CN109196679B - 发光元件、发光装置、电子设备及照明装置 - Google Patents

发光元件、发光装置、电子设备及照明装置 Download PDF

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CN109196679B
CN109196679B CN201680070596.XA CN201680070596A CN109196679B CN 109196679 B CN109196679 B CN 109196679B CN 201680070596 A CN201680070596 A CN 201680070596A CN 109196679 B CN109196679 B CN 109196679B
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light
layer
emitting
emitting element
emitting layer
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CN109196679A (zh
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桥本直明
铃木恒德
濑尾哲史
濑尾广美
木户裕允
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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CN201680070596.XA 2015-12-01 2016-11-21 发光元件、发光装置、电子设备及照明装置 Active CN109196679B (zh)

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CN103337222B (zh) * 2013-07-01 2015-07-08 京东方科技集团股份有限公司 柔性显示装置
KR102454435B1 (ko) * 2015-12-23 2022-10-17 삼성디스플레이 주식회사 표시 장치
KR102353663B1 (ko) 2016-05-20 2022-01-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR20180002505A (ko) 2016-06-29 2018-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자의 제작 방법
CN107799658B (zh) 2016-08-29 2021-05-28 株式会社半导体能源研究所 发光元件、发光装置、电子设备、照明装置及有机金属配合物
JP6827332B2 (ja) * 2017-02-01 2021-02-10 株式会社ジャパンディスプレイ 表示装置
CN108062914B (zh) * 2018-01-05 2019-09-10 京东方科技集团股份有限公司 显示基板及其制造方法、显示装置
CN108054191B (zh) * 2018-01-11 2020-02-07 京东方科技集团股份有限公司 一种显示面板及显示装置
CN109192874B (zh) * 2018-08-31 2019-09-10 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
CN110957435B (zh) * 2018-09-27 2022-07-15 江苏三月科技股份有限公司 一种基于tta延迟荧光的有机电致发光器件
TWI752295B (zh) * 2019-01-25 2022-01-11 晶元光電股份有限公司 光電半導體裝置
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
JP2021048393A (ja) * 2019-09-13 2021-03-25 株式会社日本触媒 発光素子
KR102556834B1 (ko) * 2019-10-01 2023-07-19 삼성디스플레이 주식회사 유기 전계 발광 소자
KR20210083678A (ko) * 2019-12-27 2021-07-07 엘지디스플레이 주식회사 유기 발광 표시 장치 및 이의 제조 방법
CN111416047B (zh) * 2020-03-30 2021-05-14 华南理工大学 一种荧光/磷光混合型白光有机发光二极管及其制备方法
CN112466917A (zh) * 2020-11-20 2021-03-09 安徽熙泰智能科技有限公司 一种硅基oled器件的结构
CN118765133B (zh) * 2024-06-11 2025-07-15 惠科股份有限公司 发光器件、发光器件控制方法及显示面板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015109407A (ja) * 2013-05-16 2015-06-11 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置

