CN111683948A - 菲咯啉化合物以及包含该菲咯啉化合物的有机发光器件 - Google Patents
菲咯啉化合物以及包含该菲咯啉化合物的有机发光器件 Download PDFInfo
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- CN111683948A CN111683948A CN201780098097.6A CN201780098097A CN111683948A CN 111683948 A CN111683948 A CN 111683948A CN 201780098097 A CN201780098097 A CN 201780098097A CN 111683948 A CN111683948 A CN 111683948A
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- -1 Phenanthroline compound Chemical class 0.000 title claims abstract description 45
- 239000012044 organic layer Substances 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 114
- 239000000126 substance Substances 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 14
- 230000005525 hole transport Effects 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims description 3
- 125000001072 heteroaryl group Chemical group 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 125000002883 imidazolyl group Chemical group 0.000 claims description 3
- 125000004957 naphthylene group Chemical group 0.000 claims description 3
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 3
- 125000005550 pyrazinylene group Chemical group 0.000 claims description 3
- 125000005551 pyridylene group Chemical group 0.000 claims description 3
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000004440 column chromatography Methods 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- SPXSEZMVRJLHQG-XMMPIXPASA-N [(2R)-1-[[4-[(3-phenylmethoxyphenoxy)methyl]phenyl]methyl]pyrrolidin-2-yl]methanol Chemical compound C(C1=CC=CC=C1)OC=1C=C(OCC2=CC=C(CN3[C@H](CCC3)CO)C=C2)C=CC=1 SPXSEZMVRJLHQG-XMMPIXPASA-N 0.000 description 5
- 229940126142 compound 16 Drugs 0.000 description 5
- 229940127271 compound 49 Drugs 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 5
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- VIJSPAIQWVPKQZ-BLECARSGSA-N (2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-acetamido-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanoyl]amino]-4,4-dimethylpentanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid Chemical compound NC(=N)NCCC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(C)=O VIJSPAIQWVPKQZ-BLECARSGSA-N 0.000 description 4
- 229940125904 compound 1 Drugs 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 229940098779 methanesulfonic acid Drugs 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XEXXUDQLZXTEJB-UHFFFAOYSA-N (8-aminoquinolin-7-yl)-phenylmethanone Chemical compound NC=1C(=CC=C2C=CC=NC12)C(C1=CC=CC=C1)=O XEXXUDQLZXTEJB-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 2
- 125000005567 fluorenylene group Chemical group 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- MWEKPLLMFXIZOC-UHFFFAOYSA-N pyren-1-ylboronic acid Chemical compound C1=C2C(B(O)O)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 MWEKPLLMFXIZOC-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000005580 triphenylene group Chemical group 0.000 description 2
- RVPCPPWNSMAZKR-UHFFFAOYSA-N (10-phenylanthracen-9-yl)boronic acid Chemical compound C12=CC=CC=C2C(B(O)O)=C2C=CC=CC2=C1C1=CC=CC=C1 RVPCPPWNSMAZKR-UHFFFAOYSA-N 0.000 description 1
- QNMIIAINGVAKGI-UHFFFAOYSA-N (8-aminoquinolin-7-yl)-(4-bromophenyl)methanone Chemical compound C1=CC2=C(C(=C(C=C2)C(=O)C3=CC=C(C=C3)Br)N)N=C1 QNMIIAINGVAKGI-UHFFFAOYSA-N 0.000 description 1
- CSVHMWORIJZGTJ-UHFFFAOYSA-N 1-(4-bromonaphthalen-1-yl)ethanone Chemical compound C1=CC=C2C(C(=O)C)=CC=C(Br)C2=C1 CSVHMWORIJZGTJ-UHFFFAOYSA-N 0.000 description 1
- WYECURVXVYPVAT-UHFFFAOYSA-N 1-(4-bromophenyl)ethanone Chemical compound CC(=O)C1=CC=C(Br)C=C1 WYECURVXVYPVAT-UHFFFAOYSA-N 0.000 description 1
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- SLGBZMMZGDRARJ-UHFFFAOYSA-N Triphenylene Natural products C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=C1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- JCDAUYWOHOLVMH-UHFFFAOYSA-N phenanthren-9-ylboronic acid Chemical compound C1=CC=C2C(B(O)O)=CC3=CC=CC=C3C2=C1 JCDAUYWOHOLVMH-UHFFFAOYSA-N 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 125000005556 thienylene group Chemical group 0.000 description 1
- 125000005730 thiophenylene group Chemical group 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—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
