KR101117722B1 - 유기 발광 소자 - Google Patents
유기 발광 소자 Download PDFInfo
- Publication number
- KR101117722B1 KR101117722B1 KR1020090080704A KR20090080704A KR101117722B1 KR 101117722 B1 KR101117722 B1 KR 101117722B1 KR 1020090080704 A KR1020090080704 A KR 1020090080704A KR 20090080704 A KR20090080704 A KR 20090080704A KR 101117722 B1 KR101117722 B1 KR 101117722B1
- Authority
- KR
- South Korea
- Prior art keywords
- group
- light emitting
- layer
- organic light
- substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 150000002391 heterocyclic compounds Chemical class 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims description 69
- 239000007924 injection Substances 0.000 claims description 69
- 125000004432 carbon atom Chemical group C* 0.000 claims description 60
- 150000001875 compounds Chemical class 0.000 claims description 52
- 125000003118 aryl group Chemical group 0.000 claims description 38
- -1 anthracene compound Chemical class 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- 125000001072 heteroaryl group Chemical group 0.000 claims description 23
- 230000005525 hole transport Effects 0.000 claims description 23
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
- 125000001424 substituent group Chemical group 0.000 claims description 21
- 239000010408 film Substances 0.000 claims description 18
- 239000002019 doping agent Substances 0.000 claims description 17
- 125000003277 amino group Chemical group 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 14
- 229910052805 deuterium Inorganic materials 0.000 claims description 14
- 125000004431 deuterium atom Chemical group 0.000 claims description 14
- 125000005843 halogen group Chemical group 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 13
- 125000001624 naphthyl group Chemical group 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 11
- 125000003367 polycyclic group Chemical group 0.000 claims description 10
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 9
- 125000005577 anthracene group Chemical group 0.000 claims description 9
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 8
- 125000005264 aryl amine group Chemical group 0.000 claims description 8
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 8
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 7
- 125000006267 biphenyl group Chemical group 0.000 claims description 6
- 125000005581 pyrene group Chemical group 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 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 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 2
- 125000005865 C2-C10alkynyl group Chemical group 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims description 2
- 150000007857 hydrazones Chemical class 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 125000000547 substituted alkyl group Chemical group 0.000 claims 1
- 125000003107 substituted aryl group Chemical group 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 164
- 239000000463 material Substances 0.000 description 32
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 239000012044 organic layer Substances 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 20
- 238000003786 synthesis reaction Methods 0.000 description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 15
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 14
- 238000001771 vacuum deposition Methods 0.000 description 11
