JP2022160374A5 - - Google Patents
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- JP2022160374A5 JP2022160374A5 JP2022054172A JP2022054172A JP2022160374A5 JP 2022160374 A5 JP2022160374 A5 JP 2022160374A5 JP 2022054172 A JP2022054172 A JP 2022054172A JP 2022054172 A JP2022054172 A JP 2022054172A JP 2022160374 A5 JP2022160374 A5 JP 2022160374A5
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- JP
- Japan
- Prior art keywords
- light
- group
- emitting device
- electrode
- substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims 12
- 239000002019 doping agent Substances 0.000 claims 11
- 125000004432 carbon atom Chemical group C* 0.000 claims 6
- -1 polycyclic compound Chemical class 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 229910052805 deuterium Inorganic materials 0.000 claims 2
- 125000004431 deuterium atom Chemical group 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 125000001072 heteroaryl group Chemical group 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 125000003367 polycyclic group Chemical group 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 229910052741 iridium Inorganic materials 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 125000002524 organometallic group Chemical group 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0044667 | 2021-04-06 | ||
| KR1020210044667A KR102907968B1 (ko) | 2021-04-06 | 2021-04-06 | 발광 소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022160374A JP2022160374A (ja) | 2022-10-19 |
| JP2022160374A5 true JP2022160374A5 (https=) | 2025-04-02 |
Family
ID=83509612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022054172A Pending JP2022160374A (ja) | 2021-04-06 | 2022-03-29 | 発光素子 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220328766A1 (https=) |
| JP (1) | JP2022160374A (https=) |
| KR (2) | KR102907968B1 (https=) |
| CN (1) | CN115207232A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102915422B1 (ko) * | 2021-04-07 | 2026-01-20 | 삼성디스플레이 주식회사 | 헤테로시클릭 화합물, 이를 포함한 발광 소자 및 상기 발광 소자를 포함한 전자 장치 |
| CN115947747B (zh) * | 2023-01-10 | 2024-11-26 | 冠能光电材料(深圳)有限责任公司 | 一种三蝶烯硼氮化合物及其应用 |
| CN116693562A (zh) * | 2023-03-27 | 2023-09-05 | 北京大学深圳研究生院 | 热延迟荧光多重共振发光材料及其制备方法与发光器件 |
| CN119874734A (zh) * | 2024-12-16 | 2025-04-25 | 河南省科学院新型显示技术研究所 | 一种基于六取代苯基为核心和空间重原子效应的多重共振热活化延迟荧光化合物、制备方法及有机电致发光器件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101182447B1 (ko) * | 2010-06-16 | 2012-09-12 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 그 제조 방법 |
| JP6338374B2 (ja) * | 2011-09-12 | 2018-06-06 | 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 |
| US9865829B2 (en) * | 2011-12-12 | 2018-01-09 | Nippon Steel & Sumikin Chemical Co., Ltd. | Organic electroluminescent element material and organic electroluminescent element using same |
| CN106133937B (zh) * | 2014-03-28 | 2017-09-26 | 新日铁住金化学株式会社 | 有机电场发光元件用材料以及使用其的有机电场发光元件 |
| US10998507B2 (en) * | 2015-11-23 | 2021-05-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN111212844B (zh) * | 2017-10-13 | 2023-08-25 | 学校法人关西学院 | 二聚体化合物、有机元件用材料、有机电场发光元件、显示装置及照明装置 |
| TWI826522B (zh) * | 2018-09-12 | 2023-12-21 | 德商麥克專利有限公司 | 電致發光裝置 |
| JP7410571B2 (ja) * | 2018-09-25 | 2024-01-10 | 株式会社Kyulux | 化合物、発光材料、遅延蛍光体、有機発光素子、酸素センサー、分子の設計方法およびプログラム |
| US12351594B2 (en) * | 2019-04-11 | 2025-07-08 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
| KR102880247B1 (ko) * | 2019-07-30 | 2025-11-04 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물 |
| KR102460911B1 (ko) * | 2019-10-01 | 2022-11-01 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 |
| CN111848424B (zh) * | 2020-08-05 | 2024-06-18 | 厦门稀土材料研究所 | 一种含三蝶烯基团的热活化延迟荧光材料及其制备方法和应用 |
-
2021
- 2021-04-06 KR KR1020210044667A patent/KR102907968B1/ko active Active
-
2022
- 2022-03-01 US US17/683,546 patent/US20220328766A1/en active Pending
- 2022-03-23 CN CN202210290018.4A patent/CN115207232A/zh active Pending
- 2022-03-29 JP JP2022054172A patent/JP2022160374A/ja active Pending
-
2025
- 2025-12-30 KR KR1020250214418A patent/KR20260006537A/ko active Pending
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