KR20140020260A - 유기 일렉트로루미네선스 소자 - Google Patents
유기 일렉트로루미네선스 소자 Download PDFInfo
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- KR20140020260A KR20140020260A KR1020137022625A KR20137022625A KR20140020260A KR 20140020260 A KR20140020260 A KR 20140020260A KR 1020137022625 A KR1020137022625 A KR 1020137022625A KR 20137022625 A KR20137022625 A KR 20137022625A KR 20140020260 A KR20140020260 A KR 20140020260A
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- South Korea
- Prior art keywords
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- organic
- unsubstituted
- organic electroluminescent
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- Prior art date
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- -1 arylamine compound Chemical class 0.000 claims abstract description 65
- 125000006617 triphenylamine group Chemical group 0.000 claims abstract description 19
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 15
- 230000005525 hole transport Effects 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 26
- 125000004431 deuterium atom Chemical group 0.000 claims description 21
- 229910052805 deuterium Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 19
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 12
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims description 7
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 125000005017 substituted alkenyl group Chemical group 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 30
- 239000007924 injection Substances 0.000 abstract description 30
- 239000010409 thin film Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 119
- 239000000463 material Substances 0.000 description 38
- 150000001875 compounds Chemical class 0.000 description 34
- 238000005259 measurement Methods 0.000 description 22
- 238000000151 deposition Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 15
- 230000008021 deposition Effects 0.000 description 15
- 239000010408 film Substances 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 14
- 125000001424 substituent group Chemical group 0.000 description 12
- 238000004020 luminiscence type Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 9
- 125000003342 alkenyl group Chemical group 0.000 description 7
- 0 OC(C1O)C(O)=C(*(c(cc2)ccc2-c2ccc(*(c3ccccc3)c3ccccc3)cc2)c(c(O)c(c(-c(c(O)c(c(-c(c(O)c(c(*(c(cc2)ccc2-c2ccc(*(c3ccccc3)c3ccccc3)cc2)c(c(O)c(c(O)c2O)O)c2O)c2O)O)c2O)c2O)O)c2O)c2O)O)c2O)C(O)=C1O Chemical compound OC(C1O)C(O)=C(*(c(cc2)ccc2-c2ccc(*(c3ccccc3)c3ccccc3)cc2)c(c(O)c(c(-c(c(O)c(c(-c(c(O)c(c(*(c(cc2)ccc2-c2ccc(*(c3ccccc3)c3ccccc3)cc2)c(c(O)c(c(O)c2O)O)c2O)c2O)O)c2O)c2O)O)c2O)c2O)O)c2O)C(O)=C1O 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- 150000004982 aromatic amines Chemical class 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000001716 carbazoles Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000004322 quinolinols Chemical class 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 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 2
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical group 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 150000004866 oxadiazoles Chemical class 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 150000005041 phenanthrolines Chemical class 0.000 description 2
- 125000005561 phenanthryl group Chemical group 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 2
- 125000005259 triarylamine group Chemical group 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- 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 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical group NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- XNCMQRWVMWLODV-UHFFFAOYSA-N 1-phenylbenzimidazole Chemical compound C1=NC2=CC=CC=C2N1C1=CC=CC=C1 XNCMQRWVMWLODV-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- RKVIAZWOECXCCM-UHFFFAOYSA-N 2-carbazol-9-yl-n,n-diphenylaniline Chemical compound C1=CC=CC=C1N(C=1C(=CC=CC=1)N1C2=CC=CC=C2C2=CC=CC=C21)C1=CC=CC=C1 RKVIAZWOECXCCM-UHFFFAOYSA-N 0.000 description 1
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-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
