JP2016113397A - カルバゾール化合物、有機エレクトロルミネッセンス素子用材料、および有機エレクトロルミネッセンス素子 - Google Patents
カルバゾール化合物、有機エレクトロルミネッセンス素子用材料、および有機エレクトロルミネッセンス素子 Download PDFInfo
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- JP2016113397A JP2016113397A JP2014252995A JP2014252995A JP2016113397A JP 2016113397 A JP2016113397 A JP 2016113397A JP 2014252995 A JP2014252995 A JP 2014252995A JP 2014252995 A JP2014252995 A JP 2014252995A JP 2016113397 A JP2016113397 A JP 2016113397A
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- substituted
- carbazole compound
- unsubstituted
- organic
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- -1 Carbazole compound Chemical class 0.000 title claims abstract description 92
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 title claims abstract description 39
- 150000001875 compounds Chemical class 0.000 claims abstract description 45
- 125000003118 aryl group Chemical group 0.000 claims abstract description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 19
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 17
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 9
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 6
- 125000004104 aryloxy group Chemical group 0.000 claims abstract description 6
- 125000005843 halogen group Chemical group 0.000 claims abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 6
- 125000003808 silyl group Chemical class [H][Si]([H])([H])[*] 0.000 claims abstract description 6
- 125000000732 arylene group Chemical group 0.000 claims abstract description 5
- 125000005647 linker group Chemical group 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000005325 aryloxy aryl group Chemical group 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 230000005525 hole transport Effects 0.000 abstract description 37
- 239000010410 layer Substances 0.000 description 109
- 238000002347 injection Methods 0.000 description 30
- 239000007924 injection Substances 0.000 description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 16
- 239000000758 substrate Substances 0.000 description 14
- 125000001769 aryl amino group Chemical group 0.000 description 13
- 239000010408 film Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 5
- OJRUSAPKCPIVBY-KQYNXXCUSA-N C1=NC2=C(N=C(N=C2N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(CP(=O)(O)O)O)O)O)I)N Chemical compound C1=NC2=C(N=C(N=C2N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(CP(=O)(O)O)O)O)O)I)N OJRUSAPKCPIVBY-KQYNXXCUSA-N 0.000 description 5
- 239000007983 Tris buffer Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 229940125797 compound 12 Drugs 0.000 description 5
- 229940125758 compound 15 Drugs 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 5
- 238000005401 electroluminescence Methods 0.000 description 5
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 5
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 5
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 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
- 230000015572 biosynthetic process Effects 0.000 description 4
- 125000006267 biphenyl group Chemical group 0.000 description 4
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 4
