KR102269131B1 - 화합물 및 이를 포함한 유기 발광 소자 - Google Patents
화합물 및 이를 포함한 유기 발광 소자 Download PDFInfo
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- KR102269131B1 KR102269131B1 KR1020130076597A KR20130076597A KR102269131B1 KR 102269131 B1 KR102269131 B1 KR 102269131B1 KR 1020130076597 A KR1020130076597 A KR 1020130076597A KR 20130076597 A KR20130076597 A KR 20130076597A KR 102269131 B1 KR102269131 B1 KR 102269131B1
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 103
- 239000000126 substance Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 195
- 125000004432 carbon atom Chemical group C* 0.000 claims description 89
- 238000002347 injection Methods 0.000 claims description 80
- 239000007924 injection Substances 0.000 claims description 80
- 239000000463 material Substances 0.000 claims description 56
- 230000005525 hole transport Effects 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 45
- 239000012044 organic layer Substances 0.000 claims description 38
- 239000002346 layers by function Substances 0.000 claims description 33
- 125000003118 aryl group Chemical group 0.000 claims description 31
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 29
- 229910052805 deuterium Inorganic materials 0.000 claims description 29
- 125000000217 alkyl group Chemical group 0.000 claims description 27
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 22
- 239000002019 doping agent Substances 0.000 claims description 21
- 125000001072 heteroaryl group Chemical group 0.000 claims description 20
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 19
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 19
- 125000003342 alkenyl group Chemical group 0.000 claims description 13
- 150000002431 hydrogen Chemical class 0.000 claims description 13
- 125000003367 polycyclic group Chemical group 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 11
- 125000003277 amino group Chemical group 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 150000001721 carbon Chemical class 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 150000004059 quinone derivatives Chemical group 0.000 claims description 4
- 125000004953 trihalomethyl group Chemical group 0.000 claims description 3
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 125000005504 styryl group Chemical group 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims 2
- -1 anthracene compound Chemical class 0.000 description 32
- 230000015572 biosynthetic process Effects 0.000 description 31
