WO2015174682A1 - 방향족아민기를 포함하는 헤테로고리 화합물및 이를 포함하는 유기 발광 소자 - Google Patents
방향족아민기를 포함하는 헤테로고리 화합물및 이를 포함하는 유기 발광 소자 Download PDFInfo
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- WO2015174682A1 WO2015174682A1 PCT/KR2015/004552 KR2015004552W WO2015174682A1 WO 2015174682 A1 WO2015174682 A1 WO 2015174682A1 KR 2015004552 W KR2015004552 W KR 2015004552W WO 2015174682 A1 WO2015174682 A1 WO 2015174682A1
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- 150000002391 heterocyclic compounds Chemical class 0.000 title abstract description 6
- 150000004982 aromatic amines Chemical group 0.000 title abstract description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 208
- 239000010410 layer Substances 0.000 claims description 78
- 125000003118 aryl group Chemical group 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 47
- 125000001424 substituent group Chemical group 0.000 claims description 42
- 239000012044 organic layer Substances 0.000 claims description 38
- 239000000243 solution Substances 0.000 claims description 36
- -1 amine compound Chemical class 0.000 claims description 29
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 25
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000002019 doping agent Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 125000005647 linker group Chemical group 0.000 claims description 14
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 13
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 13
- 229910052805 deuterium Inorganic materials 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 claims description 12
- 125000005103 alkyl silyl group Chemical group 0.000 claims description 11
- 125000005104 aryl silyl group Chemical group 0.000 claims description 11
- 125000005843 halogen group Chemical group 0.000 claims description 11
- 230000005525 hole transport Effects 0.000 claims description 11
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 229910052711 selenium Inorganic materials 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
- 125000003282 alkyl amino group Chemical group 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 9
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 8
- 125000000304 alkynyl group Chemical group 0.000 claims description 7
- 229910052732 germanium Inorganic materials 0.000 claims description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052714 tellurium Inorganic materials 0.000 claims description 7
- 125000002723 alicyclic group Chemical group 0.000 claims description 6
- 150000001721 carbon Chemical group 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 125000003367 polycyclic group Chemical group 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- 125000001769 aryl amino group Chemical group 0.000 claims description 5
- 125000000732 arylene group Chemical group 0.000 claims description 5
- 125000005549 heteroarylene group Chemical group 0.000 claims description 5
- 125000004450 alkenylene group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 4
- 125000006760 (C2-C60) alkynylene group Chemical group 0.000 claims description 3
- 125000005377 alkyl thioxy group Chemical group 0.000 claims description 3
- 125000005264 aryl amine group Chemical group 0.000 claims description 3
- 125000005165 aryl thioxy group Chemical group 0.000 claims description 3
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 3
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 3
- 125000006588 heterocycloalkylene group Chemical group 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 125000004446 heteroarylalkyl group Chemical group 0.000 claims description 2
- 239000002346 layers by function Substances 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 4
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 claims 1
- 125000000739 C2-C30 alkenyl group Chemical group 0.000 claims 1
- 238000005137 deposition process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 45
- 230000015572 biosynthetic process Effects 0.000 description 274
- 238000003786 synthesis reaction Methods 0.000 description 274
- 238000006243 chemical reaction Methods 0.000 description 62
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 54
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 45
- 239000000126 substance Substances 0.000 description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- 239000000203 mixture Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 0 CC(*)*(C)I1=CCC(*(C)C)C=C1 Chemical compound CC(*)*(C)I1=CCC(*(C)C)C=C1 0.000 description 21
- 239000007787 solid Substances 0.000 description 21
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 238000003756 stirring Methods 0.000 description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 238000010992 reflux Methods 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 14
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 10
- 238000004440 column chromatography Methods 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 10
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000004809 thin layer chromatography Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- 238000001840 matrix-assisted laser desorption--ionisation time-of-flight mass spectrometry Methods 0.000 description 8
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 8
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 6
- KTADSLDAUJLZGL-UHFFFAOYSA-N 1-bromo-2-phenylbenzene Chemical group BrC1=CC=CC=C1C1=CC=CC=C1 KTADSLDAUJLZGL-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 238000004528 spin coating Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- ZXHUJRZYLRVVNP-UHFFFAOYSA-N dibenzofuran-4-ylboronic acid Chemical compound C12=CC=CC=C2OC2=C1C=CC=C2B(O)O ZXHUJRZYLRVVNP-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- CJRHLSZJEFJDLA-UHFFFAOYSA-N methyl 5-bromo-2-iodobenzoate Chemical compound COC(=O)C1=CC(Br)=CC=C1I CJRHLSZJEFJDLA-UHFFFAOYSA-N 0.000 description 4
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 4
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 3
- WUYYVOWEBMOELQ-UHFFFAOYSA-N 1-bromodibenzofuran Chemical compound O1C2=CC=CC=C2C2=C1C=CC=C2Br WUYYVOWEBMOELQ-UHFFFAOYSA-N 0.000 description 3
- SPDPTFAJSFKAMT-UHFFFAOYSA-N 1-n-[4-[4-(n-[4-(3-methyl-n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-4-n,4-n-bis(3-methylphenyl)-1-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)=C1 SPDPTFAJSFKAMT-UHFFFAOYSA-N 0.000 description 3
- SAODOTSIOILVSO-UHFFFAOYSA-N 2-(4-bromophenyl)naphthalene Chemical compound C1=CC(Br)=CC=C1C1=CC=C(C=CC=C2)C2=C1 SAODOTSIOILVSO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 3
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- CTPUUDQIXKUAMO-UHFFFAOYSA-N 1-bromo-3-iodobenzene Chemical compound BrC1=CC=CC(I)=C1 CTPUUDQIXKUAMO-UHFFFAOYSA-N 0.000 description 2
- NMFFUUFPJJOWHK-UHFFFAOYSA-N 2-phenoxyaniline Chemical compound NC1=CC=CC=C1OC1=CC=CC=C1 NMFFUUFPJJOWHK-UHFFFAOYSA-N 0.000 description 2
- OGGKVJMNFFSDEV-UHFFFAOYSA-N 3-methyl-n-[4-[4-(n-(3-methylphenyl)anilino)phenyl]phenyl]-n-phenylaniline Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 OGGKVJMNFFSDEV-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- RSSPOJIBJHDXIE-UHFFFAOYSA-N CC(C)(C)C1=CCCC=C1 Chemical compound CC(C)(C)C1=CCCC=C1 RSSPOJIBJHDXIE-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- IPWKHHSGDUIRAH-UHFFFAOYSA-N bis(pinacolato)diboron Chemical compound O1C(C)(C)C(C)(C)OB1B1OC(C)(C)C(C)(C)O1 IPWKHHSGDUIRAH-UHFFFAOYSA-N 0.000 description 2
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229940098779 methanesulfonic acid Drugs 0.000 description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 235000011056 potassium acetate Nutrition 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- PLVCYMZAEQRYHJ-UHFFFAOYSA-N (2-bromophenyl)boronic acid Chemical compound OB(O)C1=CC=CC=C1Br PLVCYMZAEQRYHJ-UHFFFAOYSA-N 0.000 description 1
- UKTSSJJZFVGTCG-UHFFFAOYSA-N (4-bromophenyl)-trimethylsilane Chemical compound C[Si](C)(C)C1=CC=C(Br)C=C1 UKTSSJJZFVGTCG-UHFFFAOYSA-N 0.000 description 1
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 description 1
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- WMKGGPCROCCUDY-PHEQNACWSA-N dibenzylideneacetone Chemical compound C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 WMKGGPCROCCUDY-PHEQNACWSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- ZIUSEGSNTOUIPT-UHFFFAOYSA-N ethyl 2-cyanoacetate Chemical compound CCOC(=O)CC#N ZIUSEGSNTOUIPT-UHFFFAOYSA-N 0.000 description 1
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- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 description 1
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- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
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- 230000009878 intermolecular interaction Effects 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
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- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- WJKHJLXJJJATHN-UHFFFAOYSA-N triflic anhydride Chemical compound FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F WJKHJLXJJJATHN-UHFFFAOYSA-N 0.000 description 1
- PZJJKWKADRNWSW-UHFFFAOYSA-N trimethoxysilicon Chemical group CO[Si](OC)OC PZJJKWKADRNWSW-UHFFFAOYSA-N 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CWMFRHBXRUITQE-UHFFFAOYSA-N trimethylsilylacetylene Chemical compound C[Si](C)(C)C#C CWMFRHBXRUITQE-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
Definitions
- the present invention relates to a heterocyclic compound including an aromatic amine group and an organic light emitting device including the same, and more particularly, when used as an organic light emitting material, it is excellent in brightness and luminous efficiency, and can show excellent device characteristics of long life. It relates to a heterocyclic compound and an organic light emitting device comprising the same.
