KR102444367B1 - 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Download PDF

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KR102444367B1
KR102444367B1 KR1020170152955A KR20170152955A KR102444367B1 KR 102444367 B1 KR102444367 B1 KR 102444367B1 KR 1020170152955 A KR1020170152955 A KR 1020170152955A KR 20170152955 A KR20170152955 A KR 20170152955A KR 102444367 B1 KR102444367 B1 KR 102444367B1
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light emitting
skeleton
organic compound
electron
layer
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KR20180055740A (ko
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사토시 세오
다쓰요시 다카하시
교코 다케다
간타 아베
히로키 스즈키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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KR1020170152955A 2016-11-17 2017-11-16 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Active KR102444367B1 (ko)

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JPJP-P-2016-223771 2016-11-17
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KR102444367B1 true KR102444367B1 (ko) 2022-09-19

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US (2) US10270039B2 (https=)
JP (5) JP7112839B2 (https=)
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KR102623039B1 (ko) 2015-05-15 2024-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기 및 조명 장치
US10270039B2 (en) * 2016-11-17 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
JP6901883B2 (ja) * 2017-03-22 2021-07-14 株式会社ジャパンディスプレイ 表示装置の製造方法
KR102372207B1 (ko) * 2017-07-27 2022-03-07 삼성전자주식회사 박막 트랜지스터 및 그 제조 방법
CN111836871A (zh) 2017-08-09 2020-10-27 学校法人冲绳科学技术大学院大学学园 长余辉组合物、长余辉元件及波长控制方法
WO2019069852A1 (ja) * 2017-10-02 2019-04-11 国立大学法人九州大学 有機蓄光組成物および蓄光素子
CN110232298B (zh) * 2018-03-05 2021-05-18 上海箩箕技术有限公司 光学指纹传感器模组
WO2019226958A1 (en) 2018-05-24 2019-11-28 The Research Foundation For The State University Of New York Capacitive sensor
DE112019005603B4 (de) * 2018-11-09 2025-10-02 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, Licht emittierendes Gerät, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102685451B1 (ko) * 2018-12-03 2024-07-16 솔루스첨단소재 주식회사 유기 화합물 및 이를 포함하는 유기 전계 발광 소자
CN111384263B (zh) * 2018-12-29 2021-11-19 Tcl科技集团股份有限公司 量子点发光二极管及其制备方法
WO2020217129A1 (ja) * 2019-04-25 2020-10-29 株式会社半導体エネルギー研究所 発光デバイス、発光装置、電子機器、および照明装置
CN110061042B (zh) * 2019-04-29 2021-02-02 上海天马微电子有限公司 一种显示面板和显示装置
TWI887239B (zh) * 2019-05-17 2025-06-21 日商半導體能源研究所股份有限公司 發光元件、發光裝置、電子機器及照明裝置
US11659758B2 (en) 2019-07-05 2023-05-23 Semiconductor Energy Laboratory Co., Ltd. Display unit, display module, and electronic device
WO2021053787A1 (ja) * 2019-09-19 2021-03-25 シャープ株式会社 発光素子および表示デバイス
TW202147665A (zh) * 2020-04-28 2021-12-16 日商半導體能源研究所股份有限公司 發光器件、金屬錯合物、發光裝置、電子裝置及照明設備
US11690241B2 (en) 2020-05-09 2023-06-27 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. OLED with auxiliary electrode contacting electron transport layer
CN111584564B (zh) * 2020-05-09 2022-08-23 深圳市华星光电半导体显示技术有限公司 一种显示面板及显示面板制程方法
CN113045434B (zh) * 2021-03-03 2022-11-29 陕西莱特光电材料股份有限公司 一种有机化合物以及使用其的有机电致发光器件和电子装置
CN116249366B (zh) * 2021-12-06 2026-04-03 北京夏禾科技股份有限公司 一种有机电致发光器件
CN114242922B (zh) * 2021-12-20 2024-09-24 安徽秀朗新材料科技有限公司 一种降低电致蓝光有机发光二极管驱动电压的方法、电致蓝光有机发光二极管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007251097A (ja) 2006-03-20 2007-09-27 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子を用いた表示装置及び照明装置