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 4
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920000767 polyaniline Polymers 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 125000004988 dibenzothienyl group Chemical group C1(=CC=CC=2SC3=C(C21)C=CC=C3)* 0.000 description 3
- 238000003818 flash chromatography Methods 0.000 description 3
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 125000000842 isoxazolyl group Chemical group 0.000 description 3
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 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 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 3
- 150000003220 pyrenes Chemical class 0.000 description 3
- 125000005504 styryl group Chemical group 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BFTIPCRZWILUIY-UHFFFAOYSA-N 2,5,8,11-tetratert-butylperylene Chemical group CC(C)(C)C1=CC(C2=CC(C(C)(C)C)=CC=3C2=C2C=C(C=3)C(C)(C)C)=C3C2=CC(C(C)(C)C)=CC3=C1 BFTIPCRZWILUIY-UHFFFAOYSA-N 0.000 description 2
- MBPCKEZNJVJYTC-UHFFFAOYSA-N 4-[4-(n-phenylanilino)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 MBPCKEZNJVJYTC-UHFFFAOYSA-N 0.000 description 2
- CBJHFGQCHKNNJY-UHFFFAOYSA-N 4-bromo-9h-carbazole Chemical compound N1C2=CC=CC=C2C2=C1C=CC=C2Br CBJHFGQCHKNNJY-UHFFFAOYSA-N 0.000 description 2
- MAGFQRLKWCCTQJ-UHFFFAOYSA-M 4-ethenylbenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-M 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 150000001454 anthracenes Chemical class 0.000 description 2
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 2
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000001716 carbazoles Chemical class 0.000 description 2
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 125000005956 isoquinolyl group Chemical group 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- GQCUGWCIKIYVOY-UHFFFAOYSA-M lithium;quinoline-8-carboxylate Chemical compound [Li+].C1=CN=C2C(C(=O)[O-])=CC=CC2=C1 GQCUGWCIKIYVOY-UHFFFAOYSA-M 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 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 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 2
- 125000003373 pyrazinyl group Chemical group 0.000 description 2
- 125000003226 pyrazolyl group Chemical group 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 125000005493 quinolyl group Chemical group 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 125000001544 thienyl group Chemical group 0.000 description 2
- 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 2
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 1
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- 0 *c1c(*c2c(*)c(*)c(*)c(IN(*)[Al])c2-2)c-2c(*)c(*)c1* Chemical compound *c1c(*c2c(*)c(*)c(*)c(IN(*)[Al])c2-2)c-2c(*)c(*)c1* 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- IJJYNFWMKNYNEW-UHFFFAOYSA-N 1-(4-pyren-1-ylphenyl)pyrene Chemical compound C1=CC(C=2C=CC(=CC=2)C=2C3=CC=C4C=CC=C5C=CC(C3=C54)=CC=2)=C2C=CC3=CC=CC4=CC=C1C2=C43 IJJYNFWMKNYNEW-UHFFFAOYSA-N 0.000 description 1