- OLEDs Organic light emitting diodes
- OLEDs are displays using self-luminous phenomena, and are full-color due to their advantages such as large viewing angles, lighter and simpler, and faster response speeds than liquid crystal displays. Application to display or lighting is expected.
- an organic light emitting phenomenon refers to a phenomenon of converting electrical energy into light energy using an organic material.
- An organic light emitting device using the organic light emitting phenomenon generally has a structure including an anode, a cathode, and an organic material layer therebetween.
- the organic material layer is often formed of a multi-layered structure composed of different materials to increase the efficiency and stability of the organic light emitting device, for example, it may be made of a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer.
- organic light emitting devices When the voltage is applied between the two electrodes in the structure of the organic light emitting device, holes are injected into the organic material layer at the anode and electrons are injected into the organic material layer, and excitons are formed when the injected holes and the electrons meet each other. When it falls back to the ground, it glows.
- Such organic light emitting devices are known to have characteristics such as self-luminous, high brightness, high efficiency, low driving voltage, wide viewing angle, high contrast, and high speed response.
- the material used as the organic material layer in the organic light emitting device may be classified into a light emitting material and a charge transport material such as a hole injection material, a hole transport material, an electron transport material, an electron injection material and the like according to a function.
- the light emitting material may be classified into a polymer type and a low molecular type according to molecular weight, and may be classified into a fluorescent material derived from a singlet excited state of electrons and a phosphorescent material derived from a triplet excited state of electrons according to a light emitting mechanism.
- the light emitting material may be classified into blue, green, and red light emitting materials and yellow and orange light emitting materials required to achieve a better natural color according to the light emitting color.
- the principle is that when a small amount of dopant having an energy band gap smaller than that of the host forming the light emitting layer is mixed in the light emitting layer, excitons generated in the light emitting layer are transported to the dopant, thereby producing high efficiency light. At this time, since the wavelength of the host shifts to the wavelength of the dopant, light having a desired wavelength can be obtained according to the type of dopant to be used.
- Korean Patent Publication No. 10-2008-0015865 discloses an organic light emitting device using an indenofluorene derivative having an aryl amine bonded thereto.
- No. 10-2012-0047706 discloses a compound having a structure in which dibenzofuran or dibenzothiophenefluorene is present in one molecule or benzofuran or dibenzothiophene is present together with carbazole. The organic light emitting element used is disclosed.
- the luminance and luminous efficiency are superior to the organic light emitting materials manufactured by the prior art including the prior art, and the necessity of developing a new organic light emitting material having long life characteristics is continuously. It is a required situation.
- the first technical problem to be achieved by the present invention can be used in the light emitting layer of an organic light emitting diode (OLED), excellent brightness and luminous efficiency, and a novel organic that can show excellent long-life device characteristics It is to provide a light emitting material.
- OLED organic light emitting diode
- Another object of the present invention is to provide an organic light emitting device including the organic light emitting material.
- the present invention provides an amine compound represented by the following [Formula A] or [Formula B] in order to achieve the first technical problem.
- a 1 , A 2 , E, and F are the same as or different from each other, and each independently substituted or unsubstituted aromatic hydrocarbon ring having 6 to 50 carbon atoms, or substituted or unsubstituted. Ring aromatic heterocyclic ring having 2 to 40 carbon atoms;
- Two carbon atoms adjacent to each other in the aromatic ring of A1 and two carbon atoms adjacent to each other in the aromatic ring of A 2 form a condensed ring by forming a 5-membered ring with carbon atoms connected to the substituents R1 and R2, respectively. ;
- the linking groups L 1 to L 12 are the same as or different from each other, and each independently represent a single bond, a substituted or unsubstituted alkylene group having 1 to 60 carbon atoms, a substituted or unsubstituted alkenylene group having 2 to 60 carbon atoms, a substituted or Unsubstituted C2-C60 alkynylene group, substituted or unsubstituted C3-C60 cycloalkylene group, substituted or unsubstituted C2-C60 heterocycloalkylene group, substituted or unsubstituted C6-C60 An arylene group or a substituted or unsubstituted heteroarylene group having 2 to 60 carbon atoms;
- M is any one selected from NR 3 , CR 4 R 5 , SiR 6 R 7 , GeR 8 R 9 , O, S, Se;
- the substituents R 1 to R 9 , Ar 1 to Ar 8 are the same as or different from each other, and are each independently hydrogen, deuterium, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted carbon group having 6 to 50 carbon atoms.
- the R 1 and R 2 may be connected to each other to form an alicyclic, aromatic monocyclic or polycyclic ring, and the carbon atoms of the formed alicyclic, aromatic monocyclic or polycyclic ring are N, O, P, Si, S , Ge, Se, Te may be substituted with any one or more heteroatoms;
- P1 to p4, r1 to r4, and s1 to s4 are each an integer of 1 to 3, and when each of them is 2 or more, each of the linking groups L 1 to L 12 are the same as or different from each other,
- X is an integer of 1 or 2
- y and z are the same or different, and each independently an integer of 0 to 3
- Ar 1 and Ar 2 , Ar 3 and Ar 4 , Ar 5 and Ar 6 , and Ar 7 and Ar 8 may be connected to each other to form a ring;
- the ruler is combined with * of Structural Formula Q1 to form a condensed ring.
