JPWO2021131766A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2021131766A5 JPWO2021131766A5 JP2021567219A JP2021567219A JPWO2021131766A5 JP WO2021131766 A5 JPWO2021131766 A5 JP WO2021131766A5 JP 2021567219 A JP2021567219 A JP 2021567219A JP 2021567219 A JP2021567219 A JP 2021567219A JP WO2021131766 A5 JPWO2021131766 A5 JP WO2021131766A5
- Authority
- JP
- Japan
- Prior art keywords
- carbon atoms
- substituted
- group
- unsubstituted aromatic
- hydrocarbon group
- 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.)
- Granted
Links
- 125000004432 carbon atom Chemical group C* 0.000 claims 22
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 10
- 125000003118 aryl group Chemical group 0.000 claims 8
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims 6
- 238000005401 electroluminescence Methods 0.000 claims 6
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims 4
- 125000001931 aliphatic group Chemical group 0.000 claims 4
- 229910052805 deuterium Inorganic materials 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims 2
- 239000002019 doping agent Substances 0.000 claims 2
- 125000000623 heterocyclic group Chemical group 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 125000004986 diarylamino group Chemical group 0.000 claims 1
- -1 polycyclic aromatic compound Chemical class 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019234729 | 2019-12-25 | ||
| JP2019234729 | 2019-12-25 | ||
| PCT/JP2020/046173 WO2021131766A1 (ja) | 2019-12-25 | 2020-12-10 | 有機電界発光素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021131766A1 JPWO2021131766A1 (https=) | 2021-07-01 |
| JPWO2021131766A5 true JPWO2021131766A5 (https=) | 2022-10-07 |
| JP7554209B2 JP7554209B2 (ja) | 2024-09-19 |
Family
ID=76575889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021567219A Active JP7554209B2 (ja) | 2019-12-25 | 2020-12-10 | 有機電界発光素子 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230023388A1 (https=) |
| EP (1) | EP4083033B1 (https=) |
| JP (1) | JP7554209B2 (https=) |
| KR (1) | KR102781807B1 (https=) |
| CN (1) | CN114830366B (https=) |
| TW (1) | TW202138540A (https=) |
| WO (1) | WO2021131766A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3698417A1 (de) * | 2017-10-19 | 2020-08-26 | Cynora Gmbh | Beleuchtungseinrichtung für kraftfahrzeuge und erhöhte betriebstemperaturen |
| KR102839003B1 (ko) * | 2020-04-21 | 2025-07-30 | 엘티소재주식회사 | 헤테로고리 화합물, 이를 포함하는 유기 발광 소자, 이의 제조 방법 및 유기물층용 조성물 |
| JP7754821B2 (ja) * | 2020-08-28 | 2025-10-15 | 日鉄ケミカル＆マテリアル株式会社 | 有機電界発光素子 |
| KR20230065433A (ko) * | 2021-11-04 | 2023-05-12 | 삼성디스플레이 주식회사 | 축합 다환 화합물 및 이를 포함하는 발광 소자 |
| CN117343078A (zh) | 2021-11-25 | 2024-01-05 | 北京夏禾科技有限公司 | 有机电致发光材料和器件 |
| KR20240153282A (ko) * | 2023-04-14 | 2024-10-22 | 주식회사 엘지화학 | 화합물 및 이를 포함하는 유기 발광 소자 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100295444A1 (en) | 2009-05-22 | 2010-11-25 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| JP5124785B2 (ja) | 2009-12-07 | 2013-01-23 | 新日鉄住金化学株式会社 | 有機発光材料及び有機発光素子 |
| US8227801B2 (en) * | 2010-04-26 | 2012-07-24 | Universal Display Corporation | Bicarbzole containing compounds for OLEDs |
| JP2014094935A (ja) * | 2012-10-10 | 2014-05-22 | Idemitsu Kosan Co Ltd | 化合物、及びそれを用いた有機エレクトロルミネッセンス素子 |
| TWI636056B (zh) | 2014-02-18 | 2018-09-21 | 學校法人關西學院 | 多環芳香族化合物及其製造方法、有機元件用材料及其應用 |
| US10374166B2 (en) * | 2014-02-18 | 2019-08-06 | Kwansei Gakuin Educational Foundation | Polycyclic aromatic compound |