Family Cites Families (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528271B1 (enExample) 1966-09-29 1977-03-08
NL157430B (nl) 1971-10-07 1978-07-17 Hoffmann La Roche Ultrasone omzetter voor echolodingen.
JPS599179B2 (ja) 1975-05-14 1984-02-29 大日本インキ化学工業株式会社 創傷部保護用当材の製造方法
JPS528271A (en) 1975-07-09 1977-01-21 Hitachi Ltd Damper
JPS5425835Y2 (enExample) 1975-09-10 1979-08-28
JPS5238889A (en) 1975-09-22 1977-03-25 Mitsubishi Electric Corp Vertical junction type field effect transistor
JPS599179A (ja) 1982-07-08 1984-01-18 Matsushita Electric Ind Co Ltd 薄膜金属の表面処理方法
JPS599179U (ja) 1982-07-10 1984-01-20 三菱重工業株式会社 回転機械の羽根継手
DE60111473T3 (de) 2000-10-30 2012-09-06 Kabushiki Kaisha Toyota Chuo Kenkyusho Organische lichtemittierende Bauelemente
TW519770B (en) 2001-01-18 2003-02-01 Semiconductor Energy Lab Light emitting device and manufacturing method thereof
US7199515B2 (en) * 2001-06-01 2007-04-03 Semiconductor Energy Laboratory Co., Ltd. Organic light emitting element and light emitting device using the element
ITTO20010692A1 (it) 2001-07-13 2003-01-13 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico basato sull'emissione di ecciplessi od elettroplessi e sua realizzazione.
US6863997B2 (en) 2001-12-28 2005-03-08 The Trustees Of Princeton University White light emitting OLEDs from combined monomer and aggregate emission
ITBO20020165A1 (it) 2002-03-29 2003-09-29 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico con droganti cromofori
TWI314947B (en) 2002-04-24 2009-09-21 Eastman Kodak Compan Organic light emitting diode devices with improved operational stability
JP4531342B2 (ja) * 2003-03-17 2010-08-25 株式会社半導体エネルギー研究所 白色有機発光素子および発光装置
US7862906B2 (en) * 2003-04-09 2011-01-04 Semiconductor Energy Laboratory Co., Ltd. Electroluminescent element and light-emitting device
JP2004336010A (ja) * 2003-04-16 2004-11-25 Seiko Epson Corp 半導体集積回路、電子機器、及びトランジスタのバックゲート電位制御方法
US7175922B2 (en) 2003-10-22 2007-02-13 Eastman Kodak Company Aggregate organic light emitting diode devices with improved operational stability
JP3743005B2 (ja) * 2004-01-29 2006-02-08 日本精機株式会社 有機ｅｌパネル
US7015324B2 (en) 2004-03-25 2006-03-21 Semiconductor Energy Laboratory Co., Ltd. Triazine derivative and light emitting element and light emitting device including the same
JP2005285470A (ja) * 2004-03-29 2005-10-13 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子
US7597967B2 (en) 2004-12-17 2009-10-06 Eastman Kodak Company Phosphorescent OLEDs with exciton blocking layer
US20060134464A1 (en) 2004-12-22 2006-06-22 Fuji Photo Film Co. Ltd Organic electroluminescent element
US7683536B2 (en) * 2005-03-31 2010-03-23 The Trustees Of Princeton University OLEDs utilizing direct injection to the triplet state
WO2006130883A2 (en) * 2005-06-01 2006-12-07 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence
WO2007029426A1 (ja) 2005-09-05 2007-03-15 Idemitsu Kosan Co., Ltd. 青色発光有機エレクトロルミネッセンス素子
US20070090756A1 (en) 2005-10-11 2007-04-26 Fujifilm Corporation Organic electroluminescent element
CN101321755B (zh) 2005-12-01 2012-04-18 新日铁化学株式会社 有机电致发光元件用化合物及有机电致发光元件
US9112170B2 (en) * 2006-03-21 2015-08-18 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
JP2008288344A (ja) 2007-05-16 2008-11-27 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子
US8034465B2 (en) 2007-06-20 2011-10-11 Global Oled Technology Llc Phosphorescent oled having double exciton-blocking layers
US8354674B2 (en) 2007-06-29 2013-01-15 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device wherein a property of a first semiconductor layer is different from a property of a second semiconductor layer
JP5530608B2 (ja) * 2007-09-13 2014-06-25 株式会社半導体エネルギー研究所 発光素子および発光装置
US8815411B2 (en) * 2007-11-09 2014-08-26 The Regents Of The University Of Michigan Stable blue phosphorescent organic light emitting devices