- the present invention in another aspect, the present invention, the first electrode; A second electrode opposed to the first electrode; And an organic layer interposed between the first electrode and the second electrode, wherein the organic layer comprises at least one organic light emitting compound represented by Formula A or Formula B of the present invention.
- the amine compound represented by the above [Formula A] or [Formula B] is excellent in brightness and luminous efficiency compared to the conventional material, and can show excellent device characteristics of long life, an organic light emitting device having improved characteristics It can be used to.
- FIG. 1 is a schematic view of an organic light emitting device according to an embodiment of the present invention.
- the present invention provides an amine compound represented by the following [Formula A] or [Formula B] as an organic light emitting compound that can be used in the light emitting layer of the organic light emitting device.
- a 1 , A 2 , E, and F are the same as or different from each other, and each independently substituted or unsubstituted aromatic hydrocarbon ring having 6 to 50 carbon atoms, or substituted or unsubstituted. Ring aromatic heterocyclic ring having 2 to 40 carbon atoms;
- Two carbon atoms adjacent to each other in the aromatic ring of A 1 and two carbon atoms adjacent to each other in the aromatic ring of A 2 are each a condensed ring by forming a 5-membered ring with carbon atoms connected to the substituents R 1 and R 2 .
- the linking groups L 1 to L 12 are the same as or different from each other, and each independently represent a single bond, a substituted or unsubstituted alkylene group having 1 to 60 carbon atoms, a substituted or unsubstituted alkenylene group having 2 to 60 carbon atoms, a substitution or Unsubstituted C2-C60 alkynylene group, substituted or unsubstituted C3-C60 cycloalkylene group, substituted or unsubstituted C2-C60 heterocycloalkylene group, substituted or unsubstituted C6-C60 An arylene group or a substituted or unsubstituted heteroarylene group having 2 to 60 carbon atoms;
- M is any one selected from NR 3 , CR 4 R 5 , SiR 6 R 7 , GeR 8 R 9 , O, S, Se;
- the substituents R 1 to R 9 , Ar 1 to Ar 8 are the same as or different from each other, and are each independently hydrogen, deuterium, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted carbon group having 6 to 50 carbon atoms.
- the R 1 and R 2 may be connected to each other to form an alicyclic or aromatic monocyclic or polycyclic ring, and the carbon atoms of the formed alicyclic or aromatic monocyclic or polycyclic ring are N, O, P, Si, S May be substituted with any one or more heteroatoms selected from Ge, Se, and Te;
- P1 to p4, r1 to r4, and s1 to s4 are each an integer of 1 to 3, and when each of them is 2 or more, each of the linking groups L 1 to L 12 are the same as or different from each other,
- X is an integer of 1 or 2
- y and z are the same or different, and each independently an integer of 0 to 3
- Ar 1 and Ar 2 , Ar 3 and Ar 4 , Ar 5 and Ar 6 , and Ar 7 and Ar 8 may be connected to each other to form a ring;
- 'Substituted' in the 'substituted or unsubstituted' is deuterium, cyano group, halogen group, hydroxy group, nitro group, alkyl group of 1 to 24 carbon atoms, halogenated alkyl group of 1 to 24 carbon atoms, alkenyl group of 1 to 24 carbon atoms , Alkynyl group having 1 to 24 carbon atoms, heteroalkyl group having 1 to 24 carbon atoms, aryl group having 6 to 24 carbon atoms, arylalkyl group having 6 to 24 carbon atoms, heteroaryl group having 2 to 24 carbon atoms or heteroarylalkyl group having 2 to 24 carbon atoms , Alkoxy group having 1 to 24 carbon atoms, alkylamino group having 1 to 24 carbon atoms, arylamino group having 1 to 24 carbon atoms, heteroaryl group having 1 to 24 carbon atoms, alkylsilyl group having 1 to 24 carbon atoms,
- groups are amine in the case where the structural formula Q 1 is connected to A 2 ring including the Ar 1 and Ar 2 be be bonded to A 2 ring structure has a characteristic, and to be a structural formula Q 2 in the formula (B) connected to the a 1 ring, formula Q 1 a is be an amine group is bonded, including the Ar 1 and Ar 2 wherein a 2 ring when connected to a 2 rings Has structural characteristics.
- the range of carbon number of the alkyl group having 1 to 30 carbon atoms and the aryl group having 5 to 50 carbon atoms means the total carbon number constituting the alkyl portion or the aryl portion when viewed as unsubstituted without considering the substituted portion.
- a phenyl group substituted with a butyl group in the para position should be regarded as corresponding to an aryl group having 6 carbon atoms substituted with a butyl group having 4 carbon atoms.
- the aryl group which is a substituent used in the compound of the present invention, means an aromatic system composed of a hydrocarbon including one or more rings, and when the aryl group has a substituent, the aryl group may be fused to each other with neighboring substituents to further form a ring. Can be.
- aryl group examples include a phenyl group, o-biphenyl group, m-biphenyl group, p-biphenyl group, o-terphenyl group, m-terphenyl group, p-terphenyl group, naphthyl group, anthryl group, phenanthryl group, Aromatic groups such as pyrenyl group, indenyl, fluorenyl group, tetrahydronaphthyl group, peryleneyl, chrysenyl, naphthacenyl, fluoranthenyl and the like, and at least one hydrogen atom of the aryl group may be a Atom, hydroxy group, nitro group, cyano group, silyl group, amino group (-NH 2 , -NH (R), -N (R ') (R''),R' and R "are independently of each other 1 to 10 carbon atoms Alkyl group, in this case an " al
- the heteroaryl group which is a substituent used in the compound of the present invention, contains 1, 2 or 3 heteroatoms selected from N, O, P, Si, S, Ge, Se, Te, and has 2 to 24 carbon atoms where the remaining ring atoms are carbon. Refers to a ring aromatic system, wherein the rings may be fused to form a ring. At least one hydrogen atom of the heteroaryl group may be substituted with the same substituent as in the case of the aryl group.
- the aromatic heterocycle means that at least one aromatic carbon in the aromatic hydrocarbon ring is substituted with at least one hetero atom selected from N, O, P, Si, S, Ge, Se, Te.
- alkyl group which is a substituent used in the present invention include methyl, ethyl, propyl, isopropyl, isobutyl, sec-butyl, tert-butyl, pentyl, iso-amyl, hexyl and the like, and at least one of the alkyl groups
- the hydrogen atom can be substituted by the same substituent as the case of the said aryl group.
- silyl group which is a substituent used in the compound of the present invention include trimethylsilyl, triethylsilyl, triphenylsilyl, trimethoxysilyl, dimethoxyphenylsilyl, diphenylmethylsilyl, silyl, diphenylvinylsilyl and methylcyclo Butylsilyl, dimethylfurylsilyl, and the like, and at least one hydrogen atom in the silyl group may be substituted with the same substituent as in the case of the aryl group.
- A1, A2, E, and F in Formula A or Formula B of the present invention may be the same or different, and each independently a substituted or unsubstituted aromatic hydrocarbon ring having 6 to 50 carbon atoms.
