WO2020250700A1 - 多環芳香族化合物 - Google Patents
多環芳香族化合物 Download PDFInfo
- Publication number
- WO2020250700A1 WO2020250700A1 PCT/JP2020/021139 JP2020021139W WO2020250700A1 WO 2020250700 A1 WO2020250700 A1 WO 2020250700A1 JP 2020021139 W JP2020021139 W JP 2020021139W WO 2020250700 A1 WO2020250700 A1 WO 2020250700A1
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- WIPO (PCT)
- Prior art keywords
- carbon atoms
- aryl
- ring
- alkyl
- cycloalkyl
- Prior art date
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- -1 Polycyclic aromatic compound Chemical class 0.000 title claims abstract description 622
- 125000003118 aryl group Chemical group 0.000 claims abstract description 587
- 239000000463 material Substances 0.000 claims abstract description 184
- 125000004432 carbon atom Chemical group C* 0.000 claims description 682
- 125000000217 alkyl group Chemical group 0.000 claims description 331
- 239000010410 layer Substances 0.000 claims description 293
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 275
- 125000001072 heteroaryl group Chemical group 0.000 claims description 257
- 150000001875 compounds Chemical class 0.000 claims description 234
- 229910052739 hydrogen Inorganic materials 0.000 claims description 165
- 239000001257 hydrogen Substances 0.000 claims description 162
- 229920000642 polymer Polymers 0.000 claims description 128
- 125000001424 substituent group Chemical group 0.000 claims description 127
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 105
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 101
- 238000002347 injection Methods 0.000 claims description 90
- 239000007924 injection Substances 0.000 claims description 90
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 82
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 75
- 239000000203 mixture Substances 0.000 claims description 74
- 125000005647 linker group Chemical group 0.000 claims description 67
- 125000004986 diarylamino group Chemical group 0.000 claims description 66
- 125000003545 alkoxy group Chemical group 0.000 claims description 65
- 239000012044 organic layer Substances 0.000 claims description 49
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 44
- 229910052799 carbon Inorganic materials 0.000 claims description 44
- 125000004104 aryloxy group Chemical group 0.000 claims description 42
- 150000001924 cycloalkanes Chemical class 0.000 claims description 41
- 230000005525 hole transport Effects 0.000 claims description 39
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 37
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 33
- 229910052736 halogen Inorganic materials 0.000 claims description 32
- 150000002367 halogens Chemical group 0.000 claims description 32
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 31
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 31
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 30
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 30
- 239000002019 doping agent Substances 0.000 claims description 29
- 125000005240 diheteroarylamino group Chemical group 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 27
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 27
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 27
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical group [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 26
- 239000003960 organic solvent Substances 0.000 claims description 26
- 239000010409 thin film Substances 0.000 claims description 25
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 25
- 229910052805 deuterium Chemical group 0.000 claims description 24
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 claims description 22
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 19
- 125000005106 triarylsilyl group Chemical group 0.000 claims description 19
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims description 18
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 18
- 125000003003 spiro group Chemical group 0.000 claims description 15
- HKMTVMBEALTRRR-UHFFFAOYSA-N Benzo[a]fluorene Chemical class C1=CC=CC2=C3CC4=CC=CC=C4C3=CC=C21 HKMTVMBEALTRRR-UHFFFAOYSA-N 0.000 claims description 13
- 125000005842 heteroatom Chemical group 0.000 claims description 12
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 11
- 150000001454 anthracenes Chemical class 0.000 claims description 11
- 125000001791 phenazinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3N=C12)* 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- UORVGPXVDQYIDP-BJUDXGSMSA-N borane Chemical group [10BH3] UORVGPXVDQYIDP-BJUDXGSMSA-N 0.000 claims description 10
- 230000005669 field effect Effects 0.000 claims description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 10
- 150000002910 rare earth metals Chemical class 0.000 claims description 10
- 238000004132 cross linking Methods 0.000 claims description 9
- 125000002619 bicyclic group Chemical group 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims description 8
- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 claims description 8
- 230000000379 polymerizing effect Effects 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 7
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 7
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 claims description 7
- 150000003222 pyridines Chemical class 0.000 claims description 7
- 150000003384 small molecules Chemical class 0.000 claims description 7
- 150000003918 triazines Chemical class 0.000 claims description 7
- 150000003230 pyrimidines Chemical class 0.000 claims description 6
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 3
- 150000008045 alkali metal halides Chemical class 0.000 claims description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 3
- 150000005041 phenanthrolines Chemical class 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 2
- 239000005267 main chain polymer Substances 0.000 claims description 2
- 229910001507 metal halide Inorganic materials 0.000 claims description 2
- 150000005309 metal halides Chemical class 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical group 0.000 claims 7
- 239000011243 crosslinked material Substances 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 7
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 91
- 229910052757 nitrogen Inorganic materials 0.000 description 83
- 239000010408 film Substances 0.000 description 63
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 45
- 125000001624 naphthyl group Chemical group 0.000 description 41
- 238000006243 chemical reaction Methods 0.000 description 38
- 239000000758 substrate Substances 0.000 description 34
- 239000002904 solvent Substances 0.000 description 32
- 239000000047 product Substances 0.000 description 31
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 28
- 230000015572 biosynthetic process Effects 0.000 description 27
- 125000003342 alkenyl group Chemical class 0.000 description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 25
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 25
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 24
- 239000000126 substance Substances 0.000 description 23
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 19
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 239000002994 raw material Substances 0.000 description 16
- 229910052782 aluminium Inorganic materials 0.000 description 15
- 125000000623 heterocyclic group Chemical group 0.000 description 15
- 238000007740 vapor deposition Methods 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 14
- 125000003107 substituted aryl group Chemical group 0.000 description 14
- 125000005577 anthracene group Chemical group 0.000 description 13
- 238000009833 condensation Methods 0.000 description 13
- 230000005494 condensation Effects 0.000 description 13
- 229910052731 fluorine Inorganic materials 0.000 description 13
- 239000011737 fluorine Substances 0.000 description 13
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 13
- 229910052717 sulfur Inorganic materials 0.000 description 13
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 12
- 239000000460 chlorine Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 12
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 125000001828 phenalenyl group Chemical group C1(C=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 11
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 11
- 229910052801 chlorine Inorganic materials 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 239000011521 glass Substances 0.000 description 11
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical group C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 11
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 11
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 10
- 125000001931 aliphatic group Chemical group 0.000 description 10
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 10
- 125000004429 atom Chemical group 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 125000005561 phenanthryl group Chemical group 0.000 description 10
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 125000001544 thienyl group Chemical group 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- 238000009835 boiling Methods 0.000 description 9
- 229910052792 caesium Inorganic materials 0.000 description 9
- 150000001716 carbazoles Chemical class 0.000 description 9
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 9
- 238000001308 synthesis method Methods 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 125000000732 arylene group Chemical group 0.000 description 8
- 229910052796 boron Inorganic materials 0.000 description 8
- 229910052794 bromium Inorganic materials 0.000 description 8
- JCGRMAWAPVVHFK-UHFFFAOYSA-N chrysene-6,12-diamine Chemical compound C1=CC=C2C(N)=CC3=C(C=CC=C4)C4=C(N)C=C3C2=C1 JCGRMAWAPVVHFK-UHFFFAOYSA-N 0.000 description 8
- 150000004696 coordination complex Chemical class 0.000 description 8
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 8
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 8
- 125000001725 pyrenyl group Chemical group 0.000 description 8
- 125000004076 pyridyl group Chemical group 0.000 description 8
- 239000011593 sulfur Chemical group 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 7
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 7
- 125000005110 aryl thio group Chemical group 0.000 description 7
- 239000002585 base Substances 0.000 description 7
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- 150000004775 coumarins Chemical class 0.000 description 7
- 229920006037 cross link polymer Polymers 0.000 description 7
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 7
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical class C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 7
- 239000003480 eluent Substances 0.000 description 7
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 7
- 125000002883 imidazolyl group Chemical group 0.000 description 7
- 125000004957 naphthylene group Chemical group 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 125000002971 oxazolyl group Chemical group 0.000 description 7
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 7
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 7
- 230000001603 reducing effect Effects 0.000 description 7
- 125000005580 triphenylene group Chemical group 0.000 description 7
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 6
- NSMJMUQZRGZMQC-UHFFFAOYSA-N 2-naphthalen-1-yl-1H-imidazo[4,5-f][1,10]phenanthroline Chemical compound C12=CC=CN=C2C2=NC=CC=C2C2=C1NC(C=1C3=CC=CC=C3C=CC=1)=N2 NSMJMUQZRGZMQC-UHFFFAOYSA-N 0.000 description 6
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 6
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical group C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- 239000002841 Lewis acid Substances 0.000 description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 6
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 6
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- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 6
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- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 6
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 6
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 6
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- 150000002739 metals Chemical class 0.000 description 6
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 6
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- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
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- 125000000547 substituted alkyl group Chemical group 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 6
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 5
- NBYLBWHHTUWMER-UHFFFAOYSA-N 2-Methylquinolin-8-ol Chemical compound C1=CC=C(O)C2=NC(C)=CC=C21 NBYLBWHHTUWMER-UHFFFAOYSA-N 0.000 description 5
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 5
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 125000005605 benzo group Chemical group 0.000 description 5
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Definitions
- the present invention relates to polycyclic aromatic compounds, organic devices such as organic electroluminescent devices, organic field effect transistors and organic thin film solar cells using the same, and display devices and lighting devices.
- organic electroluminescent element may be referred to as “organic EL element” or simply "element”.
- the organic EL element has a structure composed of a pair of electrodes composed of an anode and a cathode, and one layer or a plurality of layers containing an organic compound, which are arranged between the pair of electrodes.
- Layers containing organic compounds include light emitting layers and charge transport / injection layers that transport or inject charges such as holes and electrons, and various organic materials suitable for these layers have been developed.
- a benzofluorene compound As a material for a light emitting layer, for example, a benzofluorene compound has been developed (International Publication No. 2004/061047). Further, as a hole transport material, for example, a triphenylamine-based compound and the like have been developed (Japanese Patent Laid-Open No. 2001-172232). Further, as an electron transport material, for example, an anthracene compound and the like have been developed (Japanese Patent Laid-Open No. 2005-170911).
- triphenylamine derivatives have also been reported as materials used for organic EL devices and organic thin-film solar cells (International Publication No. 2012/118164).
- This material is based on N, N'-diphenyl-N, N'-bis (3-methylphenyl) -1,1'-biphenyl-4,4'-diamine (TPD), which has already been put into practical use. It is a material characterized in that its flatness is improved by connecting aromatic rings constituting triphenylamine.
- the charge transport property of a NO-linking compound (Compound 1 on page 63) is evaluated, but a method for producing a material other than the NO-linking compound is not described, and the element to be linked is not described. Since the electronic state of the entire compound is different if they are different, the properties obtained from materials other than the NO-linking compound are not yet known. Other examples of such compounds can be found (International Publication No. 2011/107186, International Publication No. 2015/102118). For example, a compound having a conjugated structure having a large triplet exciton energy (T1) is useful as a material for a blue light emitting layer because it can emit phosphorescence having a shorter wavelength. Further, as an electron transport material or a hole transport material that sandwiches the light emitting layer, a compound having a novel conjugated structure having a large T1 is required.
- T1 triplet exciton energy
- the host material of the organic EL element is generally a molecule in which a plurality of existing aromatic rings such as benzene and carbazole are linked by a single bond or a phosphorus atom or a silicon atom. This is because the large HOMO-LUMO gap (bandgap Eg in the thin film) required for the host material is secured by connecting a large number of relatively small aromatic rings of the conjugated system.
- the host material of the organic EL element using a phosphorescent material or a heat activated delayed fluorescent material high triplet excitation energy (E T) is also required, the donor or acceptor properties of the aromatic ring and substituents in the molecule by connecting, to localize the SOMO1 and SOMO2 triplet excited state (T1), by reducing the exchange interaction between the two trajectories, it is possible to improve the triplet excitation energy (E T) It becomes.
- the small aromatic ring of the conjugated system does not have sufficient redox stability, and the device using the molecule connecting the existing aromatic ring as the host material does not have a sufficient life.
- polycyclic aromatic compounds having an extended ⁇ conjugated system generally, but the redox stability is excellent, because HOMO-LUMO gap and triplet excitation energy (band gap Eg of the thin film) (E T) is low, It has been considered unsuitable for host materials.
- the present inventors have found a novel polycyclic aromatic compound in which a plurality of aromatic rings are linked by a boron atom and an oxygen atom, and succeeded in producing the novel polycyclic aromatic compound. Further, they have found that an excellent organic device such as an organic EL element can be obtained by arranging a layer containing this polycyclic aromatic compound between a pair of electrodes to form an organic EL element, and complete the present invention. I let you. That is, the present invention provides materials for organic devices such as the following polycyclic aromatic compounds and materials for organic EL devices containing the following polycyclic aromatic compounds.
- the chemical structure and the substituent may be represented by the number of carbon atoms, but the number of carbon atoms in the case where the substituent is substituted in the chemical structure or the substituent is further substituted in the substituent is the chemical structure. It means the carbon number of each of the substituents and the substituents, and does not mean the total carbon number of the chemical structure and the substituents or the total carbon number of the substituents and the substituents.
- substituent B of carbon number Y substituted with substituent A of carbon number X means that "substituent A of carbon number X" is substituted with "substituent B of carbon number Y".
- the number of carbon atoms Y is not the total number of carbon atoms of the substituent A and the substituent B.
- substituted with a substituent A means that "substituent A having no limitation on the number of carbon atoms” is substituted with "substituent B having a carbon number Y".
- the number of carbon atoms Y is not the total number of carbon atoms of the substituent A and the substituent B.
- Item 1 A polycyclic aromatic compound represented by the following general formula (1).
- X 1 and X 2 are independently> O or> N-R, respectively, where the R of> N-R is hydrogen, aryl, heteroaryl, alkyl or cycloalkyl, in these groups. At least one hydrogen may be substituted with aryl, heteroaryl, diarylamino, diarylboryl (two aryls may be attached via a single bond or a linking group), alkyl or cycloalkyl.
- At least one of the a'ring, the b'ring and the c'ring is independently composed of a ring represented by any of the following formulas (D-1) to (D-19).
- the other rings are independently selected from benzene ring, pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position.
- a is, the benzene ring, a pyridine ring, a pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, at least one hydrogen of a furan ring or a thiophene ring may be substituted by R 1 described below
- -NAr 2 is a diarylamino, a diheteroarylamino or an arylheteroarylamino, and at least one hydrogen in Ar may be substituted with R 1 , which will be described later, and the two Ars have a single bond or a linking group.
- R 2 and R 3 are independently hydrogen, aryl, heteroaryl, alkyl or cycloalkyl, and at least one hydrogen in these groups is aryl, heteroaryl, diarylamino, diarylboryl (two).
- aryl may be bonded via a single bond or a linking group) may be substituted by alkyl or cycloalkyl, may form a spiro ring two R 2 are bonded to,
- Two lines shown in the above formula (D-1) ⁇ formula (D-19) is benzene fused to a fused bicyclic structure formed above formula (1) central B, and X 1 and X 2 Indicates that it is a ring site,
- the R 1 is independently aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino, diarylboryl (two aryls may be attached via a single bond or a linking group).
- R 1 When R 1 is plural, by bonding adjacent R 1 together, the conjunction "other ring” may form an aryl or heteroaryl ring, at least one hydrogen in the formed ring is , Aryl, Heteroaryl, Diarylamino, Diheteroarylamino, Arylheteroarylamino, Diarylboryl (two aryls may be attached via a single bond or a linking group), alkyl, cycloalkyl, alkoxy, tria.
- Diarylboryl two aryls may be attached via a single bond or a linking group
- At least one of the aromatic ring, the heteroaromatic ring, the aryl, and the heteroaryl in the polycyclic aromatic compound represented by the formula (1) may be condensed with at least one cycloalkane, and the cycloalkane may be condensed.
- At least one hydrogen in the alkane may be substituted, at least one -CH 2- in the cycloalkane may be substituted with -O-, and At least one hydrogen in the polycyclic aromatic compound represented by the above formula (1) may be substituted with cyano, halogen or deuterium.
- Item 2. The polycyclic aromatic compound according to Item 1, which is represented by the following general formula (A), general formula (B) or general formula (C).
- X 1 and X 2 are independently> O or> N-R, respectively, and the R of> N-R is an aryl having 6 to 30 carbon atoms, a heteroaryl having 2 to 30 carbon atoms, and a carbon number of carbon atoms.
- At least one hydrogen in these groups is an alkyl of 1 to 24 or a cycloalkyl of 3 to 24 carbon atoms, an aryl having 6 to 30 carbon atoms, a heteroaryl having 2 to 30 carbon atoms, and a diarylamino (where aryl).
- the a ring, b ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring or furan ring in which aryl, alkyl or cycloalkyl is bonded to the N-position.
- -NAr 2 is a diarylamino, diheteroarylamino or arylheteroarylamino, where aryl is an aryl having 6 to 30 carbon atoms and heteroaryl is a heteroaryl having 2 to 30 carbon atoms in Ar. At least one hydrogen may be substituted with R 1 , which will be described later, and the two Ars may be bonded via a single bond or a linking group.
- R 2 and R 3 are independently hydrogen, an aryl having 6 to 30 carbon atoms, a heteroaryl having 2 to 30 carbon atoms, an alkyl having 1 to 24 carbon atoms, or a cycloalkyl having 3 to 24 carbon atoms. , At least one hydrogen in these groups is aryl with 6 to 30 carbon atoms, heteroaryl with 2 to 30 carbon atoms, diarylamino (where aryl is aryl with 6 to 12 carbon atoms), diarylboryl (where aryl is carbon).
- the R 1 is independently an aryl having 6 to 30 carbon atoms, a heteroaryl having 2 to 30 carbon atoms, a diarylamino (where aryl is an aryl having 6 to 12 carbon atoms), and a diheteroarylamino (but heteroaryl).
- Is a heteroaryl with 2 to 10 carbon atoms aryl heteroarylamino (where aryl is an aryl with 6 to 12 carbon atoms, heteroaryl is a heteroaryl with 2 to 10 carbon atoms), and diarylboryl (where aryl is an aryl having 2 to 10 carbon atoms). It is 6 to 12 aryls, and the two aryls may be bonded via a single bond or a linking group), alkyl having 1 to 24 carbon atoms, cycloalkyl having 3 to 24 carbon atoms, and 1 to 24 carbon atoms.
- Alkoxy triarylsilyl (where aryl is aryl with 6 to 12 carbon atoms), trialkylsilyl (where alkyl is alkyl with 1 to 6 carbon atoms), tricycloalkylsilyl (where cycloalkyl has 3 to 14 carbon atoms).
- Cycloalkyl dialkylcycloalkylsilyl (where alkyl is alkyl with 1 to 6 carbon atoms, cycloalkyl is cycloalkyl with 3 to 14 carbon atoms), alkyldicycloalkylsilyl (where alkyl is alkyl with 1 to 6 carbon atoms).
- Alkyl, cycloalkyl is an aryloxy having 3 to 14 carbon atoms) or an aryloxy having 6 to 30 carbon atoms, and at least one hydrogen in these groups is an aryl having 6 to 30 carbon atoms and 2 to 2 carbon atoms.
- 30 heteroaryls diallylamino (where aryls are aryls with 6-12 carbon atoms), diarylboryls (where aryls are aryls with 6-12 carbon atoms, and the two aryls are attached via a single bond or a linking group. It may be substituted with an alkyl having 1 to 24 carbon atoms or a cycloalkyl having 3 to 24 carbon atoms.
- R 1 When R 1 is plural, by bonding adjacent R 1 together, the a ring, with b ring or c ring, to form a heteroaryl ring of aryl or C 6-15 carbon atoms 9-16
- At least one hydrogen in the formed ring may be aryl with 6 to 30 carbon atoms, heteroaryl with 2 to 30 carbon atoms, diarylamino (where aryl is aryl with 6 to 12 carbon atoms), diheteroaryl.
- heteroaryl is a heteroaryl with 2 to 10 carbon atoms
- aryl heteroarylamino where aryl is an aryl with 6 to 12 carbon atoms and heteroaryl is a heteroaryl with 2 to 10 carbon atoms
- diarylboryl However, the aryl is an aryl having 6 to 12 carbon atoms, and the two aryls may be bonded via a single bond or a linking group
- an alkyl having 1 to 24 carbon atoms a cycloalkyl having 3 to 24 carbon atoms, and the like.
- Alkoxy with 1 to 24 carbon atoms triarylsilyl (where aryl is aryl with 6 to 12 carbon atoms), trialkylsilyl (where alkyl is alkyl with 1 to 6 carbon atoms), tricycloalkylsilyl (where cycloalkyl is carbon) Numbers 3 to 14 cycloalkyl), dialkylcycloalkylsilyl (where alkyl is alkyl with 1 to 6 carbon atoms, cycloalkyl is cycloalkyl with 3 to 14 carbon atoms), alkyldicycloalkylsilyl (where alkyl is carbon) It is an alkyl of number 1-6, the cycloalkyl may be substituted with an aryloxy having 3-14 carbon atoms) or an aryloxy of 6-30 carbon atoms, and at least one hydrogen in these groups has carbon number of carbons.
- aryls 6 to 30 aryls, 2 to 30 carbons heteroaryl, diarylamino (where aryls are 6 to 12 carbons), diarylboryls (where aryls are 6 to 12 carbons, and the two aryls are It may be attached via a single bond or a linking group), and may be substituted with an alkyl having 1 to 24 carbon atoms or a cycloalkyl having 3 to 24 carbon atoms.
- n is an integer from 0 to 3
- the polycyclic aromatic compound represented by any of the formulas (A) to (C) at least one of the aromatic ring, the heteroaromatic ring, the aryl, and the heteroaryl has 3 to 24 carbon atoms.
- cycloalkane It may be condensed with at least one cycloalkane, and at least one hydrogen in the cycloalkane is an aryl having 6 to 30 carbon atoms, a heteroaryl having 2 to 30 carbon atoms, an alkyl having 1 to 24 carbon atoms, or an alkyl having 1 to 24 carbon atoms. It may be substituted with 3 to 24 cycloalkyls, at least one -CH 2- in the cycloalkane may be substituted with -O-, and At least one hydrogen in the polycyclic aromatic compound represented by any of the above formulas (A) to (C) may be substituted with cyano, halogen or deuterium. )
- X 1 and X 2 are independently> O or> N-R, respectively, and the R of> N-R is an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, and a carbon number of carbon atoms.
- Alkyl of 1 to 12 or cycloalkyl of 3 to 16 carbon atoms, at least one hydrogen in these groups is an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, and a diarylamino (where aryl).
- the a ring, b ring, and c ring represented as the benzene ring may be independently a pyridine ring, a pyrrole ring, a furan ring, or a thiophene ring, and the N-position of the pyrrole ring has 6 carbon atoms.
- R 1 is independently an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, a diarylamino (however, an aryl is an aryl having 6 to 12 carbon atoms), and a diallylboryl (however, an aryl has 6 carbon atoms).
- the two aryls may be bonded via a single bond or a linking group), alkyl with 1-12 carbon atoms, cycloalkyl with 3-16 carbon atoms, 1-12 carbon atoms.
- One hydrogen is aryl with 6 to 16 carbon atoms, heteroaryl with 2 to 15 carbon atoms, diarylamino (where aryl is aryl with 6 to 12 carbon atoms), and diarylboryl (where aryl is aryl with 6 to 12 carbon atoms).
- the two aryls may be attached via a single bond or a linking group), and may be substituted with an alkyl having 1 to 12 carbon atoms or a cycloalkyl having 3 to 16 carbon atoms.
- At least one hydrogen in the formed ring may be an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, a diallylamino (where the aryl is an aryl having 6 to 12 carbon atoms), and a diallylboryl (an aryl having 6 to 12 carbon atoms).
- the aryl is an aryl having 6 to 12 carbon atoms, and the two aryls may be bonded via a single bond or a linking group), an alkyl having 1 to 12 carbon atoms, a cycloalkyl having 3 to 16 carbon atoms, and the like. Substitute with alkoxy with 1 to 12 carbon atoms, triarylsilyl (where aryl is aryl with 6 to 12 carbon atoms), trialkylsilyl (where alkyl is alkyl with 1 to 5 carbon atoms) or aryloxy with 6 to 16 carbon atoms.
- At least one hydrogen in these groups may be aryl with 6 to 16 carbon atoms, heteroaryl with 2 to 15 carbon atoms, diarylamino (where aryl is aryl with 6 to 12 carbon atoms), diarylboryl.
- the aryl is an aryl having 6 to 12 carbon atoms, and the two aryls may be bonded via a single bond or a linking group
- n is an integer from 0 to 3
- -NAr 2 is a diarylamino, a diheteroarylamino or an arylheteroarylamino, where the aryl is an aryl having 6 to 16 carbon atoms and the heteroaryl is a heteroaryl having 2 to 15 carbon atoms in Ar.
- At least one hydrogen may be substituted with an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, an alkyl having 1 to 12 carbon atoms or a cycloalkyl having 3 to 16 carbon atoms, and two Ars.
- R in the> C (-R) 2 and> N-R is Independently, they are hydrogen, aryl with 6 to 12 carbon atoms, alkyl with 1 to 6 carbon atoms or cycloalkyl with 3 to 14 carbon atoms.
- R 2 and R 3 are independently hydrogen, an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, an alkyl having 1 to 12 carbon atoms, or a cycloalkyl having 3 to 16 carbon atoms.
- At least one hydrogen in these groups is aryl with 6 to 16 carbon atoms, heteroaryl with 2 to 15 carbon atoms, diallylamino (where aryl is aryl with 6 to 12 carbon atoms), diarylboryl (where aryl is carbon). It is an aryl of number 6-12, and the two aryls may be bonded via a single bond or a linking group), and are substituted with an alkyl having 1 to 12 carbon atoms or a cycloalkyl having 3 to 16 carbon atoms.
- the polycyclic aromatic compound represented by any of the formulas (A) to (C) at least one of the aromatic ring, the heteroaromatic ring, the aryl, and the heteroaryl has 3 to 16 carbon atoms. It may be condensed with at least one cycloalkane, and at least one hydrogen in the cycloalkane may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms, and At least one hydrogen in the polycyclic aromatic compound represented by any of the above formulas (A) to (C) may be substituted with cyano, halogen or deuterium.
- Item 2. The polycyclic aromatic compound according to Item 2.
- X 1 and X 2 are independently> O or> N-R, respectively, and the R of> N-R is an aryl having 6 to 16 carbon atoms or a heteroaryl having 2 to 15 carbon atoms. , At least one hydrogen in these groups may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms.
- the a ring, b ring, and c ring represented as the benzene ring may be independently a pyridine ring, a pyrrole ring, a furan ring, or a thiophene ring, and the N-position of the pyrrole ring has 6 carbon atoms.
- ⁇ 10 aryl, alkyl with 1 to 5 carbon atoms or cycloalkyl with 5 to 10 carbon atoms are bonded.
- the a'ring, b'ring and c'ring are independently selected from the group consisting of rings represented by any of the above formulas (D-1) to (D-19).
- R 1 is independently an aryl having 6 to 16 carbon atoms, a heteroaryl having 2 to 15 carbon atoms, a diarylamino (however, an aryl is an aryl having 6 to 10 carbon atoms), and a diallylboryl (however, an aryl has 6 carbon atoms).
- the two aryls may be bonded via a single bond or a linking group), alkyl with 1 to 6 carbon atoms, cycloalkyl with 3 to 14 carbon atoms, 1 to 6 carbon atoms.
- Alkoxy triarylsilyl (where aryl is aryl with 6-10 carbon atoms), trialkylsilyl (where alkyl is alkyl with 1-5 carbon atoms) or aryloxy with 6-16 carbon atoms, at least in these groups.
- One hydrogen may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms.
- n is an integer from 0 to 3
- -NAr 2 is a diarylamino, diheteroarylamino or arylheteroarylamino, where aryl is an aryl having 6 to 10 carbon atoms and heteroaryl is a heteroaryl having 2 to 10 carbon atoms in Ar.
- At least one hydrogen may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms, and two Ars are bonded to form -NAr 2, which is a carbazolyl group, an acrizyl group, 9, It may be a 9-dimethylacrylidyl group, a phenoxadinyl group, a phenothiazinyl group or a phenazinyl group.
- R 2 and R 3 are independently hydrogen, aryl with 6 to 10 carbon atoms, alkyl with 1 to 6 carbon atoms or cycloalkyl with 3 to 14 carbon atoms, and at least one hydrogen in these groups.
- cycloalkane It may be condensed with at least one cycloalkane, and at least one hydrogen in the cycloalkane may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms, and At least one hydrogen in the polycyclic aromatic compound represented by any of the above formulas (A) to (C) may be substituted with cyano, halogen or deuterium.
- Item 2 The polycyclic aromatic compound according to Item 2.
- X 1 and X 2 are independently> O or> N-R, respectively, and the R of> N-R is replaced with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms. It is an aryl having 6 to 12 carbon atoms, which may be present.
- the a ring, b ring, and c ring represented as the benzene ring may be independently a pyridine ring, a pyrrole ring, a furan ring, or a thiophene ring, and the N-position of the pyrrole ring has 6 carbon atoms.
- R 1 is independently an aryl having 6 to 12 carbon atoms, a heteroaryl having 2 to 10 carbon atoms, a diarylamino (however, an aryl is an aryl having 6 to 10 carbon atoms), and a diallylboryl (however, an aryl has 6 carbon atoms).
- the two aryls may be attached via a single bond or a linking group), alkyl having 1 to 5 carbon atoms, cycloalkyl having 5 to 10 carbon atoms, triarylsilyl (where aryl). Is an aryl with 6 to 10 carbon atoms) or a trialkylsilyl (where alkyl is an alkyl with 1 to 5 carbon atoms), and at least one hydrogen in these groups is an alkyl with 1 to 5 carbon atoms or 5 carbon atoms.
- n is an integer from 0 to 2
- -NAr 2 is a diarylamino (where the aryl is an aryl having 6 to 10 carbon atoms, even if at least one hydrogen in the aryl is substituted with an alkyl having 1 to 5 carbon atoms or a cycloalkyl having 5 to 10 carbon atoms).
- R 2 and R 3 are independently hydrogen, aryl with 6 to 10 carbon atoms, alkyl with 1 to 5 carbon atoms or cycloalkyl with 5 to 10 carbon atoms, respectively.
- At least one of the aromatic ring, the heteroaromatic ring, the aryl, and the heteroaryl has 3 to 16 carbon atoms. It may be condensed with at least one cycloalkane, and at least one hydrogen in the cycloalkane may be substituted with an alkyl having 1 to 6 carbon atoms or a cycloalkyl having 3 to 14 carbon atoms, and At least one hydrogen in the polycyclic aromatic compound represented by any of the above formulas (A) to (C) may be substituted with cyano, halogen or deuterium.
- Item 2 The polycyclic aromatic compound according to Item 2.
- Item 6 The polycyclic aromatic compound represented by any of the following formulas. (In each of the above structural formulas, "Me” indicates a methyl group and “tBu” indicates a t-butyl group.)
- Item 7 A reactive compound in which a reactive substituent is substituted on the polycyclic aromatic compound according to any one of Items 1 to 6.
- Item 8 A polymer compound obtained by polymerizing the reactive compound according to Item 7 as a monomer, or a polymer crosslinked product obtained by further cross-linking the polymer compound.
- Item 9 A pendant type polymer compound in which a main chain type polymer is substituted with the reactive compound according to Item 7, or a pendant type polymer crosslinked product in which the pendant type polymer compound is further crosslinked.
- Item 10 A material for an organic device containing the polycyclic aromatic compound according to any one of Items 1 to 6.
- Item 11 A material for an organic device containing the reactive compound according to Item 7.
- Item 12 A material for an organic device containing the polymer compound or polymer crosslinked product according to Item 8.
- Item 13 A material for an organic device containing the pendant type polymer compound or the pendant type polymer crosslinked body according to Item 9.
- Item 14 The material for an organic device according to any one of Items 10 to 13, wherein the material for an organic device is a material for an organic electroluminescent device, a material for an organic field effect transistor, or a material for an organic thin film solar cell.
- Item 15 The material for an organic device according to Item 14, wherein the material for the organic electroluminescent element is a material for a light emitting layer.
- Item 16 The material for an organic device according to Item 14, wherein the material for the organic electroluminescent device is a material for an electron injection layer or a material for an electron transport layer.
- Item 17 The material for an organic device according to Item 14, wherein the material for the organic electroluminescent device is a material for a hole injection layer or a material for a hole transport layer.
- Item 18 An ink composition containing the polycyclic aromatic compound according to any one of Items 1 to 6 and an organic solvent.
- Item 19 An ink composition containing the reactive compound according to Item 7 and an organic solvent.
- Item 20 An ink composition containing a main chain polymer, the reactive compound according to Item 7, and an organic solvent.
- Item 21 An ink composition containing the polymer compound or polymer crosslinked product according to Item 8 and an organic solvent.
- Item 22 An ink composition containing the pendant-type polymer compound or the pendant-type polymer crosslinked body according to Item 9 and an organic solvent.
- Item 23 A polycyclic aromatic compound according to any one of Items 1 to 6, a reactive compound according to Item 7, and a height according to Item 8, which is arranged between a pair of electrodes composed of an anode and a cathode and the pair of electrodes.
- An organic electroluminescent element having an organic layer containing a molecular compound or a crosslinked polymer, or a pendant type polymer compound or a crosslinked polymer according to Item 9.
- Item 24 The organic electroluminescent device according to Item 23, wherein the organic layer is a light emitting layer.
- Item 25 Item 23.
- Item 26 Item 23.
- Item 27 Item 24, wherein the light emitting layer contains a host and the polycyclic aromatic compound, a reactive compound, a polymer compound, a polymer crosslinked product, a pendant type polymer compound or a pendant type polymer crosslinked product as a dopant.
- the organic electroluminescent element to be described.