- 238000004528 spin coating Methods 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000004896 high resolution mass spectrometry Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 229940125898 compound 5 Drugs 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 7
- 235000019341 magnesium sulphate Nutrition 0.000 description 7
- WDBQJSCPCGTAFG-QHCPKHFHSA-N 4,4-difluoro-N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclohexane-1-carboxamide Chemical compound FC1(CCC(CC1)C(=O)N[C@@H](CCN1CCC(CC1)N1C(=NN=C1C)C(C)C)C=1C=NC=CC=1)F WDBQJSCPCGTAFG-QHCPKHFHSA-N 0.000 description 6
- XFJBGINZIMNZBW-CRAIPNDOSA-N 5-chloro-2-[4-[(1r,2s)-2-[2-(5-methylsulfonylpyridin-2-yl)oxyethyl]cyclopropyl]piperidin-1-yl]pyrimidine Chemical compound N1=CC(S(=O)(=O)C)=CC=C1OCC[C@H]1[C@@H](C2CCN(CC2)C=2N=CC(Cl)=CN=2)C1 XFJBGINZIMNZBW-CRAIPNDOSA-N 0.000 description 6
- LJOOWESTVASNOG-UFJKPHDISA-N [(1s,3r,4ar,7s,8s,8as)-3-hydroxy-8-[2-[(4r)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl] (2s)-2-methylbutanoate Chemical compound C([C@H]1[C@@H](C)C=C[C@H]2C[C@@H](O)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)CC1C[C@@H](O)CC(=O)O1 LJOOWESTVASNOG-UFJKPHDISA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229940127204 compound 29 Drugs 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 229920000767 polyaniline Polymers 0.000 description 6
- 238000010898 silica gel chromatography Methods 0.000 description 6
- OPFJDXRVMFKJJO-ZHHKINOHSA-N N-{[3-(2-benzamido-4-methyl-1,3-thiazol-5-yl)-pyrazol-5-yl]carbonyl}-G-dR-G-dD-dD-dD-NH2 Chemical compound S1C(C=2NN=C(C=2)C(=O)NCC(=O)N[C@H](CCCN=C(N)N)C(=O)NCC(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(N)=O)=C(C)N=C1NC(=O)C1=CC=CC=C1 OPFJDXRVMFKJJO-ZHHKINOHSA-N 0.000 description 5
- 125000005110 aryl thio group Chemical group 0.000 description 5
- 125000004104 aryloxy group Chemical group 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229940126086 compound 21 Drugs 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UHXOHPVVEHBKKT-UHFFFAOYSA-N 1-(2,2-diphenylethenyl)-4-[4-(2,2-diphenylethenyl)phenyl]benzene Chemical group C=1C=C(C=2C=CC(C=C(C=3C=CC=CC=3)C=3C=CC=CC=3)=CC=2)C=CC=1C=C(C=1C=CC=CC=1)C1=CC=CC=C1 UHXOHPVVEHBKKT-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- 125000000753 cycloalkyl group Chemical group 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 3
- MAGFQRLKWCCTQJ-UHFFFAOYSA-M 4-ethenylbenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-M 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 150000001454 anthracenes Chemical class 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 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
- 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
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-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
- 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 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- QBLFZIBJXUQVRF-UHFFFAOYSA-N (4-bromophenyl)boronic acid Chemical compound OB(O)C1=CC=C(Br)C=C1 QBLFZIBJXUQVRF-UHFFFAOYSA-N 0.000 description 1
- IWZZBBJTIUYDPZ-DVACKJPTSA-N (z)-4-hydroxypent-3-en-2-one;iridium;2-phenylpyridine Chemical compound [Ir].C\C(O)=C\C(C)=O.[C-]1=CC=CC=C1C1=CC=CC=N1.[C-]1=CC=CC=C1C1=CC=CC=N1 IWZZBBJTIUYDPZ-DVACKJPTSA-N 0.000 description 1
- OTKCEEWUXHVZQI-UHFFFAOYSA-N 1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(=O)CC1=CC=CC=C1 OTKCEEWUXHVZQI-UHFFFAOYSA-N 0.000 description 1
- BUABQWKTWGKWGQ-UHFFFAOYSA-N 1,8-dibromophenanthrene Chemical compound C1=CC2=C(Br)C=CC=C2C2=C1C(Br)=CC=C2 BUABQWKTWGKWGQ-UHFFFAOYSA-N 0.000 description 1