- 238000003786 synthesis reaction Methods 0.000 description 28
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 26
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- 150000003839 salts Chemical class 0.000 description 21
- 125000001424 substituent group Chemical group 0.000 description 21
- 239000000243 solution Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 16
- 229940125904 compound 1 Drugs 0.000 description 15
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 238000001704 evaporation Methods 0.000 description 13
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 13
- 235000019341 magnesium sulphate Nutrition 0.000 description 13
- 125000001624 naphthyl group Chemical group 0.000 description 13
- 238000010898 silica gel chromatography Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 12
- 238000001771 vacuum deposition Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000004528 spin coating Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 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 9
- 230000000903 blocking effect Effects 0.000 description 9
- 239000000872 buffer Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 description 7
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 7
- 150000007857 hydrazones Chemical class 0.000 description 7
- 229920000767 polyaniline Polymers 0.000 description 7
- 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 6
- 229940125797 compound 12 Drugs 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 125000001725 pyrenyl group Chemical group 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 125000000542 sulfonic acid group Chemical group 0.000 description 6
- 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 6
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 5
- 229910000160 potassium phosphate Inorganic materials 0.000 description 5
- 235000011009 potassium phosphates Nutrition 0.000 description 5
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 125000005110 aryl thio group Chemical group 0.000 description 4
- 125000004104 aryloxy group Chemical group 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 4
- 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 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 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 4
- GCTFTMWXZFLTRR-GFCCVEGCSA-N (2r)-2-amino-n-[3-(difluoromethoxy)-4-(1,3-oxazol-5-yl)phenyl]-4-methylpentanamide Chemical compound FC(F)OC1=CC(NC(=O)[C@H](N)CC(C)C)=CC=C1C1=CN=CO1 GCTFTMWXZFLTRR-GFCCVEGCSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- DIQUDEJWQWDXHP-UHFFFAOYSA-N 2-bromo-1-iodo-4-methoxybenzene Chemical compound COC1=CC=C(I)C(Br)=C1 DIQUDEJWQWDXHP-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 3