- aromatic hydrocarbon The rings may be the same or different and independently of each other, any one selected from [Formula 10] to [Formula 21].
- R is the same as R 1 and R 2 defined above, m is an integer of 1 to 8, when m is 2 or more or R is 2 or more, each R is It may be the same or different from each other.
- a 1 , A 2 , E, and F in Formula A or Formula B of the present invention may be the same as or different from each other, and may be independently substituted or unsubstituted aromatic hetero rings having 2 to 30 carbon atoms. have.
- Aromatic hetero rings may be the same or different and may be independently selected from [Formula 31] to [Formula 40].
- T 1 to T 12 are the same as or different from each other, and each independently, C (R 41 ), C (R 42 ) (R 43 ), N, N (R 44 ), O, S, Se, Te, Si ( R 45 ) (R 46 ) and Ge (R 47 ) (R 48 ), which may be any one of T 1 to T 12 are not all carbon atoms at the same time, wherein R 41 to R 48 are defined above
- R 1 and R 2 and two adjacent ones of T 1 to T 12 in the aromatic ring form a 5-membered ring including carbon atoms connected to the substituents R 1 and R 2 as carbon atoms, or the structural formula Q Containing a single bond for forming a five-membered ring containing oxygen atoms at 1 and Q 2 ,
- the [Formula 33] may include a compound represented by the following [Formula 33-1] by the resonance structure according to the movement of electrons.
- T 1 to T 7 are the same as T 1 to T 12 defined in [Formula 31] to [Formula 40].
- the [formula 31] to [formula 40] may be selected from heterocycles represented by the following [formula 41].
- X is the same as R 1 and R 2 defined above, m is an integer of 1 to 11, when m is 2 or more, a plurality of X are the same or different from each other,
- the aromatic heterocyclic ring is A 1 has two carbon atom the formula Q 1 adjacent to take the ring, if binding to the ring, or A 2, while for the ring structural formula Q 1 or the formula Q 2 of a * and Or by combining with * in formula Q 2 to form a condensed ring.
- the linking groups L 1 to L 12 in Formula A or Formula B of the present invention are each a single bond, or a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted carbon number 2 It may be any one selected from the hetero arylene group of 20.
- linking group L 1 to L 12 is a single bond, or any one selected from the following [Formula 22] to [Formula 30],
- p1 to p4, r1 to r4, s1 to s4 are each 1 or 2,
- x can be one.
- the carbon site of the aromatic ring may be bonded to hydrogen or deuterium.
- y may be 1 and z may be zero.
- the substituents R1 and R2 in the formula (A) or formula (B) of the present invention are the same or different and are each independently a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, and are connected to each other to form a ring. Or they may not be linked to each other to form a ring.
- the substituents R 1 to R 9 , Ar 1 to Ar 8 of the present invention are the same as or different from each other, and each independently hydrogen, deuterium, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, and substituted. Or an unsubstituted cycloalkyl group having 3 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 2 to 20 carbon atoms, at least one selected from O, N, S and Si, a cyano group and a halogen group It can be any one.
- 'substituted' substituents in A 1 , A 2 , E, F, Ar 1 to Ar 8 , L 1 to L 12 , and R 1 to R 9 Is a cyano group, a halogen group, an alkyl group having 1 to 6 carbon atoms, an aryl group having 6 to 18 carbon atoms, an arylalkyl group having 6 to 18 carbon atoms, a heteroaryl group having 3 to 18 carbon atoms, an alkylsilyl group having 1 to 12 carbon atoms, and 6 carbon atoms It may be any one selected from the group consisting of arylsilyl group of 18 to.
- amine compound of the present invention may be any one selected from the following [Formula 1] to [Formula 239].
- the present invention is a first electrode; A second electrode opposed to the first electrode; And an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes at least one organic light emitting compound of the present invention.
- (organic layer) contains at least one organic compound means "(organic layer) one organic compound belonging to the scope of the present invention or two or more different compounds belonging to the organic compound category. May include. "
- the organic layer including the organic light emitting compound of the present invention may include at least one of a hole injection layer, a hole transport layer, a functional layer having a hole injection function and a hole transport function at the same time, a light emitting layer, an electron transport layer, and an electron injection layer. have.
- the organic layer interposed between the first electrode and the second electrode may include a light emitting layer, the light emitting layer is composed of a host and a dopant, the organic light emitting compound of the present invention may be used as a dopant.
- a host material may be used as the dopant in the light emitting layer.
- the content of the dopant may be generally selected from about 0.01 to about 20 parts by weight based on about 100 parts by weight of the host, but is not limited thereto.
- a known electron transport material may be used as a function of stably transporting electrons injected from an electron injection electrode (Cathode).
- known electron transport materials include quinoline derivatives, particularly tris (8-quinolinorate) aluminum (Alq3), TAZ, Balq, beryllium bis (benzoquinolin-10-noate) olate: Bebq2), ADN, compound 201, compound 202, BCP, oxadiazole derivatives such as PBD, BMD, BND may be used, but is not limited thereto.
- the organometallic compound represented by the formula (C) may be used alone or in combination with the electron transport layer material.
- Y is a portion in which any one selected from C, N, O and S is directly bonded to the M to form a single bond, and any one selected from C, N, O and S forms a coordination bond to the M And a ligand chelated by the single bond and the coordination bond
- M is an alkali metal, alkaline earth metal, aluminum (Al) or boron (B) atom, and OA is a monovalent ligand capable of single bond or coordination with M,
- O oxygen
- A is a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 5 to 50 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms, a substituted or unsubstituted carbon group having 2 to 20 carbon atoms
- the 'substituted' in the 'substituted or unsubstituted' is deuterium, cyano group, halogen group, hydroxy group, nitro group, alkyl group, alkoxy group, alkylamino group, arylamino group, hetero arylamino group, alkylsilyl group, arylsilyl group, It is meant to be substituted with one or more substituents selected from the group consisting of an aryloxy group, an aryl group, a heteroaryl group, germanium, phosphorus and boron.
- Y is the same or different, and may be any one selected from the following [formula C1] to [formula C39] independently, but is not limited thereto.
- R is the same as or different from each other, and each independently hydrogen, deuterium, halogen, cyano group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, substituted or unsubstituted Heteroaryl group having 3 to 30 carbon atoms, substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, substituted or unsubstituted cycloalkyl group having 3 to 30 carbon atoms, substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms, substituted or Unsubstituted alkylamino group having 1 to 30 carbon atoms, substituted or unsubstituted alkylsilyl group having 1 to 30 carbon atoms, substituted or unsubstituted arylamino group having 6 to 30 carbon atoms and substituted or unsubstituted
- the organic light emitting device includes an anode 20, a hole transport layer 40, an organic light emitting layer 50, an electron transport layer 60 and a cathode 80, if necessary, the hole injection layer 30 and the electron
- the injection layer 70 may be further included.
- an intermediate layer of one or two layers may be further formed, and a hole blocking layer or an electron blocking layer may be further formed.
- the anode 20 is formed by coating an anode electrode material on the substrate 10.
- a substrate used in a conventional organic EL device is used.
