JP7713201B2 - 有機電界発光素子及び表示装置 - Google Patents

有機電界発光素子及び表示装置

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Publication number
JP7713201B2
JP7713201B2 JP2023556891A JP2023556891A JP7713201B2 JP 7713201 B2 JP7713201 B2 JP 7713201B2 JP 2023556891 A JP2023556891 A JP 2023556891A JP 2023556891 A JP2023556891 A JP 2023556891A JP 7713201 B2 JP7713201 B2 JP 7713201B2
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Prior art keywords
substituted
tritiated
unsubstituted
deuterated
diphenyl
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JP2023556891A
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Japanese (ja)
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JP2024510476A5 (enExample
JP2024510476A (ja
Inventor
李国孟
段煉
張躍威
張東東
蔡明瀚
李宝雨
李梦真
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Kunshan Govisionox Optoelectronics Co Ltd
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Tsinghua University
Kunshan Govisionox Optoelectronics Co Ltd
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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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
JP2023556891A 2021-11-26 2022-07-22 有機電界発光素子及び表示装置 Active JP7713201B2 (ja)

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CN202111423658.X 2021-11-26
CN202111423658.XA CN114171692B (zh) 2021-11-26 2021-11-26 一种有机电致发光器件及显示装置
PCT/CN2022/107504 WO2023093094A1 (zh) 2021-11-26 2022-07-22 一种有机电致发光器件及显示装置

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US (1) US20230422617A1 (enExample)
EP (1) EP4291000B1 (enExample)
JP (1) JP7713201B2 (enExample)
KR (1) KR102968147B1 (enExample)
CN (1) CN114171692B (enExample)
WO (1) WO2023093094A1 (enExample)

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CN114171692B (zh) * 2021-11-26 2023-09-01 昆山国显光电有限公司 一种有机电致发光器件及显示装置
CN115000318B (zh) 2022-06-30 2026-05-01 湖北长江新型显示产业创新中心有限公司 一种发光层、发光器件和发光装置
CN116120351A (zh) * 2022-09-06 2023-05-16 季华恒烨(佛山)电子材料有限公司 一种硼氮化合物及其制备方法和应用
CN117800994B (zh) * 2022-09-23 2025-06-13 江苏三月科技股份有限公司 一种含咔唑并芴结构的含硼有机化合物及其制备的有机电致发光器件
CN115677743A (zh) * 2022-09-27 2023-02-03 冠能光电材料(深圳)有限责任公司 一种有机硼半导体化合物及其应用
WO2024130570A1 (en) * 2022-12-21 2024-06-27 Boe Technology Group Co., Ltd. Light emitting diode and display apparatus
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