TW200935639A (en) * 2007-11-28 2009-08-16 Fuji Electric Holdings Organic EL device
CN101878553A (zh) * 2007-11-30 2010-11-03 株式会社半导体能源研究所 发光元件、发光装置以及电子装置
EP2067839B1 (en) * 2007-12-04 2013-03-20 Sony Corporation A device for modifying the wavelenght range of a spectrum of light
US20090208776A1 (en) * 2008-02-19 2009-08-20 General Electric Company Organic optoelectronic device and method for manufacturing the same
JP5325707B2 (ja) 2008-09-01 2013-10-23 株式会社半導体エネルギー研究所 発光素子
WO2010026859A1 (en) * 2008-09-05 2010-03-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
US9153790B2 (en) * 2009-05-22 2015-10-06 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
US20100295445A1 (en) * 2009-05-22 2010-11-25 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
KR20120103571A (ko) 2009-10-05 2012-09-19 손 라이팅 리미티드 다층구조의 유기 장치
KR101352116B1 (ko) * 2009-11-24 2014-01-14 엘지디스플레이 주식회사 백색 유기 발광 소자
EP3176241A1 (en) 2009-12-07 2017-06-07 Nippon Steel & Sumikin Chemical Co., Ltd. Organic light-emitting material and organic light-emitting element
US8803420B2 (en) * 2010-01-15 2014-08-12 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
GB2494367B (en) * 2010-06-25 2015-01-21 Cambridge Display Tech Ltd Organic light-emitting device and method
JP5642488B2 (ja) 2010-10-04 2014-12-17 株式会社神戸製鋼所 流路構造体
CN102574797B (zh) * 2010-10-08 2017-03-01 出光兴产株式会社 苯并[k]荧蒽衍生物和含有其的有机电致发光元件
JP5795935B2 (ja) * 2010-10-20 2015-10-14 株式会社半導体エネルギー研究所 照明装置
KR101351417B1 (ko) * 2010-10-26 2014-01-14 엘지디스플레이 주식회사 백색 유기 발광 소자
US8883323B2 (en) 2010-11-22 2014-11-11 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US20120126205A1 (en) 2010-11-22 2012-05-24 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US9324950B2 (en) 2010-11-22 2016-04-26 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5480364B2 (ja) * 2010-11-22 2014-04-23 出光興産株式会社 有機エレクトロルミネッセンス素子
GB2501047B (en) 2011-01-31 2018-04-18 Cambridge Display Tech Ltd Polymer
GB201122316D0 (en) * 2011-12-23 2012-02-01 Cambridge Display Tech Ltd Polymer, polymer composition and organic light-emitting device
GB2494096B (en) 2011-01-31 2013-12-18 Cambridge Display Tech Ltd Polymer
WO2012105629A1 (ja) * 2011-02-02 2012-08-09 出光興産株式会社 含窒素複素環誘導体、有機エレクトロルミネッセンス素子用電子輸送材料、及びそれを用いてなる有機エレクトロルミネッセンス素子
KR20180004335A (ko) 2011-02-16 2018-01-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
KR102112440B1 (ko) 2011-02-16 2020-05-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI831058B (zh) 2011-02-28 2024-02-01 日商半導體能源研究所股份有限公司 發光元件
KR20250018429A (ko) 2011-03-23 2025-02-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TW201638086A (zh) 2011-03-25 2016-11-01 出光興產股份有限公司 有機電致發光元件
CN105702873B (zh) 2011-03-30 2017-11-24 株式会社半导体能源研究所 发光元件
JP2013010752A (ja) 2011-06-03 2013-01-17 Semiconductor Energy Lab Co Ltd 有機金属錯体、有機発光素子、発光装置、電子機器、及び照明装置
US9051274B2 (en) * 2011-06-24 2015-06-09 Semiconductor Energy Laboratory Co., Ltd. Triarylamine compound, light-emitting element, light-emitting device, electronic device, and lighting device
US9493613B2 (en) 2011-07-04 2016-11-15 Cambridge Display Technology, Ltd. Organic light emitting composition, device and method
TWI613195B (zh) 2011-08-25 2018-02-01 半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置，照明裝置以及新穎有機化合物
CN103765624B (zh) * 2011-08-31 2016-08-17 株式会社半导体能源研究所 发光元件、发光装置、电子设备、照明装置及杂环化合物
KR101301730B1 (ko) * 2011-09-28 2013-08-30 율촌화학 주식회사 최소 적층 구조의 청색 인광 유기 발광소자
KR101976104B1 (ko) * 2011-11-01 2019-05-09 유니버셜 디스플레이 코포레이션 저휘도에서의 ｏｌｅｄ 디바이스 효율 감소
GB201210131D0 (en) 2011-11-02 2012-07-25 Cambridge Display Tech Ltd Light emitting composition and device
TWI432418B (zh) * 2011-12-19 2014-04-01 Au Optronics Corp 電子傳輸材料及有機發光元件
TWI455942B (zh) 2011-12-23 2014-10-11 Semiconductor Energy Lab 有機金屬錯合物，發光元件，發光裝置，電子裝置及照明裝置
GB201200619D0 (en) 2012-01-16 2012-02-29 Cambridge Display Tech Ltd Polymer
CN104093689A (zh) * 2012-01-31 2014-10-08 剑桥显示技术有限公司 聚合物