- An organic substrate or a transparent plastic substrate excellent in transparency, surface smoothness, ease of handling, and waterproofness is preferable.
- the anode electrode material indium tin oxide (ITO), indium zinc oxide (IZO), tin oxide (SnO 2 ), zinc oxide (ZnO), and the like, which are transparent and have excellent conductivity, are used.
- the hole injection layer 30 is formed by vacuum-heat deposition or spin coating of the hole injection layer material on the anode 20 electrode.
- the hole transport layer 40 is formed by vacuum thermal evaporation or spin coating of the hole transport layer material on the hole injection layer 30.
- the hole injection layer material may be used without particular limitation as long as it is commonly used in the art, for example, 2-TNATA [4,4 ', 4 "-tris (2-naphthylphenyl-phenylamino) -triphenylamine] , NPD [N, N'-di (1-naphthyl) -N, N'-diphenylbenzidine)], TPD [N, N'-diphenyl-N, N'-bis (3-methylphenyl) -1,1'- biphenyl-4,4'-diamine], DNTPD [N, N'-diphenyl-N, N'-bis- [4- (phenyl-m-tolyl-amino) -phenyl] -biphenyl-4,4'-diamine ] Etc.
- 2-TNATA 4,4 ', 4 "-tris (2-naphthylphenyl-phenylamino) -triphenylamine
- the material of the hole transport layer is not particularly limited as long as it is commonly used in the art, for example, N, N'-bis (3-methylphenyl) -N, N'-diphenyl- [1,1- Biphenyl] -4,4'-diamine (TPD) or N, N'-di (naphthalen-1-yl) -N, N'-diphenylbenzidine (a-NPD) and the like can be used.
- TPD N, N'-bis (3-methylphenyl) -N, N'-diphenyl- [1,1- Biphenyl] -4,4'-diamine
- a-NPD N, N'-di (naphthalen-1-yl) -N, N'-diphenylbenzidine
- the present invention is not necessarily limited thereto.
- the organic light emitting layer 50 is stacked on the hole transport layer 40, and a hole blocking layer (not shown) is selectively formed on the organic light emitting layer 50 by a vacuum deposition method or a spin coating method. can do.
- the hole blocking layer prevents such a problem by using a material having a very low highest Occupied Molecular Orbital (HOMO) level because when the hole is introduced into the cathode through the organic light emitting layer is reduced the lifetime and efficiency of the device.
- the hole blocking material to be used is not particularly limited, but should have an ionization potential higher than the light emitting compound while having an electron transport ability, and typically BAlq, BCP, TPBI, and the like may be used.
- the organic EL device is completed by vapor deposition to form a cathode 80 electrode.
- the metal for forming the cathode may be lithium (Li), magnesium (Mg), aluminum (Al), aluminum-lidium (Al-Li), calcium (Ca), magnesium-indium (Mg-In), magnesium-silver ( Mg-Ag), and the like, and a transmissive cathode using ITO and IZO can be used to obtain a front light emitting device.
- the light emitting layer may be formed of a host and a dopant.
- the thickness of the said light emitting layer is 50-2,000 GPa.
- the host used in the emission layer may be a compound represented by Formula 1A to Formula 1D.
- Ar 7, Ar 8 and Ar 9 are the same as or different from each other, and each independently, a single bond, a substituted or unsubstituted C 5 -C 60 aromatic linking group, or a substituted or unsubstituted C 2 -C 60 heteroaromatic linking group;
- R 21 to R 30 are the same as or different from each other, and each independently hydrogen, deuterium, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine, a hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or Salts thereof, phosphoric acid or salts thereof, substituted or unsubstituted alkyl groups having 1 to 60 carbon atoms, substituted or unsubstituted alkenyl groups having 2 to 60 carbon atoms, substituted or unsubstituted alkynyl groups having 2 to 60 carbon atoms, substituted or unsubstituted Substituted alkoxy group having 1 to 60 carbon atoms, substituted or unsubstituted alkylthio group having 1 to 60 carbon atoms, substituted or unsubstituted cycloalkyl group having 3 to 60 carbon
- E, f and g are the same as or different from each other, and each independently an integer of 0 or 1 to 4;
- the two sites marked with * of the anthracene may be identical to or different from each other, and may independently combine with the P or Q structure to constitute an anthracene-based derivative selected from Formulas 1Aa-1 to 1Aa-3.
- the 'substituted' in the 'substituted or unsubstituted' is deuterium, cyano group, halogen group, hydroxy group, nitro group, alkyl group of 1 to 24 carbon atoms, halogenated alkyl group of 1 to 24 carbon atoms, of 1 to 24 carbon atoms Alkenyl group, C1-C24 alkynyl group, C1-C24 heteroalkyl group, C6-C24 aryl group, C6-C24 arylalkyl group, C2-C24 heteroaryl group, or C2-C24 hetero Arylalkyl group, alkoxy group having 1 to 24 carbon atoms, alkylamino group having 1 to 24 carbon atoms, arylamino group having 1 to 24 carbon atoms, heteroarylaryl group having 1 to 24 carbon atoms, alkylsilyl group having 1 to 24 carbon atoms, and 1 to 24 carbon atoms It means substituted with one or more substituents
- Ar 17 to Ar 20 may be the same as or different from each other, and each independently the same substituent as defined in Ar 7 to Ar 8 in Formula 1A, and R 60 to R 63 may be defined in R 21 to R 30 of Formula 1A. And the same substituent as described above.
- the w and ww are the same or different from each other, the x and xx are the same or different from each other, the w + ww and x + xx values are the same or different from each other and are each independently an integer of 0-3.
- y and yy are the same as or different from each other, z and zz are the same as or different from each other, and y + yy to z + zz are 2 or less, and are integers of 0 to 2, respectively.
- Ar 21 to Ar 24 may be the same as or different from each other, and each independently the same substituent as defined in Ar 7 to Ar 8 of Formula 1A, and R 64 to R 67 may be selected from R 21 to R 30 of Formula 1A. It consists of the same substituent as defined.
- ee to hh are the same as or different from each other and each independently an integer of 1 to 4
- ii to ll are the same or different from each other and each independently an integer of 0 to 4.
- Ar 25 to Ar 27 are the same as or different from each other, and each independently include the same substituent as defined in Ar 7 to Ar 8 of Formula 1A, and R 68 to R 73 are the same as or different from each other, and each independently It consists of the same substituent as defined in R ⁇ 21> -R ⁇ 30> of 1A, and each substituent may form the saturated or unsaturated cyclic structure with adjacent ones.
- the mm to ss are the same as or different from each other and are each independently an integer of 0 to 4.
- the host may be represented by any one selected from the group represented by the following [Host 1] to [Host 56], but is not limited thereto.
- the emission layer may further include various hosts and various dopant materials.
- one or more layers selected from the hole injection layer, the hole transport layer, the electron blocking layer, the light emitting layer, the hole blocking layer, the electron transport layer and the electron injection layer may be formed by a single molecule deposition method or a solution process.