- Item 28 The organic electroluminescent element according to Item 27, wherein the host is an anthracene compound, a fluorene compound, or a dibenzochrysene compound.
- At least one layer of the electron transport layer and the electron injection layer is a borane derivative, a pyridine derivative, a fluorantene derivative, a BO derivative, an anthracene derivative, a benzofluorene derivative, a phosphine oxide derivative, a pyrimidine derivative, a carbazole derivative, a triazine derivative, or a benzoimidazole.
- Item 2 The organic electric field light emitting element according to Item 25, which contains at least one selected from the group consisting of a derivative, a phenanthroline derivative and a quinolinol-based metal complex.
- At least one layer of the electron transport layer and the electron injection layer further comprises an alkali metal, an alkaline earth metal, a rare earth metal, an alkali metal oxide, an alkali metal halide, an alkaline earth metal oxide, and an alkaline soil.
- At least one of the hole injection layer, the hole transport layer, the light emitting layer, the electron transport layer and the electron injection layer is a polymer compound obtained by polymerizing a low molecular compound capable of forming each layer as a monomer, or , A polymer crosslinked product obtained by further cross-linking the polymer compound, or a pendant type polymer compound obtained by reacting a low molecular weight compound capable of forming each layer with a main chain type polymer, or the pendant type polymer compound.
- Item 2 The organic electric field light emitting element according to any one of Items 23 to 30, further comprising a crosslinked pendant type polymer crosslinked body.
- Item 32 A display device or a lighting device including the organic electroluminescent element according to any one of Items 23 to 31.
- a novel polycyclic aromatic compound that can be used as a material for an organic device such as a material for an organic EL element, and the polycyclic aromatic compound is used. It is possible to provide an organic device such as an excellent organic EL element.
- polycyclic aromatic compounds in which aromatic rings are linked by hetero elements such as boron, oxygen, and nitrogen have a large HOMO-LUMO gap (band gap Eg in a thin film) and a high triplet. It was found to have an excitation energy (E T). This is because the 6-membered ring containing the hetero element has low aromaticity, so that the decrease in the HOMO-LUMO gap due to the expansion of the conjugated system is suppressed, and the triplet excited state (T1) is due to the electronic perturbation of the hetero element. It is considered that the cause is the localization of SOMO1 and SOMO2 in).
- the exchange interaction between both orbitals becomes small due to the localization of SOMO1 and SOMO2 in the triplet excited state (T1), so that the triplet excitation Since the energy difference between the state (T1) and the singlet excited state (S1) is small and exhibits thermoactive delayed fluorescence, it is also useful as a fluorescent material for organic EL elements. Further, the material having high triplet excitation energy (E T), is also useful as an electron transport layer and a hole transport layer of an organic EL element utilizing a phosphorescent organic EL device and heat activated delayed fluorescence. Furthermore, since these polycyclic aromatic compounds can arbitrarily move the energies of HOMO and LUMO by introducing a substituent, the ionization potential and electron affinity can be optimized according to the peripheral material. ..
- the present invention is a polycyclic aromatic compound represented by the following general formula (1), preferably a polycyclic represented by any of the following general formulas (A) to (C). It is an aromatic compound.
- general formula (1) preferably a polycyclic represented by any of the following general formulas (A) to (C). It is an aromatic compound.
- "a" to "c” and “a'" to “c'” are symbols indicating a ring structure represented by a ring or a benzene ring, respectively, and other symbols are the same as the above definitions. is there.
- At least one of the a'ring, b'ring and c'ring is independently one of the following formulas (D-1) to (D-19).
- the other rings are independently benzene ring, pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, and pyrrole having aryl, alkyl or cycloalkyl bonded to the N-position.
- a ring, a furan ring or a thiophene ring (preferably a benzene ring, a pyridine ring, a pyrrole ring, a furan ring or a thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position), and the benzene ring or the pyridine ring.
- Pyrimidine ring, pyridazine ring, pyrazine ring, pyrrol ring, furan ring or thiophene ring at least one hydrogen may be substituted with R 1 described later. Details of each of the aryl, alkyl or cycloalkyl groups will be described later.
- the b'ring in the above formula (1) is a ring represented by any of the following formulas (D-1) to (D-19), and is "another ring".
- a 'ring and c' ring a benzene ring which may be substituted by R 1, a pyridine ring, a pyrimidine ring, pyridazine ring, pyrazine ring, the pyrrole ring (this N-position aryl, alkyl or cycloalkyl bond
- the a ring or thiophene ring are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, aryl, alkyl or N-position aryl, alkyl or It may be a pyrrol ring, a furan ring or a thiophene
- the b'ring in the structure of the formula (A) is the ring represented by the formula (D-1)
- the following structural isomers are present due to the difference in the condensation position.
- the indications of R 1 , R 2 and -NAr 2 are omitted.
- This description is the same for the structure of the formula (B), and the rings represented by the formula (D-8), the formula (D-12) or the formula (D-16) (these rings are the formula (D-)).
- the a ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the a ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the a ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the a ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the b'ring in the structure of the formula (A) is the ring represented by the formula (D-5)
- the following structural isomers are present due to the difference in the condensation position.
- the display of R 1 and -NAr 2 is omitted.
- This description is the same for the structure of the formula (B), and the ring represented by the formula (D-6) or the formula (D-7) (these rings are 5 with the ring of the formula (D-5)). The same applies to (only the element at the 9th position of the member ring is different).
- the a ring and c ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the b-ring and c-ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the b-ring and c-ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the b-ring and c-ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded at the N-position. It may be.
- the b-ring and c-ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded to the N-position. It may be.
- the b-ring and c-ring represented as benzene rings are independently pyridine ring, pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene ring in which aryl, alkyl or cycloalkyl is bonded at the N-position. It may be.
- the formula (A), the formula (B) and the formula (C), X 1 and X 2 are independently> O or> NR, and the above-mentioned> NR.
- R is hydrogen, aryl, heteroaryl, alkyl or cycloalkyl, and at least one hydrogen in these groups is aryl, heteroaryl, diarylamino, diarylboryl (two aryls via a single bond or linking group). It may be bonded with an alkyl or cycloalkyl. Details of each of these groups will be described later.
- -NAr 2 is a diarylamino, a diheteroarylamino or an arylheteroarylamino, and Ar (aryl moiety and heteroaryl moiety in -NAr 2 ). At least one hydrogen in the above may be substituted with R 1 described later. Details of each of these groups will be described later. Further, the two Ars may be bonded via a single bond or a linking group. The two aryls or the two heteroaryls in the diarylamino or diheteroarylamino may be the same or different.
- R 2 and R 3 are independently hydrogen, aryl, heteroaryl, alkyl or cycloalkyl, and at least one of these groups. Hydrogen may be substituted with aryl, heteroaryl, diarylamino, diallylboryl (two aryls may be attached via a single bond or a linking group), alkyl or cycloalkyl. Details of each of these groups will be described later. Further, the formula (D-1) may form a spiro ring two R 2 may combine with in each formula to Formula (D-4). Incidentally, the two R 2 in each of the formula (D-1) ⁇ formula (D-4) may or may not be the same.
- the a'ring, b'ring or c'ring is an "other ring", such as a benzene ring, a pyridine ring, a pyrimidine ring, a pyridazine ring, a pyrazine ring, and an aryl, alkyl or cycloalkyl bonded to the N-position.
- R 1 which may be substituted for these rings, and, R 1, which may substituted with Ar in the -NAr 2 are each independently aryl, heteroaryl, diaryl Amino, diheteroarylamino, arylheteroarylamino, diallylboryl (two aryls may be attached via a single bond or a linking group), alkyl, cycloalkyl, alkoxy, triarylsilyl, trialkylsilyl, It is tricycloalkylsilyl, dialkylcycloalkylsilyl, alkyldicycloalkylsilyl or aryloxy, and at least one hydrogen in these groups is aryl, heteroaryl, diarylamino, diarylboryl (two aryls are single-bonded or linked). It may be attached via a group), or it may be substituted with alkyl or cycloalkyl. Details of each
- R 1 when R 1 is plural, by bonding adjacent R 1 together, wherein a "other ring" include a benzene ring, a pyridine ring, a pyrimidine ring, pyridazine ring, pyrazine ring, pyrrole ring, furan ring or thiophene
- Aryl rings or heteroaryl rings may be formed with the rings and with the "Ar" in -NAr 2 above, and at least one hydrogen in the formed rings is aryl, heteroaryl, diarylamino, diheteroaryl.
- Amino, aryl heteroarylamino, diallylboryl (two aryls may be attached via a single bond or a linking group), alkyl, cycloalkyl, alkoxy, triarylsilyl, trialkylsilyl, tricycloalkylsilyl, It may be substituted with dialkylcycloalkylsilyl, alkyldicycloalkylsilyl or aryloxy, and at least one hydrogen in these groups is aryl, heteroaryl, diarylamino, diarylboryl (two aryls are single-bonded or linked). It may be attached via a group), or it may be substituted with alkyl or cycloalkyl. Details of each of these groups will be described later.
- aryls having 6 to 30 carbon atoms examples include aryls having 6 to 30 carbon atoms, preferably aryls having 6 to 16 carbon atoms, more preferably aryls having 6 to 12 carbon atoms, and particularly preferably aryls having 6 to 10 carbon atoms.
- aryls include phenyl, which is a monocyclic system, biphenylyl, which is a bicyclic system, naphthyl, which is a condensed bicyclic system, terfenylyl (m-terphenylyl, o-terphenylyl, and p-terphenylyl), which is a tricyclic system, and condensation.
- Examples thereof include tricyclics such as acenaftyrenyl, fluorenyl, phenalenyl, phenanthrenyl, anthracenyl, condensed tetracyclics triphenylenyl, pyrenyl and naphthacenyl, and condensed pentacyclics perylenyl and pentasenyl.
- tricyclics such as acenaftyrenyl, fluorenyl, phenalenyl, phenanthrenyl, anthracenyl, condensed tetracyclics triphenylenyl, pyrenyl and naphthacenyl, and condensed pentacyclics perylenyl and pentasenyl.
- heteroaryl examples include heteroaryl having 2 to 30 carbon atoms, preferably heteroaryl having 2 to 25 carbon atoms, more preferably heteroaryl having 2 to 20 carbon atoms, and heteroaryl having 2 to 15 carbon atoms.
- Aryl is more preferable, and heteroaryl having 2 to 10 carbon atoms is particularly preferable.
- the heteroaryl include a heterocyclic group containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryl examples include pyrrolyl, oxazolyl, isooxazolyl, thiazolyl, isothiazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, tetrazolyl, pyrazolyl, pyridinyl, pyrimidinyl, pyridadinyl, pyrazinyl, triazinyl, indrill, isoindyl, 1H-indazolyl, and the like.
- the alkyl may be either a straight chain or a branched chain, and examples thereof include a linear alkyl having 1 to 24 carbon atoms and a branched chain alkyl having 3 to 24 carbon atoms.
- An alkyl having 1 to 18 carbon atoms (branched chain alkyl having 3 to 18 carbon atoms) is preferable, an alkyl having 1 to 12 carbon atoms (branched chain alkyl having 3 to 12 carbon atoms) is more preferable, and an alkyl having 1 to 8 carbon atoms is more preferable.
- Branched chain alkyl having 3 to 8 carbon atoms is more preferable, and alkyl having 1 to 6 carbon atoms (branched chain alkyl having 3 to 6 carbon atoms) is particularly preferable, and alkyl having 1 to 5 carbon atoms (3 to 5 carbon atoms) is particularly preferable.
- (Branched chain alkyl) and alkyl having 1 to 4 carbon atoms are most preferable.
- alkyls include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, t-butyl, n-pentyl, isopentyl, neopentyl, t-pentyl (t-amyl), n-.
- cycloalkyl examples include cycloalkyl having 3 to 24 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, cycloalkyl having 3 to 16 carbon atoms, cycloalkyl having 3 to 14 carbon atoms, and cycloalkyl having 3 to 12 carbon atoms. , Cycloalkyl having 5 to 10 carbon atoms, cycloalkyl having 5 to 8 carbon atoms, cycloalkyl having 5 to 6 carbon atoms, cycloalkyl having 5 carbon atoms, and the like.
- cycloalkyls include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, and alkyl (particularly methyl) substituents having 1 to 5 carbon atoms and 1 to 4 carbon atoms.
- the above-mentioned diarylamino, the above-mentioned diheteroarylamino and the above-mentioned arylheteroarylamino are amino groups in which at least one of aryl and heteroaryl is substituted, and the details of these aryl and heteroaryl can be referred to the above-mentioned explanation.
- aryloxy examples include aryloxy having 6 to 30 carbon atoms, preferably aryloxy having 6 to 16 carbon atoms, more preferably aryloxy having 6 to 12 carbon atoms, and aryloxy having 6 to 10 carbon atoms. Is particularly preferable.
- aryloxy examples include phenyloxy, biphenylyloxy, naphthyloxy, terphenylyloxy (m-terphenylyloxy, o-terphenylyloxy, p-terphenylyloxy) and the like.
- alkoxy examples include linear alkoxy having 1 to 24 carbon atoms or branched chain alkoxy having 3 to 24 carbon atoms.
- Alkoxy having 1 to 18 carbon atoms is preferable, alkoxy having 1 to 12 carbon atoms (alkoxy of branched chains having 3 to 12 carbon atoms) is more preferable, and alkoxy having 1 to 6 carbon atoms.
- Alkoxy (alkoxy of branched chains having 3 to 6 carbon atoms) is more preferable, and alkoxy having 1 to 5 carbon atoms (alkoxy of branched chains having 3 to 5 carbon atoms) and alkoxy having 1 to 4 carbon atoms (alkoxy having 3 to 4 carbon atoms) are more preferable.
- Alkoxy of the branched chain of 4) is particularly preferable.
- alkoxys include methoxy, ethoxy, propoxy, isopropoxy, n-butoxy, isobutoxy, s-butoxy, t-butoxy, t-amyloxy, n-pentyloxy, isopentyloxy, neopentyloxy, and t-pentyl.
- Triarylsilyl, trialkylsilyl, tricycloalkylsilyl, dialkylcycloalkylsilyl and alkyldicycloalkylsilyl are silyl groups substituted with at least one of aryl, alkyl and cycloalkyl, these aryl, alkyl and cycloalkyl. For details of, the above explanation can be quoted.
- triarylsilyls include triphenylsilyl, diphenylmononaphthylsilyl, monophenyldinaphthylsilyl, trinaphthylsilyl and the like.
- trialkylsilyls include trimethylsilyl, triethylsilyl, tripropylsilyl, trii-propylsilyl, tributylsilyl, trisec-butylsilyl, trit-butylsilyl, trit-amylsilyl, ethyldimethylsilyl, propyldimethylsilyl, i-propyldimethylsilyl, butyldimethylsilyl, sec-butyldimethylsilyl, t-butyldimethylsilyl, t-amyldimethylsilyl, methyldiethylsilyl, propyldiethylsilyl, i-propyldiethylsilyl, butyldiethylsilyl, sec-butyldiethyl Cyril, t-butyldipropylsilyl, t-amyldiethylsilyl, methyld
- tricycloalkylsilyl include tricyclopentylsilyl and tricyclohexylsilyl.
- Preferred cycloalkyls for substitution are cycloalkyls having 5 to 10 carbon atoms, specifically cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, bicyclo [1.1.1] pentyl, bicyclo [.
- diallyl boryl is an aryl-substituted boryl group, and the details of this aryl can be referred to the above-mentioned explanation.
- the two aryls may be bonded via a single bond or a linking group (for example,> C (-R) 2 ,>O,> S or> NR).
- R of> C (-R) 2 and> N-R is aryl, heteroaryl, diarylamino, alkyl, cycloalkyl, alkoxy or aryloxy, and these groups are further aryl, heteroaryl, alkyl.
- they may be substituted with cycloalkyl, and details of these groups can also be cited from the above description.
- the emission wavelength can be adjusted by the steric hindrance, electron donating property and electron attracting property of the structure of the substituent to (and the substituent to this), and the group is preferably represented by the following structural formula. More preferably, methyl, t-butyl, t-amyl, t-octyl, phenyl, o-tolyl, p-tolyl, 2,4-xylyl, 2,5-xsilyl, 2,6-xsilyl, 2,4.
- 6-methicyl diphenylamino, di-p-tolylamino, bis (p- (t-butyl) phenyl) amino, carbazolyl, 3,6-dimethylcarbazolyl, 3,6-di-t-butylcarbazolyl and Phenoxy, more preferably methyl, t-butyl, phenyl, o-tolyl, 2,6-xylyl, 2,4,6-mesityl, diphenylamino, di-p-tolylamino, bis (p- (t-). Butyl) phenyl) amino, carbazolyl, 3,6-dimethylcarbazolyl and 3,6-di-t-butylcarbazolyl.
- a larger steric hindrance is preferable for selective synthesis, and specifically, t-butyl, o-tolyl, p-tolyl, 2,4-kisilyl, 2,5. -Xyryl, 2,6-xylyl, 2,4,6-mesityl, di-p-tolylamino, bis (p- (t-butyl) phenyl) amino, 3,6-dimethylcarbazolyl and 3,6-di -T-Butylcarbazolyl is preferred.
- R 1 when R 1 is plural, by bonding adjacent R 1 together, the conjunction "other ring" (the case of formula (1)), also the a ring, b ring or c ring (formula (A ), Formula (B) or (C)), an aryl ring or a heteroaryl ring may be formed.
- a ring (or b ring, c ring) because the already configured with the benzene ring of 6 carbon atoms, fused to 5 membered ring in the benzene ring is fused
- the total number of carbon atoms is 9 (in the case of an aryl ring) and the total number of carbon atoms is 6 (in the case of a heteroaryl ring).
- Examples of the aryl ring formed in this manner include an aryl ring having 9 to 30 carbon atoms, preferably an aryl ring having 9 to 16 carbon atoms, and more preferably an aryl ring having 9 to 12 carbon atoms.
- Aryl rings of numbers 9-10 are particularly preferred.
- Specific examples of the aryl ring include a naphthalene ring, an anthracene ring, acenaphthylene ring, fluorene ring, phenalene ring, phenanthrene ring, triphenylene ring, pyrene ring, naphthalene ring, perylene ring, and pentacene ring.
- heteroaryl ring formed in this manner examples include a heteroaryl ring having 6 to 30 carbon atoms, preferably a heteroaryl ring having 6 to 25 carbon atoms, and a heteroaryl ring having 6 to 20 carbon atoms. More preferably, a heteroaryl ring having 6 to 15 carbon atoms is further preferable, and a heteroaryl ring having 6 to 10 carbon atoms is particularly preferable.
- the heteroaryl ring include a heterocycle containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryl ring examples include an indole ring, an isoindole ring, a 1H-indazole ring, a benzimidazole ring, a benzoxazole ring, a benzothiazole ring, a 1H-benzotriazole ring, a quinoline ring, an isoquinoline ring, and a cinnoline ring.
- Kinazoline ring quinoxaline ring, phthalazine ring, naphthylidine ring, carbazole ring, aclysine ring, phenoxatiin ring, phenoxazine ring, phenothiazine ring, phenazine ring, phenazacillin ring, indridin ring, benzofuran ring, isobenzofuran ring, dibenzofuran ring, Examples thereof include a benzothiophene ring, a dibenzothiophene ring, a thiantolen ring, an indolocarbazole ring, a benzoindrocarbazole ring, a benzobenzoindrocarbazole ring and a naphthobenzofuran ring.
- N which is the number of R 1 , is an integer of 0 to 3, preferably an integer of 0 to 2, and more preferably 0 or 1.
- the two Ars in -NAr 2 are single bonds or linking groups (for example,> C (-R) 2 ,>O,> S or> NR). It may be connected via.
- R of> C (-R) 2 and> N-R are independently aryl, heteroaryl, diarylamino, alkyl, cycloalkyl, alkoxy or aryloxy, and these groups are further aryl. , Heteroaryl, alkyl or cycloalkyl, and details of these groups can also be cited above.
- the formula (D-1) ⁇ formula (D-4) 2 two R 2 aliphatic and aromatic rings may form a spiro ring attached, as formed spiro ring in each formula Specific examples thereof include a cyclopentane ring, a cyclohexane ring, and a fluorene ring, which are spiro-bonded.
- the formula (A), the formula (B) or the formula (C), the aromatic ring, the heteroaromatic ring, the aryl and the heteroaryl At least one may be condensed with at least one cycloalkane.
- cycloalkane examples include cycloalkane having 3 to 24 carbon atoms, cycloalkane having 3 to 20 carbon atoms, cycloalkane having 3 to 16 carbon atoms, cycloalkane having 3 to 14 carbon atoms, and cycloalkane having 3 to 12 carbon atoms. Examples thereof include cycloalkane, cycloalkane having 5 to 10 carbon atoms, cycloalkane having 5 to 8 carbon atoms, cycloalkane having 5 to 6 carbon atoms, and cycloalkane having 5 carbon atoms.
- cycloalkanes include cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, cyclononane, cyclodecane, norbornene, bicyclo [1.0.1] butane, bicyclo [1.1.1] pentane, Bicyclo [2.0.1] pentane, bicyclo [1.2.1] hexane, bicyclo [3.0.1] hexane, bicyclo [2.1.2] heptane, bicyclo [2.2.2] octane, Adamantane, diamantane, decahydronaphthalene and decahydroazulene, as well as alkyl (particularly methyl) substituents, halogen (particularly fluorine) and dehydrohydroneal substitutes having 1 to 5 carbon atoms and 1 to 4 carbon atoms. can give.
- At least one of the carbons at the ⁇ -position of the cycloalkane (the carbon at the position adjacent to the carbon at the condensation site in the cycloalkane condensed to the aromatic ring or the heteroaromatic ring) as shown in the following structural formula, for example.
- a structure in which one hydrogen is substituted is preferable, a structure in which two hydrogens are substituted in the carbon at the ⁇ -position is more preferable, and a structure in which a total of four hydrogens in the carbon at the ⁇ -position are substituted is further preferable.
- this substituent include an alkyl (particularly methyl) substituent having 1 to 5 carbon atoms, a halogen (particularly fluorine) substituent, and a deuterium substituent.
- the number of cycloalkanes condensed on one aromatic ring or complex aromatic ring is preferably 1 to 3, more preferably 1 or 2, and even more preferably 1.
- a benzene ring When it is a benzene ring, * in each structural formula means a benzene ring contained in the skeleton structure of the compound, and when it is a phenyl group, it means a bond that replaces the skeleton structure of the compound.
- Cycloalkanes condensed as in the formulas (Cy-1-4) and (Cy-2-4) may be condensed with each other.
- the cycloalkane to be condensed is a cycloalkane other than cyclopentane or cyclohexane. Even so, the same is true.
- At least one -CH 2- in the cycloalkane may be substituted with -O-.
- a plurality of -CH 2- are replaced by -O-, the adjacent -CH 2- is not replaced by -O-.
- a benzene ring * in each structural formula means a benzene ring contained in the skeleton structure of the compound, and when it is a phenyl group, it means a bond that replaces the skeleton structure of the compound.
- the cycloalkane to be condensed is a cycloalkane other than cyclopentane or cyclohexane. Even so, the same is true.
- At least one hydrogen in the cycloalkane may be substituted, and the substituents include, for example, aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino, diarylboryl (two aryls are single-bonded). (Or may be bonded via a linking group), alkyl, cycloalkyl, alkoxy, triarylsilyl, trialkylsilyl, tricycloalkylsilyl, dialkylcycloalkylsilyl, alkyldicycloalkylsilyl, aryloxy, heavy hydrogen. , Cyan or halogen, and details of these can be cited from the description of each substituent described above.
- alkyl for example, alkyl having 1 to 6 carbon atoms
- cycloalkyl for example, cycloalkyl having 3 to 14 carbon atoms
- halogen for example, fluorine
- deuterium and the like are preferable.
- cycloalkyl when cycloalkyl is substituted, a substitution form forming a spiro structure may be used.
- a spiro structure is formed on a cycloalkane condensed on one benzene ring (phenyl group) is shown below.
- each structural formula means a benzene ring contained in the skeleton structure of the compound, and when it is a phenyl group, it means a bond that replaces the skeleton structure of the compound.
- a polycyclic aromatic compound represented by the formula (1), formula (A), formula (B) or formula (C) is, for example, diarylamino condensed with cycloalkane.
- a group condensed to this aryl group moiety
- a cycloalkane-condensed carbazolyl group condensed to this benzene ring moiety
- a cycloalkane-fused benzocarbazolyl group condensed to this benzene ring moiety
- all or part of hydrogen in the chemical structure of the polycyclic aromatic compound represented by the formula (1), the formula (A), the formula (B) or the formula (C) is cyano or halogen (for example, fluorine). , Chlorine, bromine, iodine) or deuterium.
- examples thereof include a mode in which all or part of hydrogen in aryl or heteroaryl is replaced with cyano, halogen (for example, fluorine, chlorine, bromine, iodine) or deuterium.
- halogens for example, fluorine, chlorine or bromine is preferable, fluorine or chlorine is more preferable, and fluorine is particularly preferable.
- the polycyclic aromatic compound according to the present invention can be used as a material for organic devices.
- the organic device include an organic electroluminescent device, an organic field effect transistor, and an organic thin film solar cell.
- an organic electroluminescent element as the dopant material of the light emitting layer, a compound in which X 1 and X 2 are> N-R, a compound in which X 1 is> O, and X 2 is> N-R, X 1 and A compound in which X 2 is> O is preferable, and as a host material for the light emitting layer, a compound in which X 1 is> O and X 2 is> NR, and a compound in which X 1 and X 2 are> O are preferable.
- the transport material a compound in which X 1 and X 2 are> O is preferably used.
- a more specific example of the polycyclic aromatic compound of the present invention is a compound represented by the following structural formula.
- “Me” indicates a methyl group and "tBu” indicates a t-butyl group.
- the polycyclic aromatic compound represented by the formula (1), the formula (A), the formula (B) or the formula (C) is polymerized using a reactive compound in which a reactive substituent is substituted therein as a monomer.
- a polymer compound (the monomer for obtaining this polymer compound has a polymerizable substituent) or a polymer crosslinked product obtained by further cross-linking the polymer compound (the polymer for obtaining this polymer crosslinked product).
- the compound has a crosslinkable substituent) or a pendant type polymer compound obtained by reacting a main chain type polymer with the above-mentioned reactive compound (the above-mentioned reactive compound for obtaining this pendant type polymer compound is reactive).
- the pendant type polymer compound for obtaining this pendant type polymer crosslinked product has a crosslinkable substituent.
- it can be used as a material for an organic device, for example, a material for an organic field emitting element, a material for an organic field effect transistor, or a material for an organic thin film solar cell.
- reactive substituent including the polymerizable substituent, the crosslinkable substituent, and the reactive substituent for obtaining a pendant type polymer, hereinafter, also simply referred to as “reactive substituent”).
- an unsaturated form of an alkenyl group, an alkynyl group, a cycloalkyl group for example, a cyclobutenyl group
- a group in which at least one -CH 2- in the cycloalkyl group is substituted with -O- for example, an epoxy group
- Examples thereof include an unsaturated product of condensed cycloalkane (for example, condensed cyclobutene), and a substituent having the following structure is preferable.
- * In each structural formula indicates the bonding position.
- substituents it is represented by the formula (XLS-1), the formula (XLS-2), the formula (XLS-3), the formula (XLS-9), the formula (XLS-10) or the formula (XLS-17).
- the group represented by the formula (XLS-1), the formula (XLS-3) or the formula (XLS-17) is more preferable.
- polymer compounds and polymer crosslinked bodies Details of the uses of such polymer compounds, polymer crosslinked bodies, pendant type polymer compounds and pendant type polymer crosslinked bodies (hereinafter, also simply referred to as “polymer compounds and polymer crosslinked bodies”) will be described later.
- the polycyclic aromatic compound represented by the general formula (1), formula (A), formula (B) or formula (C) is basically of the general formula (1).
- the intermediate is formed by binding the a'ring system compound, the b'ring system compound and the c'ring system compound with a binding group (a group containing X 1 and X 2 ).
- the final product can be produced by producing (first reaction) and then bonding the b'ring and c'ring with a bonding group (B: a group containing a boron atom) (second reaction).
- the polycyclic aromatic compounds represented by the general formulas (A) to (C) also have a compound of each ring as a binding group (a group containing X 1 and X 2 ) as shown in the following scheme (2).
- An intermediate is produced by bonding (first reaction), and then the b'ring or b ring and the c'ring or c ring are bonded with a bonding group (B: a group containing a boron atom) to finally form the intermediate.
- the product can be produced (second reaction).
- the definition of the code in the structural formula in each of the following schemes is the same as the definition described above.
- Y 1 is H, Cl or Br.
- a general reaction such as a nucleophilic substitution reaction or an Ullmann reaction
- a general reaction such as a Buchwald-Hartwig reaction
- a tandem hetero-Friedel-Crafts reaction (continuous aromatic electrophilic substitution reaction, the same applies hereinafter) can be used.
- the Y 1 atom (Y 1 is H, Cl or Br) between X 1 and X 2 is n-butyllithium, sec. Orthometalate with -butyllithium or t-butyllithium.
- boron trichloride, boron tribromide, etc. are added, metal exchange of lithium-boron is performed, and then Bronsted bases such as N, N-diisopropylethylamine are added to cause a tandem Bora Friedel-Crafts reaction. You can get things.
- a Lewis acid such as aluminum trichloride may be added to accelerate the reaction.
- B boron atom
- the Y 1 atom (Y 1 is H, Cl or Br) between X 1 and X 2 is n-butyllithium, sec-. Orthometallation with butyllithium, t-butyllithium, etc., and boronic acid esterification such as 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane on the obtained lithioized product.
- the desired product can also be obtained by reacting a reactant to produce a pinacole ester intermediate of boronic acid, and then reacting the obtained boronic acid ester intermediate with a Lewis acid such as aluminum trichloride.
- the general formula (1) was used as an example, but the same applies to the general formulas (A) to (C). Further, in scheme (3), a method of using n-butyllithium, sec-butyllithium, t-butyllithium or the like alone was shown, but in order to improve the reactivity, N, N, N', N'- Tetramethylethylenediamine and the like may be added. Further, in scheme (3), a method using 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane was shown, but in addition, trimethoxyborane, triisopropoxyborane, etc. Can also be used.
- 4,4,5,5-tetramethyl-1,3,2-dioxaborolane and the like can also be used in the same manner by applying the method described in International Publication No. 2013/016185.
- a Bronsted base such as N, N-diisopropylethylamine may be added in order to accelerate the reaction.
- the metal was introduced at a desired position by orthometalation, but by introducing a halogen such as a bromine atom at the position where the metal is to be introduced, halogen-metal exchange is performed.
- the metal can also be introduced at the desired position. According to this method, the target product can be synthesized even in a case where orthometalation cannot be performed due to the influence of the substituent, which is useful.
- a bromoized product and bis (pinacolato) diboron or 4,4,5,5-tetramethyl-1,3,2-dioxaborolane are used with a palladium catalyst and a base.
- the desired product can also be obtained by subjecting it to a coupling reaction and passing through a boronic acid ester intermediate.
- the general formula (1) has been used as an example, but the same applies to the general formulas (A) to (C).
- solvent used in the above reaction are toluene, t-butylbenzene, xylene, pseudocumene and the like.
- the orthometallation reagents used in the above schemes (1) to (4) include alkyllithium such as methyllithium, n-butyllithium, sec-butyllithium, and t-butyllithium, isopropylmagnesium chloride, and isopropyl bromide.
- alkyllithium such as methyllithium, n-butyllithium, sec-butyllithium, and t-butyllithium
- isopropylmagnesium chloride and isopropyl bromide.
- examples thereof include magnesium, phenylmagnesium chloride, phenylmagnesium bromide, and a lithium chloride complex of isopropylmagnesium chloride known as a turbo Grignard reagent.
- the metallizing reagents used in the orthometal exchange reaction in the schemes described so far include lithium diisopropylamide, lithium tetramethylpiperidide, lithium hexamethyldisilazide, and potassium hex.
- examples thereof include organic alkaline compounds such as methyldisilazide, lithium tetramethylpiperidinylmagnesium chloride / lithium chloride complex, and lithium tri-n-butylmagnate.
- examples thereof include N and N-dimethylpropylene urea.
- Examples of the metal exchange reagent for metal-B (boron) used in the above schemes (1) to (4) include B halides such as trifluoride, trichloride, triiodide, and triiodide, and CIPN ( Examples thereof include B amination halides such as NEt 2 ) 2 and B alkoxys and B aryl bromides.
- the blended bases used in the above schemes (1) to (4) include N, N-diisopropylethylamine, triethylamine, 2,2,6,6-tetramethylpiperidine, 1,2,2,6,6-penta.
- Examples of the Lewis acid used in the above schemes (1) to (4) include AlCl 3 , AlBr 3 , AlF 3 , BF 3 , OEt 2 , BCl 3 , BBr 3 , GaCl 3 , GaBr 3 , InCl 3 , InBr 3 , and so on.
- Bronsted bases or Lewis acids may be used to promote the tandem hetero-Friedel-Crafts reaction.
- a halide of B such as trifluoride, trichloride, tribromide, or triiodide of B
- hydrogen fluoride, hydrogen chloride, and hydrogen bromide are used as the aromatic electrophobic substitution reaction proceeds.
- Hydrogen iodide is produced, so it is effective to use a blended base that captures the acid.
- an aminated halide of B or an alkoxylated product of B it is often necessary to use a blended base because amines and alcohols are produced as the aromatic electrophilic substitution reaction proceeds.
- the desorption ability of amino groups and alkoxy groups is low, it is effective to use Lewis acid that promotes the desorption.
- the polycyclic aromatic compound of the present invention also includes a compound in which at least a part of hydrogen atoms is replaced with halogen or deuterium such as cyano, fluorine and chlorine, and such a compound is desired.
- halogen or deuterium such as cyano, fluorine and chlorine
- the polycyclic aromatic compounds according to the present invention can be used as materials for organic devices.
- Examples of the organic device include an organic electroluminescent device, an organic field effect transistor, and an organic thin film solar cell.