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR102677882B1 (ko) * 2012-03-14 2024-06-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR101419810B1 (ko) 2012-04-10 2014-07-15 서울대학교산학협력단 엑시플렉스를 형성하는 공동 호스트를 포함하는 유기 발광 소자
JP6158542B2 (ja) * 2012-04-13 2017-07-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
KR20210008947A (ko) 2012-04-20 2021-01-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
CN104247076B (zh) 2012-04-20 2017-03-01 株式会社半导体能源研究所 发光元件、发光装置、电子设备以及照明装置
US8994013B2 (en) * 2012-05-18 2015-03-31 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
TWI622198B (zh) * 2012-07-18 2018-04-21 樂金顯示科技股份有限公司 有機發光裝置
CN104508850B (zh) * 2012-08-03 2017-03-22 株式会社半导体能源研究所 发光元件、发光装置、电子设备以及照明装置
KR102204794B1 (ko) 2012-08-10 2021-01-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
KR20140038886A (ko) * 2012-09-21 2014-03-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR20150058189A (ko) * 2012-09-21 2015-05-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 장치 및 조명 장치
US9748500B2 (en) * 2015-01-15 2017-08-29 Universal Display Corporation Organic light emitting materials
KR102230139B1 (ko) * 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
WO2015022987A1 (ja) * 2013-08-16 2015-02-19 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、電子デバイス、発光装置及び発光材料
DE112014007321B3 (de) 2013-08-26 2022-01-20 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierende Vorrichtung
JP6386299B2 (ja) * 2013-08-30 2018-09-05 株式会社半導体エネルギー研究所 発光素子用有機化合物
KR102138453B1 (ko) * 2013-12-02 2020-07-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
US9224963B2 (en) * 2013-12-09 2015-12-29 Arizona Board Of Regents On Behalf Of Arizona State University Stable emitters
US9666822B2 (en) * 2013-12-17 2017-05-30 The Regents Of The University Of Michigan Extended OLED operational lifetime through phosphorescent dopant profile management
CN104716268B (zh) * 2013-12-17 2017-09-29 北京维信诺科技有限公司 一种有机电致发光器件及其制备方法
US10374166B2 (en) 2014-02-18 2019-08-06 Kwansei Gakuin Educational Foundation Polycyclic aromatic compound
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
WO2015125044A1 (en) * 2014-02-21 2015-08-27 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
JP6530227B2 (ja) * 2014-04-25 2019-06-12 株式会社半導体エネルギー研究所 化合物、発光素子、発光装置、電子機器、及び照明装置
US9741941B2 (en) * 2014-04-29 2017-08-22 Universal Display Corporation Organic electroluminescent materials and devices
JP2015227328A (ja) * 2014-05-02 2015-12-17 株式会社半導体エネルギー研究所 化合物、発光素子、発光装置、電子機器、及び照明装置
TWI849490B (zh) 2014-05-30 2024-07-21 日商半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置以及照明裝置
KR101887155B1 (ko) * 2014-08-22 2018-08-10 샤프 가부시키가이샤 유기 일렉트로루미네센스 소자 및 그 제조 방법과 발광 방법
KR102353647B1 (ko) * 2014-08-29 2022-01-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102828222B1 (ko) * 2014-09-30 2025-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
WO2016063169A1 (en) 2014-10-23 2016-04-28 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
US10236448B2 (en) * 2014-10-31 2019-03-19 Semiconductor Energy Laboratory Co., Ltd. Benzo[a] anthracene compound, light-emitting element, display device, electronic device, and lighting device
US10062861B2 (en) 2015-02-24 2018-08-28 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
US10403826B2 (en) * 2015-05-07 2019-09-03 Universal Display Corporation Organic electroluminescent materials and devices
CN105098086B (zh) 2015-07-03 2018-03-20 固安鼎材科技有限公司 一种具有双层空穴传输层的有机电致发光器件

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015109407A (ja) * 2013-05-16 2015-06-11 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置

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JP7269305B2 (ja) 2023-05-08
CN109196679A (zh) 2019-01-11
KR102768857B1 (ko) 2025-02-18
TWI821023B (zh) 2023-11-01
TWI731001B (zh) 2021-06-21
US20240431130A1 (en) 2024-12-26

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