- the deposition method refers to a method of forming a thin film by evaporating a material used as a material for forming each layer by heating or the like in a vacuum or low pressure state, and the solution process forms the respective layers.
- the organic light emitting device in the present invention is a flat panel display device; Flexible display devices; Monochrome or white flat lighting devices; And a solid or white flexible lighting device; can be used in any one device selected from.
- Methyl 5-bromo-2-iodobenzoate (25.0 g, 73 mmol), 4-dibenzofuranboronic acid (18.7 g, 88 mmol), tetrakis (triphenylphosphine) palladium (1.7 in a 500 mL round bottom flask reactor g, 0.15 mmol) and potassium carbonate (20.2 g, 146.7 mmol) were added, followed by 125 mL of toluene, 125 mL of tetrahydrofuran, and 50 mL of water. The temperature of the reactor was raised to 80 degrees and stirred for 10 hours.
- 2-Penoxyaniline (25.0, 0.135mol), hydrochloric acid and 30ml of water were added to a 1L round-bottomed reactor, and the mixture was cooled to 0 ° C and stirred for 1 hour.
- 75 ml of an aqueous solution of sodium nitride (11.2 g, 0.162 mol) was added dropwise to the reaction solution, followed by stirring for 1 hour.
- 75 ml of an aqueous solution of potassium iodide (44.8 g, 0.270 mol) was added dropwise, the reaction solution was added dropwise so that the temperature of the reaction solution did not exceed 5 degrees.
- ⁇ Intermediate 6-k> (2.2g, 90.4%) was obtained by the same method as in Synthesis Example 1- (6), except that ⁇ Intermediate 6-j> was used instead of ⁇ Intermediate 1-e>.
- ⁇ Intermediate 10-d> (3g, 62.5%) was obtained by the same method as in Synthesis Example 1- (4), except that ⁇ Intermediate 10-c> was used instead of ⁇ Intermediate 1-c>.
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Abstract
Description
전압 | 전류밀도(mA/cm2) | 휘 도 (cd/m2) | CIEx | CIEy | T97 | |
비교예 1[BD1] | 4.1 | 10 | 515 | 0.143 | 0.150 | 42 |
비교예 2[BD2] | 4.0 | 10 | 550 | 0.141 | 0.154 | 40 |
실시예 1[화학식 1] | 3.8 | 10 | 750 | 0.130 | 0.133 | 98 |
실시예 2[화학식 33] | 3.8 | 10 | 880 | 0.136 | 0.133 | 110 |
실시예 3[화학식 24] | 3.8 | 10 | 667 | 0.133 | 0.117 | 125 |
실시예 4[화학식 45] | 3.8 | 10 | 650 | 0.133 | 0.115 | 113 |
실시예 5[화학식 49] | 3.8 | 10 | 980 | 0.132 | 0.181 | 110 |
실시예 6[화학식 76] | 3.8 | 10 | 679 | 0.141 | 0.116 | 121 |
실시예 7[화학식 89] | 3.8 | 10 | 801 | 0.138 | 0.110 | 120 |
실시예 8[화학식 96] | 3.8 | 10 | 780 | 0.134 | 0.120 | 100 |
실시예 9[화학식 97] | 3.8 | 10 | 816 | 0.134 | 0.121 | 120 |
실시예 10[화학식 101] | 3.8 | 10 | 710 | 0.133 | 0.120 | 105 |
실시예 11[화학식 105] | 3.8 | 10 | 850 | 0.130 | 0.164 | 118 |
Claims (18)
- 하기 [화학식 A] 또는 [화학식 B]로 표시되는아민 화합물.[화학식 A][화학식 B]상기 [화학식 A] 및 [화학식 B]에서, A1, A2, E 및 F는 각각 서로 동일하거나 상이하고, 서로 독립적으로 치환 또는 비치환된 탄소수 6 내지 50의 방향족 탄화수소 고리, 또는 치환 또는 비치환된 탄소수 2 내지 40의 방향족 헤테로고리이고;상기 A1의 방향족 고리내 서로 이웃한 두 개의 탄소원자와, 상기 A2의 방향족 고리내 서로 이웃한 두개의 탄소원자는 상기 치환기 R1 및 R2에 연결된 탄소원자와 5원환을 형성함으로써 각각 축합고리를 형성하며;상기 연결기 L1 내지 L12는 각각 서로 동일하거나 상이하고, 서로 독립적으로 단일 결합, 치환 또는 비치환된 탄소수 1 내지 60의 알킬렌기, 치환 또는 비치환된 탄소수 2 내지 60의 알케닐렌기, 치환 또는 비치환된 탄소수 2 내지 60의 알키닐렌기, 치환 또는 비치환된 탄소수 3 내지 60의 시클로알킬렌기, 치환 또는 비치환된 탄소수 2 내지 60의 헤테로시클로알킬렌기, 치환 또는 비치환된 탄소수 6 내지 60의 아릴렌기 또는 치환 또는 비치환된 탄소수 2 내지 60의 헤테로아릴렌기 중에서 선택되며;상기 M은 N-R3, CR4R5, SiR6R7, GeR8R9, O, S, Se 중에서 선택되는 어느 하나이며;상기 치환기 R1 내지 R9, Ar1 내지 Ar8은 각각 서로 동일하거나 상이하고, 서로 독립적으로 수소, 중수소, 치환 또는 비치환된 탄소수 1 내지 30의 알킬기, 치환 또는 비치환된 탄소수 6 내지 50의 아릴기, 치환 또는 비치환된 탄소수 2 내지 30의알케닐기, 치환 또는 비치환된 탄소수 2 내지 20의 알키닐기, 치환 또는 비치환된 탄소수 3 내지 30의 시클로알킬기, 치환 또는 비치환된 탄소수 5 내지 30의 시클로알케닐기, 치환 또는 비치환된 탄소수 2 내지 50의 헤테로아릴기,치환 또는 비치환된 탄소수 2 내지 30의 헤테로시클로알킬기,치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬실릴기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴실릴기, 치환 또는 비치환된 탄소수 1 내지 30 의 알킬게르마늄기, 치환 또는 비치환된 탄소수 1 내지 30 의 아릴게르마늄기 시아노기, 니트로기, 할로겐기 중에서 선택되는 어느하나이되,상기 R1 및 R2는 서로 연결되어 지환족,방향족의 단일환 또는 다환 고리를 형성할 수 있으며, 상기 형성된 지환족, 방향족의 단일환 또는 다환 고리의 탄소원자는 N, O, P, Si, S, Ge, Se, Te 중에서 선택되는어느 하나 이상의 헤테로원자로 치환될 수 있으며;상기 p1 내지 p4, r1 내지 r4, s1 내지 s4는 각각 1 내지 3의 정수이되, 이들 각각이 2 이상인 경우에 각각의 연결기 L1 내지 L12는 서로 동일하거나 상이하고,상기 x는 1 또는 2의 정수이고, y 및 z는 각각 동일하거나 상이하며, 서로 독립적으로 0 내지 3의 정수이며,상기 Ar1 과 Ar2, Ar3과 Ar4, Ar5와 Ar6, 및 Ar7과 Ar8은 각각 서로 연결되어 고리를 형성할 수 있고;상기 화학식 A에서 A2 고리내 서로 이웃한 두개의 탄소원자는 상기 구조식 Q1의 *와 결합하여 축합고리를 형성하고,상기 화학식 B에서 상기 A1 고리내 서로 이웃한 두개의 탄소원자는 상기 구조식 Q2의 *와 결합하여 축합고리를 형성하고, 상기 A2 고리내 서로 이웃한 두개의 탄소원자는 상기 구조식 Q1의 *와 결합하여 축합고리를 형성하며;상기'치환 또는 비치환된'에서의 '치환'은 중수소, 시아노기, 할로겐기, 히드록시기, 니트로기, 탄소수 1 내지 24의 알킬기, 탄소수 1 내지 24의 할로겐화된 알킬기, 탄소수 1 내지 24의 알케닐기, 탄소수 1 내지 24의 알키닐기, 탄소수 1 내지 24의 헤테로알킬기, 탄소수 6 내지 24의 아릴기, 탄소수 6 내지 24의 아릴알킬기, 탄소수 2 내지 24의 헤테로아릴기 또는 탄소수 2 내지 24의 헤테로아릴알킬기, 탄소수 1 내지 24의 알콕시기, 탄소수 1 내지 24의 알킬아미노기, 탄소수 1 내지 24의 아릴아미노기, 탄소수 1 내지 24의 헤테로 아릴아미노기, 탄소수 1 내지 24의 알킬실릴기, 탄소수 1 내지 24의 아릴실릴기, 탄소수 1 내지 24의 아릴옥시기로 이루어진 군에서 선택된 1개 이상의 치환기로 치환되는 것을 의미한다.