- 229910000024 caesium carbonate Inorganic materials 0.000 description 3
- 229940125900 compound 59 Drugs 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 3
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000004076 pyridyl group Chemical group 0.000 description 3
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 2
- UDQTXCHQKHIQMH-KYGLGHNPSA-N (3ar,5s,6s,7r,7ar)-5-(difluoromethyl)-2-(ethylamino)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-d][1,3]thiazole-6,7-diol Chemical compound S1C(NCC)=N[C@H]2[C@@H]1O[C@H](C(F)F)[C@@H](O)[C@@H]2O UDQTXCHQKHIQMH-KYGLGHNPSA-N 0.000 description 2
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 description 2
- 125000006746 (C1-C60) alkoxy group Chemical group 0.000 description 2
- 125000006743 (C1-C60) alkyl group Chemical group 0.000 description 2
- 125000006745 (C2-C60) alkynyl group Chemical group 0.000 description 2
- 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 2
- KQZLRWGGWXJPOS-NLFPWZOASA-N 1-[(1R)-1-(2,4-dichlorophenyl)ethyl]-6-[(4S,5R)-4-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-5-methylcyclohexen-1-yl]pyrazolo[3,4-b]pyrazine-3-carbonitrile Chemical compound ClC1=C(C=CC(=C1)Cl)[C@@H](C)N1N=C(C=2C1=NC(=CN=2)C1=CC[C@@H]([C@@H](C1)C)N1[C@@H](CCC1)CO)C#N KQZLRWGGWXJPOS-NLFPWZOASA-N 0.000 description 2
- BRSRUYVJULRMRQ-UHFFFAOYSA-N 1-phenylanthracene Chemical compound C1=CC=CC=C1C1=CC=CC2=CC3=CC=CC=C3C=C12 BRSRUYVJULRMRQ-UHFFFAOYSA-N 0.000 description 2
- IXHWGNYCZPISET-UHFFFAOYSA-N 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile Chemical compound FC1=C(F)C(=C(C#N)C#N)C(F)=C(F)C1=C(C#N)C#N IXHWGNYCZPISET-UHFFFAOYSA-N 0.000 description 2
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical group C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- QBWKPGNFQQJGFY-QLFBSQMISA-N 3-[(1r)-1-[(2r,6s)-2,6-dimethylmorpholin-4-yl]ethyl]-n-[6-methyl-3-(1h-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]-1,2-thiazol-5-amine Chemical compound N1([C@H](C)C2=NSC(NC=3C4=NC=C(N4C=C(C)N=3)C3=CNN=C3)=C2)C[C@H](C)O[C@H](C)C1 QBWKPGNFQQJGFY-QLFBSQMISA-N 0.000 description 2
- 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 2