- FIG. 1 is a schematic cross-sectional view showing an organic EL device according to the present embodiment.
- the organic EL element 100 shown in FIG. 1 is placed on a substrate 101, an anode 102 provided on the substrate 101, a hole injection layer 103 provided on the anode 102, and a hole injection layer 103.
- the hole transport layer 104 is provided, the light emitting layer 105 is provided on the hole transport layer 104, the electron transport layer 106 is provided on the light emitting layer 105, and the electron transport layer 106 is provided. It has an electron injection layer 107 and a cathode 108 provided on the electron injection layer 107.
- the organic EL element 100 is manufactured in the reverse order, for example, the substrate 101, the cathode 108 provided on the substrate 101, the electron injection layer 107 provided on the cathode 108, and the electron injection layer 107.
- the electron transport layer 106 provided on the electron transport layer 106
- the light emitting layer 105 provided on the electron transport layer 106
- the hole transport layer 104 provided on the light emitting layer 105
- the hole transport layer 104 provided on the hole transport layer 104.
- the hole injection layer 103 provided in the hole injection layer 103 and the anode 102 provided on the hole injection layer 103 may be provided.
- the minimum structural unit is composed of the anode 102, the light emitting layer 105, and the cathode 108, and the hole injection layer 103, the hole transport layer 104, the electron transport layer 106, and the electron injection.
- the layer 107 is an arbitrarily provided layer. Further, each of the above layers may be composed of a single layer or a plurality of layers.
- the substrate 101 is a support for the organic EL element 100, and usually quartz, glass, metal, plastic, or the like is used.
- the substrate 101 is formed in a plate shape, a film shape, or a sheet shape depending on the purpose, and for example, a glass plate, a metal plate, a metal foil, a plastic film, a plastic sheet, or the like is used.
- a glass plate and a plate made of a transparent synthetic resin such as polyester, polymethacrylate, polycarbonate, and polysulfone are preferable.
- soda lime glass, non-alkali glass, or the like is used, and the thickness may be sufficient to maintain the mechanical strength.
- the substrate 101 may be provided with a gas barrier film such as a dense silicon oxide film on at least one side, and a synthetic resin plate, film or sheet having a particularly low gas barrier property may be used as the substrate 101. When used, it is preferable to provide a gas barrier film.
- the anode 102 serves to inject holes into the light emitting layer 105.
- holes are injected into the light emitting layer 105 through these layers. It will be.
- Examples of the material forming the anode 102 include inorganic compounds and organic compounds.
- Examples of the inorganic compound include metals (aluminum, gold, silver, nickel, palladium, chromium, etc.), metal oxides (indium oxide, tin oxide, indium-tin oxide (ITO), indium-zinc oxidation, etc.). (IZO, etc.), metals halide (copper iodide, etc.), copper sulfide, carbon black, ITO glass, nesa glass, etc.
- Examples of the organic compound include polythiophene such as poly (3-methylthiophene) and conductive polymers such as polypyrrole and polyaniline. In addition, it can be appropriately selected and used from the substances used as the anode of the organic EL element.
- the resistance of the transparent electrode is not limited as long as a sufficient current can be supplied to emit light from the light emitting element, but it is desirable that the resistance is low from the viewpoint of power consumption of the light emitting element.
- an ITO substrate of 300 ⁇ / ⁇ or less functions as an element electrode, but since it is now possible to supply a substrate of about 10 ⁇ / ⁇ , for example, 100 to 5 ⁇ / ⁇ , preferably 50 to 5 ⁇ . It is especially desirable to use a low resistance product of / ⁇ .
- the thickness of ITO can be arbitrarily selected according to the resistance value, but it is usually used in the range of 50 to 300 nm.
- the hole injection layer 103 plays a role of efficiently injecting holes moving from the anode 102 into the light emitting layer 105 or the hole transport layer 104.
- the hole transport layer 104 plays a role of efficiently transporting holes injected from the anode 102 or holes injected from the anode 102 via the hole injection layer 103 to the light emitting layer 105.
- the hole injection layer 103 and the hole transport layer 104 are formed by laminating and mixing one or more of the hole injection / transport materials or a mixture of the hole injection / transport material and the polymer binder, respectively. Will be done. Further, an inorganic salt such as iron (III) chloride may be added to the hole injection / transport material to form a layer.
- the substance As a hole injection / transporting substance, it is necessary to efficiently inject / transport holes from the positive electrode between electrodes to which an electric field is applied, and the hole injection efficiency is high, and the injected holes are efficiently transported. It is desirable to do. For that purpose, it is preferable that the substance has a small ionization potential, a large hole mobility, excellent stability, and is less likely to generate trap impurities during production and use.
- a polycyclic aromatic compound represented by the above general formula (1) can be used as the material for forming the hole injection layer 103 and the hole transport layer 104. Further, in the photoconductive material, among the compounds conventionally used as the hole charge transport material, the p-type semiconductor, the hole injection layer of the organic EL device, and the known compounds used in the hole transport layer. Any compound can be selected and used.
- carbazole derivatives N-phenylcarbazole, polyvinylcarbazole, etc.
- biscarbazole derivatives such as bis (N-arylcarbazole) or bis (N-alkylcarbazole)
- triarylamine derivatives aromatic tertiary
- polycarbonate or styrene derivatives having the monomer in the side chain, polyvinylcarbazole, polysilane, etc. are preferable, but a thin film necessary for producing a light emitting element can be formed and holes can be injected from the anode. Further, the compound is not particularly limited as long as it can transport holes.
- organic semiconductors It is also known that the conductivity of organic semiconductors is strongly affected by its doping.
- Such an organic semiconductor matrix substance is composed of a compound having a good electron donating property or a compound having a good electron accepting property.
- Strong electron acceptors such as tetracyanoquinone dimethane (TCNQ) or 2,3,5,6-tetrafluorotetracyano-1,4-benzoquinone dimethane (F4TCNQ) are known for doping electron donors.
- TCNQ tetracyanoquinone dimethane
- F4TCNQ 2,3,5,6-tetrafluorotetracyano-1,4-benzoquinone dimethane
- J J.
- Blochwitz, M See .Pheiffer, T.Fritz, K.Leo, Appl.Phys.Lett., 73 (6), 729-731 (1998) "). They generate so-called holes by an electron transfer process in an electron-donating base material (hole-transporting material). Depending on the number of holes and the mobility, the conductivity of the base material changes considerably.
- Known matrix materials having hole transport properties include, for example, benzidine derivatives (TPD, etc.) or starburst amine derivatives (TDATA, etc.), or specific metal phthalocyanines (particularly zinc phthalocyanines (ZnPc), etc.) ( Japanese Unexamined Patent Publication No. 2005-167175).
- the above-mentioned materials for the hole injection layer and the material for the hole transport layer are polymer compounds obtained by polymerizing a reactive compound in which a reactive substituent is substituted as a monomer, or a polymer crosslinked product thereof, or a polymer crosslinked product thereof.
- a pendant type polymer compound obtained by reacting a main chain type polymer with the above-mentioned reactive compound, or a pendant type polymer crosslinked product thereof can also be used as a material for a hole layer.
- the reactive substituent in this case the description of the polycyclic aromatic compound represented by the above formula (1), formula (A), formula (B) or formula (C) can be cited. Details of the uses of such polymer compounds and crosslinked polymers will be described later.
- the light emitting layer 105 is a layer that emits light by recombining holes injected from the anode 102 and electrons injected from the cathode 108 between the electrodes to which an electric field is applied.
- the material for forming the light emitting layer 105 may be a compound (light emitting compound) that is excited by recombination of holes and electrons to emit light, and can form a stable thin film shape and is in a solid state. It is preferable that the compound exhibits a strong emission (fluorescence) efficiency.
- a polycyclic aromatic compound represented by the above general formula (1) can be used as a material for the light emitting layer.
- the light emitting layer may be either a single layer or a plurality of layers, and each is formed of a light emitting layer material (host material, dopant material).
- the host material and the dopant material may be one kind or a combination of two or more.
- the dopant material may be included entirely, partially, or partially in the host material.
- As a doping method it can be formed by a co-evaporation method with a host material, but it may be mixed with the host material in advance and then vapor-deposited at the same time.
- the amount of host material used differs depending on the type of host material, and may be determined according to the characteristics of the host material.
- the guideline for the amount of the host material used is preferably 50 to 99.99% by weight, more preferably 80 to 99.95% by weight, and further preferably 90 to 99.9% by weight of the entire material for the light emitting layer.
- the polycyclic aromatic compound represented by the general formula (1) can also be used as a host material.
- the amount of the dopant material used differs depending on the type of the dopant material, and may be determined according to the characteristics of the dopant material.
- the guideline for the amount of the dopant used is preferably 0.001 to 50% by weight, more preferably 0.05 to 20% by weight, and further preferably 0.1 to 10% by weight of the entire light emitting layer material. is there. The above range is preferable in that, for example, the density quenching phenomenon can be prevented.
- the polycyclic aromatic compound represented by the general formula (1) can also be used as a dopant material. Further, from the viewpoint of durability, it is also preferable that some or all of the hydrogen atoms of the dopant material are deuterated.
- Host materials include fused ring derivatives such as anthracene, pyrene, dibenzochrysene or fluorene, which have long been known as luminescent materials, bisstyryl derivatives such as bisstyrylanthracene derivatives and distyrylbenzene derivatives, tetraphenylbutadiene derivatives, and cyclopentadiene derivatives. And so on.
- anthracene compounds, fluorene compounds or dibenzochrysene compounds are preferable.
- it is also preferable that some or all of the hydrogen atoms in the host material are deuterated.
- the anthracene-based compound as a host is, for example, a compound represented by the following general formula (3).
- X and Ar 4 are independently hydrogen, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted diarylamino, optionally substituted diheteroarylamino, respectively.
- Aryl heteroarylamino which may be substituted, alkyl which may be substituted, cycloalkyl which may be substituted, alkenyl which may be substituted, alkoxy which may be substituted, which may be substituted.
- Aryloxy, optionally substituted arylthio or optionally substituted silyl, all X and Ar 4 are not hydrogenated at the same time.
- At least one hydrogen in the compound represented by the formula (3) may be substituted with halogen, cyano, deuterium or a heteroaryl which may be substituted.
- a multimer (preferably a dimer) may be formed by using the structure represented by the formula (3) as a unit structure.
- the unit structures represented by the formula (3) may be bonded to each other via X, and the X includes a single bond, an arylene (phenylene, biphenylene, naphthylene, etc.) and a heteroarylene (pyridine ring, etc.).
- a dibenzofuran ring, a dibenzothiophene ring, a carbazole ring, a benzocarbazole ring, a phenyl-substituted carbazole ring, etc. have a divalent bond value
- aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino, alkyl, cycloalkyl, alkenyl, alkoxy, aryloxy, arylthio or silyl will be described in the section of preferred embodiments below.
- substituents thereof include aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino, alkyl, cycloalkyl, alkenyl, alkoxy, aryloxy, arylthio, silyl, and the like. Details will also be described in the section of preferred embodiments below.
- X is a group independently represented by the above formula (3-X1), the formula (3-X2) or the formula (3-X3), and the formula (3-X1) and the formula (3-X1).
- the group represented by (3-X2) or formula (3-X3) is bonded to the anthracene ring of formula (3) at *.
- the two Xs do not simultaneously become groups represented by the formula (3-X3). More preferably, the two Xs do not simultaneously become a group represented by the formula (3-X2).
- a multimer (preferably a dimer) may be formed by using the structure represented by the formula (3) as a unit structure.
- the unit structures represented by the formula (3) may be bonded to each other via X, and the X includes a single bond, an arylene (phenylene, biphenylene, naphthylene, etc.) and a heteroarylene (pyridine ring, etc.).
- a dibenzofuran ring, a dibenzothiophene ring, a carbazole ring, a benzocarbazole ring, a phenyl-substituted carbazole ring, etc. have a divalent bond value
- the naphthalene moiety in the formulas (3-X1) and (3-X2) may be condensed with one benzene ring.
- the structure condensed in this way is as follows.
- Ar 1 and Ar 2 are independently hydrogen, phenyl, biphenylyl, terfenyl, quaterphenylyl, naphthyl, phenanthryl, fluorenyl, benzofluorenyl, chrysenyl, triphenylenyl, pyrenylyl, or in the above formula (A).
- the group represented including carbazolyl group, benzocarbazolyl group and phenyl-substituted carbazolyl group).
- Ar 1 or Ar 2 is a group represented by the formula (A)
- the group represented by the formula (A) is in the formula (3-X1) or the formula (3-X2) in the *. It binds to the naphthalene ring.
- Ar 3 is phenyl, biphenylyl, terphenylyl, quaterphenylyl, naphthyl, phenanthryl, fluorenyl, benzofluorenyl, chrysenyl, triphenylenyl, pyrenylyl, or a group represented by the above formula (A) (carbazolyl group, benzocarba). Zolyl group and phenyl substituted carbazolyl group are also included).
- Ar 3 is a group represented by the formula (A)
- the group represented by the formula (A) is bonded to the single bond represented by the straight line in the formula (3-X3) in the *. .. That is, the anthracene ring of the formula (3) and the group represented by the formula (A) are directly bonded.
- Ar 3 may have a substituent, and at least one hydrogen in Ar 3 is an alkyl having 1 to 4 carbon atoms, a cycloalkyl having 5 to 10 carbon atoms, phenyl, biphenylyl, terphenylyl, naphthyl and phenanthryl. , Fluolenyl, chrysenyl, triphenylenyl, pyrenylyl, or a group represented by the above formula (A) (including a carbazolyl group and a phenyl-substituted carbazolyl group) may be substituted.
- the substituent contained in Ar 3 is a group represented by the formula (A)
- the group represented by the formula (A) is bonded to Ar 3 in the formula (3-X3) in the *.
- Ar 4 is independently substituted with hydrogen, phenyl, biphenylyl, terphenylyl, naphthyl, or alkyl having 1 to 4 carbon atoms (methyl, ethyl, t-butyl, etc.) and / or cycloalkyl having 5 to 10 carbon atoms. Cyril has been.
- alkyl having 1 to 4 carbon atoms to be substituted with silyl examples include methyl, ethyl, propyl, i-propyl, butyl, sec-butyl, t-butyl, cyclobutyl, etc., and the three hydrogens in silyl are independent of each other. , Substituted with these alkyls.
- sil substituted with alkyl having 1 to 4 carbon atoms includes trimethylsilyl, triethylsilyl, tripropylsilyl, trii-propylsilyl, tributylsilyl, trisec-butylsilyl, trit-butylsilyl, ethyl.
- Cycloalkyls having 5 to 10 carbon atoms to be substituted with silyl are cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, norbornenyl, bicyclo [1.1.1] pentyl, bicyclo [2.0.1] pentyl, Bicyclo [1.2.1] hexyl, bicyclo [3.0.1] hexyl, bicyclo [2.1.2] heptyl, bicyclo [2.2.2] octyl, adamantyl, decahydronaphthalenyl, decahydro Azulenyl and the like are mentioned, and each of the three hydrogens in silyl is independently substituted with these cycloalkyls.
- silyl substituted with cycloalkyl having 5 to 10 carbon atoms include tricyclopentyl silyl and tricyclohexyl silyl.
- Substituted silyls include dialkylcycloalkylsilyls substituted with two alkyls and one cycloalkyl, and alkyldicycloalkylsilyls substituted with one alkyl and two cycloalkyls, which are substituted alkyls and cycloalkyls.
- dialkylcycloalkylsilyls substituted with two alkyls and one cycloalkyl and alkyldicycloalkylsilyls substituted with one alkyl and two cycloalkyls, which are substituted alkyls and cycloalkyls.
- alkyldicycloalkylsilyls substituted with one alkyl and two cycloalkyls which are substituted alkyls and cycloalkyls.
- hydrogen in the chemical structure of the anthracene compound represented by the general formula (3) may be substituted with the group represented by the above formula (A).
- the group represented by the formula (A) is substituted with at least one hydrogen in the compound represented by the formula (3) in the *.
- the group represented by the formula (A) is one of the substituents that the anthracene-based compound represented by the formula (3) can have.
- Y is -O-, -S- or> N-R 29
- R 21 to R 28 are independently hydrogen, optionally substituted alkyl, and optionally substituted, respectively.
- the adjacent groups of R 21 -R 28 are bonded to each other to form a hydrocarbon ring.
- R 29 is aryl which may be hydrogen or substituted.
- the "alkyl” of the "optionally substituted alkyl” in R 21 to R 28 may be either a straight chain or a branched chain, for example, a linear alkyl having 1 to 24 carbon atoms or a linear alkyl having 3 to 24 carbon atoms.
- Branched chain alkyl can be mentioned.
- An alkyl having 1 to 18 carbon atoms (branched chain alkyl having 3 to 18 carbon atoms) is preferable, an alkyl having 1 to 12 carbon atoms (branched chain alkyl having 3 to 12 carbon atoms) is more preferable, and an alkyl having 1 to 6 carbon atoms is more preferable.
- Branched chain alkyl having 3 to 6 carbon atoms is more preferable, and alkyl having 1 to 4 carbon atoms (branched chain alkyl having 3 to 4 carbon atoms) is particularly preferable.
- alkyl includes methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, t-butyl, n-pentyl, isopentyl, neopentyl, t-pentyl (t-amyl), and the like.
- n-hexyl 1-methylpentyl, 3,3-dimethylbutyl, 2-ethylbutyl, n-heptyl, 1-methylhexyl, n-octyl, t-octyl (1,1,3,3-tetramethylbutyl), 1-Methylheptyl, 2-ethylhexyl, 2-propylpentyl, n-nonyl, 2,2-dimethylheptyl, 2,6-dimethyl-4-heptyl, 3,5,5-trimethylhexyl, n-decyl, n- Examples thereof include undecyl, 1-methyldecyl, n-dodecyl, n-tridecyl, 1-hexylheptyl, n-tetradecyl, n-pentadecyl, n-hexadecyl, n-heptadecyl, n-oct
- the "cycloalkyl" of the "optionally substituted cycloalkyl” in R 21 to R 28 includes cycloalkyl having 3 to 24 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, and cycloalkyl having 3 to 16 carbon atoms. , Cycloalkyl having 3 to 14 carbon atoms, Cycloalkyl having 5 to 10 carbon atoms, Cycloalkyl having 5 to 8 carbon atoms, Cycloalkyl having 5 to 6 carbon atoms, Cycloalkyl having 5 carbon atoms and the like.
- cycloalkyl examples include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, alkyl (particularly methyl) substituents having 1 to 4 carbon atoms, norbornenyl, and bicyclo.
- aryl of the "optionally substituted aryl” in R 21 to R 28 examples include aryls having 6 to 30 carbon atoms, preferably aryls having 6 to 16 carbon atoms, and 6 to 12 carbon atoms. Aryl is more preferable, and aryl having 6 to 10 carbon atoms is particularly preferable.
- aryl include phenyl, which is a monocyclic system, biphenylyl, which is a bicyclic system, naphthyl, which is a condensed bicyclic system, and terfenylyl, which is a tricyclic system (m-terphenylyl, o-terphenylyl, p-terphenylyl).
- Condensed tricyclics such as acenaphthylenyl, fluorenyl, phenylenyl, phenylentrenyl, condensed tetracyclics triphenylenyl, pyrenyl, naphthalenyl, condensed pentacyclics perylenyl, pentasenyl and the like.
- heteroaryl include a heterocycle containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryl includes, for example, pyrrolyl, oxazolyl, isooxazolyl, thiazolyl, isothiazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, tetrazolyl, pyrazolyl, pyridyl, pyrimidinyl, pyridadinyl, pyrazinyl, triazinyl, indrill, isoindrill, 1H-.
- Indazolyl benzoimidazolyl, benzoxazolyl, benzothiazolyl, 1H-benzotriazolyl, quinolyl, isoquinolyl, synnolyl, quinazolyl, quinoxalinyl, phthalazinyl, naphthyldinyl, prynyl, pteridinyl, carbazolyl, acridinyl, phenoxatinyl, phenoxadinyl, phenoxadinyl.
- Examples thereof include phenazinyl, indolidinyl, frill, benzofuranyl, isobenzofuranyl, dibenzofuranyl, thienyl, benzo [b] thienyl, dibenzothienyl, frazanyl, thiantrenyl, naphthobenzofuranyl and naphthobenzothienyl.
- Examples of the “alkoxy” of the “optionally substituted alkoxy” in R 21 to R 28 include a straight-chain alkoxy having 1 to 24 carbon atoms or a branched chain alkoxy having 3 to 24 carbon atoms.
- Alkoxy having 1 to 18 carbon atoms is preferable, alkoxy having 1 to 12 carbon atoms (alkoxy of branched chains having 3 to 12 carbon atoms) is more preferable, and alkoxy having 1 to 6 carbon atoms is more preferable.
- Alkoxy (alkoxy of branched chains having 3 to 6 carbon atoms) is more preferable, and alkoxy having 1 to 4 carbon atoms (alkoxy of branched chains having 3 to 4 carbon atoms) is particularly preferable.
- alkoxy examples include methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, s-butoxy, t-butoxy, pentyloxy, hexyloxy, heptyloxy, octyloxy and the like.
- aryloxy of the "optionally substituted aryloxy" in R 21 to R 28 is a group in which the hydrogen of the -OH group is substituted with an aryl, and this aryl is used in R 21 to R 28 described above.
- the group described as “aryl” can be cited.
- arylthio of the "optionally substituted arylthio" in R 21 to R 28 is a group in which the hydrogen of the -SH group is substituted with an aryl, and this aryl is the “aryl” in R 21 to R 28 described above. Can be quoted as the group described as.
- Examples of the "trialkylsilyl" in R 21 to R 28 include groups in which the three hydrogens in the silyl group are independently substituted with alkyl, and this alkyl is referred to as the "alkyl” in R 21 to R 28 described above.
- the groups described can be quoted.
- Preferred alkyls for substitution are alkyls having 1 to 4 carbon atoms, and specific examples thereof include methyl, ethyl, propyl, i-propyl, butyl, sec-butyl, t-butyl and cyclobutyl.
- trialkylsilyl includes trimethylsilyl, triethylsilyl, tripropylsilyl, trii-propylsilyl, tributylsilyl, trisec-butylsilyl, trit-butylsilyl, ethyldimethylsilyl, propyldimethylsilyl, i-propyl.
- Examples of the "tricycloalkylsilyl" in R 21 to R 28 include groups in which the three hydrogens in the silyl group are independently substituted with cycloalkyl, and this cycloalkyl is the above-mentioned "tricycloalkylsilyl" in R 21 to R 28 .
- the group described as "cycloalkyl” can be cited.
- Preferred cycloalkyls for substitution are cycloalkyls having 5 to 10 carbon atoms, specifically cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, bicyclo [1.1.1] pentyl, bicyclo [.
- tricycloalkylsilyl include tricyclopentylsilyl and tricyclohexylsilyl.
- dialkylcycloalkylsilyl substituted with two alkyls and one cycloalkyl and the alkyldicycloalkylsilyl substituted with one alkyl and two cycloalkyls are selected from the specific alkyls and cycloalkyls described above. Examples thereof include silyl in which the group to be substituted is substituted.
- Examples of the "substituted amino" of the "optionally substituted amino" in R 21 to R 28 include an amino group in which two hydrogens are substituted with aryl or heteroaryl. Amino in which two hydrogens are substituted with aryl is a diaryl substituted amino, amino in which two hydrogens are substituted with heteroaryl is a diheteroaryl substituted amino, and amino in which two hydrogens are substituted with aryl and heteroaryl. Is an aryl heteroaryl substituted amino. As the aryl or heteroaryl, the groups described as "aryl" or “heteroaryl" in R 21 to R 28 described above can be cited.
- substituted amino examples include diphenylamino, dinaphthylamino, phenylnaphthylamino, dipyridylamino, phenylpyridylamino, and naphthylpyridylamino.
- halogen examples include fluorine, chlorine, bromine and iodine.
- R 21 to R 28 some may be substituted as described above, and examples of the substituent in this case include alkyl, cycloalkyl, aryl or heteroaryl.
- the alkyl, cycloalkyl, aryl or heteroaryl can be cited as the groups described above as “alkyl”, “cycloalkyl”, “aryl” or “heteroaryl” in R 21 -R 28 .
- R 29 in the "> N-R 29" as Y is hydrogen or aryl which may be substituted, be cited a group described as the "aryl” in R 21 ⁇ R 28 described above as the aryl As the substituent, the group described as the substituent for R 21 to R 28 can be cited.
- Adjacent groups of R 21 to R 28 may be bonded to each other to form a hydrocarbon ring, an aryl ring or a heteroaryl ring.
- the case where the ring is not formed is the group represented by the following formula (A-1), and the case where the ring is formed is represented by, for example, any of the following formulas (A-2) to (A-14).
- the basis can be raised.
- at least one hydrogen in the group represented by any of formulas (A-1) to (A-14) is alkyl, cycloalkyl, aryl, heteroaryl, alkoxy, aryloxy, arylthio, trialkylsilyl,.
- Examples of the ring formed by bonding adjacent groups to each other include a cyclohexane ring in the case of a hydrocarbon ring, and "aryl” and “heteroaryl” in R 21 to R 28 described above as an aryl ring and a heteroaryl ring. , And these rings are formed so as to condense with one or two benzene rings in the above formula (A-1).
- Examples of the group represented by the formula (A) include groups represented by any of the above formulas (A-1) to (A-14), and the above formulas (A-1) to (A-14).
- a group represented by any of -5) and formulas (A-12) to (A-14) is preferable, and a group represented by any of the above formulas (A-1) to (A-4) is preferable.
- the group represented by any of the above formula (A-1), the formula (A-3) and the above formula (A-4) is further preferable, and the group represented by the above formula (A-1) is more preferable.
- the group represented by the formula (A) is the naphthalene ring in the formula (3-X1) or the formula (3-X2), the single bond in the formula (3-X3), and the formula in * in the formula (A). As described above, it binds to Ar 3 in (3-X3) and replaces it with at least one hydrogen in the compound represented by the formula (3), but among these binding forms, the formula (3-X1) Alternatively, a form in which the naphthalene ring in the formula (3-X2), the single bond in the formula (3-X3), and Ar 3 in the formula (3-X3) are bonded to at least one is preferable.
- Ar 3 is bonded position in, also, the formula (in the structure of groups in represented by a), substituted position with at least one hydrogen in the compound represented by formula (3) has the formula (a) It may be at any position in the structure of, for example, any of the two benzene rings in the structure of formula (A) or adjacent groups of R 21 to R 28 in the structure of formula (A). It can be bonded at any ring formed by bonding with each other or at any position in R 29 in "> N-R 29 " as Y in the structure of the formula (A).
- Examples of the group represented by the formula (A) include the following groups. Y and * in the formula have the same definition as above.
- the hydrogen in the chemical structure of the anthracene compound represented by the general formula (3) may be deuterium in whole or in part.
- anthracene-based compound examples include compounds represented by any of the following formulas (3-1) to (3-142).
- “Me” indicates a methyl group
- “D” indicates a deuterium
- “tBu” indicates a t-butyl group.
- the anthracene-based compound represented by the formula (3) includes a compound having a reactive group at a desired position in the anthracene skeleton and a compound having a reactive group in a partial structure such as the structure of X, Ar 4 and the formula (A).
- the reactive group of these reactive compounds include halogen and boronic acid.
- the synthesis method in paragraphs [0089] to [0175] of International Publication No. 2014/141725 can be referred to.
- R 1 to R 10 are independently hydrogen, aryl, heteroaryl (the heteroaryl may be bonded to the fluorene skeleton in the above formula (4) via a linking group), diarylamino, and dihetero.
- R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 5 and R 6 , R 6 and R 7 , R 7 and R 8 or R 9 and R 10 are independently combined.
- It may form a fused ring or a spiro ring, and at least one hydrogen in the formed ring may be aryl or heteroaryl (the heteroaryl may be bonded to the formed ring via a linking group).
- alkenyl in R 1 to R 10 examples include alkenyl having 2 to 30 carbon atoms, preferably alkenyl having 2 to 20 carbon atoms, more preferably alkenyl having 2 to 10 carbon atoms, and having 2 to 6 carbon atoms. Alkenyl is more preferable, and alkenyl having 2 to 4 carbon atoms is particularly preferable.
- Preferred alkenyl is vinyl, 1-propenyl, 2-propenyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 4-pentenyl, 1-hexenyl, 2-hexenyl, 3-hexenyl, 4-hexenyl, or 5-hexenyl.
- any one from the compounds of the following formula (4-Ar1), formula (4-Ar2), formula (4-Ar3), formula (4-Ar4) or formula (4-Ar5) A monovalent group represented by excluding one hydrogen atom can also be mentioned.
- Y 1 are each independently, O, S or N-R, R is phenyl, biphenylyl, naphthyl, anthracenyl or hydrogen, At least one hydrogen in the structure of the above formulas (4-Ar1) to (4-Ar5) may be substituted with phenyl, biphenylyl, naphthyl, anthracenyl, phenanthrenyl, methyl, ethyl, propyl, or butyl.
- heteroaryls may be bound to the fluorene skeleton in the above formula (4) via a linking group. That is, not only the fluorene skeleton in the formula (4) and the heteroaryl may be directly bonded, but also they may be bonded via a linking group.
- the linking group include phenylene, biphenylene, naphthylene, anthracenylene, methylene, ethylene, -OCH 2 CH 2- , -CH 2 CH 2 O-, and -OCH 2 CH 2 O-.
- R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 5 and R 6 , R 6 and R 7 or R 7 and R 8 in the equation (4) are independently combined.
- the fused ring may be bonded to R 9 and R 10 to form a spiro ring.
- the condensed ring formed by R 1 to R 8 is a ring condensed with the benzene ring in the formula (4), and is an aliphatic ring or an aromatic ring. It is preferably an aromatic ring, and examples of the structure including the benzene ring in the formula (4) include a naphthalene ring and a phenanthrene ring.
- the spiro ring formed by R 9 and R 10 is a ring spiro-bonded to the 5-membered ring in the formula (4), and is an aliphatic ring or an aromatic ring. It is preferably an aromatic ring, and examples thereof include a fluorene ring.
- the compound represented by the general formula (4) is preferably a compound represented by the following formula (4-1), formula (4-2) or formula (4-3), and each of them is represented by the general formula (4). ),
- R 1 to R 10 in Eqs. (4-1), Eq. (4-2) and Eq. (4-3) are the same as the corresponding R 1 to R 10 in Eq. (4), and Eq. (4-4).
- the definitions of R 11 to R 14 in 1) and equation (4-2) are the same as those of R 1 to R 10 in equation (4).
- the compound represented by the general formula (4) is more preferably a compound represented by the following formula (4-1A), formula (4-2A) or formula (4-3A), respectively. -1), in formula (4-2) or formula (4-3), R 9 and R 10 are combined to form a spirofluorene ring.
- R 2 to R 7 in the formula (4-1A), the formula (4-2A) and the formula (4-3A) are in the formula (4-1), the formula (4-2) and the formula (4-3). corresponding the same from R 2 and R 7, R in the formula also defined formula (4-1) of the R 14 from R 11 in (4-1A) and (4-2A) and (4-2) 11 from is the same as R 14.
- the hydrogen in the compound represented by the formula (4) may be entirely or partially substituted with halogen, cyano or deuterium.
- fluorene compound examples include compounds represented by any of the following formulas (4-4) to (4-22).
- Me in the following structural formula indicates a methyl group.
- the dibenzochrysene compound as a host is, for example, a compound represented by the following general formula (5).
- R 1 to R 16 are independently hydrogen, aryl, heteroaryl (the heteroaryl may be bonded to the dibenzoglycene skeleton in the above formula (5) via a linking group), diarylamino, and di. Heteroarylamino, arylheteroarylamino, alkyl, cycloalkyl, alkenyl, alkoxy or aryloxy, at least one of which may be substituted with aryl, heteroaryl, alkyl or cycloalkyl.
- adjacent groups of R 1 to R 16 may be bonded to each other to form a fused ring, and at least one hydrogen in the formed ring is aryl or heteroaryl (the heteroaryl is via a linking group). It may be attached to the formed ring), and may be substituted with diallylamino, diheteroarylamino, arylheteroarylamino, alkyl, cycloalkyl, alkenyl, alkoxy or aryloxy, at least in these.
- One hydrogen may be substituted with aryl, heteroaryl, alkyl or cycloalkyl, and At least one hydrogen in the compound represented by the formula (5) may be substituted with halogen, cyano or deuterium.
- Examples of the alkenyl in the definition of the above formula (5) include alkenyl having 2 to 30 carbon atoms, preferably alkenyl having 2 to 20 carbon atoms, more preferably alkenyl having 2 to 10 carbon atoms, and having 2 to 10 carbon atoms.
- the alkenyl of 6 is more preferable, and the alkenyl having 2 to 4 carbon atoms is particularly preferable.
- Preferred alkenyl is vinyl, 1-propenyl, 2-propenyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 4-pentenyl, 1-hexenyl, 2-hexenyl, 3-hexenyl, 4-hexenyl, or 5-hexenyl.
- any one from the compounds of the following formula (5-Ar1), formula (5-Ar2), formula (5-Ar3), formula (5-Ar4) or formula (5-Ar5) A monovalent group represented by excluding one hydrogen atom can also be mentioned.
- Y 1 are each independently, O, S or N-R, R is phenyl, biphenylyl, naphthyl, anthracenyl or hydrogen, At least one hydrogen in the structure of the above formulas (5-Ar1) to (5-Ar5) may be substituted with phenyl, biphenylyl, naphthyl, anthracenyl, phenanthrenyl, methyl, ethyl, propyl, or butyl.
- heteroaryls may be bound to the dibenzochrysene skeleton in the above formula (5) via a linking group. That is, not only the dibenzochrysene skeleton in the formula (5) and the heteroaryl may be directly bonded, but also they may be bonded via a linking group.
- the linking group include phenylene, biphenylene, naphthylene, anthracenylene, methylene, ethylene, -OCH 2 CH 2- , -CH 2 CH 2 O-, and -OCH 2 CH 2 O-.