- 제 1 항에 있어서,상기 화학식 A 또는 화학식 B에서의 A1, A2, E 및 F는 각각 동일하거나 상이하고, 서로 독립적으로 치환 또는 비치환된 탄소수 6 내지 50의 방향족 탄화수소 고리인 것을 특징으로 하는 아민 화합물.
- 제 2 항에 있어서,상기 방향족 탄화수소 고리는 동일하거나 상이하고, 서로 독립적으로 [구조식 10] 내지 [구조식 21] 중에서 선택되는 어느 하나인 것을 특징으로 하는 아민 화합물.[구조식 10] [구조식 11] [구조식 12][구조식 13] [구조식 14] [구조식 15][구조식 16] [구조식 17] [구조식 18][구조식 19] [구조식 20] [구조식 21]상기 [구조식 10] 내지 [구조식 21]에서 "-*"는 상기 치환기 R1 및 R2에 연결된 탄소원자를 포함하는 5원환을 형성하거나, 또는 상기 구조식 Q1 및 Q2에서의 M을 포함하는 5원환을 형성하기 위한 결합 사이트를 의미하며,상기 [구조식 10] 내지 [구조식 21]의 방향족 탄화수소 고리가 고리가 A1고리 또는 A2고리에 해당하면서 구조식 Q1 또는 구조식 Q2와 결합하는 경우에는 이들중 서로 이웃한 두개의 탄소원자는 상기 구조식 Q1 의 *와 결합하거나 또는 구조식 Q2의 *와 결합하여 축합고리를 형성하며;상기 [구조식 10] 내지 [구조식 21]에서 상기 R은 제1항에서 정의한 R1 및 R2과 동일하고, m은 1 내지 8의 정수이며, m이 2이상인 경우 또는 R이 2 이상인 경우에는각각의 R은 서로 동일하거나 상이할 수 있다.
- 제 1 항에 있어서,상기 연결기 L1 내지 L12는 각각 단일결합이거나, 또는 치환 또는 비치환된 탄소수 6 내지 20의 아릴렌기, 또는 치환 또는 비치환된 탄소수 2 내지 20의 헤테로아릴렌기중에서 선택되는 어느 하나인 것을 특징으로 하는 아민 화합물.
- 제 5 항에 있어서,y는 1이고, z은 0인 것을 특징으로 하는 아민 화합물.
- 제 1 항에 있어서,상기 화학식 A 또는 화학식 B에서의 상기 치환기 R1 및 R2는 각각 동일하거나 상이하며 서로 독립적으로, 치환 또는 비치환된 탄소수 6 내지 24의 아릴기이며,서로 연결되어 고리를 형성하는 것을 특징으로 하는 아민 화합물.
- 제 1 항에 있어서,상기 화학식 A 또는 화학식 B에서의 상기 치환기 R1 및 R2는 각각 동일하거나 상이하며 서로 독립적으로, 치환 또는 비치환된 탄소수 6 내지 24의 아릴기이며,서로 연결되지 아니하여 고리를 형성하지 않는 것을 특징으로 하는 아민 화합물.
- 제 1 항에 있어서,상기 치환기 R1 내지 R9, Ar1 내지 Ar8은 각각 서로 동일하거나 상이하고, 서로 독립적으로 수소, 중수소, 치환 또는 비치환된 탄소수 6 내지 20의 아릴기,치환 또는 비치환된 탄소수 3 내지 30의 시클로알킬기, 치환 또는 비치환되고 이종 원자로 O, N, S 및 Si에서 선택되는 어느 하나 이상을 갖는 탄소수 2 내지 20의 헤테로아릴기, 시아노기, 할로겐기 중에서 선택되는 어느 하나인 것을 특징으로 하는 아민 화합물.
- 제 1 항에 있어서,상기 화학식 A 또는 화학식 B에서의 A1, A2, E 및 F는 각각 동일하거나 상이하고, 서로 독립적으로 치환 또는 비치환된 탄소수 2 내지 30의 방향족 헤테로 고리 인 것을 특징으로 하는 아민 화합물.
- 제 10 항에 있어서,상기 방향족 헤테로 고리는 동일하거나 상이하고, 서로 독립적으로 [구조식 31] 내지 [구조식 40] 중에서 선택되는 어느 하나 인 것을 특징으로 하는 아민 화합물.[구조식 31] [구조식 32] [구조식 33] [구조식 34][구조식 35] [구조식 36] [구조식 37][구조식 38] [구조식 39] [구조식 40]상기 [구조식 31] 내지 [구조식 40]에서,T1 내지 T12은 서로 동일하거나 상이하고, 각각 독립적으로, C(R41), C(R42)(R43), N, N(R44), O, S, Se, Te, Si(R45)(R46) 및 Ge(R47)(R48)중에서 선택되는 어느 하나일 수 있고, T1 내지 T12가 동시에 모두 탄소 원자인 경우는 없으며, 상기 R41 내지 R48은 앞서 정의한 R1 및 R2과 동일하고, 상기 방향족 고리내 T1 내지 T12중 서로 이웃한 두개는 탄소원자로서 상기 치환기 R1 및 R2에 연결된 탄소원자를 포함하는 5원환을 형성하거나, 또는 상기 구조식 Q1 및 Q2에서의 산소원자를 포함하는 5원환을 형성하기 위한 단일결합을 포함하며,상기 [구조식 31] 내지 [구조식 40] 의 방향족 헤테로 고리가 A1 고리 또는 A2고리에 해당하면서 구조식 Q1 또는 구조식 Q2와 결합하는 경우에는 상기 T1 내지 T12중 서로 이웃한 두개는 탄소원자로서 상기 구조식 Q1 의 *와 결합하거나 또는 구조식 Q2의 *와 결합하여 축합고리를 형성한다.