- MZYDBGLUVPLRKR-UHFFFAOYSA-N 9-(3-carbazol-9-ylphenyl)carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC(N2C3=CC=CC=C3C3=CC=CC=C32)=CC=C1 MZYDBGLUVPLRKR-UHFFFAOYSA-N 0.000 description 1
- FOUNKDBOYUMWNP-UHFFFAOYSA-N 9-[4-[2-(4-carbazol-9-ylphenyl)-2-adamantyl]phenyl]carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C(C=C1)=CC=C1C1(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C(C2)CC3CC1CC2C3 FOUNKDBOYUMWNP-UHFFFAOYSA-N 0.000 description 1
- GFEWJHOBOWFNRV-UHFFFAOYSA-N 9-[4-[9-(4-carbazol-9-ylphenyl)fluoren-9-yl]phenyl]carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C(C=C1)=CC=C1C1(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C2=CC=CC=C2C2=CC=CC=C12 GFEWJHOBOWFNRV-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 206010056740 Genital discharge Diseases 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- FUHDUDFIRJUPIV-UHFFFAOYSA-N [4-[9-(4-carbazol-9-ylphenyl)fluoren-9-yl]phenyl]-triphenylsilane Chemical compound C1=CC=CC=C1[Si](C=1C=CC(=CC=1)C1(C2=CC=CC=C2C2=CC=CC=C21)C=1C=CC(=CC=1)N1C2=CC=CC=C2C2=CC=CC=C21)(C=1C=CC=CC=1)C1=CC=CC=C1 FUHDUDFIRJUPIV-UHFFFAOYSA-N 0.000 description 1
- JHYLKGDXMUDNEO-UHFFFAOYSA-N [Mg].[In] Chemical compound [Mg].[In] JHYLKGDXMUDNEO-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004062 acenaphthenyl 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
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 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 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical group C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 150000001562 benzopyrans Chemical class 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 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 1
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000004988 dibenzothienyl group Chemical group C1(=CC=CC=2SC3=C(C21)C=CC=C3)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002220 fluorenes Chemical class 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-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
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 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 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000007978 oxazole derivatives Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 125000004625 phenanthrolinyl group Chemical group N1=C(C=CC2=CC=C3C=CC=NC3=C12)* 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
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- 125000004076 pyridyl 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
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical class [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 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
- JLAVCPKULITDHO-UHFFFAOYSA-N tetraphenylsilane Chemical compound C1=CC=CC=C1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 JLAVCPKULITDHO-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 150000007979 thiazole derivatives Chemical class 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
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Abstract
Description
2 : 투명 양극
3 : 정공 주입층
4 : 정공 수송층
5 : 발광층
6 : 전자 수송층
7 : 전자 주입층
8 : 음극
Claims (6)
- 양극과 음극 사이에 정공 수송층, 발광층 및 전자 수송층이 형성되어 있는 유기 일렉트로루미네선스 소자에 있어서,
상기 정공 수송층이, 3 개 이상의 트리페닐아민 골격이 단결합 혹은 2 가의 탄화수소기로 결합되어 있는 분자 구조를 갖는 아릴아민 화합물 (X) 와, 2 개의 트리페닐아민 골격이 단결합 혹은 2 가의 탄화수소기로 결합되어 있는 분자 구조를 갖는 아릴아민 화합물 (Y) 를 함유하고 있는, 유기 일렉트로루미네선스 소자. - 제 1 항에 있어서,
상기 아릴아민 화합물 (X) 가, 하기 일반식 (1) 로 나타내어지는, 유기 일렉트로루미네선스 소자.
[화학식 1]
(식 중,
r1 ∼ r12 는, 각각, R1 ∼ R12 의 수를 나타내는 것이고, r1, r2, r5, r8, r11 및 r12 는, 0 ∼ 5 의 정수를 나타내고,
r3, r4, r6, r7, r9 및 r10 은, 0 ∼ 4 의 정수를 나타내고,
R1 ∼ R12 는, 각각, 중수소 원자, 불소 원자, 염소 원자, 시아노기, 트리플루오로메틸기, 탄소 원자수 1 내지 6 의 무치환 알킬기, 탄소 원자수 2 내지 6 의 무치환 혹은 치환 알케닐기, 무치환 혹은 치환 방향족 탄화수소기 또는 무치환 혹은 치환 방향족 복소 고리기이고, 이들 기 중에서 동일한 벤젠 고리에 결합하고 있는 것끼리는, 서로 결합하여 고리를 형성하고 있어도 되고,
A1 ∼ A3 은, 각각, 단결합 혹은 하기 구조식 (B) ∼ (F) 로 나타내는 2 가의 탄화수소기를 나타낸다)
[화학식 2]
(식 중, n1 은 1 ∼ 3 의 정수이다)
[화학식 3]
[화학식 4]
[화학식 5]
[화학식 6]
- 제 2 항에 있어서,
상기 일반식 (1) 에 있어서의 R1 ∼ R12 중 적어도 하나가, 중수소 원자 혹은 중수소 원자를 함유하는 기인, 유기 일렉트로루미네선스 소자. - 제 1 항에 있어서,
상기 아릴아민 화합물 (Y) 가, 하기 일반식 (2) 로 나타내어지는, 유기 일렉트로루미네선스 소자.
