CN110832659A - 有机电致发光器件 - Google Patents
有机电致发光器件 Download PDFInfo
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- CN110832659A CN110832659A CN201780092865.7A CN201780092865A CN110832659A CN 110832659 A CN110832659 A CN 110832659A CN 201780092865 A CN201780092865 A CN 201780092865A CN 110832659 A CN110832659 A CN 110832659A
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- Prior art keywords
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- organic electroluminescent
- etm
- electroluminescent device
- electron transport
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- 239000000463 material Substances 0.000 claims abstract description 65
- 238000010791 quenching Methods 0.000 claims abstract description 38
- 230000000171 quenching effect Effects 0.000 claims abstract description 37
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000004770 highest occupied molecular orbital Methods 0.000 claims description 65
- 150000001875 compounds Chemical class 0.000 claims description 62
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 claims description 52
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 claims description 39
- 239000002904 solvent Substances 0.000 claims description 14
- SFFSGPCYJCMDJM-UHFFFAOYSA-N 2-[2-(3-oxo-1,2-benzoselenazol-2-yl)ethyl]-1,2-benzoselenazol-3-one Chemical compound [se]1C2=CC=CC=C2C(=O)N1CCN1C(=O)C(C=CC=C2)=C2[se]1 SFFSGPCYJCMDJM-UHFFFAOYSA-N 0.000 claims description 11
- XESMNQMWRSEIET-UHFFFAOYSA-N 2,9-dinaphthalen-2-yl-4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC(C=2C=C3C=CC=CC3=CC=2)=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=C(C=3C=C4C=CC=CC4=CC=3)N=C21 XESMNQMWRSEIET-UHFFFAOYSA-N 0.000 claims description 8
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- ZLHINBZEEMIWIR-UHFFFAOYSA-N 9-(3-dibenzothiophen-2-ylphenyl)carbazole Chemical compound C1=CC=C2C3=CC(C=4C=CC=C(C=4)N4C5=CC=CC=C5C5=CC=CC=C54)=CC=C3SC2=C1 ZLHINBZEEMIWIR-UHFFFAOYSA-N 0.000 description 2
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
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- BABBOSXXIKWHJR-UHFFFAOYSA-N n-benzyl-4-methyl-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(C)=CC=1)CC1=CC=CC=C1 BABBOSXXIKWHJR-UHFFFAOYSA-N 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
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- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
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- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
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- 239000008096 xylene Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/18—Carrier blocking layers
-
- 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
- H10K85/623—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing five rings, e.g. pentacene
-
- 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
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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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
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
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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
- H10K85/649—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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/20—Delayed fluorescence emission
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
层 | 厚度 | D1 | D2 |
9 | 100nm | Al | Al |
8 | 2nm | Liq | Liq |
7=D | 30nm | NBPhen | NBPhen |
6=C | 10nm | NBPhen(97%):TPBe(3%) | NBPhen(97%):PCAN(3%) |
5=B | 30nm | mCBP(80%):TADF1(20%) | mCBP(80%):TADF1(20%) |
4 | 8nm | mCBP | mCBP |
3 | 10nm | TCTA | TCTA |
2 | 62nm | NPB | NPB |
1 | 130nm | ITO | ITO |
基板 | 玻璃 | 玻璃 |
Claims (19)
Priority Applications (1)
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CN202211150793.6A CN115377313A (zh) | 2017-05-08 | 2017-12-13 | 有机电致发光器件 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/588,961 US9917270B1 (en) | 2017-05-08 | 2017-05-08 | Organic electroluminescent device having an exciton quenching layer |
US15/588,961 | 2017-05-09 | ||
PCT/EP2017/082637 WO2018206138A1 (en) | 2017-05-08 | 2017-12-13 | Organic electroluminescent device |
Related Child Applications (1)
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CN202211150793.6A Division CN115377313A (zh) | 2017-05-08 | 2017-12-13 | 有机电致发光器件 |
Publications (3)
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CN110832659A true CN110832659A (zh) | 2020-02-21 |
CN110832659A8 CN110832659A8 (zh) | 2021-08-10 |
CN110832659B CN110832659B (zh) | 2022-10-11 |
Family
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CN202211150793.6A Pending CN115377313A (zh) | 2017-05-08 | 2017-12-13 | 有机电致发光器件 |
CN201780092865.7A Active CN110832659B (zh) | 2017-05-08 | 2017-12-13 | 有机电致发光器件 |
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CN202211150793.6A Pending CN115377313A (zh) | 2017-05-08 | 2017-12-13 | 有机电致发光器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9917270B1 (zh) |
EP (2) | EP4250899A3 (zh) |
JP (2) | JP7237855B2 (zh) |
KR (2) | KR20220032128A (zh) |
CN (2) | CN115377313A (zh) |
WO (1) | WO2018206138A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022144019A1 (zh) * | 2021-01-04 | 2022-07-07 | 浙江光昊光电科技有限公司 | 有机混合物及其在有机电子器件的应用 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210210709A1 (en) * | 2017-10-19 | 2021-07-08 | Cynora Gmbh | Lighting device for motor vehicles and increased operating temperatures |
KR102497284B1 (ko) * | 2017-12-18 | 2023-02-08 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
KR102654919B1 (ko) | 2018-07-23 | 2024-04-05 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
CN110183441B (zh) * | 2019-05-09 | 2020-08-14 | 江苏医药职业学院 | 一种OLED电子传输材料NBphen的制备方法 |
WO2021049653A1 (ja) * | 2019-09-13 | 2021-03-18 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び電子機器 |
WO2021210582A1 (ja) * | 2020-04-15 | 2021-10-21 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び電子機器 |
WO2021256565A1 (ja) * | 2020-06-19 | 2021-12-23 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び電子機器 |
KR20230027191A (ko) * | 2020-06-19 | 2023-02-27 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로루미네센스 소자 및 전자 기기 |
KR20230117384A (ko) * | 2020-12-02 | 2023-08-08 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로루미네센스 소자 및 전자 기기 |
JP2024112327A (ja) * | 2021-04-26 | 2024-08-21 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス表示装置及び電子機器 |
CN118556450A (zh) * | 2022-02-04 | 2024-08-27 | 三星显示有限公司 | 有机电致发光器件 |
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US9917270B1 (en) | 2018-03-13 |
JP2020520106A (ja) | 2020-07-02 |
JP7237855B2 (ja) | 2023-03-13 |
EP4250899A2 (en) | 2023-09-27 |
KR20220032128A (ko) | 2022-03-15 |
JP2023065580A (ja) | 2023-05-12 |
KR20200003828A (ko) | 2020-01-10 |
CN110832659A8 (zh) | 2021-08-10 |
EP4250899A3 (en) | 2023-11-08 |
EP3639308A1 (en) | 2020-04-22 |
CN110832659B (zh) | 2022-10-11 |
CN115377313A (zh) | 2022-11-22 |
WO2018206138A8 (en) | 2021-04-22 |
EP3639308B1 (en) | 2023-07-26 |
KR102373688B1 (ko) | 2022-03-11 |
WO2018206138A1 (en) | 2018-11-15 |
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