JPWO2022074499A5 - - Google Patents
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- JPWO2022074499A5 JPWO2022074499A5 JP2022554973A JP2022554973A JPWO2022074499A5 JP WO2022074499 A5 JPWO2022074499 A5 JP WO2022074499A5 JP 2022554973 A JP2022554973 A JP 2022554973A JP 2022554973 A JP2022554973 A JP 2022554973A JP WO2022074499 A5 JPWO2022074499 A5 JP WO2022074499A5
- Authority
- JP
- Japan
- Prior art keywords
- emitting device
- light
- light emitting
- layer
- less
- 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.)
- Pending
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- 238000006243 chemical reaction Methods 0.000 claims 54
- 230000005525 hole transport Effects 0.000 claims 26
- 150000002894 organic compounds Chemical class 0.000 claims 26
- 239000000126 substance Substances 0.000 claims 19
- 230000003287 optical effect Effects 0.000 claims 14
- 125000003118 aryl group Chemical group 0.000 claims 12
- 239000011347 resin Substances 0.000 claims 9
- 229920005989 resin Polymers 0.000 claims 9
- 125000004432 carbon atom Chemical group C* 0.000 claims 8
- 239000000463 material Substances 0.000 claims 7
- 150000001875 compounds Chemical class 0.000 claims 6
- 238000000295 emission spectrum Methods 0.000 claims 6
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 4
- 239000002096 quantum dot Substances 0.000 claims 3
- 125000001072 heteroaryl group Chemical group 0.000 claims 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims 2
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 229910052693 Europium Inorganic materials 0.000 claims 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 claims 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020171450 | 2020-10-09 | ||
| PCT/IB2021/058766 WO2022074499A1 (ja) | 2020-10-09 | 2021-09-27 | 発光装置、電子機器および照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022074499A1 JPWO2022074499A1 (https=) | 2022-04-14 |
| JPWO2022074499A5 true JPWO2022074499A5 (https=) | 2024-10-03 |
Family
ID=81126263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554973A Pending JPWO2022074499A1 (https=) | 2020-10-09 | 2021-09-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240049578A1 (https=) |
| JP (1) | JPWO2022074499A1 (https=) |
| KR (1) | KR20230084185A (https=) |
| CN (1) | CN116324534A (https=) |
| DE (1) | DE112021005345T5 (https=) |
| WO (1) | WO2022074499A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020117123A1 (de) * | 2019-07-05 | 2021-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Material für lochtransportschicht, material für lochinjektionsschicht, organische verbindung, licht emittierende vorrichtung, licht emittierende einrichtung, elektronisches gerät und beleuchtungsvorrichtung |
| KR20220080923A (ko) * | 2020-12-08 | 2022-06-15 | 엘지디스플레이 주식회사 | 전계 발광 표시장치 |
| CN116981281A (zh) * | 2023-06-28 | 2023-10-31 | 云谷（固安）科技有限公司 | 有机电致发光器件及显示装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4406213B2 (ja) * | 2003-04-04 | 2010-01-27 | 日東電工株式会社 | 有機エレクトロルミネッセンス素子、面光源および表示装置 |
| JP2008034701A (ja) * | 2006-07-31 | 2008-02-14 | Canon Inc | 有機発光素子 |
| JP2008108514A (ja) * | 2006-10-24 | 2008-05-08 | Fuji Electric Holdings Co Ltd | 色変換発光デバイスとその製造方法 |
| JP5403607B2 (ja) * | 2009-08-31 | 2014-01-29 | シャープ株式会社 | 液晶表示装置 |
| EP2638579B1 (en) * | 2010-11-09 | 2018-01-24 | Koninklijke Philips N.V. | Organic electroluminescent device |
| JP6253242B2 (ja) | 2013-04-15 | 2017-12-27 | キヤノン株式会社 | 有機ｅｌ素子、画像形成装置、表示装置及び撮像装置 |
| JP2016143658A (ja) * | 2015-02-05 | 2016-08-08 | シャープ株式会社 | 発光素子および表示装置 |
| DE102017111137B4 (de) * | 2017-05-22 | 2025-07-10 | Novaled Gmbh | Organische elektrolumineszente Vorrichtung |
| JP7079783B2 (ja) * | 2017-08-24 | 2022-06-02 | Ａｇｃ株式会社 | 有機光電子素子 |
| KR20200041044A (ko) * | 2018-10-11 | 2020-04-21 | 삼성전자주식회사 | 디스플레이 패널 및 이를 포함하는 디스플레이 장치 |
| CN113227728B (zh) * | 2018-12-21 | 2024-10-29 | 株式会社半导体能源研究所 | 发光器件、发光装置、发光模块、照明装置、显示装置、显示模块及电子设备 |
-
2021
- 2021-09-27 US US18/247,672 patent/US20240049578A1/en active Pending
- 2021-09-27 CN CN202180064868.6A patent/CN116324534A/zh active Pending
- 2021-09-27 DE DE112021005345.0T patent/DE112021005345T5/de active Pending
- 2021-09-27 WO PCT/IB2021/058766 patent/WO2022074499A1/ja not_active Ceased
- 2021-09-27 JP JP2022554973A patent/JPWO2022074499A1/ja active Pending
- 2021-09-27 KR KR1020237013373A patent/KR20230084185A/ko active Pending
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