- the compound represented by the general formula (5) is preferably R 1 , R 4 , R 5 , R 8 , R 9 , R 12 , R 13 and R 16 are hydrogen.
- R 2, R 3 in the formula (5), R 6, R 7, R 10, R 11, R 14 and R 15 are each independently hydrogen, phenyl, biphenylyl, naphthyl, anthracenyl, phenanthrenyl , A monovalent group having the structure of the above formula (5-Ar1), formula (5-Ar2), formula (5-Ar3), formula (5-Ar4) or formula (5-Ar5) (1 having the structure).
- the valence group is phenylene, biphenylene, naphthylene, anthracenylene, methylene, ethylene, -OCH 2 CH 2- , -CH 2 CH 2 O-, or -OCH 2 CH 2 O- via the above formula (5). (May be bound to the dibenzoglycene skeleton in), methyl, ethyl, propyl, or butyl is preferred.
- the compound represented by the general formula (5) is more preferably, R 1, R 2, R 4, R 5, R 7, R 8, R 9, R 10, R 12, R 13, R 15 and R 16 is hydrogen.
- at least one (preferably one or two, more preferably one) of R 3 , R 6 , R 11 and R 14 in formula (5) is a single bond, phenylene, biphenylene, naphthylene,
- (5-Ar3) a monovalent group having the structure of formula (5-Ar4) or formula (5-Ar5).
- Other than the at least one is hydrogen, phenyl, biphenylyl, naphthyl, anthracenyl, methyl, ethyl, propyl, or butyl, and at least one of these. Hydrogen may be substituted with phenyl, biphenylyl, naphthyl, anthracenyl, methyl, ethyl, propyl, or butyl.
- R 2 , R 3 , R 6 , R 7 , R 10 , R 11 , R 14 and R 15 in the formula (5) are represented by the above formulas (5-Ar1) to (5-Ar5).
- at least one hydrogen in the structure may be bonded to any of R 1 to R 16 in the formula (5) to form a single bond. ..
- dibenzochrysene compound examples include compounds represented by any of the following formulas (5-1) to (5-39).
- tBu in the following structural formula indicates a t-butyl group.
- the dopant material is not particularly limited, and a known compound can be used, and can be selected from various materials according to a desired emission color.
- fused ring derivatives such as phenanthrene, anthracene, pyrene, tetracene, pentacene, perylene, naphthopylene, dibenzopyrene, rubrene and chrysen, benzoxazole derivatives, benzothiazole derivatives, benzoimidazole derivatives, benzotriazole derivatives, oxazoles.
- Bistylyl derivatives such as derivatives, oxadiazol derivatives, thiazole derivatives, imidazole derivatives, thiadiazol derivatives, triazole derivatives, pyrazoline derivatives, stillben derivatives, thiophene derivatives, tetraphenylbutadiene derivatives, cyclopentadiene derivatives, bisstyrylanthracene derivatives and distyrylbenzene derivatives.
- bisstyrylallylene derivative Japanese Patent Laid-Open No.
- diazaindacene derivative furan derivative, benzofuran derivative, phenylisobenzofuran, dimesitylisobenzofuran, di (2-methylphenyl) Isobenzofuran derivatives such as isobenzofuran, di (2-trifluoromethylphenyl) isobenzofuran, phenylisobenzofuran, dibenzofuran derivatives, 7-dialkylaminocoumarin derivatives, 7-piperidinocoumarin derivatives, 7-hydroxycoumarin derivatives, 7- Cumarin derivatives such as methoxycoumarin derivatives, 7-acetoxycoumarin derivatives, 3-benzothiazolylcoumarin derivatives, 3-benzoimidazolylcoumarin derivatives, 3-benzoxazolylcoumarin derivatives, dicyanomethylenepyran derivatives, dicyanomethylenethiopyran derivatives, polymethine Derivatives, cyanine derivatives, oxobenzoanthracene derivative
- examples of the blue to blue-green dopant material include aromatic hydrocarbon compounds such as naphthalene, anthracene, phenanthrene, pyrene, triphenylene, perylene, fluorene, inden, and chrysen, and their derivatives, furan, pyrrole, and thiophene.
- aromatic hydrocarbon compounds such as naphthalene, anthracene, phenanthrene, pyrene, triphenylene, perylene, fluorene, inden, and chrysen, and their derivatives, furan, pyrrole, and thiophene.
- Aromatic complexes such as silol, 9-silafluolene, 9,9'-spirobicilafluorene, benzothiophene, benzofuran, indol, dibenzothiophene, dibenzofuran, imidazopyridine, phenanthroline, pyrazine, naphthylidine, quinoxalin, pyrolopyridine, thioxanthene.
- Ring compounds and their derivatives distyrylbenzene derivatives, tetraphenylbutadiene derivatives, stillben derivatives, aldazine derivatives, coumarin derivatives, imidazole, thiazole, thiadiazol, carbazole, oxazole, oxadiazol, triazole and other azole derivatives and their metal complexes and N , N'-diphenyl-N, N'-di (3-methylphenyl) -4,4'-diphenyl-1,1'-diamine and other aromatic amine derivatives.
- green to yellow dopant material examples include coumarin derivatives, phthalimide derivatives, naphthalimide derivatives, perinone derivatives, pyrrolopyrrole derivatives, cyclopentadiene derivatives, acridone derivatives, quinacridone derivatives, naphthacene derivatives such as rubrene, and the above blue.
- a preferable example is a compound in which a substituent capable of lengthening the wavelength, such as aryl, heteroaryl, arylvinyl, amino, and cyano, is introduced into the compound exemplified as the blue-green dopant material.
- naphthalimide derivatives such as bis (diisopropylphenyl) perylenetetracarboxylic acid imide, perinone derivatives, rare earth complexes such as Eu complex having acetylacetone, benzoylacetone and phenanthroline as ligands, 4 -(Dicyanomethylene) -2-methyl-6- (p-dimethylaminostyryl) -4H-pyran and its analogs, metal phthalocyanine derivatives such as magnesium phthalocyanine and aluminum chlorophthalocyanine, rhodamine compounds, deazaflavin derivatives, coumarin derivatives, quinacridone Derivatives, phenoxazine derivatives, oxazine derivatives, quinazoline derivatives, pyrolopyridine derivatives, squarylium derivatives, biolantron derivatives, phenazine derivatives, phenoxazone derivatives, thiadiazol
- a preferable example is a compound in which a substituent capable of lengthening the wavelength, such as aryl, heteroaryl, arylvinyl, amino, and cyano, is introduced into the compound.
- the dopant it can be appropriately selected and used from the compounds described in the June 2004 issue of Chemical Industry, page 13, and the references cited therein.
- amines, perylene derivatives, borane derivatives, aromatic amine derivatives, coumarin derivatives, pyrane derivatives or pyrene derivatives having a stillben structure are particularly preferable.
- An amine having a stilbene structure is represented by, for example, the following formula.
- Ar 1 is an m-valent group derived from an aryl having 6 to 30 carbon atoms
- Ar 2 and Ar 3 are independently aryls having 6 to 30 carbon atoms, but Ar 1 to Ar.
- At least one of 3 has a stilben structure
- Ar 1 to Ar 3 are aryl, heteroaryl, alkyl, cycloalkyl, tri-substituted silyl (silyl substituted with at least one of aryl, alkyl and cycloalkyl).
- it may be substituted with cyano
- m is an integer of 1 to 4.
- the amine having a stilbene structure is more preferably diaminostilbene represented by the following formula.
- Ar 2 and Ar 3 are independently aryls having 6 to 30 carbon atoms, and Ar 2 and Ar 3 are aryls, heteroaryls, alkyls, cycloalkyls, and trisubstituted silyls (aryls, alkyls and). It may be tri-substituted with at least one of cycloalkyl) or cyano.
- aryls having 6 to 30 carbon atoms are phenyl, naphthyl, acenaphthylenyl, fluorenyl, phenalenyl, phenanthrenyl, anthryl, fluoranthenyl, triphenylenyl, pyrenyl, chrysenyl, naphthacenyl, perylenel, stillbenyl, distyrylphenyl, distyrylbiphenylyl. , Distylyl fluorenyl, etc.
- amines having a stilbene structure are N, N, N', N'-tetra (4-biphenylyl) -4,4'-diaminostilbene, N, N, N', N'-tetra (1-naphthyl).
- perylene derivative examples include 3,10-bis (2,6-dimethylphenyl) perylene, 3,10-bis (2,4,6-trimethylphenyl) perylene, 3,10-diphenylperylene, and 3,4-.
- JP-A-11-97178, JP-A-2000-133457, JP-A-2000-26324, JP-A-2001-267079, JP-A-2001-267078, JP-A-2001-267076, Perylene derivatives described in JP-A-2000-34234, JP-A-2001-267075, JP-A-2001-217077, and the like may be used.
- borane derivative examples include 1,8-diphenyl-10- (dimethylboryl) anthracene, 9-phenyl-10- (dimethylboryl) anthracene, 4- (9'-anthril) dimesitytylborylnaphthalene, 4- (10').
- the aromatic amine derivative is represented by, for example, the following formula.
- Ar 4 is an n-valent group derived from an aryl having 6 to 30 carbon atoms
- Ar 5 and Ar 6 are independently aryls having 6 to 30 carbon atoms
- Ar 4 to Ar 6 are independent aryls having 6 to 30 carbon atoms.
- n is 1-4. It is an integer.
- Ar 4 is a divalent group derived from anthracene, chrysene, fluorene, benzofluorene or pyrene
- Ar 5 and Ar 6 are independently aryls having 6 to 30 carbon atoms
- Ar 4 to Ar 6 are respectively. May be substituted with aryl, heteroaryl, alkyl, cycloalkyl, tri-substituted silyl (silyl substituted with at least one of aryl, alkyl and cycloalkyl) or cyano, and n is 2.
- Aromatic amine derivatives are more preferred.
- aryls having 6 to 30 carbon atoms include phenyl, naphthyl, acenaphthylenyl, fluorenyl, phenalenyl, phenanthrenyl, anthryl, fluoranthenyl, triphenylenyl, pyrenyl, chrysenyl, naphthalenyl, perylenyl, pentasenyl and the like.
- aromatic amine derivative as a chrysen system, for example, N, N, N', N'-tetraphenylcrisen-6,12-diamine, N, N, N', N'-tetra (p-tolyl) Chrysen-6,12-diamine, N, N, N', N'-tetra (m-tolyl) Chrysen-6,12-diamine, N, N, N', N'-tetrakis (4-isopropylphenyl) chrysen -6,12-diamine, N, N, N', N'-tetra (naphthalen-2-yl) chrysen-6,12-diamine, N, N'-diphenyl-N, N'-di (p-tolyl) ) Chrysen-6,12-diamine, N, N'-diphenyl-N, N'-di (p-tolyl) ) Chrysen-6,12
- N, N, N', N'-tetraphenylpyrene-1,6-diamine N, N, N', N'-tetra (p-tolyl) pyrene-1,6 -Diamine
- N, N, N', N'-tetra (m-tolyl) pyrene-1,6-diamine N, N, N', N'-tetrakis (4-isopropylphenyl) pyrene-1,6- Diamine
- the anthracene system includes, for example, N, N, N, N-tetraphenylanthracene-9,10-diamine, N, N, N', N'-tetra (p-tolyl) anthracene-9,10-diamine.
- Examples of the coumarin derivative include coumarin-6 and coumarin-334. Further, the coumarin derivatives described in JP-A-2004-43646, JP-A-2001-76876, JP-A-6-298758 and the like may be used.
- Examples of the pyran derivative include the following DCM and DCJTB. Further, JP-A-2005-126399, JP-A-2005-097283, JP-A-2002-234892, JP-A-2001-220577, JP-A-2001-081090, and JP-A-2001-052869. The pyran derivative described in the above may be used.
- the above-mentioned materials for the light emitting layer are polymer compounds obtained by polymerizing a reactive compound in which a reactive substituent is substituted as a monomer, or a polymer crosslinked product thereof, or a main chain.
- a pendant type polymer compound obtained by reacting a type polymer with the above-mentioned reactive compound, or a pendant type polymer crosslinked product thereof can also be used as a material for a light emitting layer.
- the reactive substituent in this case, the description of the polycyclic aromatic compound represented by the above formula (1), formula (A), formula (B) or formula (C) can be cited. Details of the uses of such polymer compounds and crosslinked polymers will be described later.
- MU is a divalent group that is independently represented by removing any two hydrogen atoms from an aromatic compound
- EC is a divalent group that is independently represented by removing any one hydrogen atom from an aromatic compound. It is the basis of the valence, where two hydrogens in the MU are replaced by EC or MU, where k is an integer from 2 to 50,000.
- the MUs are arylene, heteroarylene, dialylene arylamino, dialylene arylboryl, oxaborin-diyl, and azaborin-diyl, respectively.
- ECs are independently hydrogen, aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino or aryloxy. At least one hydrogen in MU and EC may be further substituted with aryl, heteroaryl, diarylamino, alkyl and cycloalkyl.
- k is an integer from 2 to 50,000. k is preferably an integer of 20,000 to 50,000, and more preferably an integer of 100 to 50,000.
- At least one hydrogen in MU and EC in the formula (SPH-1) may be substituted with an alkyl having 1 to 24 carbon atoms, a cycloalkyl having 3 to 24 carbon atoms, a halogen or deuterium, and further described above.
- arbitrary -CH 2 in the alkyl - is -O- or -Si (CH 3) 2 - may be substituted with the formula in the alkyl (SPH-1) -CH connected directly to the EC of 2 -
- Any —CH 2 ⁇ except for may be substituted with an arylene having 6 to 24 carbon atoms, and any hydrogen in the alkyl may be substituted with fluorine.
- Examples of the MU include a divalent group represented by removing any two hydrogen atoms from any of the following compounds.
- the MU binds to another MU or EC at *.
- EC for example, a monovalent group represented by any of the following structures can be mentioned. In these, EC binds to MU at *.
- 10 to 100% of the total number of MUs (k) in the molecule has an alkyl having 1 to 24 carbon atoms. It is more preferable that 30 to 100% of the total number of MUs (k) in the molecule has an alkyl having 1 to 18 carbon atoms (branched chain alkyl having 3 to 18 carbon atoms), and the total number of MUs in the molecule ( It is more preferable that 50 to 100% of MU of k) has an alkyl having 1 to 12 carbon atoms (branched chain alkyl having 3 to 12 carbon atoms).
- 10 to 100% of the total number of MUs (k) in the molecule has an alkyl having 7 to 24 carbon atoms, and the total number of MUs in the molecule (k). ), It is more preferable that 30 to 100% of the MU has an alkyl having 7 to 24 carbon atoms (branched chain alkyl having 7 to 24 carbon atoms).
- the electron injection layer 107 plays a role of efficiently injecting electrons moving from the cathode 108 into the light emitting layer 105 or the electron transport layer 106.
- the electron transport layer 106 plays a role of efficiently transporting the electrons injected from the cathode 108 or the electrons injected from the cathode 108 through the electron injection layer 107 to the light emitting layer 105.
- the electron transport layer 106 and the electron injection layer 107 are formed by laminating and mixing one or more of the electron transport / injection materials or a mixture of the electron transport / injection material and the polymer binder, respectively.
- the electron injection / transport layer is a layer in which electrons are injected from the cathode and is in charge of further transporting electrons. It is desirable that the electron injection efficiency is high and the injected electrons are efficiently transported. For that purpose, it is preferable that the substance has a high electron affinity, a high electron mobility, excellent stability, and is less likely to generate trap impurities during production and use. However, when considering the transport balance between holes and electrons, the electron transport capacity is so high when it mainly plays a role of efficiently blocking the holes from the anode from flowing to the cathode side without recombination. Even if it is not high, it has the same effect of improving luminous efficiency as a material having high electron transport capacity. Therefore, the electron injection / transport layer in the present embodiment may also include the function of a layer capable of efficiently blocking the movement of holes.
- a polycyclic aromatic compound represented by the above general formula (1) can be used as the material (electron transport material) for forming the electron transport layer 106 or the electron injection layer 107. Further, it can be arbitrarily selected and used from a compound conventionally used as an electron transfer compound in a photoconducting material, a known compound used in an electron injection layer and an electron transport layer of an organic EL element.
- the material used for the electron transport layer or the electron injection layer is a compound composed of an aromatic ring or a complex aromatic ring composed of one or more atoms selected from carbon, hydrogen, oxygen, sulfur, silicon and phosphorus. It preferably contains at least one selected from a pyrrole derivative, a condensed ring derivative thereof, and a metal complex having an electron-accepting nitrogen.
- fused ring-based aromatic ring derivatives such as naphthalene and anthracene, styryl-based aromatic ring derivatives typified by 4,4'-bis (diphenylethenyl) biphenyl, perinone derivatives, coumarin derivatives, and naphthalimide derivatives.
- Kinone derivatives such as anthraquinone and diphenoquinone, phosphoroxide derivatives, carbazole derivatives and indole derivatives.
- metal complex having electron-accepting nitrogen include hydroxyazole complexes such as hydroxyphenyloxazole complex, azomethine complex, tropolone metal complex, flavonol metal complex and benzoquinoline metal complex. These materials may be used alone, but may be mixed with different materials.
- electron transfer compounds include pyridine derivatives, naphthalene derivatives, anthracene derivatives, phenanthroline derivatives, perinone derivatives, coumarin derivatives, naphthalimide derivatives, anthraquinone derivatives, diphenoquinone derivatives, diphenylquinone derivatives, perylene derivatives, and oxadiasols.
- a metal complex having electron-accepting nitrogen can also be used.
- hydroxyazole complexes such as quinolinol-based metal complexes and hydroxyphenyloxazole complexes, azomethine complexes, tropolone metal complexes, flavonol metal complexes and benzoquinoline metal complexes can be used. can give.
- the above-mentioned materials can be used alone, but they may be mixed with different materials.
- borane derivatives pyridine derivatives, fluorantene derivatives, BO derivatives, anthracene derivatives, benzofluorene derivatives, phosphine oxide derivatives, pyrimidine derivatives, carbazole derivatives, triazine derivatives, benzoimidazole derivatives, phenanthroline derivatives, and quinolinol metals Derivatives are preferred.
- the borane derivative is, for example, a compound represented by the following general formula (ETM-1), and is disclosed in detail in JP-A-2007-27587.
- R 11 and R 12 each independently contain hydrogen, alkyl, cycloalkyl, optionally substituted aryl, substituted silyl, and optionally substituted nitrogen.
- At least one of a heterocycle or a cyano, R 13 to R 16 are independently optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, respectively.
- X are optionally substituted arylene
- Y is optionally substituted aryl having 16 or less carbon atoms, substituted boron, or optionally substituted carbazolyl
- n Are independently integers from 0 to 3.
- substituent in the case of “may be substituted” or “substituted” include aryl, heteroaryl, alkyl, cycloalkyl and the like.
- R 11 and R 12 are independently hydrogen, alkyl, cycloalkyl, optionally substituted aryl, substituted silyl, optionally substituted nitrogen, respectively.
- At least one of the containing heterocycles, or cyano, R 13 to R 16 are independently optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, respectively.
- R 21 and R 22 are independently hydrogen, alkyl, cycloalkyl, optionally substituted aryl, substituted silyl, optionally substituted nitrogen-containing heterocycle, or at least cyano.
- X 1 is an arylene having 20 or less carbon atoms which may be substituted
- n is an independently integer of 0 to 3
- m is an independently of 0 to 4, respectively. It is an integer.
- substituent in the case of "may be substituted” or “substituted” include aryl, heteroaryl, alkyl, cycloalkyl and the like.
- R 11 and R 12 are independently hydrogen, alkyl, cycloalkyl, optionally substituted aryl, substituted silyl, optionally substituted nitrogen, respectively. At least one of the contained heterocycles, or cyano, R 13 to R 16 are independently optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, respectively.
- X 1 is an arylene having 20 or less carbon atoms which may be substituted, and n is an integer of 0 to 3 independently.
- substituent in the case of "may be substituted” or “substituted” include aryl, heteroaryl, alkyl, cycloalkyl and the like.
- X 1 include divalent groups represented by any of the following formulas (X-1) to (X-9). * In each structural formula represents the bonding position. (In each formula, Ra is an alkyl group, a cycloalkyl group, or a optionally substituted phenyl group, respectively.)
- this borane derivative include the following compounds.
- This borane derivative can be produced by using a known raw material and a known synthesis method.
- the pyridine derivative is, for example, a compound represented by the following formula (ETM-2), preferably a compound represented by the formula (ETM-2-1) or the formula (ETM-2-2).
- ⁇ is an n-valent aryl ring (preferably an n-valent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzofluorene ring, phenalene ring, phenanthrene ring or triphenylene ring), and n is an integer of 1 to 4. is there.
- R 11 to R 18 are independently hydrogen, alkyl (preferably alkyl having 1 to 24 carbon atoms), and cycloalkyl (preferably cyclos having 3 to 12 carbon atoms). Alkyl) or aryl (preferably aryl with 6 to 30 carbon atoms).
- R 11 and R 12 are independently hydrogen, alkyl (preferably alkyl having 1 to 24 carbon atoms), and cycloalkyl (preferably cyclo having 3 to 12 carbon atoms). It may be alkyl) or aryl (preferably aryl with 6 to 30 carbon atoms), and R 11 and R 12 may be bonded to form a ring.
- the "pyridine-based substituent” is any of the following formulas (Py-1) to (Py-15), and the pyridine-based substituents are independently alkyl or carbon having 1 to 4 carbon atoms. It may be substituted with the number 5 to 10 cycloalkyl. Further, the pyridine-based substituent may be bonded to ⁇ , anthracene ring or fluorene ring in each formula via a phenylene group or a naphthylene group. * In each structural formula represents the bonding position.
- the pyridine-based substituent is any of the above formulas (Py-1) to (Py-15), and among these, any of the following formulas (Py-21) to (Py-44). Is preferable. * In each structural formula represents the bonding position.
- At least one hydrogen in each pyridine derivative may be substituted with deuterium, and of the two "pyridine-based substituents" in the above formula (ETM-2-1) and formula (ETM-2-2). One may be replaced with aryl.
- the "alkyl” in R 11 to R 18 may be either a straight chain or a branched chain, and examples thereof include a straight chain alkyl having 1 to 24 carbon atoms and a branched chain alkyl having 3 to 24 carbon atoms.
- a preferred “alkyl” is an alkyl having 1 to 18 carbon atoms (branched chain alkyl having 3 to 18 carbon atoms).
- a more preferable “alkyl” is an alkyl having 1 to 12 carbon atoms (branched chain alkyl having 3 to 12 carbon atoms).
- a more preferable “alkyl” is an alkyl having 1 to 6 carbon atoms (branched chain alkyl having 3 to 6 carbon atoms).
- a particularly preferable “alkyl” is an alkyl having 1 to 4 carbon atoms (branched chain alkyl having 3 to 4 carbon atoms).
- alkyl includes methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, t-butyl, n-pentyl, isopentyl, neopentyl, t-pentyl (t-amyl), and the like.
- n-hexyl 1-methylpentyl, 3,3-dimethylbutyl, 2-ethylbutyl, n-heptyl, 1-methylhexyl, n-octyl, t-octyl (1,1,3,3-tetramethylbutyl), 1-Methylheptyl, 2-ethylhexyl, 2-propylpentyl, n-nonyl, 2,2-dimethylheptyl, 2,6-dimethyl-4-heptyl, 3,5,5-trimethylhexyl, n-decyl, n- Examples thereof include undecyl, 1-methyldecyl, n-dodecyl, n-tridecyl, 1-hexylheptyl, n-tetradecyl, n-pentadecyl, n-hexadecyl, n-heptadecyl, n-oct
- alkyl having 1 to 4 carbon atoms to be substituted with the pyridine-based substituent As the above description of the alkyl can be cited.
- Examples of the "cycloalkyl” in R 11 to R 18 include cycloalkyl having 3 to 12 carbon atoms.
- a preferred “cycloalkyl” is a cycloalkyl having 3 to 10 carbon atoms.
- a more preferable “cycloalkyl” is a cycloalkyl having 3 to 8 carbon atoms.
- a more preferable “cycloalkyl” is a cycloalkyl having 3 to 6 carbon atoms.
- cycloalkyl examples include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, methylcyclopentyl, cycloheptyl, methylcyclohexyl, cyclooctyl, dimethylcyclohexyl and the like.
- cycloalkyl having 5 to 10 carbon atoms to be substituted with the pyridine-based substituent the above description of cycloalkyl can be cited.
- a preferable aryl is an aryl having 6 to 30 carbon atoms
- a more preferable aryl is an aryl having 6 to 18 carbon atoms
- Yes and particularly preferably an aryl having 6 to 12 carbon atoms.
- aryl having 6 to 30 carbon atoms include phenyl, which is a monocyclic aryl, (1-, 2-) naphthyl, which is a fused dicyclic aryl, and acenaphthylene-, which is a condensed tricyclic aryl (1 and 2-).
- Preferred "aryls having 6 to 30 carbon atoms" include phenyl, naphthyl, phenanthryl, chrysenyl or triphenylenyl, more preferably phenyl, 1-naphthyl, 2-naphthyl or phenanthryl, and particularly preferably phenyl, 1 -Naftil or 2-naphthyl can be mentioned.
- R 11 and R 12 in the above formula (ETM-2-2) may be combined to form a ring, and as a result, cyclobutane, cyclopentane, cyclopentene, cyclopentadiene, etc. are included in the 5-membered ring of the fluorene skeleton. Cyclohexane, fluorene, indene and the like may be spiro-bonded.
- this pyridine derivative include the following compounds.
- This pyridine derivative can be produced by using a known raw material and a known synthesis method.
- the fluoranthene derivative is, for example, a compound represented by the following general formula (ETM-3), and is disclosed in detail in International Publication No. 2010/134352.
- X 12 to X 21 are hydrogen, halogen, linear, branched or cyclic alkyl, linear, branched or cyclic alkoxy, substituted or unsubstituted aryl, or substituted or unsubstituted.
- examples of the substituent when substituted include aryl, heteroaryl, alkyl, cycloalkyl and the like.
- this fluoranthene derivative include the following compounds.
- the BO derivative is, for example, a multimer of a polycyclic aromatic compound represented by the following formula (ETM-4) or a polycyclic aromatic compound having a plurality of structures represented by the following formula (ETM-4).
- R 1 to R 11 are independently hydrogen, aryl, heteroaryl, diarylamino, diheteroarylamino, arylheteroarylamino, and diallylboryl (two aryls are bonded via a single bond or a linking group). It may be alkyl, cycloalkyl, alkoxy or aryloxy, in which at least one hydrogen may be substituted with aryl, heteroaryl, alkyl or cycloalkyl.
- adjacent groups of R 1 to R 11 may be bonded to each other to form an aryl ring or a heteroaryl ring together with the a ring, b ring or c ring, and at least one hydrogen in the formed ring.
- Aryl, Heteroaryl, Diarylamino, Diheteroarylamino, Arylheteroarylamino, Diarylboryl two aryls may be attached via a single bond or a linking group
- alkyl, cycloalkyl, alkoxy or aryl It may be substituted with oxy, at least one hydrogen in these may be substituted with aryl, heteroaryl, alkyl or cycloalkyl.
- At least one hydrogen in the compound or structure represented by the formula (ETM-4) may be substituted with halogen or deuterium.
- this BO-based derivative include the following compounds.
- This BO derivative can be produced using a known raw material and a known synthesis method.
- One of the anthracene derivatives is, for example, a compound represented by the following formula (ETM-5-1).
- Ar is independently a divalent benzene or naphthalene
- R 1 ⁇ R 4 are each independently hydrogen, alkyl having 1 to 6 carbon atoms, cycloalkyl or carbon atoms of 3 to 6 carbon atoms 6 to 20 aryls.
- Ar can be independently selected from divalent benzene or naphthalene, and the two Ars may be different or the same, but they are the same from the viewpoint of ease of synthesis of the anthracene derivative. Is preferable.
- Ar binds to pyridine to form a "site consisting of Ar and pyridine", and this site is anthracene as a group represented by any of the following formulas (Py-1) to (Py-12), for example. Is bound to. * In each structural formula represents the bonding position.
- the group represented by any of the above formulas (Py-1) to (Py-9) is preferable, and the group represented by any of the above formulas (Py-1) to (Py-6) is represented.
- the two "sites composed of Ar and pyridine" that bind to anthracene may have the same or different structures, but are preferably the same structure from the viewpoint of ease of synthesis of the anthracene derivative. However, from the viewpoint of device characteristics, it is preferable that the structures of the two "sites composed of Ar and pyridine" are the same or different.
- the alkyl having 1 to 6 carbon atoms in R 1 to R 4 may be either a straight chain or a branched chain. That is, it is a straight chain alkyl having 1 to 6 carbon atoms or a branched chain alkyl having 3 to 6 carbon atoms. More preferably, it is an alkyl having 1 to 4 carbon atoms (branched chain alkyl having 3 to 4 carbon atoms).
- Specific examples include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, t-butyl, n-pentyl, isopentyl, neopentyl, t-pentyl (t-amyl), n-hexyl, and so on.
- Examples thereof include 1-methylpentyl, 3,3-dimethylbutyl, 2-ethylbutyl, etc., preferably methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, or t-butyl, and methyl, Ethyl or t-butyl is more preferred.
- cycloalkyl having 3 to 6 carbon atoms in R 1 to R 4 include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, methylcyclopentyl, cycloheptyl, methylcyclohexyl, cyclooctyl and dimethylcyclohexyl.
- the aryl having 6 to 20 carbon atoms in R 1 to R 4 the aryl having 6 to 16 carbon atoms is preferable, the aryl having 6 to 12 carbon atoms is more preferable, and the aryl having 6 to 10 carbon atoms is particularly preferable.
- aryl having 6 to 20 carbon atoms include phenyl, which is a monocyclic aryl, (o-, m-, p-) trill, and (2,3-,2,4-,2,5-). , 2,6-, 3,4-, 3,5-) xsilyl, mesityl (2,4,6-trimethylphenyl), (o-, m-, p-) cumenyl, bicyclic aryl (2) -, 3-, 4-) Biphenylyl, fused bicyclic aryl (1-, 2-) naphthyl, tricyclic aryl terphenyl (m-terphenyl-2'-yl, m-terphenyl-4) '-Il, m-terphenyl-5'-il, o-terphenyl-3'-il, o-terphenyl-4'-il, p-terphenyl-2'-il, m-terphenyl-2 -Il, m-terphenyl
- Preferred "aryl of 6-20 carbons" are phenyl, biphenylyl, terphenylyl or naphthyl, more preferably phenyl, biphenylyl, 1-naphthyl, 2-naphthyl or m-terphenyl-5'-yl. More preferably, it is phenyl, biphenylyl, 1-naphthyl or 2-naphthyl, and most preferably phenyl.
- One of the anthracene derivatives is, for example, a compound represented by the following formula (ETM-5-2).
- Ar 1 is independently a single bond, divalent benzene, naphthalene, anthracene, fluorene, or phenalene.
- Ar 2 is an aryl having 6 to 20 carbon atoms independently, and the same explanation as “aryl having 6 to 20 carbon atoms” in the above formula (ETM-5-1) can be quoted.
- Aryl having 6 to 16 carbon atoms is preferable, aryl having 6 to 12 carbon atoms is more preferable, and aryl having 6 to 10 carbon atoms is particularly preferable.
- phenyl examples include phenyl, biphenylyl, naphthyl, terphenylyl, anthracenyl, acenaphtylenyl, fluorenyl, phenalenyl, phenanthryl, triphenylenyl, pyrenyl, tetrasenyl, perylenyl and the like.
- R 1 to R 4 are independently hydrogen, an alkyl having 1 to 6 carbon atoms, a cycloalkyl having 3 to 6 carbon atoms, or an aryl having 6 to 20 carbon atoms, respectively, according to the above formula (ETM-5-1). The explanation in can be quoted.
- anthracene derivatives include the following compounds.
- the benzofluorene derivative is, for example, a compound represented by the following formula (ETM-6).
- Ar 1 is an aryl having 6 to 20 carbon atoms independently, and the same explanation as “aryl having 6 to 20 carbon atoms” in the above formula (ETM-5-1) can be quoted.
- Aryl having 6 to 16 carbon atoms is preferable, aryl having 6 to 12 carbon atoms is more preferable, and aryl having 6 to 10 carbon atoms is particularly preferable.
- phenyl examples include phenyl, biphenylyl, naphthyl, terphenylyl, anthracenyl, acenaphtylenyl, fluorenyl, phenalenyl, phenanthryl, triphenylenyl, pyrenyl, tetrasenyl, perylenyl and the like.
- Ar 2 is independently hydrogen, alkyl (preferably alkyl having 1 to 24 carbon atoms), cycloalkyl (preferably cycloalkyl having 3 to 12 carbon atoms) or aryl (preferably aryl having 6 to 30 carbon atoms). ), and the two Ar 2 may form a ring.
- the "alkyl” in Ar 2 may be either a straight chain or a branched chain, and examples thereof include a linear alkyl having 1 to 24 carbon atoms and a branched chain alkyl having 3 to 24 carbon atoms.
- a preferred “alkyl” is an alkyl having 1 to 18 carbon atoms (branched chain alkyl having 3 to 18 carbon atoms).
- a more preferable “alkyl” is an alkyl having 1 to 12 carbon atoms (branched chain alkyl having 3 to 12 carbon atoms).
- a more preferable “alkyl” is an alkyl having 1 to 6 carbon atoms (branched chain alkyl having 3 to 6 carbon atoms).
- alkyl is an alkyl having 1 to 4 carbon atoms (branched chain alkyl having 3 to 4 carbon atoms).
- Specific “alkyl” includes methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, t-butyl, n-pentyl, isopentyl, neopentyl, t-pentyl (t-amyl), and the like. Examples thereof include n-hexyl, 1-methylpentyl, 3,3-dimethylbutyl, 2-ethylbutyl, n-heptyl, and 1-methylhexyl.