- OGNSDRMLWYNUED-UHFFFAOYSA-N 1-cyclohexyl-4-[4-[4-(4-cyclohexylcyclohexyl)cyclohexyl]cyclohexyl]cyclohexane Chemical group C1CCCCC1C1CCC(C2CCC(CC2)C2CCC(CC2)C2CCC(CC2)C2CCCCC2)CC1 OGNSDRMLWYNUED-UHFFFAOYSA-N 0.000 description 1
- IYZMXHQDXZKNCY-UHFFFAOYSA-N 1-n,1-n-diphenyl-4-n,4-n-bis[4-(n-phenylanilino)phenyl]benzene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 IYZMXHQDXZKNCY-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 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
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
- WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 description 1
- PJUAIXDOXUXBDR-UHFFFAOYSA-N 3-iodo-9-phenylcarbazole Chemical compound C12=CC=CC=C2C2=CC(I)=CC=C2N1C1=CC=CC=C1 PJUAIXDOXUXBDR-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
- HXWWMGJBPGRWRS-CMDGGOBGSA-N 4- -2-tert-butyl-6- -4h-pyran Chemical compound O1C(C(C)(C)C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(C(CCN2CCC3(C)C)(C)C)=C2C3=C1 HXWWMGJBPGRWRS-CMDGGOBGSA-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
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-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
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 1
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
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- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
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- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
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- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
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Abstract
Description
발광재료 | 구동전압(V) | 전류밀도(㎃/㎠) | 휘도(cd/㎡) | 효율(cd/A) | 발광색 | 반감수명 (hr @100㎃/㎠) | |
실시예 1 | 화합물 5 | 6.72 | 50 | 2,542 | 5.08 | 청색 | 267 hr |
실시예 2 | 화합물 8 | 6.63 | 50 | 2,754 | 5.51 | 청색 | 209 hr |
실시예 3 | 화합물 21 | 6.31 | 50 | 2,963 | 5.93 | 청록색 | 210 hr |
실시예 4 | 화합물 29 | 6.46 | 50 | 2,892 | 5.78 | 청색 | 250 hr |
실시예 5 | 화합물 58 | 6.06 | 50 | 2,765 | 5.53 | 청색 | 218 hr |
비교예 1 | DPVBi | 7.85 | 50 | 1,560 | 3.12 | 청색 | 113 hr |
Claims (20)
- 하기 화학식 1로 표시되는 헤테로 고리 화합물:<화학식 1>상기식 중, Ar1 및 Ar2는 각각 독립적으로 탄소수 5 내지 60의 치환 또는 비치환된 아릴기, 탄소수 4 내지 60의 치환 또는 비치환된 헤테로아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기를 나타내며,R1 내지 R10는 각각 독립적으로 수소 원자, 중수소 원자, 탄소수 1 내지 50의 치환 또는 비치환된 알킬기, 탄소수 5 내지 60의 치환 또는 비치환된 아릴기, 탄소수 4 내지 60의 치환 또는 비치환된 헤테로아릴기, 탄소수 6 내지 60의 치환 또는 비치환된 축합 다환기, 할로겐 원자, 시아노기, 니트로기, 하이드록시기 또는 카르복시기를 나타내며, R1 내지 R10는 인접하는 치환기의 1조가 서로 결합하여 방향환을 형성할 수 있고,상기 치환된 아릴기, 치환된 헤테로아릴기, 치환된 축합 다환기, 치환된 알킬기는 상기 아릴기, 헤테로아릴기, 축합 다환기, 알킬기의 하나 이상의 수소가 중수소 원자, 할로겐 원자, 히드록시기, 니트로기, 시아노기, 아미노기, 아미디노기, 히드라진, 히드라존, 카르복실기나 그의 염, 술폰산기나 그의 염, 인산이나 그의 염, 페녹시기 또는 C1-C10 알킬기, C1-C10 알콕시기, C2-C10 알케닐기, C2-C10 알키닐기, C6-C16 아릴기, 또는 C4-C16 헤테로아릴기로 치환되어 있다.
- 제 1 항에 있어서,상기 Ar1, Ar2이 동일한 헤테로 고리 화합물.
- 제 1 항에 있어서,상기 R5, R4이 동일하거나, R6, R3이 동일하거나, R7, R2이 동일하거나, R8, R1이 동일하거나 또는 R9, R10이 동일한 헤테로 고리 화합물.
- 제 1 항에 있어서,상기 Ar1, Ar2이 비치환된 페닐기, 나프틸기, 바이페닐기, 터페닐기, 안트라센기, 플루오레닐기, 카바졸릴기 및 피렌기에서 선택되는 1 내지 4환의 아릴기, 탄소수 4 내지 60의 비치환된 헤테로아릴기, 또는 탄소수 5 내지 50의 아릴아민기 또는; 중수소 원자, C1-C5 알킬기, C1-C5 알콕시기, 시아노기, 아민기, 페녹시기, 페닐기 또는 할로겐기로 치환된 페닐기, 나프틸기, 바이페닐기, 터페닐기, 안트라센기, 플루오레닐기, 카바졸릴기 및 피렌기에서 선택되는 1 내지 4환의 아릴기, 중수소 원자, C1-C5 알킬기, C1-C5 알콕시기, 시아노기, 아민기, 페녹시기, 페닐기, 할로겐 기 또는 C5-C10 헤테로아릴기로 치환된 탄소수 4 내지 60의 헤테로아릴기, 또는 중수소 원자, C1-C5 알킬기, C1-C5 알콕시기, 시아노기, 아민기, 페녹시기, 페닐기 또는 할로겐기로 치환된 탄소수 5 내지 50의 아릴아민기인 헤테로 고리 화합물.