- JXKQGMUHBKZPCD-UHFFFAOYSA-N 1-n,1-n,4-n,4-n-tetraphenylpyrene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C2=CC=C3C=CC=C4C=C(C(C2=C43)=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 JXKQGMUHBKZPCD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- RIKNNBBGYSDYAX-UHFFFAOYSA-N 2-[1-[2-(4-methyl-n-(4-methylphenyl)anilino)phenyl]cyclohexyl]-n,n-bis(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C(=CC=CC=1)C1(CCCCC1)C=1C(=CC=CC=1)N(C=1C=CC(C)=CC=1)C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 RIKNNBBGYSDYAX-UHFFFAOYSA-N 0.000 description 1
- PXEPUYRKSMYKTK-UHFFFAOYSA-N 2-bromo-N,N,6-triphenylaniline Chemical compound BrC=1C(=C(C=CC1)C1=CC=CC=C1)N(C1=CC=CC=C1)C1=CC=CC=C1 PXEPUYRKSMYKTK-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- CINYXYWQPZSTOT-UHFFFAOYSA-N 3-[3-[3,5-bis(3-pyridin-3-ylphenyl)phenyl]phenyl]pyridine Chemical compound C1=CN=CC(C=2C=C(C=CC=2)C=2C=C(C=C(C=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)=C1 CINYXYWQPZSTOT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- LZPWAYBEOJRFAX-UHFFFAOYSA-N 4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane Chemical compound CC1(C)O[B]OC1(C)C LZPWAYBEOJRFAX-UHFFFAOYSA-N 0.000 description 1
- SQTLUXJWUCHKMT-UHFFFAOYSA-N 4-bromo-n,n-diphenylaniline Chemical compound C1=CC(Br)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 SQTLUXJWUCHKMT-UHFFFAOYSA-N 0.000 description 1
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-N 0.000 description 1
- ZOKIJILZFXPFTO-UHFFFAOYSA-N 4-methyl-n-[4-[1-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]cyclohexyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(=CC=1)C1(CCCCC1)C=1C=CC(=CC=1)N(C=1C=CC(C)=CC=1)C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 ZOKIJILZFXPFTO-UHFFFAOYSA-N 0.000 description 1
- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 1
- QYNTUCBQEHUHCS-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n-[4-[4-(n-[4-(n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-1-n,4-n-diphenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)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=CC=CC=2)C=2C=C(C)C=CC=2)=C1 QYNTUCBQEHUHCS-UHFFFAOYSA-N 0.000 description 1
- VIZUPBYFLORCRA-UHFFFAOYSA-N 9,10-dinaphthalen-2-ylanthracene Chemical compound C12=CC=CC=C2C(C2=CC3=CC=CC=C3C=C2)=C(C=CC=C2)C2=C1C1=CC=C(C=CC=C2)C2=C1 VIZUPBYFLORCRA-UHFFFAOYSA-N 0.000 description 1
- VIJYEGDOKCKUOL-UHFFFAOYSA-N 9-phenylcarbazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2C2=CC=CC=C21 VIJYEGDOKCKUOL-UHFFFAOYSA-N 0.000 description 1
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
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- LNOSXBZJGWGZGQ-UHFFFAOYSA-N C1(=CC=CC=C1)NC1=CC=CC=C1.BrC=1C=C(C=CC1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)NC1=CC=CC=C1.BrC=1C=C(C=CC1)C1=CC=CC=C1 LNOSXBZJGWGZGQ-UHFFFAOYSA-N 0.000 description 1
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- 125000001041 indolyl group Chemical group 0.000 description 1
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- QCXZGMTXGKIZBZ-UHFFFAOYSA-N n,n-diphenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 QCXZGMTXGKIZBZ-UHFFFAOYSA-N 0.000 description 1
- VKSWIFGDKIEVFZ-UHFFFAOYSA-N n,n-diphenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 VKSWIFGDKIEVFZ-UHFFFAOYSA-N 0.000 description 1