- OSQXTXTYKAEHQV-WXUKJITCSA-N 4-methyl-n-[4-[(e)-2-[4-[4-[(e)-2-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]ethenyl]phenyl]phenyl]ethenyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(\C=C\C=2C=CC(=CC=2)C=2C=CC(\C=C\C=3C=CC(=CC=3)N(C=3C=CC(C)=CC=3)C=3C=CC(C)=CC=3)=CC=2)=CC=1)C1=CC=C(C)C=C1 OSQXTXTYKAEHQV-WXUKJITCSA-N 0.000 description 2
- HCCNBKFJYUWLEX-UHFFFAOYSA-N 7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)-3-(pyrazin-2-ylmethylamino)pyrido[3,4-b]pyrazin-2-one Chemical compound O=C1N(CCOCCC)C2=CC(C=3C=NC(OC)=CC=3)=NC=C2N=C1NCC1=CN=CC=N1 HCCNBKFJYUWLEX-UHFFFAOYSA-N 0.000 description 2
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 2
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 2
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- LVDRREOUMKACNJ-BKMJKUGQSA-N N-[(2R,3S)-2-(4-chlorophenyl)-1-(1,4-dimethyl-2-oxoquinolin-7-yl)-6-oxopiperidin-3-yl]-2-methylpropane-1-sulfonamide Chemical compound CC(C)CS(=O)(=O)N[C@H]1CCC(=O)N([C@@H]1c1ccc(Cl)cc1)c1ccc2c(C)cc(=O)n(C)c2c1 LVDRREOUMKACNJ-BKMJKUGQSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 2
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 2
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 2
- 125000000732 arylene group Chemical group 0.000 description 2
- LPTWEDZIPSKWDG-UHFFFAOYSA-N benzenesulfonic acid;dodecane Chemical compound OS(=O)(=O)C1=CC=CC=C1.CCCCCCCCCCCC LPTWEDZIPSKWDG-UHFFFAOYSA-N 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229940125758 compound 15 Drugs 0.000 description 2
- 229940125846 compound 25 Drugs 0.000 description 2
- 229940125877 compound 31 Drugs 0.000 description 2
- 229940125936 compound 42 Drugs 0.000 description 2
- 229940126545 compound 53 Drugs 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- IMKMFBIYHXBKRX-UHFFFAOYSA-M lithium;quinoline-2-carboxylate Chemical compound [Li+].C1=CC=CC2=NC(C(=O)[O-])=CC=C21 IMKMFBIYHXBKRX-UHFFFAOYSA-M 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- KLZHUQDVWUXWEZ-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.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 KLZHUQDVWUXWEZ-UHFFFAOYSA-N 0.000 description 2
- 125000004957 naphthylene group Chemical group 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 125000005560 phenanthrenylene group Chemical group 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
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Abstract
상기 화학식 1, 2, 3에 대한 내용은 상세한 설명을 참고한다.
Description
| 화합물 | 1H NMR (CDCl3 , 400 MHz) | MS/FAB | |
| found | calc. | ||
| 1 | d= 8.02-8.00 (dd, 1H), 7.94 (d, 2H), 7.84-7.82 (m, 2H), 7.80 (d, 1H), 7.78 (d, 1H), 7.76 (d, 1H), 7.73-7.69 (m, 2H), 7.60-7.57 (m, 3H), 7.55-7.51 (m, 2H), 7.47-7.44 (m, 1H), 7.38-7.29 (m, 6H), 7.08-7.04 (m, 1H), 7.02-7.00 (dd, 1H) | 520.21 | 520.18 |