- 제 1 항에 있어서,상기 R1, R2, R7 또는 R8은 각각 독립적으로 메틸기, 페닐기, 나프탈렌기 또는 안트라센기인 헤테로 고리 화합물.
- 제 1 전극;제 2 전극; 및상기 제 1 전극 및 제 2 전극 사이에 개재된 유기막을 구비한 유기 발광 소자로서,상기 유기막의 적어도 1층이 제1항의 헤테로 고리 화합물을 포함하는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 전자 주입층 또는 전자 수송층인 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 전자 주입 기능 및 전자 수송 기능을 동시에 갖는 단일막인 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층인 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층이며, 상기 화합물이 형광 또는 인광 호스트로 사용되는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층이며, 상기 화합물이 형광 도펀트로 사용되는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층, 전자 주입층 또는 전자 수송층이며, 상기 발광층은 안트라센 화합물을 포함하는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층, 전자 주입층 또는 전자 수송층이며, 상기 발광층은 아릴아민 화합물을 포함하는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 발광층, 전자 주입층 또는 전자 수송층이며, 상기 발광층은 스티릴 화합물을 포함하는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 전자 주입층 또는 전자 수송층이며, 적색 발광층, 녹색 발광층, 청색 발광층 또는 백색 발광층이 인광 화합물을 포함하는 유기 발광 소자.
- 제 7 항에 있어서,상기 유기 발광 소자의 유기막이 정공 주입층, 정공 수송층, 전자 저지층, 발광층, 정공 저지층, 전자 수송층 및 전자 주입층으로 이루어진 군으로부터 선택된 하나 이상의 층을 더 포함하는 유기 발광 소자.
- 제 17 항에 있어서,상기 소자가 제 1 전극/정공 주입층/발광층/제 2 전극; 제 1 전극/정공 주입층/정공 수송층/발광층/전자 수송층/제 2 전극; 또는 제 1 전극/정공 주입층/정공 수송층/발광층 /전자 수송층/전자 주입층/제 2 전극; 구조를 갖는 유기 발광 소자.
- 제 7 항의 유기 발광 소자를 구비하고, 상기 유기 발광 소자의 제 1 전극이 박막 트랜지스터의 소스 전극 또는 드레인 전극과 전기적으로 연결된 평판 표시 장치.
- 제 7 항에 있어서, 상기 유기 발광 소자의 하나 이상의 층이 상기 헤테로 고리 화합물을 사용하여 습식 공정으로 형성되는 유기 발광 소자.
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US12/853,846 US8203141B2 (en) | 2009-08-28 | 2010-08-10 | Organic light-emitting device |
EP10251515.2A EP2298739B1 (en) | 2009-08-28 | 2010-08-27 | Organic light emitting device containing polycyclic heteroaryl compounds |
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KR101202349B1 (ko) * | 2010-06-21 | 2012-11-16 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
KR101891773B1 (ko) * | 2011-10-18 | 2018-08-27 | 삼성디스플레이 주식회사 | 신규한 헤테로고리 화합물 및 이를 포함한 유기발광 소자 |
KR101971198B1 (ko) | 2011-10-19 | 2019-04-23 | 삼성디스플레이 주식회사 | 헤테로시클릭 화합물, 이를 포함하는 유기 발광 소자 및 평판 표시 장치 |
CN104126235A (zh) * | 2011-11-22 | 2014-10-29 | 破立纪元有限公司 | 具有半导体特性的化合物和相关组合物与器件 |
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