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- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005495 pyridazyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment 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
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 239000010409 thin film Substances 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
- 150000003852 triazoles Chemical class 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 1
- QMFVLQXRHBTDSH-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C QMFVLQXRHBTDSH-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
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Abstract
Description
R1〜R7は、互いに独立して、水素原子、ハロゲン原子、ヒドロキシ基、シアノ基、ニトロ基、アルコキシ基、アリールオキシ基、アルキルもしくはアリール置換シリル基、置換もしくは無置換のアルキル基、置換もしくは無置換のアリール基、または置換もしくは無置換のヘテロアリール基であり、
Ar1〜Ar4は、互いに独立して、置換もしくは無置換のアルキル基、置換もしくは無置換のアリール基、または置換もしくは無置換のヘテロアリール基であり、
L1およびL2は、互いに独立して、単結合、または置換もしくは無置換のアリーレン基である。
まず、本発明の一実施形態に係るカルバゾール化合物について説明する。本実施形態に係るカルバゾール化合物は、下記の一般式(1)で表される化合物である。
R1〜R7は、互いに独立して、水素原子、ハロゲン(halogen)原子、ヒドロキシ(hydroxy)基、シアノ(cyano)基、ニトロ(nitro)基、アルコキシ(alkoxy)基、アリールオキシ(aryloxy)基、アルキルもしくはアリール置換シリル(silyl)基、置換もしくは無置換のアルキル(alkyl)基、置換もしくは無置換のアリール(aryl)基、または置換もしくは無置換のヘテロアリール(heteroaryl)基であり、
Ar1〜Ar4は、互いに独立して、置換もしくは無置換のアルキル基、置換もしくは無置換のアリール基、または置換もしくは無置換のヘテロアリール基であり、
L1およびL2は、互いに独立して、単結合、または置換もしくは無置換のアリーレン(arylene)基である。
次に、図1を参照しながら、本実施形態に係るカルバゾール化合物を用いた有機EL素子について、詳細に説明する。図1は、本実施形態に係る有機EL素子の一例を示す模式図である。
Ar5は、互いに独立して、水素原子、重水素原子、置換もしくは無置換の炭素数1以上50以下のアルキル(alkyl)基、置換もしくは無置換の環形成炭素数3以上50以下のシクロアルキル(cycloalkyl)基、置換もしくは無置換の炭素数1以上50以下のアルコキシ(alkoxy)基、置換もしくは無置換の炭素数7以上50以下のアラルキル(aralkyl)基、置換もしくは無置換の環形成炭素数6以上50以下のアリールオキシ(aryloxy)基、置換もしくは無置換の環形成炭素数6以上50以下のアリールチオ(arylthio)基、置換もしくは無置換の炭素数2以上50以下のアルコキシカルボニル(alkoxycarbonyl)基、置換もしくは無置換の環形成炭素数6以上50以下のアリール(aryl)基、環形成炭素数5以上50以下のヘテロアリール(heteroaryl)基、置換もしくは無置換のシリル(silyl)基、カルボキシル(carboxyl)基、ハロゲン(halogen)原子、シアノ(cyano)基、ニトロ(nitro)基、またはヒドロキシ(hydroxy)基であり、
nは、1以上10以下の整数である。
以下では、実施例および比較例を参照しながら、本実施形態に係るカルバゾール化合物、および該カルバゾール化合物を含む有機EL素子について具体的に説明する。なお、以下に示す実施例は、あくまでも一例であって、本実施形態に係るカルバゾール化合物および有機EL素子が下記の例に限定されるものではない。
まず、本実施形態に係るカルバゾール化合物の合成方法について、上記で例示した化合物12、15の合成方法を示して具体的に説明する。ただし、以下に述べる合成方法はあくまでも一例であって、本実施形態に係るカルバゾール化合物の合成方法が下記の例に限定されるものではない。
以下の手順によって、本実施形態に係るカルバゾール化合物である化合物12を合成した。
以下の手順によって、本実施形態に係るカルバゾール化合物である化合物15を合成した。
続いて、真空蒸着法を用いて、以下の手順にて本実施形態に係るカルバゾール化合物を含む青色発光の有機EL素子を作製した。
まず、あらかじめパターニング(patterning)した後、洗浄処理を施したITO−ガラス基板に、紫外線/オゾン(O3)による表面処理を行った。なお、ITO−ガラス基板におけるITO膜(第1電極)の膜厚は、150nmであった。表面処理済の基板を有機層成膜用蒸着機に投入し、10−4Pa〜10−5Paの真空度にて、正孔注入層、正孔輸送層(HTL)、発光層、および電子輸送層を順に蒸着した。
正孔輸送層(HTL)を化合物15にて形成した以外は、実施例1と同様の方法で有機EL素子を作製した。
正孔輸送層(HTL)を下記の化合物c1にて形成した以外は、実施例1と同様にして、有機EL素子を作製した。なお、化合物c1は、カルバゾール環の3位のみにアリールアミノ基が置換した化合物である。
正孔輸送層(HTL)を下記の化合物c2にて形成した以外は、実施例1と同様にして、有機EL素子を作製した。なお、化合物c2は、カルバゾール環の4位のみにアリールアミノ基が置換した化合物である。
正孔輸送層(HTL)を下記の化合物c3にて形成した以外は、実施例1と同様にして、有機EL素子を作製した。なお、化合物c3は、本実施形態に係るカルバゾール化合物に対して、アリールアミノ基の置換位置がカルバゾール環の3位および9位である点が異なる化合物である。
作製した実施例1および2、比較例1〜3に係る有機EL素子の評価結果を以下の表1に示す。なお、作製した有機EL素子の発光特性の評価には、浜松ホトニクス製C9920−11輝度配向特性測定装置を用いた。また、下記の表1で示す結果は、電流密度10mA/cm2にて測定した。
110 基板
120 第1電極
130 正孔注入層
140 正孔輸送層
150 発光層
160 電子輸送層
170 電子注入層
180 第2電極
Claims (11)
- 前記Ar1〜Ar4の環形成炭素数は、14以下である、請求項5に記載のカルバゾール化合物。