| 5 | d= 8.12-8.10 (dd, 1H), 8.03-8.01 (dd, 1H), 7.85-7.80 (m, 5H), 7.73-7.69 (m, 2H), 7.64-7.62 (m, 1H), 7.54-7.52 (dd, 1H), 7.46-7.44 (m, 1H), 7.40-7.38 (m, 1H), 7.35-7.30 (m, 6H), 7.25-7.21 (m, 2H), 7.12-7.09 (m, 2H), 7.03-7.01 (m, 1H) | 520.20 | 520.18 |
| 7 | d= 8.24-8.22 (m, 1H), 7.91 (t, 2H), 7.84-7.82 (m, 3H), 7.80 (d, 1H), 7.78 (d, 1H), 7.75 (d, 1H), 7.72-7.66 (m, 3H), 7.56-7.53 (m, 2H), 7.46-7.44 (dd, 1H), 7.37-7.26 (m, 7H), 7.02-6.99 (m, 1H), 0.39 (s, 9H) | 592.22 | 592.19 |
| 10 | d= 8.21-8.19 (m, 1H), 7.99-7.92 (m, 3H), 7.85-7.82 (m, 2H), 7.81 (d, 1H), 7.79 (d, 1H), 7.77 (d, 1H), 7.72-7.69 (m, 2H), 7.58-7.51 (m, 3H), 7.46-7.44 (dd, 1H), 7.37-7.28 (m, 6H), 7.04-7.01 (m, 1H), 6.99-6.98 (dd, 1H) | 601.21 | 601.24 |
| 12 | d= 8.08-8.04 (m, 2H), 7.95-7.90 (m, 2H), 7.84-7.81 (m, 2H), 7.80 (d, 1H), 7.77 (d, 1H), 7.76-7.74 (m, 2H), 7.73-7.69 (m, 3H), 7.55-7.52 (dd, 1H), 7.47-7.45 (dd, 1H), 7.36-7.27 (m, 6H), 7.10-7.08 (dd, 1H), 7.01-6.99 (m, 1H) | 545.20 | 545.18 |
| 15 | d= 8.34-8.33 (dd, 1H), 8.19-8.16 (m, 1H), 8.04-8.01 (m, 2H), 7.93-7.91 (d, 1H), 7.83 (d, 1H), 7.81 (d, 1H), 7.71-7.68 (m, 5H), 7.60-7.57 (m, 3H), 7.50-7.45 (m, 3H), 7.40-7.35 (m, 4H), 7.32-7.28 (m, 3H), 7.06-7.01 (m, 3H) | 596.23 | 596.21 |
| 18 | d= 8.18-8.16 (dd, 1H), 8.09-8.08 (dd, 1H), 8.03-8.01 (m, 2H), 7.94-7.92 (d, 1H), 7.84-7.79 (m, 4H), 7.72-67 (m, 3H), 7.65-7.63 (m, 1H), 7.50-7.45 (m, 2H), 7.41-7.31 (m, 7H), 7.25-7.21 (m, 2H), 7.15-7.10 (m, 2H), 7.07-7.03 (m, 2H) | 596.25 | 596.21 |
| 21 | d= 8.41-8.39 (m, 1H), 8.30-8.28 (m, 1H), 8.15-8.14 (dd, 1H), 8.08-8.07 (dd, 1H), 7.93-7.91 (m, 1H), 7.85-7.80 (m, 5H), 7.75-7.70 (m, 2H), 7.62 (t, 1H), 7.40-7.24 (m, 10H), 7.13-7.09 (m, 3H), 7.06-7.03 (m, 1H) | 597.26 | 597.21 |
| 25 | d= 8.21 (d, 1H), 8.10-8.08 (dd, 1H), 7.88 (d, 1H), 7.82-7.80 (m, 2H), 7.69-7.67 (dd, 1H), 7.65-7.56 (m, 4H), 7.54-7.49 (m, 2H), 7.45-7.43 (m, 1H), 7.35-7.32 (tt, 1H), 7.29-7.21 (m, 3H), 7.11-7.09 (tt, 1H), 7.06-7.01 (m, 4H), | 470.20 | 470.17 |
| 26 | d= 8.13-8.11 (dd, 1H), 8.00-7.98 (m, 1H), 7.82-7.80 (m, 1H), 7.70-7.67 (m, 2H), 7.66-7.55 (m, 6H), 7.51-7.48 (m, 2H), 7.44-7.42 (dd, 1H), 7.33-7.21 (m, 3H), 7.12-7.10 (dd, 1H), 7.07-7.03 (m, 3H) | 538.19 | 538.15 |
| 28 | d= 8.05-8.01 (m, 1H), 7.97-7.96 (m, 2H), 7.92-7.89 (m, 1H), 7.78-7.76 (m, 1H), 7.70 (s, 2H), 7.63-7.55 (m, 12H), 7.51-7.48 (m, 2H), 7.39-7.38 (m, 1H), 7.31-7.22 (m, 11H), 7.04-7.00 (m, 2H), 6.98-6.96 (m, 1H) | 728.23 | 728.25 |