- Examples of the "cycloalkyl” in Ar 2 include cycloalkyl having 3 to 12 carbon atoms.
- a preferred “cycloalkyl” is a cycloalkyl having 3 to 10 carbon atoms.
- a more preferable “cycloalkyl” is a cycloalkyl having 3 to 8 carbon atoms.
- a more preferable “cycloalkyl” is a cycloalkyl having 3 to 6 carbon atoms.
- cycloalkyl examples include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, methylcyclopentyl, cycloheptyl, methylcyclohexyl, cyclooctyl, dimethylcyclohexyl and the like.
- a preferable aryl is an aryl having 6 to 30 carbon atoms
- a more preferable aryl is an aryl having 6 to 18 carbon atoms
- aryl having 6 to 30 carbon atoms include phenyl, naphthyl, acenaphthylenyl, fluorenyl, phenalenyl, phenanthryl, triphenylenyl, pyrenyl, naphthacenyl, perylenyl, pentasenyl and the like.
- Two Ar 2 may form a ring, as a result, the 5-membered ring of the fluorene skeleton, cyclobutane, cyclopentane, cyclopentene, cyclopentadiene, cyclohexane, fluorene or indene are spiro-linked You may.
- This benzofluorene derivative can be produced by using a known raw material and a known synthesis method.
- the phosphine oxide derivative is, for example, a compound represented by the following formula (ETM-7-1). Details are also described in International Publication No. 2013/07927.
- R 5 is a substituted or unsubstituted alkyl having 1 to 20 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, heteroaryl of aryl or 5 to 20 carbon atoms of 6 to 20 carbon atoms
- R 6 is CN, substituted or unsubstituted, alkyl having 1 to 20 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, heteroalkyl having 1 to 20 carbon atoms, aryl having 6 to 20 carbon atoms, and 5 to 5 carbon atoms.
- R 7 and R 8 are independently substituted or unsubstituted aryls having 6 to 20 carbon atoms or heteroaryls having 5 to 20 carbon atoms, respectively.
- R 9 is oxygen or sulfur j is 0 or 1
- k is 0 or 1
- r is an integer of 0-4, and q is an integer of 1-3.
- substituent when substituted include aryl, heteroaryl, alkyl, cycloalkyl and the like.
- the phosphine oxide derivative may be, for example, a compound represented by the following formula (ETM-7-2).
- R 1 to R 3 may be the same or different, and may be the same or different, hydrogen, alkyl group, cycloalkyl group, aralkyl group, alkenyl group, cycloalkenyl group, alkynyl group, alkoxy group, alkylthio group, cycloalkylthio group, arylether group. , Arylthioether group, aryl group, heterocyclic group, halogen, cyano group, aldehyde group, carbonyl group, carboxyl group, amino group, nitro group, silyl group, and in the fused ring formed between adjacent substituents. Is selected from.
- Ar 1 may be the same or different and is an arylene or heteroarylene group.
- Ar 2 may be the same or different and is an aryl group or a heteroaryl group. However, at least one of Ar 1 and Ar 2 has a substituent or forms a fused ring with an adjacent substituent.
- n is an integer of 0 to 3, and when n is 0, the unsaturated structure portion does not exist, and when n is 3, R 1 does not exist.
- the alkyl group indicates, for example, a saturated aliphatic hydrocarbon group such as a methyl group, an ethyl group, a propyl group and a butyl group, which may be unsubstituted or substituted.
- the substituent when substituted is not particularly limited, and examples thereof include an alkyl group, an aryl group, and a heterocyclic group, and this point is also common to the following description.
- the number of carbon atoms of the alkyl group is not particularly limited, but is usually in the range of 1 to 20 from the viewpoint of availability and cost.
- cycloalkyl group indicates, for example, a saturated alicyclic hydrocarbon group such as cyclopropyl, cyclohexyl, norbornyl, adamantyl, etc., which may be unsubstituted or substituted.
- the number of carbon atoms in the alkyl group moiety is not particularly limited, but is usually in the range of 3 to 20.
- the aralkyl group indicates an aromatic hydrocarbon group via an aliphatic hydrocarbon such as a benzyl group or a phenylethyl group, and both the aliphatic hydrocarbon and the aromatic hydrocarbon are substituted without substitution. It doesn't matter.
- the carbon number of the aliphatic portion is not particularly limited, but is usually in the range of 1 to 20.
- alkenyl group refers to an unsaturated aliphatic hydrocarbon group containing a double bond such as a vinyl group, an allyl group, or a butadienyl group, which may be unsubstituted or substituted.
- the carbon number of the alkenyl group is not particularly limited, but is usually in the range of 2 to 20.
- cycloalkenyl group indicates, for example, an unsaturated alicyclic hydrocarbon group containing a double bond such as a cyclopentenyl group, a cyclopentadienyl group, a cyclohexene group, and this may be substituted or substituted. It doesn't matter.
- alkynyl group refers to an unsaturated aliphatic hydrocarbon group containing a triple bond such as an acetylenyl group, which may be unsubstituted or substituted.
- the carbon number of the alkynyl group is not particularly limited, but is usually in the range of 2 to 20.
- the alkoxy group indicates, for example, an aliphatic hydrocarbon group via an ether bond such as a methoxy group, and the aliphatic hydrocarbon group may be substituted or substituted.
- the number of carbon atoms of the alkoxy group is not particularly limited, but is usually in the range of 1 to 20.
- the alkylthio group is a group in which the oxygen atom of the ether bond of the alkoxy group is replaced with a sulfur atom.
- the cycloalkylthio group is a group in which the oxygen atom of the ether bond of the cycloalkoxy group is replaced with a sulfur atom.
- the aryl ether group indicates, for example, an aromatic hydrocarbon group via an ether bond such as a phenoxy group, and the aromatic hydrocarbon group may be unsubstituted or substituted.
- the number of carbon atoms of the aryl ether group is not particularly limited, but is usually in the range of 6 to 40.
- the arylthio ether group is a group in which the oxygen atom of the ether bond of the aryl ether group is replaced with a sulfur atom.
- the aryl group indicates, for example, an aromatic hydrocarbon group such as a phenyl group, a naphthyl group, a biphenyl group, a phenanthryl group, a terphenyl group and a pyrenyl group.
- the aryl group may be unsubstituted or substituted.
- the number of carbon atoms of the aryl group is not particularly limited, but is usually in the range of 6 to 40.
- the heterocyclic group refers to a cyclic structural group having an atom other than carbon such as a furanyl group, a thiophenyl group, an oxazolyl group, a pyridyl group, a quinolinyl group and a carbazolyl group, which are substituted even if they are not substituted. It doesn't matter.
- the number of carbon atoms of the heterocyclic group is not particularly limited, but is usually in the range of 2 to 30.
- Halogen refers to fluorine, chlorine, bromine, and iodine.
- aldehyde group, carbonyl group, and amino group can also include groups substituted with aliphatic hydrocarbons, alicyclic hydrocarbons, aromatic hydrocarbons, heterocycles, and the like.
- aliphatic hydrocarbons may be substituted or substituted.
- alicyclic hydrocarbons may be substituted or substituted.
- aromatic hydrocarbons may be substituted or substituted.
- heterocycles may be substituted or substituted.
- the silyl group refers to a silicon compound group such as a trimethylsilyl group, which may be unsubstituted or substituted.
- the carbon number of the silyl group is not particularly limited, but is usually in the range of 3 to 20.
- the number of silicon is usually 1 to 6.
- the fused rings formed between the adjacent substituents are, for example, Ar 1 and R 2 , Ar 1 and R 3 , Ar 2 and R 2 , Ar 2 and R 3 , R 2 and R 3 , and Ar 1 . It is a conjugated or non-conjugated fused ring formed between Ar 2 and the like.
- n when n is 1, may be formed conjugated or non-conjugated fused ring with two of R 1 each other.
- These fused rings may contain nitrogen, oxygen, and sulfur atoms in the ring structure, or may be condensed with another ring.
- this phosphine oxide derivative include the following compounds.
- This phosphine oxide derivative can be produced by using a known raw material and a known synthesis method.
- the pyrimidine derivative is, for example, a compound represented by the following formula (ETM-8), and preferably a compound represented by the following formula (ETM-8-1). Details are also described in International Publication No. 2011/021689.
- Ar is an aryl that may be substituted or a heteroaryl that may be substituted independently of each other.
- n is an integer of 1 to 4, preferably an integer of 1 to 3, and more preferably 2 or 3.
- aryl of the “optionally substituted aryl” examples include aryls having 6 to 30 carbon atoms, preferably aryls having 6 to 24 carbon atoms, and more preferably aryls having 6 to 20 carbon atoms. More preferably, it is an aryl having 6 to 12 carbon atoms.
- aryl include phenyl, which is a monocyclic aryl, biphenylyl (2-, 3-, 4-) biphenylyl, and (1-, 2-) naphthyl, which is a fused bicyclic aryl.
- Terphenylyl (m-terphenyl-2'-yl, m-terphenyl-4'-yl, m-terphenyl-5'-yl, o-terphenyl-3'-yl, o-terphenyl-3'-yl, tricyclic aryl -Terphenyl-4'-yl, p-terphenyl-2'-yl, m-terphenyl-2-yl, m-terphenyl-3-yl, m-terphenyl-4-yl, o-terphenyl -2-Il, o-terphenyl-3-yl, o-terphenyl-4-yl, p-terphenyl-2-yl, p-terphenyl-3-yl, p-terphenyl-4-yl) , Condensed tricyclic aryls, acenaphthylene- (1-, 3-, 4-, 5-) yl, fluorene- (1
- heteroaryl examples include heteroaryl having 2 to 30 carbon atoms, preferably heteroaryl having 2 to 25 carbon atoms, and heteroaryl having 2 to 20 carbon atoms.
- Aryl is more preferable, heteroaryl having 2 to 15 carbon atoms is further preferable, and heteroaryl having 2 to 10 carbon atoms is particularly preferable.
- the heteroaryl include a heterocycle containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryls include, for example, frills, thienyl, pyrrolyl, oxazolyl, isooxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrazolyl, oxadiazolyl, frazayl, thiadiazolyl, triazolyl, tetrazolyl, pyridyl, pyrimidinyl, pyridadinyl, pyrazinyl, triazinyl, benzofuranyl, Isobenzofuranyl, benzo [b] thienyl, indrill, isoindrill, 1H-indazolyl, benzoimidazolyl, benzoxazolyl, benzothiazolyl, 1H-benzotriazolyl, quinolyl, isoquinolyl, synnolyl, quinazolyl, quinoxalinyl, phthalazinyl, naphthylidine
- Pteridinyl carbazolyl, acridinyl, phenoxadinyl, phenothiazinyl, phenazinyl, phenoxatinyl, thiantranyl, indridinyl and the like.
- aryl and heteroaryl may be substituted, and for example, the above-mentioned aryl and heteroaryl may be substituted, respectively.
- this pyrimidine derivative include the following compounds.
- This pyrimidine derivative can be produced by using a known raw material and a known synthesis method.
- the carbazole derivative is, for example, a compound represented by the following formula (ETM-9), or a multimer in which a plurality of the compounds are bound by a single bond or the like. Details are described in US Publication No. 2014/0197386.
- Ar is an aryl that may be substituted or a heteroaryl that may be substituted independently of each other.
- n is independently an integer of 0 to 4, preferably an integer of 0 to 3, and more preferably 0 or 1.
- aryl of the “optionally substituted aryl” examples include aryls having 6 to 30 carbon atoms, preferably aryls having 6 to 24 carbon atoms, and more preferably aryls having 6 to 20 carbon atoms. More preferably, it is an aryl having 6 to 12 carbon atoms.
- aryl include phenyl, which is a monocyclic aryl, biphenylyl (2-, 3-, 4-) biphenylyl, and (1-, 2-) naphthyl, which is a fused bicyclic aryl.
- Terphenylyl (m-terphenyl-2'-yl, m-terphenyl-4'-yl, m-terphenyl-5'-yl, o-terphenyl-3'-yl, o-terphenyl-3'-yl, tricyclic aryl -Terphenyl-4'-yl, p-terphenyl-2'-yl, m-terphenyl-2-yl, m-terphenyl-3-yl, m-terphenyl-4-yl, o-terphenyl -2-Il, o-terphenyl-3-yl, o-terphenyl-4-yl, p-terphenyl-2-yl, p-terphenyl-3-yl, p-terphenyl-4-yl) , Condensed tricyclic aryls, acenaphthylene- (1-, 3-, 4-, 5-) yl, fluorene- (1
- heteroaryl examples include heteroaryl having 2 to 30 carbon atoms, preferably heteroaryl having 2 to 25 carbon atoms, and heteroaryl having 2 to 20 carbon atoms.
- Aryl is more preferable, heteroaryl having 2 to 15 carbon atoms is further preferable, and heteroaryl having 2 to 10 carbon atoms is particularly preferable.
- the heteroaryl include a heterocycle containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryls include, for example, frills, thienyl, pyrrolyl, oxazolyl, isooxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrazolyl, oxadiazolyl, frazayl, thiadiazolyl, triazolyl, tetrazolyl, pyridyl, pyrimidinyl, pyridadinyl, pyrazinyl, triazinyl, benzofuranyl, Isobenzofuranyl, benzo [b] thienyl, indrill, isoindrill, 1H-indazolyl, benzoimidazolyl, benzoxazolyl, benzothiazolyl, 1H-benzotriazolyl, quinolyl, isoquinolyl, synnolyl, quinazolyl, quinoxalinyl, phthalazinyl, naphthylidine
- Pteridinyl carbazolyl, acridinyl, phenoxadinyl, phenothiazinyl, phenazinyl, phenoxatinyl, thiantranyl, indridinyl and the like.
- aryl and heteroaryl may be substituted, and for example, the above-mentioned aryl and heteroaryl may be substituted, respectively.
- the carbazole derivative may be a multimer in which a plurality of compounds represented by the above formula (ETM-9) are bonded by a single bond or the like.
- an aryl ring preferably a polyvalent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzofluorene ring, phenalene ring, phenanthrene ring or triphenylene ring
- an aryl ring preferably a polyvalent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzofluorene ring, phenalene ring, phenanthrene ring or triphenylene ring
- this carbazole derivative include the following compounds.
- This carbazole derivative can be produced using a known raw material and a known synthetic method.
- the triazine derivative is, for example, a compound represented by the following formula (ETM-10), preferably a compound represented by the following formula (ETM-10-1). Details are described in US Publication No. 2011/015601.
- Ar is an aryl that may be substituted or a heteroaryl that may be substituted independently of each other.
- n is an integer of 1 to 3, preferably 2 or 3.
- aryl of the “optionally substituted aryl” examples include aryls having 6 to 30 carbon atoms, preferably aryls having 6 to 24 carbon atoms, and more preferably aryls having 6 to 20 carbon atoms. More preferably, it is an aryl having 6 to 12 carbon atoms.
- aryl include phenyl, which is a monocyclic aryl, biphenylyl (2-, 3-, 4-) biphenylyl, and (1-, 2-) naphthyl, which is a fused bicyclic aryl.
- Terphenylyl (m-terphenyl-2'-yl, m-terphenyl-4'-yl, m-terphenyl-5'-yl, o-terphenyl-3'-yl, o-terphenyl-3'-yl, tricyclic aryl -Terphenyl-4'-yl, p-terphenyl-2'-yl, m-terphenyl-2-yl, m-terphenyl-3-yl, m-terphenyl-4-yl, o-terphenyl -2-Il, o-terphenyl-3-yl, o-terphenyl-4-yl, p-terphenyl-2-yl, p-terphenyl-3-yl, p-terphenyl-4-yl) , Condensed tricyclic aryls, acenaphthylene- (1-, 3-, 4-, 5-) yl, fluorene- (1
- heteroaryl examples include heteroaryl having 2 to 30 carbon atoms, preferably heteroaryl having 2 to 25 carbon atoms, and heteroaryl having 2 to 20 carbon atoms.
- Aryl is more preferable, heteroaryl having 2 to 15 carbon atoms is further preferable, and heteroaryl having 2 to 10 carbon atoms is particularly preferable.
- the heteroaryl include a heterocycle containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen in addition to carbon as ring-constituting atoms.
- heteroaryls include, for example, frills, thienyl, pyrrolyl, oxazolyl, isooxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrazolyl, oxadiazolyl, frazayl, thiadiazolyl, triazolyl, tetrazolyl, pyridyl, pyrimidinyl, pyridadinyl, pyrazinyl, triazinyl, benzofuranyl, Isobenzofuranyl, benzo [b] thienyl, indrill, isoindrill, 1H-indazolyl, benzoimidazolyl, benzoxazolyl, benzothiazolyl, 1H-benzotriazolyl, quinolyl, isoquinolyl, synnolyl, quinazolyl, quinoxalinyl, phthalazinyl, naphthylidine
- Pteridinyl carbazolyl, acridinyl, phenoxadinyl, phenothiazinyl, phenazinyl, phenoxatinyl, thiantranyl, indridinyl and the like.
- aryl and heteroaryl may be substituted, and for example, the above-mentioned aryl and heteroaryl may be substituted, respectively.
- this triazine derivative include the following compounds.
- This triazine derivative can be produced using a known raw material and a known synthesis method.
- the benzimidazole derivative is, for example, a compound represented by the following formula (ETM-11).
- ⁇ is an n-valent aryl ring (preferably an n-valent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzfluorene ring, phenalene ring, phenanthrene ring or triphenylene ring), and n is an integer of 1 to 4.
- the pyridyl group in the "pyridine-based substituent” in the above formula (ETM-2), formula (ETM-2-1) and formula (ETM-2-2) is benzo. It is a substituent that replaces the imidazole group, and at least one hydrogen in the benzimidazole derivative may be substituted with dehydrogen. * In the following structural formula represents the bonding position.
- R 11 in the benzimidazole group is hydrogen, an alkyl having 1 to 24 carbon atoms, a cycloalkyl having 3 to 12 carbon atoms, or an aryl having 6 to 30 carbon atoms, and is the above formula (ETM-2-1) and the formula (ETM-2-1). It may be cited to the description of R 11 in ETM-2-2).
- ⁇ is further preferably an anthracene ring or a fluorene ring, and the structure in this case can be quoted from the above formula (ETM-2-1) or the above formula (ETM-2-2).
- R 11 to R 18 in the formula the description in the above formula (ETM-2-1) or the formula (ETM-2-2) can be quoted.
- two pyridine-based substituents are described in a bonded form, but when these are replaced with benzoimidazole-based substituents, both are used.
- this benzoimidazole derivative include 1-phenyl-2- (4- (10-phenylanthracene-9-yl) phenyl) -1H-benzo [d] imidazole, 2- (4- (10- (10-). Naphthalene-2-yl) anthracene-9-yl) phenyl) -1-phenyl-1H-benzo [d] imidazole, 2- (3- (10- (naphthalen-2-yl) anthracene-9-yl) phenyl) -1-Phenyl-1H-benzo [d] imidazole, 5- (10- (naphthalene-2-yl) anthracene-9-yl) -1,2-diphenyl-1H-benzo [d] imidazole, 1- (4) -(10- (Naphthalene-2-yl) anthracene-9-yl) phenyl) -2-phenyl-1H-benzo [d] imidazole, 2- (4-(10
- This benzimidazole derivative can be produced using a known raw material and a known synthetic method.
- the phenanthroline derivative is, for example, a compound represented by the following formula (ETM-12) or formula (ETM-12-1). Details are described in International Publication No. 2006/021982.
- ⁇ is an n-valent aryl ring (preferably an n-valent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzofluorene ring, phenalene ring, phenanthrene ring or triphenylene ring), and n is an integer of 1 to 4. is there.
- R 11 to R 18 of each formula are independently hydrogen, alkyl (preferably alkyl having 1 to 24 carbon atoms), cycloalkyl (preferably cycloalkyl having 3 to 12 carbon atoms) or aryl (preferably carbon). The number 6 to 30 aryl). Further, in the above formula (ETM-12-1), any one of R 11 to R 18 is bonded to ⁇ which is an aryl ring.
- At least one hydrogen in each phenanthroline derivative may be replaced with deuterium.
- Alkyl in R 11 ⁇ R 18, cycloalkyl and aryl may be cited to the description of R 11 ⁇ R 18 in the formula (ETM-2).
- ⁇ has the following structural formulas, for example.
- R in the following structural formulas is independently hydrogen, methyl, ethyl, isopropyl, cyclohexyl, phenyl, 1-naphthyl, 2-naphthyl, biphenylyl or terphenylyl.
- * in each structural formula represents the bonding position.
- this phenanthroline derivative include, for example, 4,7-diphenyl-1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, 9,10-di (1,10-).
- This phenanthroline derivative can be produced using a known raw material and a known synthetic method.
- the quinolinol-based metal complex is, for example, a compound represented by the following general formula (ETM-13).
- R 1 to R 6 are independently hydrogen, fluorine, alkyl, cycloalkyl, aralkyl, alkenyl, cyano, alkoxy or aryl
- M is Li, Al, Ga, Be or Zn.
- n is an integer of 1 to 3.
- quinolinol-based metal complex examples include 8-quinolinol lithium, tris (8-quinolinolate) aluminum, tris (4-methyl-8-quinolinolate) aluminum, tris (5-methyl-8-quinolinolate) aluminum, and tris (3).
- This quinolinol-based metal complex can be produced by using a known raw material and a known synthesis method.
- the thiazole derivative is, for example, a compound represented by the following formula (ETM-14-1).
- the benzothiazole derivative is, for example, a compound represented by the following formula (ETM-14-2).
- ⁇ of each formula is an n-valent aryl ring (preferably an n-valent benzene ring, naphthalene ring, anthracene ring, fluorene ring, benzofluorene ring, phenalene ring, phenanthrene ring or triphenylene ring), and n is 1 to 4
- the "thiazole-based substituent” and “benzothiazole-based substituent” are the above-mentioned formulas (ETM-2), (ETM-2-1) and "pyridine-based” in the formula (ETM-2-2).
- the pyridyl group in the "substituent” is a substituent in which the following thiazole group or benzothiazole group is replaced, and at least one hydrogen in the thiazole derivative and the benzothiazole derivative may be substituted with dehydrogen. * In the following structural formula represents the bonding position.
- ⁇ is further preferably an anthracene ring or a fluorene ring, and the structure in this case can be quoted from the above formula (ETM-2-1) or the above formula (ETM-2-2).
- R 11 to R 18 in the formula the description in the above formula (ETM-2-1) or the formula (ETM-2-2) can be quoted.
- two pyridine-based substituents are described in a bonded form, but these are described as thiazole-based substituents (or benzothiazole-based substituents).
- R 11 to R 18 in the above formula (ETM-2-1) is replaced with a thiazole-based substituent (or a benzothiazole-based substituent), and the “pyridine-based substituent” is replaced with R 11 to R 18. May be replaced with.
- thiazole derivatives or benzothiazole derivatives can be produced using known raw materials and known synthetic methods.
- the electron transport layer or the electron injection layer may further contain a substance capable of reducing the material forming the electron transport layer or the electron injection layer.
- a substance capable of reducing the material forming the electron transport layer or the electron injection layer various substances are used as long as they have a certain reducing property.
- alkali metal, alkaline earth metal, rare earth metal, alkali metal oxide, alkali metal halide, alkali From the group consisting of earth metal oxides, alkaline earth metal halides, rare earth metal oxides, rare earth metal halides, alkali metal organic complexes, alkaline earth metal organic complexes and rare earth metal organic complexes At least one selected can be preferably used.
- Preferred reducing substances include alkali metals such as Na (work function 2.36 eV), K (2.28 eV), Rb (2.16 eV) or Cs (1.95 eV), and Ca (2.95 eV). Examples thereof include alkaline earth metals such as 9 eV), Sr (2.0 to 2.5 eV) and Ba (2.52 eV), and a substance having a work function of 2.9 eV or less is particularly preferable.
- the more preferable reducing substance is an alkali metal of K, Rb or Cs, more preferably Rb or Cs, and most preferably Cs.
- alkali metals have a particularly high reducing ability, and by adding a relatively small amount to the material forming the electron transport layer or the electron injection layer, the emission brightness and the life of the organic EL device can be extended.
- a combination of these two or more kinds of alkali metals is also preferable, and in particular, a combination containing Cs, for example, Cs and Na, Cs and K, Cs and Rb, or A combination of Cs, Na and K is preferred.
- Cs for example, Cs and Na, Cs and K, Cs and Rb, or A combination of Cs, Na and K is preferred.
- the above-mentioned material for the electron transport injection layer and the material for the electron transport layer are polymer compounds obtained by polymerizing a reactive compound in which a reactive substituent is substituted as a monomer, or a polymer crosslinked product thereof, or a main component thereof.
- a pendant type polymer compound obtained by reacting a chain type polymer with the above-mentioned reactive compound, or a pendant type polymer crosslinked product thereof can also be used as a material for an electron layer.
- the reactive substituent in this case the description of the polycyclic aromatic compound represented by the above formula (1), formula (A), formula (B) or formula (C) can be cited. Details of the uses of such polymer compounds and crosslinked polymers will be described later.
- the cathode 108 serves to inject electrons into the light emitting layer 105 via the electron injecting layer 107 and the electron transporting layer 106.
- the material for forming the cathode 108 is not particularly limited as long as it is a substance capable of efficiently injecting electrons into the organic layer, but the same material as the material for forming the anode 102 can be used.
- metals such as tin, indium, calcium, aluminum, silver, copper, nickel, chromium, gold, platinum, iron, zinc, lithium, sodium, potassium, cesium and magnesium or their alloys (magnesium-silver alloy, magnesium).
- -Indium alloy, aluminum-lithium alloy such as lithium fluoride / aluminum, etc. are preferable. Alloys containing lithium, sodium, potassium, cesium, calcium, magnesium or these low work function metals are effective for increasing electron injection efficiency and improving device characteristics.
- metals such as platinum, gold, silver, copper, iron, tin, aluminum and indium for electrode protection, or alloys using these metals, and inorganic substances such as silica, titania and silicon nitride, polyvinyl alcohol, vinyl chloride. , Laminating a hydrocarbon-based polymer compound or the like is a preferable example.
- the method for producing these electrodes is also not particularly limited as long as conduction can be obtained, such as resistance heating, electron beam deposition, sputtering, ion plating and coating.
- ⁇ Binder that may be used in each layer The materials used for the above-mentioned hole injection layer, hole transport layer, light emitting layer, electron transport layer and electron injection layer can form each layer independently, but as a polymer binder, polyvinyl chloride, polycarbonate, etc.
- Polystyrene poly (N-vinylcarbazole), polymethylmethacrylate, polybutylmethacrylate, polyester, polysulfone, polyphenylene oxide, polybutadiene, hydrocarbon resin, ketone resin, phenoxy resin, polyamide, ethyl cellulose, vinyl acetate resin, ABS resin, polyurethane resin It is also possible to disperse and use it in solvent-soluble resins such as phenol resin, xylene resin, petroleum resin, urea resin, melamine resin, unsaturated polyester resin, alkyd resin, epoxy resin, silicone resin and other curable resins. is there.
- solvent-soluble resins such as phenol resin, xylene resin, petroleum resin, urea resin, melamine resin, unsaturated polyester resin, alkyd resin, epoxy resin, silicone resin and other curable resins.
- Each layer constituting the organic EL element is made of a thin film by a method such as a vapor deposition method, a resistance heating vapor deposition, an electron beam vapor deposition, a sputtering, a molecular lamination method, a printing method, a spin coating method or a casting method, or a coating method. By setting, it can be formed.
- the film thickness of each layer formed in this manner is not particularly limited and can be appropriately set according to the properties of the material, but is usually in the range of 2 nm to 5000 nm. The film thickness can usually be measured with a crystal oscillation type film thickness measuring device or the like.
- the vapor deposition conditions differ depending on the type of material, the target crystal structure and association structure of the film, and the like.
- the vapor deposition conditions are generally: boat heating temperature +50 to + 400 ° C., vacuum degree 10-6 to 10-3 Pa, vapor deposition rate 0.01 to 50 nm / sec, substrate temperature to -150 to + 300 ° C., film thickness 2 nm to 5 ⁇ m. It is preferable to set appropriately within the range.
- the anode When a DC voltage is applied to the organic EL element thus obtained, the anode may be applied with a positive polarity and the cathode may be applied with a negative polarity, and when a voltage of about 2 to 40 V is applied, a transparent or translucent electrode is applied. Emission can be observed from the side (anode or cathode, or both).
- the organic EL element also emits light when a pulse current or an alternating current is applied.
- the waveform of the alternating current to be applied may be arbitrary.
- an organic EL device composed of an anode / hole injection layer / hole transport layer / light emitting layer composed of a host material and a dopant material / electron transport layer / electron injection layer / cathode. The manufacturing method of the above will be described.
- a thin film of an anode material is formed on an appropriate substrate by a vapor deposition method or the like to prepare an anode, and then a thin film of a hole injection layer and a hole transport layer is formed on the anode.
- a host material and a dopant material are co-deposited on this to form a thin film to form a light emitting layer, an electron transport layer and an electron injection layer are formed on the light emitting layer, and a thin film made of a cathode material is formed by a vapor deposition method or the like. By forming it into a cathode, the desired organic EL element can be obtained.
- the organic EL device it is also possible to reverse the production order and manufacture the cathode, the electron injection layer, the electron transport layer, the light emitting layer, the hole transport layer, the hole injection layer, and the anode in this order. Is.
- the wet film forming method is carried out by preparing a low molecular weight compound capable of forming each organic layer of an organic EL device as a liquid organic layer forming composition and using the same. If there is no suitable organic solvent to dissolve this low molecular weight compound, it is high together with other monomers having a soluble function as a reactive compound in which the low molecular weight compound is substituted with a reactive substituent and a main chain type polymer.
- a composition for forming an organic layer may be prepared from a molecularized polymer compound or the like.
- a coating film is generally formed by undergoing a coating step of applying an organic layer forming composition to a substrate and a drying step of removing a solvent from the applied organic layer forming composition.
- the polymer compound has a crosslinkable substituent (also referred to as a crosslinkable polymer compound)
- it is further crosslinked by this drying step to form a crosslinked polymer.
- the method using a spin coater is the spin coating method
- the method using the slit coater is the slit coating method
- the method using the plate is gravure, offset, reverse offset, the flexographic printing method
- the method using the inkjet printer is the inkjet method.
- the method of spraying in a mist form is called the spray method.
- the drying step includes methods such as air drying, heating, and vacuum drying.
- the drying step may be performed only once, or may be performed a plurality of times using different methods and conditions. Further, different methods may be used in combination, for example, firing under reduced pressure.
- the wet film forming method is a film forming method using a solution, and is, for example, a partial printing method (injection method), a spin coating method or a casting method, a coating method, or the like.
- the wet film deposition method does not require the use of an expensive vacuum vapor deposition apparatus and can form a film under atmospheric pressure.
- the wet film formation method enables a large area and continuous production, leading to a reduction in manufacturing cost.
- the wet film deposition method may be difficult to stack.
- the laminated film is prepared by the wet film formation method, it is necessary to prevent the lower layer from being dissolved by the upper layer composition, and the composition with controlled solubility, the lower layer cross-linking and the orthogonal solvent (Orthogonal solvent) are dissolved in each other. No solvent) etc. are used.
- the wet film forming method it may be difficult to use the wet film forming method for coating all the films.
- a means for preventing the dissolution of the light emitting layer of the lower layer, or a layer including the material for the electron transport layer and the material for the electron injection layer is formed by using a means for forming a film from the cathode side contrary to the above procedure. It can be prepared as a composition for use and deposited by a wet film forming method.
- a laser heating drawing method can be used to form a film of the composition for forming an organic layer.
- LITI is a method in which a compound attached to a substrate is heated and vapor-deposited with a laser, and an organic layer forming composition can be used as a material to be applied to the substrate.
- ⁇ Arbitrary process> Appropriate treatment steps, cleaning steps, and drying steps may be appropriately added before and after each step of film formation.
- the treatment step include exposure treatment, plasma surface treatment, ultrasonic treatment, ozone treatment, cleaning treatment using an appropriate solvent, heat treatment and the like. Further, a series of steps for producing a bank can be mentioned.
- Photolithography technology can be used to create the bank.
- a positive resist material and a negative resist material can be used.
- patternable printing methods such as an inkjet method, gravure offset printing, reverse offset printing, and screen printing can also be used.
- a permanent resist material can also be used.
- Materials used for banks include polysaccharides and derivatives thereof, homopolymers and copolymers of ethylenic monomers having hydroxyls, biopolymer compounds, polyacryloyl compounds, polyesters, polystyrenes, polyimides, polyamideimides, and polyetherimides.
- composition for forming an organic layer used in a wet film formation method is obtained by dissolving a low molecular weight compound capable of forming each organic layer of an organic EL element or a high molecular weight compound obtained by polymerizing the low molecular weight compound in an organic solvent.
- the composition for forming a light emitting layer includes a polycyclic aromatic compound (or a polymer compound thereof) which is at least one type of dopant material as a first component, at least one kind of host material as a second component, and a third component. It contains at least one organic solvent as a component.
- the first component functions as a dopant component of the light emitting layer obtained from the composition
- the second component functions as a host component of the light emitting layer.
- the third component functions as a solvent for dissolving the first component and the second component in the composition, and at the time of application, the third component itself gives a smooth and uniform surface shape by the controlled evaporation rate of the third component itself.
- the composition for forming an organic layer contains at least one kind of organic solvent.
- By controlling the evaporation rate of the organic solvent at the time of film formation it is possible to control and improve the film forming property, the presence or absence of defects in the coating film, the surface roughness, and the smoothness. Further, when the film is formed by using the inkjet method, the meniscus stability at the pinhole of the inkjet head can be controlled, and the ejection property can be controlled and improved.
- the drying rate of the film and the orientation of the derivative molecules the electrical characteristics, light emission characteristics, efficiency, and life of the organic EL device having the organic layer obtained from the composition for forming the organic layer can be improved. Can be done.
- the boiling point of at least one organic solvent is 130 ° C. to 300 ° C., more preferably 140 ° C. to 270 ° C., and even more preferably 150 ° C. to 250 ° C.