| KR102255197B1 (ko) * | 2014-05-02 | 2021-05-25 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR102273047B1 (ko) * | 2014-06-30 | 2021-07-06 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR20160034528A (ko) * | 2014-09-19 | 2016-03-30 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| US10056561B2 (en) * | 2014-12-30 | 2018-08-21 | Luminescence Technology Corporation | Organic material and organic electroluminescent device using the same |
| US9793493B2 (en) * | 2014-12-30 | 2017-10-17 | Luminescence Technology Corp. | Organic material and organic electroluminescent device using the same |
| WO2018100476A1 (en) * | 2016-11-30 | 2018-06-07 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
| KR102438956B1 (ko) * | 2016-12-16 | 2022-08-31 | 가꼬우 호징 관세이 가쿠잉 | 다환방향족 아미노 화합물 |
| JP7037543B2 (ja) * | 2017-03-22 | 2022-03-16 | 日鉄ケミカル＆マテリアル株式会社 | 有機電界発光素子 |
| US11374178B2 (en) * | 2017-03-23 | 2022-06-28 | Nippon Steel Chemical & Material Co., Ltd. | Organic electroluminescent element |
| CN110574180B (zh) * | 2017-04-27 | 2022-11-15 | 日铁化学材料株式会社 | 有机电场发光元件与其制造方法 |
| KR102661359B1 (ko) | 2017-05-16 | 2024-04-25 | 가꼬우 호징 관세이 가쿠잉 | 다환 방향족 화합물 |
| KR102449219B1 (ko) * | 2017-05-17 | 2022-09-30 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| WO2019120099A1 (zh) | 2017-12-21 | 2019-06-27 | 广州华睿光电材料有限公司 | 有机混合物及其在有机电子器件中的应用 |
| KR102691086B1 (ko) * | 2018-03-07 | 2024-08-01 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
| WO2019176605A1 (ja) * | 2018-03-16 | 2019-09-19 | 日鉄ケミカル＆マテリアル株式会社 | 有機電界発光素子 |
| US11063224B2 (en) * | 2018-05-30 | 2021-07-13 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Organic electroluminescent device |
| CN109411634B (zh) * | 2018-08-31 | 2019-12-24 | 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 |
-
2020
- 2020-12-10 EP EP20907187.7A patent/EP4083033B1/en active Active
- 2020-12-10 CN CN202080086843.1A patent/CN114830366B/zh active Active
- 2020-12-10 US US17/775,465 patent/US20230023388A1/en active Pending
- 2020-12-10 KR KR1020227017006A patent/KR102781807B1/ko active Active
- 2020-12-10 WO PCT/JP2020/046173 patent/WO2021131766A1/ja not_active Ceased
- 2020-12-10 JP JP2021567219A patent/JP7554209B2/ja active Active
- 2020-12-23 TW TW109145649A patent/TW202138540A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2021131766A5 (https=) | ||
| JP6248159B2 (ja) | 発光デバイス用のスピロビフルオレン化合物 | |
| JP6383538B2 (ja) | 発光材料、有機発光素子および化合物 | |
| JP6829547B2 (ja) | 化合物、発光材料および有機発光素子 | |
| KR102490154B1 (ko) | 발광 재료, 화합물 및 유기 발광 소자 | |
| JP2022184899A5 (https=) | ||
| JP6469076B2 (ja) | 発光材料、有機発光素子および化合物 | |
| JP2020083896A5 (https=) | ||
| JP2015523675A5 (https=) | ||
| WO2015108049A1 (ja) | 発光材料、有機発光素子および化合物 | |
| JP2020031162A5 (https=) | ||
| JPWO2022004709A5 (https=) | ||
| US8512877B2 (en) | Naphthyl carbazole derivatives, KL host material, the organic light emitting device employing the same, the display device and the illumination device employing the same | |
| JPWO2020111251A5 (https=) | ||
| JP6129846B2 (ja) | 発光素子用のスピロビフルオレン化合物 | |
| KR20110068239A (ko) | 실라닐 아민 유도체, 그 제조 방법 및 이를 이용한 유기 전계 발광 소자 | |
| JPWO2022009883A5 (https=) | ||
| JPWO2022249506A5 (https=) | ||
| JPWO2022181197A5 (https=) | ||
| Du et al. | Symmetrical spirobi [xanthene] based locally asymmetrical phosphine oxide host for low-voltage-driven highly efficient white thermally activated delayed fluorescence diodes | |
| JP2015117210A (ja) | シラン化合物及び有機ｅｌ素子 | |
| JPWO2021200243A5 (https=) | ||
| JPWO2023162701A5 (https=) | ||
| CN106796994B (zh) | 延迟荧光体用主体材料、有机发光元件及化合物 | |
| JPWO2024058146A5 (https=) |