| 31 | d= 8.04-8.01 (m, 3H), 7.97-7.96 (m, 2H), 7.91-7.89 (m, 1H), 7.72-7.68 (m, 2H), 7.65-7.64 (m, 2H), 7.61-7.57 (m, 4H), 7.53-7.45 (m, 4H), 7.41-7.35 (m, 3H), 7.06-7.03 (m, 4H), 7.00-6.97 (m, 1H) | 546.18 | 546.20 |
| 38 | d= 8.23-8.20 (m, 2H), 8.05-8.02 (m, 2H), 7.98-7.96 (m, 2H), 7.91-7.89 (m, 1H), 7.73-7.70 (m, 1H), 7.64-7.63 (m, 2H), 7.59-7.55 (m, 3H), 7.53-7.50 (m, 2H), 7.39 (t, 1H), 7.17-7.13 (tt, 1H), 7.06-6.99 (m, 4H) | 636.18 | 636.15 |
| 42 | d= 8.34-8.32 (m, 1H), 8.25-8.23 (dd, 1H), 8.13-8.11 (dd, 2H), 8.09-8.08 (m, 1H), 7.94-7.91 (m, 2H), 7.85-7.83 (m, 2H), 7.71 (d, 1H), 7.57-7.53 (m, 1H), 7.47-7.40 (m, 2H), 7.38-7.32 (m, 6H), 7.25-7.23 (m, 1H), 7.16-7.10 (m, 5H), 7.03-7.01 (m, 1H) | 570.23 | 570.20 |
| 44 | d= 8.33-8.32 (m, 1H), 8.23-8.21 (m, 1H), 8.14-8.13 (m, 2H), 8.12-8.11 (m, 1H), 8.03-8.01 (dd, 1H), 7.95-7.93 (m, 2H), 7.92-7.91 (m, 2H), 7.66-7.55 (m, 5H), 7.47-7.43 (m, 2H), 7.40-7.36 (m, 1H), 7.33-7.29 (m, 2H), 7.23-7.21 (dd, 1H), 7.16-7.09 (m, 5H) | 570.25 | 570.20 |
| 48 | d= 8.31 (d, 1H), 8.21-8.17 (m, 1H), 7.96-7.95 (m, 2H), 7.94-7.93 (m, 2H), 7.81 (d, 1H), 7.80-7.77 (m, 3H), 7.60-7.54 (m, 7H), 7.50-7.46 (m, 3H), 7.41-7.35 (m, 4H), 7.33-7.27 (m, 5H), 7.04-7.02 (m, 1H) | 646.27 | 646.23 |
| 53 | d= 8.41-8.39 (m, 1H), 8.26 (d, 1H), 8.13-8.11 (dd, 1H), 8.02-8.00 (dd, 2H), 7.95-7.91 (m, 3H), 7.83-7.80 (m, 3H), 7.70 (d, 1H), 7.57-7.53 (m, 1H), 7.42-7.33 (m, 10H), 7.26-7.23 (m, 2H), 7.13-7.07 (m, 3H), 7.01-6.99 (m, 1H) | 647.25 | 647.22 |
| 57 | d= 8.11-8.09 (m, 1H), 8.03-8.01 (m, 1H), 7.97-7.96 (dd, 2H), 7.83 (d, 1H), 7.81 (d, 1H), 7.79-7.77 (m, 2H), 7.69-7.63 (m, 2H), 7.60-7.58 (m, 2H), 7.57-7.56 (m, 2H), 7.54 (d, 1H), 7.50-7.46 (m, 4H), 7.41-7.29 (m, 6H), 7.09-7.05 (m, 2H), 6.99-6.96 (m, 1H) | 596.20 | 596.21 |
| 59 | d= 8.09-8.07 (dd, 1H), 8.06-8.04 (dd, 1H), 7.99-7.97 (m, 1H), 7.86-7.84 (m, 1H), 7.83-7.82 (dd, 1H), 7.81-7.80 (dd, 1H), 7.79-7.76 (m, 2H), 7.69-7.63 (m, 4H), 7.58-7.54 (m, 3H), 7.51-7.46 (m, 4H), 7.40-7.26 (m, 6H), 7.06-7.02 (m, 1H), 6.99-6.95 (m, 1H) | 621.19 | 621.21 |
| 60 | d= 8.24-8.22 (dd, 1H), 8.05-8.02 (m, 4H), 7.93-7.90 (m, 2H), 7.83 (d, 1H), 7.81 (d, 1H), 7.79-7.76 (m, 3H), 7.71-7.68 (m, 3H), 7.64-7.60 (m, 1H), 7.48-7.45 (m, 2H), 7.41-7.28 (m, 6H), 7.23 (d, 1H), 7.04-6.96 (m, 2H) | 621.26 | 621.21 |
| 65 | d= 8.45-8.44 (dd, 1H), 8.32-8.30 (m, 1H), 8.19 (d, 1H), 8.02-7.90 (m, 5H), 7.85-7.82 (m, 5H), 7.80-7.76 (m, 3H), 7.67-7.60 (m, 3H), 7.48-7.32 (m, 10H), 7.09-7.06 (tt, 1H), 7.01-6.99 (dd, 1H) | 673.27 | 673.24 |