US20120205632A1 (en) 2011-02-16 2012-08-16 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100490206C (zh) * 2003-12-25 2009-05-20 华南理工大学 有机／高分子发光二极管
TW200541401A (en) 2004-02-13 2005-12-16 Idemitsu Kosan Co Organic electroluminescent device
JP4522416B2 (ja) * 2004-06-23 2010-08-11 シャープ株式会社 有機エレクトロルミネッセンス素子、それを備えた画像表示装置及び照明装置、電荷輸送材料、及びそれを含む電荷輸送層形成用インク
US8021763B2 (en) * 2005-11-23 2011-09-20 The Trustees Of Princeton University Phosphorescent OLED with interlayer
US7758972B2 (en) * 2006-09-26 2010-07-20 Semiconductor Energy Laboratory Co., Ltd. Stilbene derivative, light emitting element, light emitting device, and electronic appliance
CN102484923B (zh) * 2009-09-04 2016-05-04 株式会社半导体能源研究所 发光元件、发光装置及其制造方法
US8586206B2 (en) * 2010-06-30 2013-11-19 Idemitsu Kosan Co., Ltd. Aromatic amine derivative and organic electroluminescence device using the same
TW202542110A (zh) 2011-02-28 2025-11-01 日商半導體能源研究所股份有限公司 發光元件
CN105702873B (zh) * 2011-03-30 2017-11-24 株式会社半导体能源研究所 发光元件
KR102678228B1 (ko) * 2011-04-07 2024-06-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR102026218B1 (ko) 2011-11-25 2019-09-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 조명 장치, 및 유기 화합물
KR20250036971A (ko) 2012-03-14 2025-03-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
DE112013007882B4 (de) 2012-04-20 2025-10-02 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierende Vorrichtung
KR101312471B1 (ko) * 2012-09-04 2013-09-27 주식회사 이엘엠 유기 전기 발광 조성물 및 이를 포함하는 유기 전기 발광 소자
KR20140038886A (ko) * 2012-09-21 2014-03-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI592409B (zh) * 2012-11-02 2017-07-21 半導體能源研究所股份有限公司 雜環化合物，發光元件，發光裝置，電子裝置，與照明裝置
KR102131476B1 (ko) * 2013-03-26 2020-07-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 화합물, 유기 화합물, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 조명 장치 및 전자 기기
KR101649683B1 (ko) 2013-09-06 2016-08-19 제일모직 주식회사 유기광전자소자용 조성물, 유기 광전자 소자 및 표시 장치
KR101618413B1 (ko) * 2013-12-17 2016-05-04 주식회사 두산 유기 화합물 및 이를 포함하는 유기 전계 발광 소자
KR101734459B1 (ko) 2014-05-20 2017-05-11 제일모직 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
KR101792908B1 (ko) * 2014-05-26 2017-11-02 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
KR102520516B1 (ko) * 2014-09-30 2023-04-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR101818579B1 (ko) 2014-12-09 2018-01-15 삼성에스디아이 주식회사 유기 광전자 소자 및 표시 장치
KR102295197B1 (ko) * 2014-12-30 2021-09-01 엘티소재주식회사 화합물 및 이를 이용한 유기발광소자
TWI779405B (zh) * 2015-03-09 2022-10-01 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，與照明裝置
TWI757234B (zh) 2015-05-21 2022-03-11 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置、及照明裝置
KR102697259B1 (ko) 2015-05-21 2024-08-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102873722B1 (ko) 2015-07-21 2025-10-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
WO2017013534A1 (en) 2015-07-23 2017-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
US10270039B2 (en) * 2016-11-17 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007251097A (ja) 2006-03-20 2007-09-27 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子を用いた表示装置及び照明装置
US20120205632A1 (en) 2011-02-16 2012-08-16 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element

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