- the organic solvent is more preferably configured to contain two or more kinds of organic solvents from the viewpoint of good inkjet ejection property, film forming property, smoothness and low residual solvent.
- the composition may be in a solid state by removing the solvent from the composition for forming an organic layer in consideration of transportability and the like.
- the organic solvent contains a good solvent (GS) and a poor solvent (PS) for at least one of the solutes, and the boiling point (BP GS ) of the good solvent (GS) is higher than the boiling point (BP PS ) of the poor solvent (PS). Also low, configuration is particularly preferred.
- the poor solvent having a high boiling point the good solvent having a low boiling point volatilizes first at the time of film formation, and the concentration of the content in the composition and the concentration of the poor solvent increase to promote rapid film formation. As a result, a coating film having few defects, a small surface roughness, and high smoothness can be obtained.
- Differential solubility is preferably 1% or more, more preferably 3% or more, more preferably 5% or more.
- the difference in boiling points (BP PS- BP GS ) is preferably 10 ° C. or higher, more preferably 30 ° C. or higher, and even more preferably 50 ° C. or higher.
- the organic solvent is removed from the coating film by a drying process such as vacuum, reduced pressure, and heating after the film formation.
- a drying process such as vacuum, reduced pressure, and heating after the film formation.
- heating it is preferable to perform heating at a glass transition temperature (Tg) of at least one kind of solute + 30 ° C. or less from the viewpoint of improving the coating film-forming property.
- Tg glass transition temperature
- From the viewpoint of reducing the residual solvent it is preferable to heat the solute at at least one glass transition point (Tg) of ⁇ 30 ° C. or higher. Even if the heating temperature is lower than the boiling point of the organic solvent, the organic solvent is sufficiently removed because the film is thin.
- the drying may be performed a plurality of times at different temperatures, or a plurality of drying methods may be used in combination.
- Examples of the organic solvent used in the composition for forming an organic layer include an alkylbenzene solvent, a phenyl ether solvent, an alkyl ether solvent, a cyclic ketone solvent, an aliphatic ketone solvent, and a monocyclic solvent.
- Examples thereof include a ketone solvent, a solvent having a diester skeleton, and a fluorine-containing solvent.
- Specific examples thereof include pentanol, hexanol, heptanol, octanol, nonanol, decanol, undecanol, dodecanol, tetradecanol, hexane-2-ol, and the like.
- the composition for forming an organic layer may contain an arbitrary component as long as the properties are not impaired.
- the optional component include a binder, a surfactant and the like.
- Binder The composition for forming an organic layer may contain a binder.
- the binder forms a film at the time of film formation and joins the obtained film to the substrate. It also plays a role in dissolving, dispersing and binding other components in the composition for forming an organic layer.
- binder used in the composition for forming an organic layer examples include acrylic resin, polyethylene terephthalate, ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, acrylonitrile-ethylene-styrene copolymer (AES) resin, and the like.
- Ionomer chlorinated polyether, diallyl phthalate resin, unsaturated polyester resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, Teflon, acrylonitrile-butadiene-styrene copolymer (ABS) resin, acrylonitrile -Styrene copolymer (AS) resin, phenol resin, epoxy resin, melamine resin, urea resin, alkyd resin, polyurethane, and copolymers of the above resins and polymers, but are not limited thereto.
- the binder used in the composition for forming an organic layer may be only one type or a mixture of a plurality of types.
- the composition for forming an organic layer contains, for example, a surfactant for controlling the film surface uniformity, the solvent-like property and the liquid repellency of the film surface of the composition for forming an organic layer. May be good.
- Surfactants are classified into ionic and nonionic based on the structure of hydrophilic groups, and further classified into alkyl-based, silicon-based and fluorine-based based on the structure of hydrophobic groups. Further, from the molecular structure, it is classified into a monomolecular system having a relatively small molecular weight and a simple structure and a polymer system having a large molecular weight and having side chains and branches.
- the composition is classified into a single system, a mixed system in which two or more kinds of surfactants and a base material are mixed, according to the composition.
- the surfactant that can be used in the composition for forming an organic layer all kinds of surfactants can be used.
- surfactant examples include Polyflow No. 45, Polyflow KL-245, Polyflow No. 75, Polyflow No. 90, Polyflow No. 95 (trade name, manufactured by Kyoeisha Chemical Industry Co., Ltd.), Disperbak 161, Disperbake 162, Disperbake 163, Disperbake 164, Disperbake 166, Disperbake 170, Disperbake 180, Disperbake 181 and Disper.
- the surfactant may be used alone or in combination of two or more.
- composition and physical properties of composition for forming organic layer The content of each component in the composition for forming an organic layer is obtained from the good solubility, storage stability and film forming property of each component in the composition for forming an organic layer, and the composition for forming an organic layer. Good film quality of the coating film, good ejection property when the inkjet method is used, and good electrical characteristics, light emission characteristics, efficiency, and life of the organic EL element having an organic layer produced by using the composition. It is decided in consideration of the viewpoint of.
- the first component is 0.0001% by weight to 2.0% by weight based on the total weight of the composition for forming a light emitting layer
- the second component is for forming a light emitting layer. 0.0999% by weight to 8.0% by weight based on the total weight of the composition, and 90.0% by weight to 99.9% by weight of the third component based on the total weight of the composition for forming a light emitting layer. preferable.
- the first component is 0.005% by weight to 1.0% by weight based on the total weight of the light emitting layer forming composition, and the second component is based on the total weight of the light emitting layer forming composition.
- the third component is 0.095% by weight to 4.0% by weight, and the third component is 95.0% by weight to 99.9% by weight based on the total weight of the composition for forming a light emitting layer.
- the first component is 0.05% by weight to 0.5% by weight based on the total weight of the light emitting layer forming composition
- the second component is based on the total weight of the light emitting layer forming composition.
- the third component is 0.25% by weight to 2.5% by weight, and the third component is 97.0% by weight to 99.7% by weight based on the total weight of the composition for forming a light emitting layer.
- the composition for forming an organic layer can be produced by appropriately selecting the above-mentioned components by a known method such as stirring, mixing, heating, cooling, dissolving, and dispersing. Further, after the preparation, filtration, degassing (also referred to as degas), ion exchange treatment, inert gas replacement / encapsulation treatment and the like may be appropriately selected.
- the viscosity of the composition for forming an organic layer is preferably 0.3 to 3 mPa ⁇ s at 25 ° C., and more preferably 1 to 3 mPa ⁇ s.
- the viscosity is a value measured using a conical flat plate type rotational viscometer (cone plate type).
- the viscosity of the composition for forming an organic layer is preferably 20 to 40 mN / m and more preferably 20 to 30 mN / m in surface tension at 25 ° C.
- the surface tension is a value measured by using the suspension method.
- ⁇ Crosslinkable polymer compound Compound represented by the general formula (XLP-1)>
- a crosslinkable polymer compound is, for example, a compound represented by the following general formula (XLP-1).
- MUx, ECx and k have the same definition as MU, EC and k in the above formula (SPH-1), except that the compound represented by the formula (XLP-1) has at least one crosslinkable substituent (XLS).
- the content of the monovalent or divalent aromatic compound having, preferably having a crosslinkable substituent is 0.1 to 80% by weight in the molecule.
- the content of the monovalent or divalent aromatic compound having a crosslinkable substituent is preferably 0.5 to 50% by weight, more preferably 1 to 20% by weight.
- crosslinkable substituent is not particularly limited as long as it is a group capable of further crosslinking the above-mentioned polymer compound, but a substituent having the following structure is preferable. * In each structural formula indicates the bonding position.
- substituents it is represented by the formula (XLS-1), the formula (XLS-2), the formula (XLS-3), the formula (XLS-9), the formula (XLS-10) or the formula (XLS-17).
- the group represented by the formula (XLS-1), the formula (XLS-3) or the formula (XLS-17) is more preferable.
- Examples of the divalent aromatic compound having a crosslinkable substituent include a compound having the following partial structure. * In the following structural formula represents the bonding position.
- Examples of the solvent used in the reaction include aromatic solvents, saturated / unsaturated hydrocarbon solvents, alcohol solvents, ether solvents and the like, and examples thereof include dimethoxyethane, 2- (2-methoxyethoxy) ethane, and 2- (2). -Ethoxyethoxy) ethane and the like.
- reaction may be carried out in a two-phase system.
- a phase transfer catalyst such as a quaternary ammonium salt may be added, if necessary.
- the compound of the formula (SPH-1) and the compound of (XLP-1) may be produced in one step or in multiple steps. Further, it may be carried out by a batch polymerization method in which the reaction is started after all the raw materials are placed in the reaction vessel, or it may be carried out by a dropping polymerization method in which the raw materials are added dropwise to the reaction vessel, and the product advances the reaction. It may be carried out by a precipitation polymerization method in which the mixture precipitates, and these can be combined and synthesized as appropriate. For example, when the compound represented by the formula (SPH-1) is synthesized in one step, the desired product is obtained by carrying out the reaction with the monomer unit (MU) and the end cap unit (EC) added to the reaction vessel. ..
- MU monomer unit
- EC end cap unit
- the purpose is to polymerize the monomer unit (MU) to the desired molecular weight and then add the end cap unit (EC) to react. Get things.
- MUs monomer units
- EC end cap unit
- a polymer having a concentration gradient in the structure of the monomer units can be produced.
- the target polymer can be obtained by a post-reaction.
- the primary structure of the polymer can be controlled by selecting the polymerizable group of the monomer unit (MU).
- MU monomer unit
- hyperbranched polymers and dendrimers can be synthesized by using a monomer unit having three or more polymerizable groups.
- Examples of the monomer unit that can be used in the present invention include JP-A-2010-189630, International Publication No. 2012/086671, International Publication No. 2013/191088, International Publication No. 2002/045184, and International Publication No. 2011/049241.
- the present invention can also be applied to a display device provided with an organic EL element, a lighting device provided with an organic EL element, and the like.
- a display device or a lighting device provided with an organic EL element can be manufactured by a known method such as connecting an organic EL element according to the present embodiment to a known drive device, and can be manufactured by a known method such as DC drive, pulse drive, AC drive, or the like. It can be driven by appropriately using a known driving method.
- Examples of the display device include a panel display such as a color flat panel display and a flexible display such as a flexible color organic electroluminescent (EL) display (for example, JP-A-10-335066, JP-A-2003-321546). See Japanese Patent Application Laid-Open No. 2004-281086, etc.).
- examples of the display method of the display include a matrix method and a segment method. The matrix display and the segment display may coexist in the same panel.
- pixels for display are arranged two-dimensionally such as in a grid pattern or mosaic pattern, and characters and images are displayed as a set of pixels.
- the shape and size of the pixels are determined by the application. For example, for displaying images and characters on a personal computer, monitor, or television, quadrangular pixels with a side of 300 ⁇ m or less are usually used, and in the case of a large display such as a display panel, pixels with a side on the order of mm should be used. become.
- pixels of the same color may be arranged, but in the case of color display, red, green, and blue pixels are displayed side by side. In this case, there are typically a delta type and a stripe type.
- Line sequential drive has the advantage of a simpler structure, but when considering operating characteristics, the active matrix may be superior, so it is also necessary to use it properly depending on the application.
- a pattern is formed so as to display predetermined information, and a predetermined area is made to emit light.
- time and temperature displays on digital clocks and thermometers, operating status displays of audio equipment and electromagnetic cookers, and panel displays of automobiles can be mentioned.
- the lighting device examples include a lighting device such as an indoor lighting device, a backlight of a liquid crystal display device, and the like (for example, JP-A-2003-257621, JP-A-2003-277741, JP-A-2004-119211). Etc.).
- the backlight is mainly used for the purpose of improving the visibility of a display device that does not emit light by itself, and is used for a liquid crystal display device, a clock, an audio device, an automobile panel, a display board, a sign, and the like.
- the present embodiment As a backlight for a liquid crystal display device, especially for a personal computer for which thinning is an issue, considering that it is difficult to thin the backlight because the conventional method consists of a fluorescent lamp and a light guide plate, the present embodiment
- the backlight using the light emitting element according to the above is characterized by being thin and lightweight.
- the polycyclic aromatic compounds according to the present invention can be used for producing organic field effect transistors, organic thin-film solar cells, and the like, in addition to the above-mentioned organic field-emitting devices.
- the organic field effect transistor is a transistor that controls the current by the electric field generated by the voltage input, and is provided with a gate electrode in addition to the source electrode and drain electrode. When a voltage is applied to the gate electrode, an electric field is generated, and the flow of electrons (or holes) flowing between the source electrode and the drain electrode can be arbitrarily dammed to control the current.
- the field effect transistor is easier to miniaturize than a simple transistor (bipolar transistor), and is often used as an element constituting an integrated circuit or the like.
- the structure of the organic field effect transistor is usually provided with a source electrode and a drain electrode in contact with the organic semiconductor active layer formed by using the polycyclic aromatic compound according to the present invention, and further in contact with the organic semiconductor active layer. It suffices if the gate electrode is provided so as to sandwich the insulating layer (dielectric layer). Examples of the element structure include the following structures.
- Substrate / Gate electrode / Insulator layer / Source electrode / Drain electrode / Organic semiconductor active layer (2) Substrate / Gate electrode / Insulator layer / Organic semiconductor active layer / Source electrode / Drain electrode (3) Substrate / Organic Semiconductor active layer / source electrode / drain electrode / insulator layer / gate electrode (4) Substrate / source electrode / drain electrode / organic semiconductor active layer / insulator layer / gate electrode
- the organic electric field effect transistor configured in this way is It can be applied as a pixel-driven switching element of an active matrix-driven liquid crystal display or an organic electroluminescence display.
- the organic thin-film solar cell has a structure in which an anode such as ITO, a hole transport layer, a photoelectric conversion layer, an electron transport layer, and a cathode are laminated on a transparent substrate such as glass.
- the photoelectric conversion layer has a p-type semiconductor layer on the anode side and an n-type semiconductor layer on the cathode side.
- the polycyclic aromatic compound according to the present invention can be used as a material for a hole transport layer, a p-type semiconductor layer, an n-type semiconductor layer, and an electron transport layer, depending on its physical properties.
- the polycyclic aromatic compound according to the present invention can function as a hole transport material or an electron transport material in an organic thin film solar cell.
- the organic thin film solar cell may appropriately include a hole block layer, an electron block layer, an electron injection layer, a hole injection layer, a smoothing layer, and the like.
- known materials used for the organic thin-film solar cell can be appropriately selected and used in combination.
- Synthesis example (1) Synthesis of compound (A-1) 17,17-dimethyl-N, N-diphenyl-17H-5,9-dioxa-18b-borabenzo [6,7] indeno [1,2-b] naphtho [1,2, 3-fg] Synthesis of anthracene-15-amine compound (A-311) 17,17-dimethyl-N, N-diphenyl-17H-5,9-dioxa-18b-borabenzo [de] naphtho [3,2,1 -Op] Pentacene-13-amine
- methyl 2-hydroxy-4-methoxybenzoate (125 g) and pyridine (825 ml) are placed in a flask, cooled in an ice bath, and then trifluoromethanesulfonic anhydride (387.2 g) is added dropwise in an ice bath. did. Then, after stirring at room temperature for 2 hours, water was added to stop the reaction. Toluene was added to separate the liquids, and the mixture was purified with a silica gel short pass column (eluent: toluene) to obtain methyl 4-methoxy-2-(((trifluoromethyl) sulfonyl) oxy) benzoate ( 216 g).
- the reaction solution was cooled, water was added, and the precipitated precipitate was collected by suction filtration and dissolved in hot toluene to prepare a crude product solution 1. Further, the organic layer portion of the filtrate was used as the crude solution 2.
- the crude product solution 1 and the crude product solution 2 were column-purified with activated carbon (eluent: toluene) and then reprecipitated with heptane to cause N, N-diphenyl-4- (4,4,5,5). -Tetramethyl-1,3,2-dioxaborolane-2-yl) naphthalene-1-amine was obtained (190 g).
- Methyl 4-methoxy-2-(((trifluoromethyl) sulfonyl) oxy) benzoate 118.1 g
- N, N-diphenyl-4- (4,4,5,5-tetramethyl) under a nitrogen atmosphere -1,3,2-dioxaborolan-2-yl) naphthalene-1-amine 190 g
- Pd (PPh 3 ) 4 13 g
- tripotassium phosphate 159.5 g
- Water 118 ml
- reaction solution was cooled to room temperature, water and toluene were added to separate the layers, and the solvent of the organic layer was distilled off under reduced pressure.
- the obtained solid is purified by a silica gel column (eluent: toluene) and then reprecipitated with heptane to obtain methyl 2- (4- (diphenylamino) naphthalene-1-yl) -4-methoxybenzoate. (160g).
- Synthesis example (2) Synthesis of compound (A-81) 17,17-dimethyl-N, N, 5-triphenyl-5H, 17H-9-oxa-5-aza-18b-borabenzo [6,7] indeno [1,2-b ] Naft [1,2,3-fg] Synthesis of anthracene-15-amine compound (A-341) 17,17-dimethyl-N, N, 5-triphenyl-5H, 17H-9-oxa-5-aza -18b-Borabenzo [de] naphtho [3,2,1-op] pentacene-13-amine
- the glass transition temperature (Tg) of compound (B-451) was 137.8 ° C.
- Tetrahydrofuran is removed under reduced pressure, and the residue is further purified by a silica gel short column (eluent: toluene) to obtain 8,8'-((2- (4,4,5,5-tetramethyl-1,3).
- 2-Dioxyborolan-2-yl) -1,3-phenylene) bis (oxy) bis (N, N-diphenyldibenzo [b, d] furan-3-amine) was obtained (8.5 g).
- the glass transition temperature (Tg) of compound (B-131) was 181.3 ° C.
- 6- (3-bromo-2-chlorophenoxy) -9,9-dimethyl-N, N-diphenyl-9H-fluorene-2-amine) 40 g
- diphenylamine 12.5 g
- Pd- A flask containing 132 (1.5 g), NaOtBu (17.0 g) and xylene (200 ml) was heated and stirred at 85 ° C. for 2 hours. After cooling the reaction solution to room temperature, water and toluene were added to separate the layers, and the solvent of the organic layer was distilled off under reduced pressure.
- the glass transition temperature (Tg) of the comparative compound (1) was 145.6 ° C.
- the other polycyclic aromatic compound of the present invention can be synthesized by a method according to the above-mentioned synthesis example.
- the sample was dissolved in a solution of PS resin (400 mg) in toluene (2.4 ml) so as to be 3% by weight based on PS resin.
- Hamamatsu Photonics Co., Ltd.'s absolute PL quantum yield measuring device C9920-02G was used as the measuring device.
- An Xe lamp spectroscopic light source 150 W was used as the excitation light source, and a monochromatic light of 320 nm was used as the excitation light.
- the fluorescence quantum yield ⁇ PL is given by the following equation.
- N emission is the number of photons emitted from the material
- N Absorption is the number of photons absorbed by the material
- the emission quantum yield is calculated as the ratio.
- ⁇ is the correction coefficient of the measurement system
- ⁇ is the wavelength
- h is Planck's constant
- c is the speed of light
- I em ( ⁇ ) is the emission intensity of the sample
- I ex ( ⁇ ) is the excitation light intensity before the sample is installed.
- I'ex ( ⁇ ) is the excitation light intensity observed when the sample is irradiated with the excitation light.
- a synthetic quartz substrate similar to the PS dispersion film sample was used as a blank substrate.
- the blank substrate was set in the sample holder for absolute PL quantum yield, and Iex ( ⁇ ) was measured.
- the blank substrate was removed from the sample holder, a PS dispersion film sample was set, and I'ex ( ⁇ ) + Iem ( ⁇ ) was observed.
- the fluorescence quantum yield is shown in Table 1.
- Table 2 shows the material composition of each layer in the produced organic EL device.
- HI is N 4 , N 4' -diphenyl-N 4 , N 4' -bis (9-phenyl-9H-carbazole-3-yl)-[1,1'-biphenyl] -4,4 '-Diamine
- HAT-CN is 1,4,5,8,9,12-hexaazatriphenylene hexacarbonitrile
- HT1 is N- ([1,1'-biphenyl] -4-yl)- N- (4- (9-Phenyl-9H-carbazole-3-yl) phenyl)-[1,1'-biphenyl] -4-amine
- HT2 is N, N-bis (4-dibenzo [b,, d] Fran-4-yl) phenyl)-[1,1': 4', 1 "-terphenyl] -4-amine
- BH1 is 2- (10-phenylanthracene-9-yl) naphtho [2]
- Example A1> A 26 mm ⁇ 28 mm ⁇ 0.7 mm glass substrate (OptoScience, Inc.) obtained by polishing ITO formed to a thickness of 180 nm by sputtering to 100 nm was used as a transparent support substrate.
- This transparent support substrate is fixed to a substrate holder of a commercially available thin-film deposition apparatus (Choshu Industry Co., Ltd.), and HI, HAT-CN, HT1, HT2, BH1, the compound of the present invention (A-81), ET1 and ET2, respectively.
- a tantalum-made vapor deposition device containing the above, and an aluminum nitride thin-film deposition device containing each of Liq, lithium fluoride (LiF) and aluminum were attached.
- the following layers were sequentially formed on the ITO film of the transparent support substrate.
- the vacuum chamber is depressurized to 2.0 ⁇ 10 -4 Pa, and HI is first heated to be vapor-deposited to a film thickness of 40 nm, and then HAT-CN is heated to be vapor-deposited to a film thickness of 5 nm. As a result, a hole injection layer composed of two layers was formed.
- HT1 was heated to be vapor-deposited to a film thickness of 65 nm, and then HT2 was heated to be vapor-deposited to a film thickness of 10 nm to form a hole transport layer composed of two layers.
- BH1 and the compound of the present invention (A-81) were simultaneously heated and vapor-deposited to a film thickness of 25 nm to form a light emitting layer.
- the vapor deposition rate was adjusted so that the weight ratio of BH1 to the compound of the present invention (A-81) was approximately 98: 2.
- ET1 was heated and vapor-deposited to a film thickness of 5 nm, and then ET2 and Liq were simultaneously heated and vapor-deposited to a film thickness of 25 nm to form an electron transport layer composed of two layers.
- the deposition rate was adjusted so that the weight ratio of ET2 and Liq was approximately 1: 1.
- the deposition rate of each layer was 0.01 to 1 nm / sec.
- lithium fluoride was heated and vapor-deposited at a vapor deposition rate of 0.01 to 0.1 nm / sec so as to have a film thickness of 1 nm.
- aluminum was heated and vapor-deposited at a vapor deposition rate of 0.1 to 10 nm / sec so as to have a film thickness of 100 nm to form a cathode to obtain an organic EL device.
- the characteristics at the time of 1000 cd / m 2 emission were measured.
- the drive voltage was 3.32 V, and the external quantum efficiency was 7.4% (blue emission with a wavelength of about 465 nm).
- the time for maintaining the brightness of 90% or more of the initial brightness was 110 hours.
- Example A3> An organic EL device was obtained by a method according to Example A1 except that the compound (A-81) which is a dopant of the light emitting layer was replaced with the compound (B-131). Similarly, when the characteristics are measured, the drive voltage is 3.52 V, the external quantum efficiency is 8.5% (blue emission with a wavelength of about 465 nm), and the CIE chromaticity at that time is (x, y) (0.130, It was 0.135). Further, the time for maintaining the brightness of 90% or more of the initial brightness was 115 hours.
- SPH-101 Synthesis of SPH-101> SPH-101 was synthesized according to the method described in International Publication No. 2015/008851. A copolymer in which M2 or M3 is bonded is obtained next to M1, and it is estimated from the charging ratio that each unit has a 50:26:24 (molar ratio).
- ⁇ Polymer hole transport compound Synthesis of XLP-101> XLP-101 was synthesized according to the method described in JP-A-2018-61028. A copolymer in which M2 or M3 is bound is obtained next to M7, and it is estimated from the charging ratio that each unit is 40:10:50 (molar ratio).
- Example B1 to Example B9> A coating solution of the material forming each layer is prepared to prepare a coating type organic EL device.
- Table 4 shows the material composition of each layer in the organic EL device.
- composition (1) for forming a light emitting layer The composition for forming a light emitting layer (1) is prepared by stirring the following components until a uniform solution is obtained. By spin-coating the prepared composition for forming a light emitting layer on a glass substrate and heating and drying it under reduced pressure, a coating film having no film defects and excellent smoothness can be obtained.
- Compound (X) 0.04% by weight SPH-101 1.96% by weight Xylene 69.00% by weight
- the compound (X) is a polycyclic aromatic compound represented by the formula (1), the formula (A), the formula (B) or the formula (C), and the polycyclic aromatic compound is a monomer (that is, the monomer is It is a polymer compound polymerized as (having a reactive substituent), or a polymer crosslinked product obtained by further cross-linking the polymer compound.
- the polymer compound for obtaining a polymer crosslinked product has a crosslinkable substituent.
- PEDOT PSS solution> A commercially available PEDOT: PSS solution (Clevios (TM) P VP AI4083, PEDOT: PSS aqueous dispersion, manufactured by Heraeus Holdings) is used.
- OTPD LT-N159, manufactured by Luminescence Technology Corp
- IK-2 photocationic polymerization initiator, manufactured by San Apro
- XLP-101 is dissolved in xylene at a concentration of 0.6% by weight to prepare a 0.7% by weight XLP-101 solution.
- PCz polyvinylcarbazole
- a PEDOT: PSS film having a film thickness of 40 nm is formed by spin-coating a PEDOT: PSS solution on a glass substrate on which ITO is deposited to a thickness of 150 nm and firing it on a hot plate at 200 ° C. for 1 hour. (Hole injection layer). Next, the OTPD solution was spin-coated, dried on a hot plate at 80 ° C. for 10 minutes, exposed to an exposure intensity of 100 mJ / cm 2 with an exposure machine, and baked on a hot plate at 100 ° C. for 1 hour to obtain the solution. An OTPD film having a film thickness of 30 nm, which is insoluble in, is formed (hole transport layer). Next, the composition for forming a light emitting layer (1) is spin-coated and fired on a hot plate at 120 ° C. for 1 hour to form a light emitting layer having a film thickness of 20 nm.
- the produced multilayer film was fixed to a substrate holder of a commercially available thin-film deposition equipment (manufactured by Showa Vacuum Co., Ltd.), and a molybdenum vapor deposition boat containing ET1, a molybdenum vapor deposition boat containing LiF, and tungsten containing aluminum Install a vapor deposition boat.
- ET1 is heated and vapor-deposited to a film thickness of 30 nm to form an electron transport layer.
- the vapor deposition rate when forming the electron transport layer is 1 nm / sec.
- LiF is heated to deposit at a vapor deposition rate of 0.01 to 0.1 nm / sec so as to have a film thickness of 1 nm.
- aluminum is heated and vapor-deposited to a film thickness of 100 nm to form a cathode. In this way, an organic EL element is obtained.
- Example B2 An organic EL device is obtained in the same manner as in Example B1.
- the hole transport layer is formed by spin-coating an XLP-101 solution and firing it on a hot plate at 200 ° C. for 1 hour to form a film having a film thickness of 30 nm.
- Example B3 An organic EL device is obtained in the same manner as in Example B1.
- the hole transport layer is formed by spin-coating a PCz solution and firing it on a hot plate at 120 ° C. for 1 hour to form a film having a film thickness of 30 nm.
- Table 5 shows the material composition of each layer in the organic EL device.
- compositions (2) to (4) for forming a light emitting layer are prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight mCBP 1.98% by weight Toluene 98.00% by weight
- composition for forming a light emitting layer (3) is prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight SPH-101 1.98% by weight Xylene 98.00% by weight
- composition for forming a light emitting layer (4) is prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight DOBNA 1.98% by weight Toluene 98.00% by weight
- mCBP 3,3'-bis (N-carbazolyl) -1,1'-biphenyl
- DOBNA 3,11-di-o-tolyl-5,9-dioxa-. It is 13b-boranaft [3,2,1-de] anthracene and "TSPO1" is a diphenyl [4- (triphenylsilyl) phenyl] phosphine oxide.
- TSPO1 diphenyl [4- (triphenylsilyl) phenyl] phosphine oxide.
- the XLP-101 solution is spin-coated and heated on a hot plate at 200 ° C. for 30 minutes in a nitrogen gas atmosphere to form an XLP-101 film having a film thickness of 20 nm (hole transport layer).
- the light emitting layer forming composition (2) is spin-coated and heated at 130 ° C. for 10 minutes in a nitrogen gas atmosphere to form a 20 nm light emitting layer.
- the produced multilayer film was fixed to a substrate holder of a commercially available thin-film deposition equipment (manufactured by Showa Vacuum Co., Ltd.), and a molybdenum vapor deposition boat containing TSPO1, a molybdenum vapor deposition boat containing LiF, and tungsten containing aluminum. Install a vapor deposition boat. After depressurizing the vacuum chamber to 5 ⁇ 10 -4 Pa, TSPO1 is heated and vapor-deposited to a film thickness of 30 nm to form an electron transport layer. The vapor deposition rate when forming the electron transport layer is 1 nm / sec.
- LiF is heated to deposit at a vapor deposition rate of 0.01 to 0.1 nm / sec so as to have a film thickness of 1 nm.
- aluminum is heated and vapor-deposited to a film thickness of 100 nm to form a cathode. In this way, an organic EL element is obtained.
- Examples B5 and B6> Using the light emitting layer forming composition (3) or (4), an organic EL device is obtained in the same manner as in Example B4.
- Table 6 shows the material composition of each layer in the organic EL device.
- compositions (5) to (7) for forming a light emitting layer are prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight 2PXZ-TAZ 0.18% by weight mCBP 1.80% by weight Toluene 98.00% by weight
- composition for forming a light emitting layer (6) is prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight 2PXZ-TAZ 0.18% by weight SPH-101 1.80% by weight Xylene 98.00% by weight
- composition for forming a light emitting layer (7) is prepared by stirring the following components until a uniform solution is obtained.
- Compound (X) 0.02% by weight 2PXZ-TAZ 0.18% by weight DOBNA 1.80% by weight Toluene 98.00% by weight
- the XLP-101 solution is spin-coated and heated on a hot plate at 200 ° C. for 30 minutes in a nitrogen gas atmosphere to form an XLP-101 film having a film thickness of 20 nm (hole transport layer).
- the light emitting layer forming composition (5) is spin-coated and heated at 130 ° C. for 10 minutes in a nitrogen gas atmosphere to form a 20 nm light emitting layer.
- the produced multilayer film was fixed to a substrate holder of a commercially available thin-film deposition equipment (manufactured by Showa Vacuum Co., Ltd.), and a molybdenum vapor deposition boat containing TSPO1, a molybdenum vapor deposition boat containing LiF, and tungsten containing aluminum. Install a vapor deposition boat. After depressurizing the vacuum chamber to 5 ⁇ 10 -4 Pa, TSPO1 is heated and vapor-deposited to a film thickness of 30 nm to form an electron transport layer. The vapor deposition rate when forming the electron transport layer is 1 nm / sec.
- LiF is heated to deposit at a vapor deposition rate of 0.01 to 0.1 nm / sec so as to have a film thickness of 1 nm.
- aluminum is heated and vapor-deposited to a film thickness of 100 nm to form a cathode. In this way, an organic EL element is obtained.
- Examples B8 and B9> Using the light emitting layer forming composition (6) or (7), an organic EL device is obtained in the same manner as in Example B7.
- a novel polycyclic aromatic compound by providing a novel polycyclic aromatic compound, it is possible to increase the choices of materials for organic devices such as materials for organic EL devices. Further, by using a novel polycyclic aromatic compound as a material for an organic EL device, for example, an organic EL device having excellent light emission efficiency and device life, a display device equipped with the organic EL device, a lighting device provided with the organic EL device, and the like are provided. be able to.