| 발광재료 및 전자수송재료 | 구동전압 (V) |
전류밀도 (㎃/㎠) |
휘도 (cd/㎡) |
효율 (cd/A) |
발광색 | 반감수명 (hr@100㎃/㎠) | |
| 실시예 1 | 화합물 1 | 5.12 | 50 | 3,535 | 7.07 | 청색 | 295hr |
| 실시예 2 | 화합물 7 | 5.21 | 50 | 3,620 | 7.24 | 청색 | 308hr |
| 실시예 3 | 화합물 12 | 5.37 | 50 | 3,725 | 7.45 | 청색 | 378hr |
| 실시예 4 | 화합물 18 | 5.17 | 50 | 3,575 | 7.15 | 청색 | 324hr |
| 실시예 5 | 화합물 25 | 5.26 | 50 | 3,380 | 6.76 | 청색 | 276hr |
| 살시예 6 | 화합물 31 | 5.29 | 50 | 3,455 | 6.91 | 청색 | 295hr |
| 실시예 7 | 화합물 42 | 5.33 | 50 | 3,665 | 7.33 | 청색 | 276hr |
| 실시예 8 | 화합물 53 | 5.23 | 50 | 3,640 | 7.29 | 청색 | 283hr |
| 실시예 9 | 화합물 60 | 5.34 | 50 | 3,790 | 7.58 | 청색 | 385hr |
| 비교예1 | DNA | 7.35 | 50 | 2,065 | 4.13 | 청색 | 145hr |
Claims (20)
- 하기 화학식 1, 화학식 2, 또는 화학식 3으로 표현되는 화합물:
<화학식 1>
<화학식 2>
<화학식 3>
상기 화학식 1, 2, 및 3 중,
R1 1, R1 2, R1 8, R1 9, R1 10, R1 11, R1 16, R2 1, R2 2, R2 8, R2 9, R2 10, R2 11, R2 17, R2 18, R3 1, R3 6, R3 7, R3 8, R3 13 및 R3 14는 각각 독립적으로 수소 또는 중수소이고,
R1 3 내지 R1 7, R1 12 내지 R1 15, R2 3 내지 R2 7, R2 12 내지 R2 16, R3 2 내지 R3 5, R3 9 내지 R3 12는 각각 독립적으로 수소, 중수소, 할로겐, 니트로, 시아노, 치환 또는 비치환의 탄소수 1 내지 60의 알킬기, 치환 또는 비치환의 탄소수 2 내지 60의 알케닐기, 치환 또는 비치환의 탄소수 3 내지 60의 사이클로알킬기, 치환 또는 비치환의 탄소수 6 내지 60의 아릴기, 치환 또는 비치환의 탄소수 2 내지 60의 헤테로 아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기를 나타내며,
상기 R1 3 내지 R1 7, R1 12 내지 R1 15 중 적어도 하나, R2 3 내지 R2 7, R2 12 내지 R2 16 중 적어도 하나, 및 R3 2 내지 R3 5, R3 9 내지 R3 12 중 적어도 하나는 1개 이상의 L을 포함한다(L= 이고, R0에 대한 정의는 상기 R1 3 내지 R1 7, R1 12 내지 R1 15, R2 3 내지 R2 7, R2 12 내지 R2 16, R3 2 내지 R3 5, R3 9 내지 R3 12에 대한 정의와 동일하다). - 제 1 항에 있어서,
상기 화학식 1이 하기 화학식 4 내지 7로 표현되는 화합물:
<화학식 4>
<화학식 5>
<화학식 6>
<화학식 7>
상기 화학식 4, 5에서 R1 3 내지 R1 6, R1 11 내지 R1 14, R1 16, 상기 화학식 6, 7에서 R1 3 내지 R1 7, R1 12 내지 R1 14, R1 16은 각각 독립적으로 수소, 중수소, 할로겐, 니트로, 시아노, 치환 또는 비치환의 탄소수 1 내지 60의 알킬기, 치환 또는 비치환의 탄소수 2 내지 60의 알케닐기, 치환 또는 비치환의 탄소수 3 내지 60의 사이클로알킬기, 치환 또는 비치환의 탄소수 6 내지 60의 아릴기, 치환 또는 비치환의 탄소수 2 내지 60의 헤테로 아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기를 나타낸다. - 제 1 항에 있어서,
상기 화학식 2가 하기 화학식 8 또는 9로 표현되는 화합물:
<화학식 8>
<화학식 9>
상기 화학식 8 및 9 중,
R2 3 내지 R2 6, R2 11 내지 R2 15, R2 18는 각각 독립적으로 수소, 중수소, 할로겐, 니트로, 시아노, 치환 또는 비치환의 탄소수 1 내지 60의 알킬기, 치환 또는 비치환의 탄소수 2 내지 60의 알케닐기, 치환 또는 비치환의 탄소수 3 내지 60의 사이클로알킬기, 치환 또는 비치환의 탄소수 6 내지 60의 아릴기, 치환 또는 비치환의 탄소수 2 내지 60의 헤테로 아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기를 나타낸다. - 제 1 항에 있어서,
상기 화학식 3이 하기 화학식 10 또는 11로 표현되는 화합물:
<화학식 10>
<화학식 11>
상기 화학식 10 및 11 중,