- 前記R1〜R7は、互いに独立して、水素原子、フッ素原子、シアノ基、メチル基、またはフェニル基である、請求項1〜6のいずれか一項に記載のカルバゾール化合物。
- 前記カルバゾール化合物の分子量は、500以上1000以下である、請求項1〜7のいずれか一項に記載のカルバゾール化合物。
- 請求項1〜9のいずれか一項に記載のカルバゾール化合物を含む、有機エレクトロルミネッセンス素子用材料。
- 請求項10に記載の有機エレクトロルミネッセンス素子用材料を用いた、有機エレクトロルミネッセンス素子。
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WO2020009184A1 (ja) * | 2018-07-05 | 2020-01-09 | 日産化学株式会社 | 電荷輸送性薄膜形成用組成物 |
CN112300055A (zh) * | 2020-10-28 | 2021-02-02 | 陕西莱特光电材料股份有限公司 | 含氮化合物、电子元件和电子装置 |
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KR20190035503A (ko) * | 2017-09-25 | 2019-04-03 | 롬엔드하스전자재료코리아유한회사 | 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
CN111253377B (zh) * | 2020-02-28 | 2023-03-24 | 武汉天马微电子有限公司 | 化合物、显示面板和显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024451A1 (ja) * | 2009-08-28 | 2011-03-03 | 保土谷化学工業株式会社 | カルバゾール環構造を有する化合物および有機エレクトロルミネッセンス素子 |
WO2013183851A1 (ko) * | 2012-06-04 | 2013-12-12 | (주)피엔에이치테크 | 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자 |
WO2014021569A1 (en) * | 2012-08-01 | 2014-02-06 | Sk Chemicals Co., Ltd. | Compound for organic electroluminescent device and organic electroluminescent device including the same |
JP2014101275A (ja) * | 2011-10-26 | 2014-06-05 | Tosoh Corp | 4−アミノカルバゾール化合物及びその用途 |
JP2014532303A (ja) * | 2012-02-27 | 2014-12-04 | エルジー・ケム・リミテッド | 有機発光素子 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5242917B2 (ja) | 2004-03-19 | 2013-07-24 | エルジー・ケム・リミテッド | 新規な正孔注入または輸送用物質及びこれを用いた有機発光素子 |
EP2518045A1 (en) | 2006-11-24 | 2012-10-31 | Idemitsu Kosan Co., Ltd. | Aromatic amine derivative and organic electroluminescent element using the same |
KR20090048299A (ko) | 2007-11-08 | 2009-05-13 | 주식회사 엘지화학 | 새로운 유기 발광 소자 재료 및 이를 이용한 유기 발광소자 |
KR20110117168A (ko) | 2009-02-18 | 2011-10-26 | 이데미쓰 고산 가부시키가이샤 | 방향족 아민 유도체 및 유기 전기발광 소자 |
JP5802651B2 (ja) | 2010-02-16 | 2015-10-28 | 出光興産株式会社 | 芳香族アミン誘導体、及びそれを含む有機デバイス用材料、正孔注入輸送材料、有機エレクトロルミネッセンス素子用材料、並びに有機エレクトロルミネッセンス素子。 |
WO2013062043A1 (ja) * | 2011-10-26 | 2013-05-02 | 東ソー株式会社 | 4-アミノカルバゾール化合物及びその用途 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024451A1 (ja) * | 2009-08-28 | 2011-03-03 | 保土谷化学工業株式会社 | カルバゾール環構造を有する化合物および有機エレクトロルミネッセンス素子 |
JP2014101275A (ja) * | 2011-10-26 | 2014-06-05 | Tosoh Corp | 4−アミノカルバゾール化合物及びその用途 |
JP2014532303A (ja) * | 2012-02-27 | 2014-12-04 | エルジー・ケム・リミテッド | 有機発光素子 |
WO2013183851A1 (ko) * | 2012-06-04 | 2013-12-12 | (주)피엔에이치테크 | 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자 |
WO2014021569A1 (en) * | 2012-08-01 | 2014-02-06 | Sk Chemicals Co., Ltd. | Compound for organic electroluminescent device and organic electroluminescent device including the same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020009184A1 (ja) * | 2018-07-05 | 2020-01-09 | 日産化学株式会社 | 電荷輸送性薄膜形成用組成物 |
CN112300055A (zh) * | 2020-10-28 | 2021-02-02 | 陕西莱特光电材料股份有限公司 | 含氮化合物、电子元件和电子装置 |
CN112300055B (zh) * | 2020-10-28 | 2023-02-10 | 陕西莱特光电材料股份有限公司 | 含氮化合物、电子元件和电子装置 |
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KR102435418B1 (ko) | 2022-08-25 |
JP6446254B2 (ja) | 2018-12-26 |
US20160172597A1 (en) | 2016-06-16 |
US10084142B2 (en) | 2018-09-25 |
KR20160073287A (ko) | 2016-06-24 |
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