KR102968147B1 - 유기 전계 발광 소자 및 표시 장치 - Google Patents

유기 전계 발광 소자 및 표시 장치

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Publication number
KR102968147B1
KR102968147B1 KR1020237030931A KR20237030931A KR102968147B1 KR 102968147 B1 KR102968147 B1 KR 102968147B1 KR 1020237030931 A KR1020237030931 A KR 1020237030931A KR 20237030931 A KR20237030931 A KR 20237030931A KR 102968147 B1 KR102968147 B1 KR 102968147B1
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group
substituted
dibiphenyl
unsubstituted
tritium
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KR20230137472A (ko
Inventor
궈멍 리
리안 두안
위웨이 장
동동 장
밍한 카이
바오위 리
멍젠 리
Original Assignee
쿤산 고-비젼녹스 옵토-일렉트로닉스 씨오., 엘티디.
칭화 유니버시티
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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)
KR1020237030931A 2021-11-26 2022-07-22 유기 전계 발광 소자 및 표시 장치 Active KR102968147B1 (ko)

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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)
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KR102976439B1 (ko) * 2021-07-21 2026-06-12 삼성디스플레이 주식회사 발광 소자
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
CN116535431B (zh) * 2023-04-20 2025-03-14 常州大学 一类反Kasha规则的窄谱带蓝紫光TADF材料及其在OLEDs中的应用
WO2025037796A1 (ko) * 2023-08-14 2025-02-20 에스에프씨 주식회사 유기 화합물 및 이를 포함하는 유기발광소자
CN119462710A (zh) * 2024-10-14 2025-02-18 广东工业大学 一种芳基硼氮类的窄发射荧光材料及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111647009A (zh) * 2020-06-02 2020-09-11 苏州久显新材料有限公司 含硼类化合物及其电子器件
WO2021122740A1 (de) * 2019-12-19 2021-06-24 Merck Patent Gmbh Polycyclische verbindungen für organische elektrolumineszenzvorrichtungen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356696B (zh) * 2018-02-23 2023-12-22 株式会社Lg化学 杂环化合物及包含其的有机发光器件
CN111684615B (zh) * 2018-06-11 2023-10-17 株式会社Lg化学 有机发光器件
WO2020076796A1 (en) * 2018-10-09 2020-04-16 Kyulux, Inc. Novel composition of matter for use in organic light-emitting diodes
CN111699191B (zh) * 2018-10-18 2023-11-07 株式会社Lg化学 杂环化合物及包含其的有机发光器件
KR20200047400A (ko) * 2018-10-26 2020-05-07 롬엔드하스전자재료코리아유한회사 복수 종의 발광 재료 및 이를 포함하는 유기 전계 발광 소자
KR102640485B1 (ko) * 2018-11-20 2024-02-26 에스에프씨 주식회사 신규한 보론 화합물 및 이를 포함하는 유기발광소자
KR102541446B1 (ko) * 2019-01-22 2023-06-09 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 표시 장치
CN111718364A (zh) * 2019-03-19 2020-09-29 赛诺拉有限公司 用于光电器件的有机分子
WO2021008374A1 (zh) * 2019-07-18 2021-01-21 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN110872316B (zh) * 2019-11-29 2021-09-17 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN112898322B (zh) * 2019-12-03 2025-02-18 北京鼎材科技有限公司 一种有机化合物及其应用以及含有其的有机电致发光器件
CN112898323B (zh) * 2019-12-03 2025-05-16 北京鼎材科技有限公司 一种化合物及其应用、包含其的有机电致发光器件
WO2021141370A1 (ko) * 2020-01-06 2021-07-15 경상국립대학교산학협력단 신규한 화합물 및 이를 이용한 유기 발광 소자
EP3876296A1 (en) * 2020-03-05 2021-09-08 Samsung Electronics Co., Ltd. Organic light-emitting device
KR102904223B1 (ko) * 2020-04-15 2025-12-24 고쿠리쓰다이가쿠호진 규슈다이가쿠 붕소 함유 화합물, 발광 재료, 및 이를 사용한 발광 소자
CN111440122A (zh) * 2020-04-30 2020-07-24 苏州大学 热活化延迟荧光材料及有机发光器件
CN111725413B (zh) * 2020-06-30 2022-09-13 昆山国显光电有限公司 有机电致发光器件和显示装置
CN111755615B (zh) * 2020-06-30 2022-09-13 昆山国显光电有限公司 有机电致发光器件和显示装置
CN112382729B (zh) * 2020-10-26 2022-01-18 华南理工大学 含有tta过程的杂化局域电荷转移材料为主体的蓝光荧光有机发光二极管及其制备方法
CN112701231B (zh) * 2020-12-31 2022-09-13 昆山国显光电有限公司 一种有机电致发光器件和显示装置
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021122740A1 (de) * 2019-12-19 2021-06-24 Merck Patent Gmbh Polycyclische verbindungen für organische elektrolumineszenzvorrichtungen
CN111647009A (zh) * 2020-06-02 2020-09-11 苏州久显新材料有限公司 含硼类化合物及其电子器件

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