R3 2 내지 R3 4, R3 9 내지 R3 12, R3 14는 각각 독립적으로 수소, 중수소, 할로겐, 니트로, 시아노, 치환 또는 비치환의 탄소수 1 내지 60의 알킬기, 치환 또는 비치환의 탄소수 2 내지 60의 알케닐기, 치환 또는 비치환의 탄소수 3 내지 60의 사이클로알킬기, 치환 또는 비치환의 탄소수 6 내지 60의 아릴기, 치환 또는 비치환의 탄소수 2 내지 60의 헤테로 아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기를 나타낸다. - 삭제
- 제 2 항에 있어서,
상기 화학식 4 및 5에서 R1 3 내지 R1 6, 및 상기 화학식 6 및 7에서 R1 3, R1 4, R1 6, R1 7는 각각 독립적으로 수소 또는 중수소인 화합물. - 제 3 항에 있어서,
상기 화학식 8 및 9에서, R2 3 내지 R2 6는 각각 독립적으로 수소 또는 중수소인 화합물. - 제 4 항에 있어서,
상기 화학식 10 및 11에서, R3 2 내지 R3 4은 각각 독립적으로 수소 또는 중수소인 화합물. - 제 1 항에 있어서,
상기 화학식 1, 2, 및 3 중, R1 3 내지 R1 7, R1 12 내지 R1 15, R2 3 내지 R2 7, R2 12 내지 R2 16, R3 2 내지 R3 5, R3 9 내지 R3 12는 각각 독립적으로 수소, 중수소, 시아노기, 트리할로메틸기, 또는 하기 화학식 2a 내지 2c 중 어느 하나인 화합물:
상기 화학식 식에서 R51, R52, R53, Z1은 각각 독립적으로 수소 원자, 중수소, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 6 내지 20의 아릴기, 치환 또는 비치환된 탄소수 2 내지 20의 헤테로아릴기, 치환 또는 비치환된 탄소수 6 내지 20의 축합 다환기, 탄소수 6 내지 20의 아릴기 또는 탄소수 2 내지 20의 헤테로아릴기로 치환된 아미노기, 할로겐기, 시아노기, 니트로기, 하이드록시기 또는 카르복시기를 나타내고;
상기 화학식 2b에서 p는 1 내지 5의 정수이고;
상기 화학식 2c에서 p는 1 내지 4의 정수이고;
*는 결합을 나타낸다. - 제 2 항, 제 3 항 또는 제 4 항에 있어서,
상기 화학식 4 및 화학식 5의 R1 13, R1 16, 화학식 6 및 화학식 7의 R1 5, R1 16, 화학식 8 및 화학식 9의 R2 13, R2 18, 화학식 10 및 화학식 11의 R3 11, R3 14가 각각 독립적으로 수소, 중수소, 시아노기, 트리할로메틸기, 또는 하기 화학식 2a 내지 2c 중 어느 하나인 화합물:
상기 화학식 식에서 R51, R52, R53, Z1은 각각 독립적으로 수소 원자, 중수소, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 6 내지 20의 아릴기, 치환 또는 비치환된 탄소수 2 내지 20의 헤테로아릴기, 치환 또는 비치환된 탄소수 6 내지 20의 축합 다환기, 탄소수 6 내지 20의 아릴기 또는 탄소수 2 내지 20의 헤테로아릴기로 치환된 아미노기, 할로겐기, 시아노기, 니트로기, 하이드록시기 또는 카르복시기를 나타내고;
상기 화학식 2b에서 p는 1 내지 5의 정수이고;
상기 화학식 2c에서 p는 1 내지 4의 정수이고;
*는 결합을 나타낸다. - 제 1 전극;
제 2 전극; 및
상기 제 1 전극 및 제 2 전극 사이에 개재된 유기층을 구비한 유기 발광 소자로서,
상기 유기층이 제 1 항의 화합물을 포함하는 유기 발광 소자. - 제 12 항에 있어서,
상기 유기층이 발광층, 전자 주입층, 전자 수송층, 또는 전자 주입 및 전자 수송기능을 동시에 갖는 기능층인 유기 발광 소자. - 제 12 항에 있어서,
상기 유기층이 발광층, 전자 주입층, 전자 수송층, 전자 주입 및 전자 수송기능을 동시에 갖는 기능층, 정공 주입층, 정공 수송층, 또는 정공 주입 및 정공 수송기능을 동시에 갖는 기능층을 포함하고,
상기 발광층은 안트라센계 화합물, 아릴아민계 화합물 또는 스티릴계 화합물을 포함하는 유기 발광 소자. - 제 12 항에 있어서,
상기 유기층이 발광층, 전자 주입층, 전자 수송층, 전자 주입 및 전자 수송기능을 동시에 갖는 기능층, 정공 주입층, 정공 수송층, 또는 정공 주입 및 정공 수송기능을 동시에 갖는 기능층을 포함하고,
상기 발광층의 적색층, 녹색층, 청색층 또는 흰색층의 어느 한 층은 인광 화합물을 포함하는 유기 발광 소자. - 제 15 항에 있어서,
상기 정공 주입층, 정공 수송층, 또는 정공 주입 기능 및 정공 수송 기능을 동시에 갖는 기능층이 전하 생성 물질을 포함하는 유기 발광 소자. - 제 16 항에 있어서,
상기 전하 생성 물질이 p-도펀트인 유기 발광 소자 - 제 17 항에 있어서,
상기 p-도펀트가 퀴논 유도체, 금속 산화물, 또는 시아노기-함유 화합물인 유기 발광 소자. - 제 12 항에 있어서,
상기 유기층이 상기 화합물을 사용하여 습식 공정으로 형성되는 유기 발광 소자. - 제 12 항의 유기 발광 소자를 구비하고, 상기 유기 발광 소자의 제 1 전극이 박막 트랜지스터의 소스 전극 또는 드레인 전극과 전기적으로 연결된 평판 표시 장치.
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