- 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
- C07D471/04—Ortho-condensed systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/02—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 two hetero rings
- C07D401/04—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 two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/02—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 two hetero rings
- C07D401/10—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 two hetero rings linked by a carbon chain containing aromatic rings
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
- H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
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- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- Chemical & Material Sciences (AREA)
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2017-0147651 | 2017-11-07 | ||
KR1020170147651A KR101984676B1 (ko) | 2017-11-07 | 2017-11-07 | 페난트롤린 화합물 및 이를 포함하는 유기발광소자 |
PCT/KR2017/012705 WO2019093544A1 (ko) | 2017-11-07 | 2017-11-10 | 페난트롤린 화합물 및 이를 포함하는 유기발광소자 |
Publications (3)
Publication Number | Publication Date |
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CN111683948A true CN111683948A (zh) | 2020-09-18 |
CN111683948B CN111683948B (zh) | 2023-06-27 |
CN111683948B8 CN111683948B8 (zh) | 2023-12-01 |
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CN201780098097.6A Active CN111683948B8 (zh) | 2017-11-07 | 2017-11-10 | 菲咯啉化合物以及包含该菲咯啉化合物的有机发光器件 |
Country Status (3)
Country | Link |
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KR (1) | KR101984676B1 (zh) |
CN (1) | CN111683948B8 (zh) |
WO (1) | WO2019093544A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114916229A (zh) * | 2020-12-08 | 2022-08-16 | 乐金显示有限公司 | 有机化合物、具有该化合物的有机发光二极管和有机发光装置 |
WO2023125541A1 (zh) * | 2021-12-27 | 2023-07-06 | 浙江光昊光电科技有限公司 | 一种有机电子器件 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109608452B (zh) | 2018-12-24 | 2020-12-04 | 武汉天马微电子有限公司 | 有机化合物、显示面板及显示装置 |
KR20210081637A (ko) * | 2019-12-24 | 2021-07-02 | 솔루스첨단소재 주식회사 | 유기 화합물 및 이를 이용한 유기 전계 발광 소자 |
KR102423258B1 (ko) * | 2020-07-02 | 2022-07-21 | 솔루스첨단소재 주식회사 | 유기 화합물 및 이를 이용한 유기 전계 발광 소자 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104953037A (zh) * | 2014-03-31 | 2015-09-30 | 乐金显示有限公司 | 有机发光二极管 |
KR20170104718A (ko) * | 2016-03-07 | 2017-09-18 | 덕산네오룩스 주식회사 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
JP2017191661A (ja) * | 2016-04-11 | 2017-10-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
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2017
- 2017-11-07 KR KR1020170147651A patent/KR101984676B1/ko active IP Right Grant
- 2017-11-10 WO PCT/KR2017/012705 patent/WO2019093544A1/ko active Application Filing
- 2017-11-10 CN CN201780098097.6A patent/CN111683948B8/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104953037A (zh) * | 2014-03-31 | 2015-09-30 | 乐金显示有限公司 | 有机发光二极管 |
KR20170104718A (ko) * | 2016-03-07 | 2017-09-18 | 덕산네오룩스 주식회사 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
JP2017191661A (ja) * | 2016-04-11 | 2017-10-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
Non-Patent Citations (3)
Title |
---|
GYEONG WOO KIM 等: "Diphenanthroline Electron Transport Materials for the Efficient Charge Generation Unit in Tandem Organic Light-Emitting Diodes", 《CHEMISTRY OF MATERIALS》 * |
MICHAEL SCHMITTEL等: "New Sterically Encumbered 2,9-Diarylphenanthrolines for the Selective Formation of Heteroleptic Bis(phenanthroline)copper(I) Complexes", 《EUROPEAN JOURNAL OF INORGANIC CHEMISTRY》 * |
RAJENDRAN SURESH 等: "SnCl2-Catalyzed Selective Atom Economic Imino Diels−Alder Reaction: Synthesis of 2-(1H-Pyrrolo[2,3-b]pyridin-3-yl)quinolines", 《JOURNAL OF ORGANIC CHEMISTRY》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114916229A (zh) * | 2020-12-08 | 2022-08-16 | 乐金显示有限公司 | 有机化合物、具有该化合物的有机发光二极管和有机发光装置 |
WO2023125541A1 (zh) * | 2021-12-27 | 2023-07-06 | 浙江光昊光电科技有限公司 | 一种有机电子器件 |
Also Published As
Publication number | Publication date |
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WO2019093544A1 (ko) | 2019-05-16 |
CN111683948B8 (zh) | 2023-12-01 |
CN111683948B (zh) | 2023-06-27 |
KR101984676B1 (ko) | 2019-05-31 |
KR20190051714A (ko) | 2019-05-15 |
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