[화학식 7]
(식 중,
r13 ∼ r18 은, R13 ∼ R18 의 수를 나타내는 것이고,
r13, r14, r17 및 r18 은, 0 ∼ 5 의 정수이며,
r15 및 r16 은, 0 ∼ 4 의 정수를 나타내고,
R13 ∼ R18 은, 각각, 중수소 원자, 불소 원자, 염소 원자, 시아노기, 트리플루오로메틸기, 탄소 원자수 1 내지 6 의 무치환 알킬기, 탄소 원자수 2 내지 6 의 무치환 혹은 치환 알케닐기, 무치환 혹은 치환 방향족 탄화수소기 또는 무치환 혹은 치환 방향족 복소 고리기이고, 이들 기 중에서 동일한 벤젠 고리에 결합하고 있는 것끼리는, 서로 결합하여 고리를 형성하고 있어도 되고,
A4 는, 단결합 또는 하기 구조식 (B) ∼ (F) 로 나타내는 2 가의 탄화수소기를 나타낸다)
[화학식 8]
(식 중, n1 은 1 ∼ 3 의 정수를 나타낸다)
[화학식 9]
[화학식 10]
[화학식 11]
[화학식 12]
- 제 4 항에 있어서,
상기 일반식 (2) 에 있어서의 R13 ∼ R18 중 적어도 하나가, 중수소 원자, 혹은 중수소 원자를 함유하는 기인, 유기 일렉트로루미네선스 소자. - 제 1 항에 있어서,
상기 아릴아민 화합물 (X) 와 아릴아민 화합물 (Y) 가, X:Y = 1:9 ∼ 6:4 의 중량비로 상기 정공 수송층에 함유되어 있는, 유기 일렉트로루미네선스 소자.
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KR20170095274A (ko) * | 2014-12-05 | 2017-08-22 | 호도가야 가가쿠 고교 가부시키가이샤 | 유기 일렉트로루미네선스 소자 |
KR20190084034A (ko) * | 2016-11-30 | 2019-07-15 | 호도가야 가가쿠 고교 가부시키가이샤 | 치환 트리아릴아민 구조 단위를 포함하는 고분자량 화합물 |
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US9553272B2 (en) | 2011-04-25 | 2017-01-24 | Hodogaya Chemical Co., Ltd. | Organic electroluminescent device |
CN103857671A (zh) | 2011-10-14 | 2014-06-11 | 保土谷化学工业株式会社 | 新型苯并三唑衍生物和使用该衍生物的有机电致发光器件 |
US9502653B2 (en) * | 2013-12-25 | 2016-11-22 | Ignis Innovation Inc. | Electrode contacts |
EP3244463B1 (en) * | 2015-01-08 | 2020-07-22 | Hodogaya Chemical Co., Ltd. | Organic electroluminescent device |
US20180114916A1 (en) * | 2015-04-10 | 2018-04-26 | Hodogaya Chemical Co., Ltd. | Organic electroluminescent device |
JP6814156B2 (ja) | 2015-11-17 | 2021-01-13 | 保土谷化学工業株式会社 | 有機エレクトロルミネッセンス素子 |
EP3514845B1 (en) | 2016-10-19 | 2024-09-11 | Hodogaya Chemical Co., Ltd. | Indenocarbazole compound and organic electroluminescent element |
KR102668890B1 (ko) * | 2017-04-03 | 2024-05-27 | 듀폰스페셜티머터리얼스코리아 유한회사 | 유기 전계 발광 소자 |
CN111470984B (zh) * | 2020-04-16 | 2022-12-13 | 苏州欧谱科显示科技有限公司 | 一种空穴传输材料及其制备方法和应用 |
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KR20170095274A (ko) * | 2014-12-05 | 2017-08-22 | 호도가야 가가쿠 고교 가부시키가이샤 | 유기 일렉트로루미네선스 소자 |
KR20190084034A (ko) * | 2016-11-30 | 2019-07-15 | 호도가야 가가쿠 고교 가부시키가이샤 | 치환 트리아릴아민 구조 단위를 포함하는 고분자량 화합물 |
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EP2682997A4 (en) | 2014-09-10 |
CN103403909A (zh) | 2013-11-20 |
US9444055B2 (en) | 2016-09-13 |
JP5977227B2 (ja) | 2016-08-24 |
WO2012117973A1 (ja) | 2012-09-07 |
KR101947201B1 (ko) | 2019-02-12 |
TWI568710B (zh) | 2017-02-01 |
JPWO2012117973A1 (ja) | 2014-07-07 |
EP2682997A1 (en) | 2014-01-08 |
TW201242929A (en) | 2012-11-01 |
US20130328040A1 (en) | 2013-12-12 |
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