- Organic electroluminescent device 101 Substrate 102 Anode 103 Hole injection layer 104 Hole transport layer 105 Light emitting layer 106 Electron transport layer 107 Electron injection layer 108 Cathode
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Abstract
Description
下記一般式(1)で表される多環芳香族化合物。
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、水素、アリール、ヘテロアリール、アルキルまたはシクロアルキルであって、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
a’環、b’環およびc’環のうちの少なくとも1つの環は、それぞれ独立して、下記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、それ以外の環は、それぞれ独立して、ベンゼン環、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、N位にアリール、アルキルまたはシクロアルキルが結合したピロール環、フラン環またはチオフェン環であって、当該ベンゼン環、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、ピロール環、フラン環またはチオフェン環の少なくとも1つの水素は後述するR1で置換されていてもよく、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、Arにおける少なくとも1つの水素は後述するR1で置換されていてもよく、2つのArは単結合または連結基を介して結合していてもよく、
R2およびR3は、それぞれ独立して、水素、アリール、ヘテロアリール、アルキルまたはシクロアルキルであって、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
上記式(D-1)~式(D-19)中に示される二本の線は、上記式(1)中央のB、X1およびX2から構成される縮合2環構造に縮合するベンゼン環部位であることを示し、
前記R1は、それぞれ独立して、アリール、ヘテロアリール、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキル、シクロアルキル、アルコキシ、トリアリールシリル、トリアルキルシリル、トリシクロアルキルシリル、ジアルキルシクロアルキルシリル、アルキルジシクロアルキルシリルまたはアリールオキシであり、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記「それ以外の環」と共に、アリール環またはヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキル、シクロアルキル、アルコキシ、トリアリールシリル、トリアルキルシリル、トリシクロアルキルシリル、ジアルキルシクロアルキルシリル、アルキルジシクロアルキルシリルまたはアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
式(1)で表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は置換されていてもよく、当該シクロアルカンにおける少なくとも1つの-CH2-は-O-で置換されていてもよく、そして、
上記式(1)で表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい。)
下記一般式(A)、一般式(B)または一般式(C)で表される、項1に記載する多環芳香族化合物。
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、N位にアリール、アルキルまたはシクロアルキルが結合したピロール環、フラン環またはチオフェン環であってもよく、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~30のアリールであり、ヘテロアリールは炭素数2~30のヘテロアリールであり、Arにおける少なくとも1つの水素は後述するR1で置換されていてもよく、2つのArは単結合または連結基を介して結合していてもよく、
R2およびR3は、それぞれ独立して、水素、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
前記R1は、それぞれ独立して、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジヘテロアリールアミノ(ただしヘテロアリールは炭素数2~10のヘテロアリール)、アリールヘテロアリールアミノ(ただしアリールは炭素数6~12のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキル、炭素数3~24のシクロアルキル、炭素数1~24のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~6のアルキル)、トリシクロアルキルシリル(ただしシクロアルキルは炭素数3~14のシクロアルキル)、ジアルキルシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)、アルキルジシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)または炭素数6~30のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記a環、b環またはc環と共に、炭素数9~16のアリール環または炭素数6~15のヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジヘテロアリールアミノ(ただしヘテロアリールは炭素数2~10のヘテロアリール)、アリールヘテロアリールアミノ(ただしアリールは炭素数6~12のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキル、炭素数3~24のシクロアルキル、炭素数1~24のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~6のアルキル)、トリシクロアルキルシリル(ただしシクロアルキルは炭素数3~14のシクロアルキル)、ジアルキルシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)、アルキルジシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)または炭素数6~30のアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~24の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、当該シクロアルカンにおける少なくとも1つの-CH2-は-O-で置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい。)
上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキル、炭素数3~16のシクロアルキル、炭素数1~12のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記a環、b環またはc環と共に、炭素数9~16のアリール環または炭素数6~15のヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキル、炭素数3~16のシクロアルキル、炭素数1~12のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~16のアリールであり、ヘテロアリールは炭素数2~15のヘテロアリールであり、Arにおける少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、2つのArは、単結合、>C(-R)2、>O、>Sまたは>N-Rを介して結合していてもよく、当該>C(-R)2および>N-RにおけるRは、それぞれ独立して、水素、炭素数6~12のアリール、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルであり、
R2およびR3は、それぞれ独立して、水素、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
項2に記載する多環芳香族化合物。
上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~16のアリールまたは炭素数2~15のヘテロアリールであって、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~10のアリール)、ジアリールボリル(ただしアリールは炭素数6~10のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~6のアルキル、炭素数3~14のシクロアルキル、炭素数1~6のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~10のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~10のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリールであり、Arにおける少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、2つのArが結合して-NAr2が、カルバゾリル基、アクリジル基、9,9-ジメチルアクリジル基、フェノキサジニル基、フェノチアジニル基またはフェナジニル基になっていてもよく、
R2およびR3は、それぞれ独立して、水素、炭素数6~10のアリール、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
項2に記載する多環芳香族化合物。
上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよい、炭素数6~12のアリールであり、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~12のアリール、炭素数2~10のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~10のアリール)、ジアリールボリル(ただしアリールは炭素数6~10のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~5のアルキル、炭素数5~10のシクロアルキル、トリアリールシリル(ただしアリールは炭素数6~10のアリール)、またはトリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)であり、これらの基における少なくとも1つの水素は、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルで置換されていてもよく、
nは0~2の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2はジアリールアミノ(ただしアリールは炭素数6~10のアリールであり、当該アリールにおける少なくとも1つの水素は炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルで置換されていてもよい)であり、
R2およびR3は、それぞれ独立して、水素、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルであり、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
項2に記載する多環芳香族化合物。
項1~6のいずれかに記載する多環芳香族化合物に反応性置換基が置換した、反応性化合物。
項7に記載する反応性化合物をモノマーとして高分子化させた高分子化合物、または、当該高分子化合物をさらに架橋させた高分子架橋体。
主鎖型高分子に項7に記載する反応性化合物を置換させたペンダント型高分子化合物、または、当該ペンダント型高分子化合物をさらに架橋させたペンダント型高分子架橋体。
項1~6のいずれかに記載する多環芳香族化合物を含有する、有機デバイス用材料。
項7に記載する反応性化合物を含有する、有機デバイス用材料。
項8に記載する高分子化合物または高分子架橋体を含有する、有機デバイス用材料。
項9に記載するペンダント型高分子化合物またはペンダント型高分子架橋体を含有する、有機デバイス用材料。
前記有機デバイス用材料が、有機電界発光素子用材料、有機電界効果トランジスタ用材料または有機薄膜太陽電池用材料である、項10~13のいずれかに記載する有機デバイス用材料。
前記有機電界発光素子用材料が発光層用材料である、項14に記載する有機デバイス用材料。
前記有機電界発光素子用材料が電子注入層用材料または電子輸送層用材料である、項14に記載する有機デバイス用材料。
前記有機電界発光素子用材料が正孔注入層用材料または正孔輸送層用材料である、項14に記載する有機デバイス用材料。
項1~6のいずれかに記載する多環芳香族化合物と、有機溶媒とを含む、インク組成物。
項7に記載する反応性化合物と、有機溶媒とを含む、インク組成物。
主鎖型高分子と、項7に記載する反応性化合物と、有機溶媒とを含む、インク組成物。
項8に記載する高分子化合物または高分子架橋体と、有機溶媒とを含む、インク組成物。
項9に記載するペンダント型高分子化合物またはペンダント型高分子架橋体と、有機溶媒とを含む、インク組成物。
陽極および陰極からなる一対の電極と、該一対の電極間に配置され、項1~6のいずれかに記載する多環芳香族化合物、項7に記載する反応性化合物、項8に記載する高分子化合物もしくは高分子架橋体、または、項9に記載するペンダント型高分子化合物もしくはペンダント型高分子架橋体を含有する有機層とを有する、有機電界発光素子。
前記有機層が発光層である、項23に記載する有機電界発光素子。
前記有機層が電子注入層および電子輸送層の少なくとも1つの層である、項23に記載する有機電界発光素子。
前記有機層が正孔注入層および正孔輸送層の少なくとも1つの層である、項23に記載する有機電界発光素子。
前記発光層が、ホストと、ドーパントとしての前記多環芳香族化合物、反応性化合物、高分子化合物、高分子架橋体、ペンダント型高分子化合物またはペンダント型高分子架橋体とを含む、項24に記載する有機電界発光素子。
前記ホストが、アントラセン系化合物、フルオレン系化合物またはジベンゾクリセン系化合物である、項27に記載する有機電界発光素子。
前記電子輸送層および電子注入層の少なくとも1つの層は、ボラン誘導体、ピリジン誘導体、フルオランテン誘導体、BO系誘導体、アントラセン誘導体、ベンゾフルオレン誘導体、ホスフィンオキサイド誘導体、ピリミジン誘導体、カルバゾール誘導体、トリアジン誘導体、ベンゾイミダゾール誘導体、フェナントロリン誘導体およびキノリノール系金属錯体からなる群から選択される少なくとも1つを含有する、項25に記載する有機電界発光素子。
前記電子輸送層および電子注入層の少なくとも1つの層が、さらに、アルカリ金属、アルカリ土類金属、希土類金属、アルカリ金属の酸化物、アルカリ金属のハロゲン化物、アルカリ土類金属の酸化物、アルカリ土類金属のハロゲン化物、希土類金属の酸化物、希土類金属のハロゲン化物、アルカリ金属の有機錯体、アルカリ土類金属の有機錯体および希土類金属の有機錯体からなる群から選択される少なくとも1つを含有する、項29に記載の有機電界発光素子。
正孔注入層、正孔輸送層、発光層、電子輸送層および電子注入層のうちの少なくとも1つの層が、各層を形成し得る低分子化合物をモノマーとして高分子化させた高分子化合物、もしくは、当該高分子化合物をさらに架橋させた高分子架橋体、または、各層を形成し得る低分子化合物を主鎖型高分子と反応させたペンダント型高分子化合物、もしくは、当該ペンダント型高分子化合物をさらに架橋させたペンダント型高分子架橋体を含む、項23~30のいずれかに記載する有機電界発光素子。
項23~31のいずれかに記載する有機電界発光素子を備えた表示装置または照明装置。
本願発明は、下記一般式(1)で表される多環芳香族化合物であり、好ましくは、下記一般式(A)~式(C)のいずれかで表される多環芳香族化合物である。なお、各構造式において「a」~「c」および「a’」~「c’」はそれぞれリングまたはベンゼン環で示される環構造を示す符号であり、その他の符号は上述する定義と同じである。
例えば、上記式(A)は、上記式(1)におけるb’環が下記式(D-1)~式(D-19)のいずれかで表される環であり、「それ以外の環」であるa’環およびc’環がR1で置換されていてもよいベンゼン環、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、ピロール環(このN位にはアリール、アルキルまたはシクロアルキルが結合している)、フラン環またはチオフェン環(すなわち、ベンゼン環として表示されるa環およびc環は、それぞれ独立して、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、N位にアリール、アルキルまたはシクロアルキルが結合したピロール環、フラン環またはチオフェン環であってもよい)となった構造に相当する。上記式(B)および式(C)も同様に説明できる。
また、例えば、1-エチル-1-メチルプロピル、1,1-ジエチルプロピル、1,1-ジメチルブチル、1-エチル-1-メチルブチル、1,1,4-トリメチルペンチル、1,1,2-トリメチルプロピル、1,1-ジメチルオクチル、1,1-ジメチルペンチル、1,1-ジメチルヘプチル、1,1,5-トリメチルヘキシル、1-エチル-1-メチルヘキシル、1-エチル-1,3-ジメチルブチル、1,1,2,2-テトラメチルプロピル、1-ブチル-1-メチルペンチル、1,1-ジエチルブチル、1-エチル-1-メチルペンチル、1,1,3-トリメチルブチル、1-プロピル-1-メチルペンチル、1,1,2-トリメチルプロピル、1-エチル-1,2,2-トリメチルプロピル、1-プロピル-1-メチルブチル、1,1-ジメチルヘキシルなどもあげられる。
具体的なアリール環としては、ナフタレン環、アントラセン環、アセナフチレン環、フルオレン環、フェナレン環、フェナントレン環、トリフェニレン環、ピレン環、ナフタセン環、ペリレン環、ペンタセン環などがあげられる。
具体的なヘテロアリール環としては、例えば、インドール環、イソインドール環、1H-インダゾール環、ベンゾイミダゾール環、ベンゾオキサゾール環、ベンゾチアゾール環、1H-ベンゾトリアゾール環、キノリン環、イソキノリン環、シンノリン環、キナゾリン環、キノキサリン環、フタラジン環、ナフチリジン環、カルバゾール環、アクリジン環、フェノキサチイン環、フェノキサジン環、フェノチアジン環、フェナジン環、フェナザシリン環、インドリジン環、ベンゾフラン環、イソベンゾフラン環、ジベンゾフラン環、ベンゾチオフェン環、ジベンゾチオフェン環、チアントレン環、インドロカルバゾール環、ベンゾインドロカルバゾール環、ベンゾベンゾインドロカルバゾール環、ナフトベンゾフラン環などがあげられる。
一般式(1)、式(A)、式(B)または式(C)で表される多環芳香族化合物は、基本的には、一般式(1)の場合は、下記スキーム(1)のように、a’環系化合物、b’環系化合物およびc’環系化合物を結合基(X1やX2を含む基)で結合することで中間体を製造し(第1反応)、その後に、b’環およびc’環を結合基(B:ホウ素原子を含む基)で結合することで最終生成物を製造することができる(第2反応)。一般式(A)~式(C)で表される多環芳香族化合物も同様に、下記スキーム(2)のように、各環の化合物を結合基(X1やX2を含む基)で結合することで中間体を製造し(第1反応)、その後に、b’環またはb環とc’環またはc環とを結合基(B:ホウ素原子を含む基)で結合することで最終生成物を製造することができる(第2反応)。なお、以下の各スキームにおける構造式中の符号の定義は上述する定義と同じである。Y1はH、ClまたはBrである。
本発明に係る多環芳香族化合物は、有機デバイス用材料として用いることができる。有機デバイスとしては、例えば、有機電界発光素子、有機電界効果トランジスタまたは有機薄膜太陽電池などがあげられる。
以下に、本実施形態に係る有機EL素子について図面に基づいて詳細に説明する。図1は、本実施形態に係る有機EL素子を示す概略断面図である。
図1に示された有機EL素子100は、基板101と、基板101上に設けられた陽極102と、陽極102の上に設けられた正孔注入層103と、正孔注入層103の上に設けられた正孔輸送層104と、正孔輸送層104の上に設けられた発光層105と、発光層105の上に設けられた電子輸送層106と、電子輸送層106の上に設けられた電子注入層107と、電子注入層107の上に設けられた陰極108とを有する。
基板101は、有機EL素子100の支持体であり、通常、石英、ガラス、金属、プラスチックなどが用いられる。基板101は、目的に応じて板状、フィルム状、またはシート状に形成され、例えば、ガラス板、金属板、金属箔、プラスチックフィルム、プラスチックシートなどが用いられる。なかでも、ガラス板、および、ポリエステル、ポリメタクリレート、ポリカーボネート、ポリスルホンなどの透明な合成樹脂製の板が好ましい。ガラス基板であれば、ソーダライムガラスや無アルカリガラスなどが用いられ、また、厚みも機械的強度を保つのに十分な厚みがあればよいので、例えば、0.2mm以上あればよい。厚さの上限値としては、例えば、2mm以下、好ましくは1mm以下である。ガラスの材質については、ガラスからの溶出イオンが少ない方がよいので無アルカリガラスの方が好ましいが、SiO2などのバリアコートを施したソーダライムガラスも市販されているのでこれを使用することができる。また、基板101には、ガスバリア性を高めるために、少なくとも片面に緻密なシリコン酸化膜などのガスバリア膜を設けてもよく、特にガスバリア性が低い合成樹脂製の板、フィルムまたはシートを基板101として用いる場合にはガスバリア膜を設けるのが好ましい。
陽極102は、発光層105へ正孔を注入する役割を果たす。なお、陽極102と発光層105との間に正孔注入層103および正孔輸送層104の少なくとも1つの層が設けられている場合には、これらを介して発光層105へ正孔を注入することになる。
正孔注入層103は、陽極102から移動してくる正孔を、効率よく発光層105内または正孔輸送層104内に注入する役割を果たす。正孔輸送層104は、陽極102から注入された正孔または陽極102から正孔注入層103を介して注入された正孔を、効率よく発光層105に輸送する役割を果たす。正孔注入層103および正孔輸送層104は、それぞれ、正孔注入・輸送材料の一種または二種以上を積層、混合するか、正孔注入・輸送材料と高分子結着剤の混合物により形成される。また、正孔注入・輸送材料に塩化鉄(III)のような無機塩を添加して層を形成してもよい。
このような高分子化合物および高分子架橋体の用途の詳細については後述する。
発光層105は、電界を与えられた電極間において、陽極102から注入された正孔と、陰極108から注入された電子とを再結合させることにより発光する層である。発光層105を形成する材料としては、正孔と電子との再結合によって励起されて発光する化合物(発光性化合物)であればよく、安定な薄膜形状を形成することができ、かつ、固体状態で強い発光(蛍光)効率を示す化合物であるのが好ましい。本発明では、発光層用の材料として、上記一般式(1)で表される多環芳香族化合物を用いることができる。
XおよびAr4は、それぞれ独立して、水素、置換されていてもよいアリール、置換されていてもよいヘテロアリール、置換されていてもよいジアリールアミノ、置換されていてもよいジヘテロアリールアミノ、置換されていてもよいアリールヘテロアリールアミノ、置換されていてもよいアルキル、置換されていてもよいシクロアルキル、置換されていてもよいアルケニル、置換されていてもよいアルコキシ、置換されていてもよいアリールオキシ、置換されていてもよいアリールチオまたは置換されていてもよいシリルであり、全てのXおよびAr4は同時に水素になることはなく、
式(3)で表される化合物における少なくとも1つの水素はハロゲン、シアノ、重水素または置換されていてもよいヘテロアリールで置換されていてもよい。
R1からR10は、それぞれ独立して、水素、アリール、ヘテロアリール(当該ヘテロアリールは連結基を介して上記式(4)におけるフルオレン骨格と結合していてもよい)、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、アルキル、シクロアルキル、アルケニル、アルコキシまたはアリールオキシであり、これらにおける少なくとも1つの水素はアリール、ヘテロアリール、アルキルまたはシクロアルキルで置換されていてもよく、
また、R1とR2、R2とR3、R3とR4、R5とR6、R6とR7、R7とR8またはR9とR10がそれぞれ独立して結合して縮合環またはスピロ環を形成していてもよく、形成された環における少なくとも1つの水素はアリール、ヘテロアリール(当該ヘテロアリールは連結基を介して当該形成された環と結合していてもよい)、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、アルキル、シクロアルキル、アルケニル、アルコキシまたはアリールオキシで置換されていてもよく、これらにおける少なくとも1つの水素はアリール、ヘテロアリール、アルキルまたはシクロアルキルで置換されていてもよく、そして、
式(4)で表される化合物における少なくとも1つの水素がハロゲン、シアノまたは重水素で置換されていてもよい。
上記式(4-Ar1)から式(4-Ar5)の構造における少なくとも1つの水素はフェニル、ビフェニリル、ナフチル、アントラセニル、フェナントレニル、メチル、エチル、プロピル、または、ブチルで置換されていてもよい。
R1からR16は、それぞれ独立して、水素、アリール、ヘテロアリール(当該ヘテロアリールは連結基を介して上記式(5)におけるジベンゾクリセン骨格と結合していてもよい)、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、アルキル、シクロアルキル、アルケニル、アルコキシまたはアリールオキシであり、これらにおける少なくとも1つの水素はアリール、ヘテロアリール、アルキルまたはシクロアルキルで置換されていてもよく、
また、R1からR16のうち隣接する基同士が結合して縮合環を形成していてもよく、形成された環における少なくとも1つの水素はアリール、ヘテロアリール(当該ヘテロアリールは連結基を介して当該形成された環と結合していてもよい)、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、アルキル、シクロアルキル、アルケニル、アルコキシまたはアリールオキシで置換されていてもよく、これらにおける少なくとも1つの水素はアリール、ヘテロアリール、アルキルまたはシクロアルキルで置換されていてもよく、そして、
式(5)で表される化合物における少なくとも1つの水素がハロゲン、シアノまたは重水素で置換されていてもよい。
上記式(5-Ar1)から式(5-Ar5)の構造における少なくとも1つの水素はフェニル、ビフェニリル、ナフチル、アントラセニル、フェナントレニル、メチル、エチル、プロピル、または、ブチルで置換されていてもよい。
前記少なくとも1つ以外(すなわち、前記構造を有する1価の基が置換した位置以外)は水素、フェニル、ビフェニリル、ナフチル、アントラセニル、メチル、エチル、プロピル、または、ブチルであり、これらにおける少なくとも1つの水素は、フェニル、ビフェニリル、ナフチル、アントラセニル、メチル、エチル、プロピル、あるいは、ブチルで置換されていてもよい。
また、特開2003-347056号公報、および特開2001-307884号公報などに記載されたスチルベン構造を有するアミンを用いてもよい。
また、特開平11-97178号公報、特開2000-133457号公報、特開2000-26324号公報、特開2001-267079号公報、特開2001-267078号公報、特開2001-267076号公報、特開2000-34234号公報、特開2001-267075号公報、および特開2001-217077号公報などに記載されたペリレン誘導体を用いてもよい。
また、国際公開第2000/40586号パンフレットなどに記載されたボラン誘導体を用いてもよい。
また、特開2006-156888号公報などに記載された芳香族アミン誘導体を用いてもよい。
また、特開2004-43646号公報、特開2001-76876号公報、および特開平6-298758号公報などに記載されたクマリン誘導体を用いてもよい。
このような高分子化合物および高分子架橋体の用途の詳細については後述する。
MUはそれぞれ独立して芳香族化合物から任意の2つの水素原子を除いて表される2価の基、ECはそれぞれ独立して芳香族化合物から任意の1つの水素原子を除いて表される1価の基であり、MU中の2つの水素がECまたはMUと置換され、kは2~50000の整数である。
MUは、それぞれ独立して、アリーレン、ヘテロアリーレン、ジアリーレンアリールアミノ、ジアリーレンアリールボリル、オキサボリン-ジイル、アザボリン-ジイルであり、
ECは、それぞれ独立して、水素、アリール、ヘテロアリール、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノまたはアリールオキシであり、
MUおよびECにおける少なくとも1つの水素はさらに、アリール、ヘテロアリール、ジアリールアミノ、アルキルおよびシクロアルキルで置換されていてもよく、
kは2~50000の整数である。
kは20~50000の整数であることが好ましく、100~50000の整数であることがより好ましい。
電子注入層107は、陰極108から移動してくる電子を、効率よく発光層105内または電子輸送層106内に注入する役割を果たす。電子輸送層106は、陰極108から注入された電子または陰極108から電子注入層107を介して注入された電子を、効率よく発光層105に輸送する役割を果たす。電子輸送層106および電子注入層107は、それぞれ、電子輸送・注入材料の一種または二種以上を積層、混合するか、電子輸送・注入材料と高分子結着剤の混合物により形成される。
ボラン誘導体は、例えば下記一般式(ETM-1)で表される化合物であり、詳細には特開2007-27587号公報に開示されている。
また、例えば、1-エチル-1-メチルプロピル、1,1-ジエチルプロピル、1,1-ジメチルブチル、1-エチル-1-メチルブチル、1,1,4-トリメチルペンチル、1,1,2-トリメチルプロピル、1,1-ジメチルオクチル、1,1-ジメチルペンチル、1,1-ジメチルヘプチル、1,1,5-トリメチルヘキシル、1-エチル-1-メチルヘキシル、1-エチル-1,3-ジメチルブチル、1,1,2,2-テトラメチルプロピル、1-ブチル-1-メチルペンチル、1,1-ジエチルブチル、1-エチル-1-メチルペンチル、1,1,3-トリメチルブチル、1-プロピル-1-メチルペンチル、1,1,2-トリメチルプロピル、1-エチル-1,2,2-トリメチルプロピル、1-プロピル-1-メチルブチル、1,1-ジメチルヘキシルなどもあげられる。
具体的な「シクロアルキル」としては、シクロプロピル、シクロブチル、シクロペンチル、シクロヘキシル、メチルシクロペンチル、シクロヘプチル、メチルシクロヘキシル、シクロオクチルまたはジメチルシクロヘキシルなどがあげられる。
ホスフィンオキサイド誘導体は、例えば下記式(ETM-7-1)で表される化合物である。詳細は国際公開第2013/079217号公報にも記載されている。
R6は、CN、置換または無置換の、炭素数1~20のアルキル、炭素数3~20のシクロアルキル、炭素数1~20のヘテロアルキル、炭素数6~20のアリール、炭素数5~20のヘテロアリール、炭素数1~20のアルコキシまたは炭素数6~20のアリールオキシであり、
R7およびR8は、それぞれ独立して、置換または無置換の、炭素数6~20のアリールまたは炭素数5~20のヘテロアリールであり、
R9は酸素または硫黄であり、
jは0または1であり、kは0または1であり、rは0~4の整数であり、qは1~3の整数である。
ここで、置換されている場合の置換基としては、アリール、ヘテロアリール、アルキルまたはシクロアルキルなどがあげられる。
ピリミジン誘導体は、例えば下記式(ETM-8)で表される化合物であり、好ましくは下記式(ETM-8-1)で表される化合物である。詳細は国際公開第2011/021689号公報にも記載されている。
カルバゾール誘導体は、例えば下記式(ETM-9)で表される化合物、またはそれが単結合などで複数結合した多量体である。詳細は米国公開公報2014/0197386号公報に記載されている。
トリアジン誘導体は、例えば下記式(ETM-10)で表される化合物であり、好ましくは下記式(ETM-10-1)で表される化合物である。詳細は米国公開公報2011/0156013号公報に記載されている。
キノリノール系金属錯体は、例えば下記一般式(ETM-13)で表される化合物である。
チアゾール誘導体は、例えば下記式(ETM-14-1)で表される化合物である。
このような高分子化合物および高分子架橋体の用途の詳細については後述する。
陰極108は、電子注入層107および電子輸送層106を介して、発光層105に電子を注入する役割を果たす。
以上の正孔注入層、正孔輸送層、発光層、電子輸送層および電子注入層に用いられる材料は単独で各層を形成することができるが、高分子結着剤としてポリ塩化ビニル、ポリカーボネート、ポリスチレン、ポリ(N-ビニルカルバゾール)、ポリメチルメタクリレート、ポリブチルメタクリレート、ポリエステル、ポリスルホン、ポリフェニレンオキサイド、ポリブタジエン、炭化水素樹脂、ケトン樹脂、フェノキシ樹脂、ポリアミド、エチルセルロース、酢酸ビニル樹脂、ABS樹脂、ポリウレタン樹脂などの溶剤可溶性樹脂や、フェノール樹脂、キシレン樹脂、石油樹脂、ユリア樹脂、メラミン樹脂、不飽和ポリエステル樹脂、アルキド樹脂、エポキシ樹脂、シリコーン樹脂などの硬化性樹脂などに分散させて用いることも可能である。
有機EL素子を構成する各層は、各層を構成すべき材料を蒸着法、抵抗加熱蒸着、電子ビーム蒸着、スパッタリング、分子積層法、印刷法、スピンコート法またはキャスト法、コーティング法などの方法で薄膜とすることにより、形成することができる。このようにして形成された各層の膜厚については特に限定はなく、材料の性質に応じて適宜設定することができるが、通常2nm~5000nmの範囲である。膜厚は通常、水晶発振式膜厚測定装置などで測定できる。蒸着法を用いて薄膜化する場合、その蒸着条件は、材料の種類、膜の目的とする結晶構造および会合構造などにより異なる。蒸着条件は一般的に、ボート加熱温度+50~+400℃、真空度10-6~10-3Pa、蒸着速度0.01~50nm/秒、基板温度-150~+300℃、膜厚2nm~5μmの範囲で適宜設定することが好ましい。
適当な基板上に、陽極材料の薄膜を蒸着法などにより形成させて陽極を作製した後、この陽極上に正孔注入層および正孔輸送層の薄膜を形成させる。この上にホスト材料とドーパント材料を共蒸着し薄膜を形成させて発光層とし、この発光層の上に電子輸送層、電子注入層を形成させ、さらに陰極用物質からなる薄膜を蒸着法などにより形成させて陰極とすることにより、目的の有機EL素子が得られる。なお、上述の有機EL素子の作製においては、作製順序を逆にして、陰極、電子注入層、電子輸送層、発光層、正孔輸送層、正孔注入層、陽極の順に作製することも可能である。
湿式成膜法は、有機EL素子の各有機層を形成し得る低分子化合物を液状の有機層形成用組成物として準備し、これを用いることによって実施される。この低分子化合物を溶解する適当な有機溶媒がない場合には、当該低分子化合物に反応性置換基を置換させた反応性化合物として溶解性機能を有する他のモノマーや主鎖型高分子と共に高分子化させた高分子化合物などから有機層形成用組成物を準備してもよい。
(手順1)陽極の真空蒸着法による成膜
(手順2)正孔注入層用材料を含む正孔注入層形成用組成物の湿式成膜法による成膜
(手順3)正孔輸送層用材料を含む正孔輸送層形成用組成物の湿式成膜法による成膜
(手順4)ホスト材料とドーパント材料を含む発光層形成用組成物の湿式成膜法による成膜
(手順5)電子輸送層の真空蒸着法による成膜
(手順6)電子注入層の真空蒸着法による成膜
(手順7)陰極の真空蒸着法による成膜
この手順を経ることで、陽極/正孔注入層/正孔輸送層/ホスト材料とドーパント材料からなる発光層/電子輸送層/電子注入層/陰極からなる有機EL素子が得られる。
もちろん、下層の発光層の溶解を防ぐ手段があったり、また上記手順とは逆に陰極側から成膜する手段などを用いることで、電子輸送層用材料や電子注入層用材料を含む層形成用組成物として準備して、それらを湿式成膜法により成膜できる。
有機層形成用組成物の成膜化には、レーザー加熱描画法(LITI)を用いることができる。LITIとは基材に付着させた化合物をレーザーで加熱蒸着する方法で、基材へ塗布される材料に有機層形成用組成物を用いることができる。
成膜の各工程の前後に、適切な処理工程、洗浄工程および乾燥工程を適宜入れてもよい。処理工程としては、例えば、露光処理、プラズマ表面処理、超音波処理、オゾン処理、適切な溶媒を用いた洗浄処理および加熱処理等が挙げられる。さらには、バンクを作製する一連の工程も挙げられる。
有機層形成用組成物は、有機EL素子の各有機層を形成し得る低分子化合物、または当該低分子化合物を高分子化させた高分子化合物を有機溶媒に溶解させて得られる。例えば、発光層形成用組成物は、第1成分として少なくとも1種のドーパント材料である多環芳香族化合物(またはその高分子化合物)と、第2成分として少なくとも1種のホスト材料と、第3成分として少なくとも1種の有機溶媒とを含有する。第1成分は、該組成物から得られる発光層のドーパント成分として機能し、第2成分は発光層のホスト成分として機能する。第3成分は、組成物中の第1成分と第2成分を溶解する溶媒として機能し、塗布時には第3成分自身の制御された蒸発速度により平滑で均一な表面形状を与える。
有機層形成用組成物は少なくとも一種の有機溶媒を含む。成膜時に有機溶媒の蒸発速度を制御することで、成膜性および塗膜の欠陥の有無、表面粗さ、平滑性を制御および改善することができる。また、インクジェット法を用いた成膜時は、インクジェットヘッドのピンホールでのメニスカス安定性を制御し、吐出性を制御・改善することができる。加えて、膜の乾燥速度および誘導体分子の配向を制御することで、該有機層形成用組成物より得られる有機層を有する有機EL素子の電気特性、発光特性、効率、および寿命を改善することができる。
少なくとも1種の有機溶媒の沸点は、130℃~300℃であり、140℃~270℃がより好ましく、150℃~250℃がさらに好ましい。沸点が130℃より高い場合、インクジェットの吐出性の観点から好ましい。また、沸点が300℃より低い場合、塗膜の欠陥、表面粗さ、残留溶媒および平滑性の観点から好ましい。有機溶媒は、良好なインクジェットの吐出性、成膜性、平滑性および低い残留溶媒の観点から、2種以上の有機溶媒を含む構成がより好ましい。一方で、場合によっては、運搬性などを考慮し、有機層形成用組成物中から溶媒を除去することで固形状態とした組成物であってもよい。
高沸点の貧溶媒を加えることで成膜時に低沸点の良溶媒が先に揮発し、組成物中の含有物の濃度と貧溶媒の濃度が増加し速やかな成膜が促される。これにより、欠陥が少なく、表面粗さが小さい、平滑性の高い塗膜が得られる。
有機層形成用組成物に用いられる有機溶媒としては、アルキルベンゼン系溶媒、フェニルエーテル系溶媒、アルキルエーテル系溶媒、環状ケトン系溶媒、脂肪族ケトン系溶媒、単環性ケトン系溶媒、ジエステル骨格を有する溶媒および含フッ素系溶媒などがあげられ、具体例として、ペンタノール、ヘキサノール、ヘプタノール、オクタノール、ノナノール、デカノール、ウンデカノール、ドデカノール、テトラデカノール、ヘキサン-2-オール、ヘプタン-2-オール、オクタン-2-オール、デカン-2-オール、ドデカン-2-オール、シクロヘキサノール、α-テルピネオール、β-テルピネオール、γ-テルピネオール、δ-テルピネオール、テルピネオール(混合物)、エチレングリコールモノメチルエーテルアセテート、プロピレングリコールモノメチルエーテルアセテート、ジエチレングリコールジメチルエーテル、ジプロピレングリコールジメチルエーテル、ジエチレングリコールエチルメチルエーテル、ジエチレングリコールイソプロピルメチルエーテル、ジプロピレングリコールモノメチルエーテル、ジエチレングリコールジエチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールブチルメチルエーテル、トリプロピレングリコールジメチルエーテル、トリエチレングリコールジメチルエーテル、ジエチレングリコールモノブチルエーテル、エチレングリコールモノフェニルエーテル、トリエチレングリコールモノメチルエーテル、ジエチレングリコールジブチルエーテル、トリエチレングリコールブチルメチルエーテル、ポリエチレングリコールジメチルエーテル、テトラエチレングリコールジメチルエーテル、p-キシレン、m-キシレン、o-キシレン、2,6-ルチジン、2-フルオロ-m-キシレン、3-フルオロ-o-キシレン、2-クロロベンゾ三フッ化物、クメン、トルエン、2-クロロ-6-フルオロトルエン、2-フルオロアニソール、アニソール、2,3-ジメチルピラジン、ブロモベンゼン、4-フルオロアニソール、3-フルオロアニソール、3-トリフルオロメチルアニソール、メシチレン、1,2,4-トリメチルベンゼン、t-ブチルベンゼン、2-メチルアニソール、フェネトール、ベンゾジオキソール、4-メチルアニソール、s-ブチルベンゼン、3-メチルアニソール、4-フルオロ-3-メチルアニソール、シメン、1,2,3-トリメチルベンゼン、1,2-ジクロロベンゼン、2-フルオロベンゾニトリル、4-フルオロベラトロール、2,6-ジメチルアニソール、n-ブチルベンゼン、3-フルオロベンゾニトリル、デカリン(デカヒドロナフタレン)、ネオペンチルベンゼン、2,5-ジメチルアニソール、2,4-ジメチルアニソール、ベンゾニトリル、3,5-ジメチルアニソール、ジフェニルエーテル、1-フルオロ-3,5-ジメトキシベンゼン、安息香酸メチル、イソペンチルベンゼン、3,4-ジメチルアニソール、o-トルニトリル、n-アミルベンゼン、ベラトロール、1,2,3,4-テトラヒドロナフタレン、安息香酸エチル、n-ヘキシルベンゼン、安息香酸プロピル、シクロヘキシルベンゼン、1-メチルナフタレン、安息香酸ブチル、2-メチルビフェニル、3-フェノキシトルエン、2,2’-ビトリル、ドデシルベンゼン、ジペンチルベンゼン、テトラメチルベンゼン、トリメトキシベンゼン、トリメトキシトルエン、2,3-ジヒドロベンゾフラン、1-メチル-4-(プロポキシメチル)ベンゼン、1-メチル-4-(ブチルオキシメチル)ベンゼン、1-メチル-4-(ペンチルオキシメチル)ベンゼン、1-メチル-4-(ヘキシルオキシメチル)ベンゼン、1-メチル-4-(ヘプチルオキシメチル)ベンゼンベンジルブチルエーテル、ベンジルペンチルエーテル、ベンジルヘキシルエーテル、ベンジルヘプチルエーテル、ベンジルオクチルエーテルなどが挙げられるが、それだけに限定されない。また、溶媒は単一で用いてもよく、混合してもよい。
有機層形成用組成物は、その性質を損なわない範囲で、任意成分を含んでいてもよい。任意成分としては、バインダーおよび界面活性剤等が挙げられる。
有機層形成用組成物は、バインダーを含有していてもよい。バインダーは、成膜時には膜を形成するとともに、得られた膜を基板と接合する。また、該有機層形成用組成物中で他の成分を溶解および分散および結着させる役割を果たす。
有機層形成用組成物は、例えば、有機層形成用組成物の膜面均一性、膜表面の親溶媒性および撥液性の制御のために界面活性剤を含有してもよい。界面活性剤は、親水性基の構造からイオン性および非イオン性に分類され、さらに、疎水性基の構造からアルキル系およびシリコン系およびフッ素系に分類される。また、分子の構造から、分子量が比較的小さく単純な構造を有する単分子系および分子量が大きく側鎖や枝分かれを有する高分子系に分類される。また、組成から、単一系、二種以上の界面活性剤および基材を混合した混合系に分類される。該有機層形成用組成物に用いることのできる界面活性剤としては、全ての種類の界面活性剤を用いることができる。
有機層形成用組成物における各成分の含有量は、有機層形成用組成物中の各成分の良好な溶解性、保存安定性および成膜性、ならびに、該有機層形成用組成物から得られる塗膜の良質な膜質、また、インクジェット法を用いた場合の良好な吐出性、該組成物を用いて作製された有機層を有する有機EL素子の、良好な電気特性、発光特性、効率、寿命の観点を考慮して決定される。例えば、発光層形成用組成物の場合には、第1成分が発光層形成用組成物の全重量に対して、0.0001重量%~2.0重量%、第2成分が発光層形成用組成物の全重量に対して、0.0999重量%~8.0重量%、第3成分が発光層形成用組成物の全重量に対して、90.0重量%~99.9重量%が好ましい。
次に、上述した高分子化合物が架橋性置換基を有する場合について説明する。このような架橋性高分子化合物は例えば下記一般式(XLP-1)で表される化合物である。
MUx、ECxおよびkは上記式(SPH-1)におけるMU、ECおよびkと同定義であり、ただし、式(XLP-1)で表される化合物は少なくとも1つの架橋性置換基(XLS)を有し、好ましくは架橋性置換基を有する1価または2価の芳香族化合物の含有量は、分子中0.1~80重量%である。
高分子化合物および架橋性高分子化合物の製造方法について、上述した式(SPH-1)で表される化合物および(XLP-1)で表される化合物を例にして説明する。これらの化合物は、公知の製造方法を適宜組み合わせて合成することができる。
また、本発明は、有機EL素子を備えた表示装置または有機EL素子を備えた照明装置などにも応用することができる。
有機EL素子を備えた表示装置または照明装置は、本実施形態にかかる有機EL素子と公知の駆動装置とを接続するなど公知の方法によって製造することができ、直流駆動、パルス駆動、交流駆動など公知の駆動方法を適宜用いて駆動することができる。
本発明に係る多環芳香族化合物は、上述した有機電界発光素子の他に、有機電界効果トランジスタまたは有機薄膜太陽電池などの作製に用いることができる。
(1)基板/ゲート電極/絶縁体層/ソース電極・ドレイン電極/有機半導体活性層
(2)基板/ゲート電極/絶縁体層/有機半導体活性層/ソース電極・ドレイン電極
(3)基板/有機半導体活性層/ソース電極・ドレイン電極/絶縁体層/ゲート電極
(4)基板/ソース電極・ドレイン電極/有機半導体活性層/絶縁体層/ゲート電極
このように構成された有機電界効果トランジスタは、アクティブマトリックス駆動方式の液晶ディスプレイや有機エレクトロルミネッセンスディスプレイの画素駆動スイッチング素子などとして適用できる。
化合物(A-1)の合成
17,17-ジメチル-N,N-ジフェニル-17H-5,9-ジオキサ-18b-ボラベンゾ[6,7]インデノ[1,2-b]ナフト[1,2,3-fg]アントラセン-15-アミン
化合物(A-311)の合成
17,17-ジメチル-N,N-ジフェニル-17H-5,9-ジオキサ-18b-ボラベンゾ[de]ナフト[3,2,1-op]ペンタセン-13-アミン
<化合物(A-1)>
1H-NMR(CDCl3):δ=8.89(d,1H)、8.76(dd,1H)、8.70(s,1H)、8.46(s,1H)、8.11(d,1H)、7.81(t,1H)、7.74~7.68(m,2H)、7.56(d,1H)、7.51(s,1H)、7.45~7.41(m,2H)、7.29(dd,1H)、7.25~7.21(m,5H)、7.11(dd,4H)、7.29(t,2H)、1.64(s,6H).