- 제 1 항 내지 제 11 항 중 어느 한 항에 있어서,상기A1, A2, E, F, Ar1 내지 Ar8, L1 내지 L12, R1 내지 R9에서의 '치환'되는 치환기는 시아노기, 할로겐기, 탄소수 1 내지 6의 알킬기, 탄소수 6 내지 18의 아릴기, 탄소수 6 내지 18의 아릴알킬기, 탄소수 3 내지 18의 헤테로아릴기,탄소수 1 내지 12의 알킬실릴기, 탄소수 6 내지 18의 아릴실릴기로 이루어진 군에서 선택된 어느 하나 인 것을 특징으로 하는아민 화합물.
- 제 1 항에 있어서,하기 [화학식 1] 내지 [화학식 239] 중에서 선택되는 어느 하나의 아민 화합물.<화학식 1 > <화학식 2 > <화학식 3><화학식 4 > <화학식 5 > <화학식 6><화학식 7 > <화학식 8 > <화학식 9><화학식 10 > <화학식 11 > <화학식 12><화학식 13 > <화학식 14 > <화학식 15><화학식 16 > <화학식 17 > <화학식 18><화학식 19 > <화학식 20 > <화학식 21><화학식 22 > <화학식 23 > <화학식 24><화학식 25 > <화학식 26 > <화학식 27><화학식 28 > <화학식 29 > <화학식 30><화학식 31 > <화학식 32 > <화학식 33><화학식 34 > <화학식 35 > <화학식 36><화학식 37 > <화학식 38 > <화학식 39><화학식 40 > <화학식 41 > <화학식 42><화학식 43 > <화학식 44 > <화학식 45><화학식 46 > <화학식 47 > <화학식 48><화학식 49 > <화학식 50 > <화학식 51><화학식 52 > <화학식 53 > <화학식 54><화학식 55 > <화학식 56 > <화학식 57><화학식 58 > <화학식 59 > <화학식 60><화학식 61 > <화학식 62 > <화학식 63><화학식 64 > <화학식 65 > <화학식 66><화학식 67 > <화학식 68 > <화학식 69><화학식 70 > <화학식 71 > <화학식 72><화학식 73 > <화학식 74 > <화학식 75><화학식 76 > <화학식 77 > <화학식 78><화학식 79 > <화학식 80 > <화학식 81><화학식 82 > <화학식 83 > <화학식 84><화학식 85 > <화학식 86 > <화학식 87><화학식 88 > <화학식 89 > <화학식 90><화학식 91 > <화학식 92 > <화학식 93><화학식 94 > <화학식 95 > <화학식 96><화학식 97 > <화학식 98 > <화학식 99><화학식 100 ><화학식 101 > <화학식 102><화학식 103 > <화학식 104 > <화학식 105><화학식 106 > <화학식 107 > <화학식 108><화학식 109 > <화학식 110 > <화학식 111><화학식 112 > <화학식 113 > <화학식 114><화학식 115 > <화학식 116 > <화학식 117><화학식 118 > <화학식 119 > <화학식 120><화학식 121 > <화학식 122 > <화학식 123><화학식 124 > <화학식 125 > <화학식 126><화학식 127 > <화학식 128 > <화학식 129><화학식 130 > <화학식 131 > <화학식 132><화학식 133 > <화학식 134 > <화학식135 ><화학식 136 > <화학식 137 > <화학식 138><화학식 139 > <화학식 140 > <화학식 141 ><화학식 142 > <화학식 143 > <화학식 144><화학식 145 > <화학식 146 > <화학식 147><화학식 148 > <화학식 149 > <화학식 150><화학식 151 > <화학식 152 > <화학식 153><화학식 154 > <화학식 155 > <화학식 156><화학식 157 > <화학식 158 > <화학식 159><화학식 160 > <화학식 161 > <화학식 162><화학식 163 > <화학식 164 > <화학식 165><화학식 166 > <화학식 167 > <화학식 168><화학식 169 > <화학식 170 > <화학식 171><화학식 172 > <화학식 173 > <화학식 174><화학식 175 > <화학식 176 > <화학식 177><화학식 178 > <화학식 179 > <화학식 180><화학식 181 > <화학식 182 > <화학식 183><화학식 184 > <화학식 185 > <화학식 186><화학식 187 > <화학식 188 > <화학식 189><화학식 190 > <화학식 191 > <화학식 192><화학식 193 > <화학식 194 > <화학식 195><화학식 196 > <화학식 197 > <화학식 198><화학식 199 > <화학식 200 > <화학식 201><화학식 202 > <화학식 203 > <화학식 204><화학식 205 > <화학식 206 > <화학식 207><화학식 208 > <화학식 209 > <화학식 210><화학식 211 > <화학식 212 > <화학식 213><화학식 214 > <화학식 215 > <화학식 216><화학식 217 > <화학식 218 > <화학식 219><화학식 220 > <화학식 221 > <화학식 222><화학식 223 > <화학식 224 > <화학식 225><화학식 226 ><화학식 227 > <화학식 228><화학식 229 ><화학식 230 > <화학식 231><화학식 232 ><화학식 233 > <화학식 234><화학식 235 > <화학식 236 > <화학식 237><화학식 238 > <화학식 239 >
- 제1전극;상기 제1전극에 대향된 제2전극; 및상기 제1전극과 상기 제2전극사이에 개재되는 유기층;을 포함하고, 상기 유기층이 제1항 내지 제11항, 제13항중에서 선택되는 어느 한항의 유기발광 화합물을 1종이상포함한, 유기발광소자.
- 제 14 항에 있어서,상기 유기층은 정공 주입층, 정공 수송층, 정공 주입 기능 및 정공 수송 기능을 동시에 갖는 기능층, 발광층, 전자 수송층, 및 전자 주입층 중 적어도 하나를 포함하는 것을 특징으로 하는 유기 발광 소자.
- 제 15 항에 있어서,상기 제1전극과 상기 제2전극 사이에 개재된 유기층이 발광층을 포함하며,상기 발광층은 호스트와 도판트로 이루어지고, 상기 유기발광 화합물이 도판트로서 사용되는 것을 특징으로 하는 유기 발광 소자.
- 제 15 항에 있어서,상기 각각의 층중에서 선택된 하나 이상의 층은 증착공정 또는 용액공정에 의해 형성되는 것을 특징으로 하는 유기 발광 소자.
- 제 14항에 있어서,상기 유기발광소자는 평판 디스플레이 장치; 플렉시블 디스플레이 장치; 단색 또는 백색의 평판 조명용 장치; 및, 단색 또는 백색의 플렉시블 조명용 장치;에서 선택되는 어느 하나에 사용되는 것을 특징으로 하는 유기 발광 소자.
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