<化合物(A-311)>
1H-NMR(CDCl3):δ=8.71(dd,1H)、8.53(s,1H)、8.42(d,1H)、8.18(s,1H)、8.03(d,1H)、7.84~7.63(m,8H)、7.52(d,1H)、7.42~7.38(m,3H)、7.26~7.18(m,3H)、7.10~7.02(m,2H)、6.30(d,1H)、5.94(d,1H)、1.43(s,6H).
<化合物(A-1)>
ガラス転移温度(Tg):162.9℃
<化合物(A-311)>
ガラス転移温度(Tg):155.3℃
化合物(A-81)の合成
17,17-ジメチル-N,N,5-トリフェニル-5H,17H-9-オキサ-5-アザ-18b-ボラベンゾ[6,7]インデノ[1,2-b]ナフト[1,2,3-fg]アントラセン-15-アミン
化合物(A-341)の合成
17,17-ジメチル-N,N,5-トリフェニル-5H,17H-9-オキサ-5-アザ-18b-ボラベンゾ[de]ナフト[3,2,1-op]ペンタセン-13-アミン
<化合物(A-81)>
1H-NMR(CDCl3):δ=8.98(dd,1H)、8.93(dd,1H)、8.81(s,1H)、8.46(s,1H)、8.11(d,1H)、7.74~7.62(m,4H)、7.57~7.49(m,3H)、7.44~7.39(m,3H)、7.34(t,1H)、7.25~7.22(m,4H)、7.15~7.12(m,5H)、7.97(t,2H)、6.97(dd,1H)、6.33(d,1H)、1.66(s,6H).
<化合物(A-341)>
1H-NMR(CDCl3):δ=8.93(dd,1H)、8.65(s,1H)、8.47(d,1H)、8.20(s,1H)、8.04(d,1H)、7.84~7.60(m,9H)、7.54~7.26(m,8H)、7.12~7.02(m,3H)、6.79(d,1H)、6.30(t,2H)、5.97(d,1H)、1.45(s,6H).
<化合物(A-81)>
ガラス転移温度(Tg):171.2℃
<化合物(A-341)>
ガラス転移温度(Tg):210.8℃
1H-NMR(400MHz,CDCl3):δ=8.96(dd,1H)、8.82(s,1H)、7.97(s,1H)、7.86(d,1H)、7.73(t,2H)、7.64(t,1H)、7.55(t,1H)、7.49(t,1H)、7.40~7.28(m,8H)、7.21~7.19(m,4H)、7.12~7.09(m,4H)、6.83(d,1H)、6.33(d,1H).
化合物(B-131)の合成
N2,N2,N14,N14-テトラフェニル-6,10,16,19-テトラオキシ-17b-ボラインデノ[1,2-b]インデノ[1’,2’:6,7]ナフト[1,2,3-fg]アントラセン-2,14-ジアミン
1H-NMR(500MHz,テトラヒドロフラン-d8):δ=8.86(s,2H)、8.08(s,2H)、7.97~7.94(m,2H)、7.83~7.79(m,1H)、7.30~7.05(m,26H).
化合物(A-1357)の合成
13-(t-ブチル)-10-(4’,5-ジt-ブチル-[1,1’-ビフェニル]-2-イル)-N,N-ジフェニル-10H-5,6-ジオキシ-10-アザ-14b-ボラインデノ[2,1-a]ナフト[1,2,3-fg]アントラセン-3-アミン
1H-NMR(400MHz,CDCl3):δ=8.90(dd,1H)、8.64(d,1H)、7.83(d,1H)、7.78(d,1H)、7.69(s,1H)、7.63(dd,1H)、7.55(t,1H)、7.48(t,1H)、7.39(s,1H)、7.32~7.28(m,4H)、7.24~7.14(m,8H)、7.10~6.92(m,6H)、6.50(d,1H)、1.49(s,9H)、1.30(s,9H)、1.07(s,9H).
1H-NMR(400MHz,CDCl3):δ=8.94(dd,1H)、8.70(s,1H)、7.74~7.69(m,4H)、7.62(t,1H)、7.53~7.47(m,2H)、7.38(dd,2H)、7.33~7.28(m,5H)、7.24(d,1H)、7.18(dd,4H)、7.09~7.05(m,4H)、6.80(d,1H)、6.30(d,1H)、1.58(s,6H).
化合物(A-1)、化合物(A-81)、化合物(A-311)、化合物(A-451)、化合物(B-131)、および比較化合物(1)の蛍光量子収率を測定した。測定は、評価対象の化合物を市販のPS(ポリスチレン)樹脂に分散後、薄膜化して評価する手法にて行った。
実施例A1、比較例A1、実施例A2および実施例A3に係る有機EL素子を作製し、それぞれ1000cd/m2発光時の特性である電圧(V)、EL発光波長(nm)および外部量子効率(%)を測定し、次に20mA/cm2の電流密度で定電流駆動した際に初期輝度の90%以上の輝度を保持する時間を測定した。
スパッタリングにより180nmの厚さに製膜したITOを100nmまで研磨した、26mm×28mm×0.7mmのガラス基板((株)オプトサイエンス)を透明支持基板とした。この透明支持基板を市販の蒸着装置((株)長州産業)の基板ホルダーに固定し、HI、HAT-CN、HT1、HT2、BH1、本発明の化合物(A-81)、ET1およびET2のそれぞれを入れたタンタル製蒸着用ルツボ、Liq、フッ化リチウム(LiF)およびアルミニウムのそれぞれを入れた窒化アルミニウム製蒸着用ルツボを装着した。
発光層のドーパントである化合物(A-81)を比較化合物(1)に替えた以外は実施例A1に準じた方法で有機EL素子を得た。同様に特性を測定すると、駆動電圧は3.58V、外部量子効率は6.8%(波長約453nmの青色発光)であり、その時のCIE色度は(x,y)=(0.141,0.061)であった。また、初期輝度の90%以上の輝度を保持する時間は81時間であった。
発光層のドーパントである化合物(A-81)を化合物(A-451)に替えた以外は実施例A1に準じた方法で有機EL素子を得た。同様に特性を測定すると、駆動電圧は3.63V、外部量子効率は6.9%(波長約460nmの青色発光)であり、その時のCIE色度は(x,y)=(0.134,0.091)であった。また、初期輝度の90%以上の輝度を保持する時間は135時間であった。
発光層のドーパントである化合物(A-81)を化合物(B-131)に替えた以外は実施例A1に準じた方法で有機EL素子を得た。同様に特性を測定すると、駆動電圧は3.52V、外部量子効率は8.5%(波長約465nmの青色発光)であり、その時のCIE色度は(x,y)=(0.130,0.135)であった。また、初期輝度の90%以上の輝度を保持する時間は115時間であった。
次に、有機層を塗布形成して得られる有機EL素子について説明する。
国際公開第2015/008851号に記載の方法に従い、SPH-101を合成した。M1の隣にはM2またはM3が結合した共重合体が得られ、仕込み比より各ユニットは50:26:24(モル比)であると推測される。
特開2018-61028号公報に記載の方法に従い、XLP-101を合成した。M7の隣にはM2またはM3が結合した共重合体が得られ、仕込み比より各ユニットは40:10:50(モル比)であると推測される。
各層を形成する材料の塗布用溶液を調製して塗布型有機EL素子を作製する。
下記成分を均一な溶液になるまで撹拌することで発光層形成用組成物(1)を調製する。調製した発光層形成用組成物をガラス基板にスピンコートし、減圧下で加熱乾燥することによって、膜欠陥がなく平滑性に優れた塗布膜が得られる。
化合物(X) 0.04 重量%
SPH-101 1.96 重量%
キシレン 69.00 重量%
デカリン 29.00 重量%
OTPD(LT-N159、Luminescence Technology Corp社製)およびIK-2(光カチオン重合開始剤、サンアプロ社製)をトルエンに溶解させ、OTPD濃度0.7重量%、IK-2濃度0.007重量%のOTPD溶液を調製する。
キシレンにXLP-101を0.6重量%の濃度で溶解させ、0.7重量%XLP-101溶液を調製する。
ITOが150nmの厚さに蒸着されたガラス基板上に、PEDOT:PSS溶液をスピンコートし、200℃のホットプレート上で1時間焼成することで、膜厚40nmのPEDOT:PSS膜を成膜する(正孔注入層)。次いで、OTPD溶液をスピンコートし、80℃のホットプレート上で10分間乾燥した後、露光機で露光強度100mJ/cm2で露光し、100℃のホットプレート上で1時間焼成することで、溶液に不溶な膜厚30nmのOTPD膜を成膜する(正孔輸送層)。次いで、発光層形成用組成物(1)をスピンコートし、120℃のホットプレート上で1時間焼成することで、膜厚20nmの発光層を成膜する。
実施例B1と同様の方法で有機EL素子を得る。なお、正孔輸送層は、XLP-101溶液をスピンコートし、200℃のホットプレート上で1時間焼成することで、膜厚30nmの膜を成膜する。
実施例B1と同様の方法で有機EL素子を得る。なお、正孔輸送層は、PCz溶液をスピンコートし、120℃のホットプレート上で1時間焼成することで、膜厚30nmの膜を成膜する。
下記成分を均一な溶液になるまで撹拌することで発光層形成用組成物(2)を調製する。
化合物(X) 0.02 重量%
mCBP 1.98 重量%
トルエン 98.00 重量%
化合物(X) 0.02 重量%
SPH-101 1.98 重量%
キシレン 98.00 重量%
化合物(X) 0.02 重量%
DOBNA 1.98 重量%
トルエン 98.00 重量%
ITOが45nmの厚さに成膜されたガラス基板上に、ND-3202(日産化学工業製)溶液をスピンコートした後、大気雰囲気下において、50℃、3分間加熱し、更に230℃、15分間加熱することで、膜厚50nmのND-3202膜を成膜する(正孔注入層)。次いで、XLP-101溶液をスピンコートし、窒素ガス雰囲気下において、ホットプレート上で200℃、30分間加熱させることで、膜厚20nmのXLP-101膜を成膜する(正孔輸送層)。次いで、発光層形成用組成物(2)をスピンコートし、窒素ガス雰囲気下において、130℃、10分間加熱させることで、20nmの発光層を成膜する。
発光層形成用組成物(3)または(4)を用いて、実施例B4と同様の方法で有機EL素子を得る。
下記成分を均一な溶液になるまで撹拌することで発光層形成用組成物(5)を調製する。
化合物(X) 0.02 重量%
2PXZ-TAZ 0.18 重量%
mCBP 1.80 重量%
トルエン 98.00 重量%
化合物(X) 0.02 重量%
2PXZ-TAZ 0.18 重量%
SPH-101 1.80 重量%
キシレン 98.00 重量%
化合物(X) 0.02 重量%
2PXZ-TAZ 0.18 重量%
DOBNA 1.80 重量%
トルエン 98.00 重量%
ITOが45nmの厚さに成膜されたガラス基板上に、ND-3202(日産化学工業製)溶液をスピンコートした後、大気雰囲気下において、50℃、3分間加熱し、更に230℃、15分間加熱することで、膜厚50nmのND-3202膜を成膜する(正孔注入層)。次いで、XLP-101溶液をスピンコートし、窒素ガス雰囲気下において、ホットプレート上で200℃、30分間加熱させることで、膜厚20nmのXLP-101膜を成膜する(正孔輸送層)。次いで、発光層形成用組成物(5)をスピンコートし、窒素ガス雰囲気下において、130℃、10分間加熱させることで、20nmの発光層を成膜する。
発光層形成用組成物(6)または(7)を用いて、実施例B7と同様の方法で有機EL素子を得る。
101 基板
102 陽極
103 正孔注入層
104 正孔輸送層
105 発光層
106 電子輸送層
107 電子注入層
108 陰極
Claims (32)
- 下記一般式(1)で表される多環芳香族化合物。
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、水素、アリール、ヘテロアリール、アルキルまたはシクロアルキルであって、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
a’環、b’環およびc’環のうちの少なくとも1つの環は、それぞれ独立して、下記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、それ以外の環は、それぞれ独立して、ベンゼン環、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、N位にアリール、アルキルまたはシクロアルキルが結合したピロール環、フラン環またはチオフェン環であって、当該ベンゼン環、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、ピロール環、フラン環またはチオフェン環の少なくとも1つの水素は後述するR1で置換されていてもよく、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、Arにおける少なくとも1つの水素は後述するR1で置換されていてもよく、2つのArは単結合または連結基を介して結合していてもよく、
R2およびR3は、それぞれ独立して、水素、アリール、ヘテロアリール、アルキルまたはシクロアルキルであって、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
上記式(D-1)~式(D-19)中に示される二本の線は、上記式(1)中央のB、X1およびX2から構成される縮合2環構造に縮合するベンゼン環部位であることを示し、
前記R1は、それぞれ独立して、アリール、ヘテロアリール、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキル、シクロアルキル、アルコキシ、トリアリールシリル、トリアルキルシリル、トリシクロアルキルシリル、ジアルキルシクロアルキルシリル、アルキルジシクロアルキルシリルまたはアリールオキシであり、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記「それ以外の環」と共に、アリール環またはヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジヘテロアリールアミノ、アリールヘテロアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキル、シクロアルキル、アルコキシ、トリアリールシリル、トリアルキルシリル、トリシクロアルキルシリル、ジアルキルシクロアルキルシリル、アルキルジシクロアルキルシリルまたはアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、アリール、ヘテロアリール、ジアリールアミノ、ジアリールボリル(2つのアリールは単結合または連結基を介して結合していてもよい)、アルキルまたはシクロアルキルで置換されていてもよく、
式(1)で表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は置換されていてもよく、当該シクロアルカンにおける少なくとも1つの-CH2-は-O-で置換されていてもよく、そして、
上記式(1)で表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい。) - 下記一般式(A)、一般式(B)または一般式(C)で表される、請求項1に記載する多環芳香族化合物。
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピリミジン環、ピリダジン環、ピラジン環、N位にアリール、アルキルまたはシクロアルキルが結合したピロール環、フラン環またはチオフェン環であってもよく、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~30のアリールであり、ヘテロアリールは炭素数2~30のヘテロアリールであり、Arにおける少なくとも1つの水素は後述するR1で置換されていてもよく、2つのArは単結合または連結基を介して結合していてもよく、
R2およびR3は、それぞれ独立して、水素、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
前記R1は、それぞれ独立して、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジヘテロアリールアミノ(ただしヘテロアリールは炭素数2~10のヘテロアリール)、アリールヘテロアリールアミノ(ただしアリールは炭素数6~12のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキル、炭素数3~24のシクロアルキル、炭素数1~24のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~6のアルキル)、トリシクロアルキルシリル(ただしシクロアルキルは炭素数3~14のシクロアルキル)、ジアルキルシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)、アルキルジシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)または炭素数6~30のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記a環、b環またはc環と共に、炭素数9~16のアリール環または炭素数6~15のヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジヘテロアリールアミノ(ただしヘテロアリールは炭素数2~10のヘテロアリール)、アリールヘテロアリールアミノ(ただしアリールは炭素数6~12のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキル、炭素数3~24のシクロアルキル、炭素数1~24のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~6のアルキル)、トリシクロアルキルシリル(ただしシクロアルキルは炭素数3~14のシクロアルキル)、ジアルキルシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)、アルキルジシクロアルキルシリル(ただしアルキルは炭素数1~6のアルキルであり、シクロアルキルは炭素数3~14のシクロアルキル)または炭素数6~30のアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~24の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は、炭素数6~30のアリール、炭素数2~30のヘテロアリール、炭素数1~24のアルキルまたは炭素数3~24のシクロアルキルで置換されていてもよく、当該シクロアルカンにおける少なくとも1つの-CH2-は-O-で置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい。) - 上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキル、炭素数3~16のシクロアルキル、炭素数1~12のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
R1が複数の場合、隣接するR1同士が結合して、前記a環、b環またはc環と共に、炭素数9~16のアリール環または炭素数6~15のヘテロアリール環を形成していてもよく、形成された環における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキル、炭素数3~16のシクロアルキル、炭素数1~12のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~12のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシで置換されていてもよく、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~16のアリールであり、ヘテロアリールは炭素数2~15のヘテロアリールであり、Arにおける少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、2つのArは、単結合、>C(-R)2、>O、>Sまたは>N-Rを介して結合していてもよく、当該>C(-R)2および>N-RにおけるRは、それぞれ独立して、水素、炭素数6~12のアリール、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルであり、
R2およびR3は、それぞれ独立して、水素、炭素数6~16のアリール、炭素数2~15のヘテロアリール、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~12のアリール)、ジアリールボリル(ただしアリールは炭素数6~12のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~12のアルキルまたは炭素数3~16のシクロアルキルで置換されていてもよく、2つのR2が結合してスピロ環を形成していてもよく、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
請求項2に記載する多環芳香族化合物。 - 上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数6~16のアリールまたは炭素数2~15のヘテロアリールであって、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~16のアリール、炭素数2~15のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~10のアリール)、ジアリールボリル(ただしアリールは炭素数6~10のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~6のアルキル、炭素数3~14のシクロアルキル、炭素数1~6のアルコキシ、トリアリールシリル(ただしアリールは炭素数6~10のアリール)、トリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)または炭素数6~16のアリールオキシであり、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
nは0~3の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2は、ジアリールアミノ、ジヘテロアリールアミノまたはアリールヘテロアリールアミノであって、ただしアリールは炭素数6~10のアリールであり、ヘテロアリールは炭素数2~10のヘテロアリールであり、Arにおける少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、2つのArが結合して-NAr2が、カルバゾリル基、アクリジル基、9,9-ジメチルアクリジル基、フェノキサジニル基、フェノチアジニル基またはフェナジニル基になっていてもよく、
R2およびR3は、それぞれ独立して、水素、炭素数6~10のアリール、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルであって、これらの基における少なくとも1つの水素は、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
請求項2に記載する多環芳香族化合物。 - 上記式(A)~式(C)中、
X1およびX2は、それぞれ独立して、>Oまたは>N-Rであり、前記>N-RのRは、炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよい、炭素数6~12のアリールであり、
ベンゼン環として表示されるa環、b環およびc環は、それぞれ独立して、ピリジン環、ピロール環、フラン環またはチオフェン環であってもよく、前記ピロール環のN位には、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルが結合しており、
a’環、b’環およびc’環は、それぞれ独立して、上記式(D-1)~式(D-19)のいずれかで表される環からなる群から選択され、
R1は、それぞれ独立して、炭素数6~12のアリール、炭素数2~10のヘテロアリール、ジアリールアミノ(ただしアリールは炭素数6~10のアリール)、ジアリールボリル(ただしアリールは炭素数6~10のアリールであり、2つのアリールは単結合または連結基を介して結合していてもよい)、炭素数1~5のアルキル、炭素数5~10のシクロアルキル、トリアリールシリル(ただしアリールは炭素数6~10のアリール)、またはトリアルキルシリル(ただしアルキルは炭素数1~5のアルキル)であり、これらの基における少なくとも1つの水素は、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルで置換されていてもよく、
nは0~2の整数であり、
上記式(D-1)~式(D-19)中、
-NAr2はジアリールアミノ(ただしアリールは炭素数6~10のアリールであり、当該アリールにおける少なくとも1つの水素は炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルで置換されていてもよい)であり、
R2およびR3は、それぞれ独立して、水素、炭素数6~10のアリール、炭素数1~5のアルキルまたは炭素数5~10のシクロアルキルであり、
式(A)~式(C)のいずれかで表される多環芳香族化合物における、芳香族環、複素芳香族環、アリール、およびヘテロアリールの少なくとも1つは、炭素数3~16の、少なくとも1つのシクロアルカンで縮合されていてもよく、当該シクロアルカンにおける少なくとも1つの水素は炭素数1~6のアルキルまたは炭素数3~14のシクロアルキルで置換されていてもよく、そして、
上記式(A)~式(C)のいずれかで表される多環芳香族化合物における少なくとも1つの水素は、シアノ、ハロゲンまたは重水素で置換されていてもよい、
請求項2に記載する多環芳香族化合物。 - 請求項1~6のいずれかに記載する多環芳香族化合物に反応性置換基が置換した、反応性化合物。
- 請求項7に記載する反応性化合物をモノマーとして高分子化させた高分子化合物、または、当該高分子化合物をさらに架橋させた高分子架橋体。
- 主鎖型高分子に請求項7に記載する反応性化合物を置換させたペンダント型高分子化合物、または、当該ペンダント型高分子化合物をさらに架橋させたペンダント型高分子架橋体。
- 請求項1~6のいずれかに記載する多環芳香族化合物を含有する、有機デバイス用材料。
- 請求項7に記載する反応性化合物を含有する、有機デバイス用材料。
- 請求項8に記載する高分子化合物または高分子架橋体を含有する、有機デバイス用材料。
- 請求項9に記載するペンダント型高分子化合物またはペンダント型高分子架橋体を含有する、有機デバイス用材料。
- 前記有機デバイス用材料が、有機電界発光素子用材料、有機電界効果トランジスタ用材料または有機薄膜太陽電池用材料である、請求項10~13のいずれかに記載する有機デバイス用材料。
- 前記有機電界発光素子用材料が発光層用材料である、請求項14に記載する有機デバイス用材料。
- 前記有機電界発光素子用材料が電子注入層用材料または電子輸送層用材料である、請求項14に記載する有機デバイス用材料。
- 前記有機電界発光素子用材料が正孔注入層用材料または正孔輸送層用材料である、請求項14に記載する有機デバイス用材料。
- 請求項1~6のいずれかに記載する多環芳香族化合物と、有機溶媒とを含む、インク組成物。
- 請求項7に記載する反応性化合物と、有機溶媒とを含む、インク組成物。
- 主鎖型高分子と、請求項7に記載する反応性化合物と、有機溶媒とを含む、インク組成物。
- 請求項8に記載する高分子化合物または高分子架橋体と、有機溶媒とを含む、インク組成物。
- 請求項9に記載するペンダント型高分子化合物またはペンダント型高分子架橋体と、有機溶媒とを含む、インク組成物。
- 陽極および陰極からなる一対の電極と、該一対の電極間に配置され、請求項1~6のいずれかに記載する多環芳香族化合物、請求項7に記載する反応性化合物、請求項8に記載する高分子化合物もしくは高分子架橋体、または、請求項9に記載するペンダント型高分子化合物もしくはペンダント型高分子架橋体を含有する有機層とを有する、有機電界発光素子。
- 前記有機層が発光層である、請求項23に記載する有機電界発光素子。
- 前記有機層が電子注入層および電子輸送層の少なくとも1つの層である、請求項23に記載する有機電界発光素子。
- 前記有機層が正孔注入層および正孔輸送層の少なくとも1つの層である、請求項23に記載する有機電界発光素子。
- 前記発光層が、ホストと、ドーパントとしての前記多環芳香族化合物、反応性化合物、高分子化合物、高分子架橋体、ペンダント型高分子化合物またはペンダント型高分子架橋体とを含む、請求項24に記載する有機電界発光素子。
- 前記ホストが、アントラセン系化合物、フルオレン系化合物またはジベンゾクリセン系化合物である、請求項27に記載する有機電界発光素子。
- 前記電子輸送層および電子注入層の少なくとも1つの層は、ボラン誘導体、ピリジン誘導体、フルオランテン誘導体、BO系誘導体、アントラセン誘導体、ベンゾフルオレン誘導体、ホスフィンオキサイド誘導体、ピリミジン誘導体、カルバゾール誘導体、トリアジン誘導体、ベンゾイミダゾール誘導体、フェナントロリン誘導体およびキノリノール系金属錯体からなる群から選択される少なくとも1つを含有する、請求項25に記載する有機電界発光素子。
- 前記電子輸送層および電子注入層の少なくとも1つの層が、さらに、アルカリ金属、アルカリ土類金属、希土類金属、アルカリ金属の酸化物、アルカリ金属のハロゲン化物、アルカリ土類金属の酸化物、アルカリ土類金属のハロゲン化物、希土類金属の酸化物、希土類金属のハロゲン化物、アルカリ金属の有機錯体、アルカリ土類金属の有機錯体および希土類金属の有機錯体からなる群から選択される少なくとも1つを含有する、請求項29に記載の有機電界発光素子。
- 正孔注入層、正孔輸送層、発光層、電子輸送層および電子注入層のうちの少なくとも1つの層が、各層を形成し得る低分子化合物をモノマーとして高分子化させた高分子化合物、もしくは、当該高分子化合物をさらに架橋させた高分子架橋体、または、各層を形成し得る低分子化合物を主鎖型高分子と反応させたペンダント型高分子化合物、もしくは、当該ペンダント型高分子化合物をさらに架橋させたペンダント型高分子架橋体を含む、請求項23~30のいずれかに記載する有機電界発光素子。
- 請求項23~31のいずれかに記載する有機電界発光素子を備えた表示装置または照明装置。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112778343A (zh) * | 2020-12-31 | 2021-05-11 | 武汉尚赛光电科技有限公司 | 一种硼基有机电致发光材料及其制备方法和应用 |
CN113061146A (zh) * | 2021-04-06 | 2021-07-02 | 上海天马有机发光显示技术有限公司 | 一种有机化合物及其电致发光的应用 |
US11895907B2 (en) * | 2019-04-09 | 2024-02-06 | Samsung Display Co., Ltd. | Condensed cyclic compound and organic light-emitting device including the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016152544A1 (ja) * | 2015-03-24 | 2016-09-29 | 学校法人関西学院 | 有機電界発光素子 |
WO2017188111A1 (ja) * | 2016-04-26 | 2017-11-02 | 学校法人関西学院 | 有機電界発光素子 |
WO2018203666A1 (ko) * | 2017-05-02 | 2018-11-08 | 주식회사 엘지화학 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
WO2019062685A1 (zh) * | 2017-09-29 | 2019-04-04 | 江苏三月光电科技有限公司 | 一种含硼有机电致发光器件及其制备方法 |
WO2019088799A1 (ko) * | 2017-11-06 | 2019-05-09 | 주식회사 엘지화학 | 다환 화합물 및 이를 포함하는 유기 발광 소자 |
WO2019240080A1 (ja) * | 2018-06-11 | 2019-12-19 | 学校法人関西学院 | 多環芳香族化合物およびその多量体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3735703B2 (ja) | 1999-12-21 | 2006-01-18 | 大阪大学長 | エレクトロルミネッセンス素子 |
JP2004061047A (ja) | 2002-07-31 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 面状採暖具 |
JP2005170911A (ja) | 2003-12-15 | 2005-06-30 | Idemitsu Kosan Co Ltd | 芳香族化合物およびそれを用いた有機エレクトロルミネッセンス素子 |
JP5216751B2 (ja) | 2009-11-12 | 2013-06-19 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
JP2012118164A (ja) | 2010-11-30 | 2012-06-21 | Takuya Arima | 空気膜構造体 |
JP6329754B2 (ja) | 2013-11-22 | 2018-05-23 | 矢崎総業株式会社 | 締結部材付き部品とその取付方法 |
-
2020
- 2020-05-28 WO PCT/JP2020/021139 patent/WO2020250700A1/ja active Application Filing
- 2020-05-28 KR KR1020217042384A patent/KR20220019714A/ko unknown
- 2020-05-28 JP JP2021525988A patent/JP7549310B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016152544A1 (ja) * | 2015-03-24 | 2016-09-29 | 学校法人関西学院 | 有機電界発光素子 |
WO2017188111A1 (ja) * | 2016-04-26 | 2017-11-02 | 学校法人関西学院 | 有機電界発光素子 |
WO2018203666A1 (ko) * | 2017-05-02 | 2018-11-08 | 주식회사 엘지화학 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
WO2019062685A1 (zh) * | 2017-09-29 | 2019-04-04 | 江苏三月光电科技有限公司 | 一种含硼有机电致发光器件及其制备方法 |
WO2019088799A1 (ko) * | 2017-11-06 | 2019-05-09 | 주식회사 엘지화학 | 다환 화합물 및 이를 포함하는 유기 발광 소자 |
WO2019240080A1 (ja) * | 2018-06-11 | 2019-12-19 | 学校法人関西学院 | 多環芳香族化合物およびその多量体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11895907B2 (en) * | 2019-04-09 | 2024-02-06 | Samsung Display Co., Ltd. | Condensed cyclic compound and organic light-emitting device including the same |
CN112778343A (zh) * | 2020-12-31 | 2021-05-11 | 武汉尚赛光电科技有限公司 | 一种硼基有机电致发光材料及其制备方法和应用 |
CN113061146A (zh) * | 2021-04-06 | 2021-07-02 | 上海天马有机发光显示技术有限公司 | 一种有机化合物及其电致发光的应用 |
CN113061146B (zh) * | 2021-04-06 | 2023-07-14 | 武汉天马微电子有限公司 | 一种有机化合物及其电致发光的应用 |
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