KR102768857B1 - 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

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

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KR102768857B1
KR102768857B1 KR1020187015452A KR20187015452A KR102768857B1 KR 102768857 B1 KR102768857 B1 KR 102768857B1 KR 1020187015452 A KR1020187015452 A KR 1020187015452A KR 20187015452 A KR20187015452 A KR 20187015452A KR 102768857 B1 KR102768857 B1 KR 102768857B1
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light
layer
emitting
emitting layer
emitting element
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KR20180088818A (ko
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나오아키 하시모토
츠네노리 스즈키
사토시 세오
히로미 세오
히로미츠 기도
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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  • Engineering & Computer Science (AREA)
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  • Electroluminescent Light Sources (AREA)
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KR1020187015452A 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Active KR102768857B1 (ko)

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KR1020257004443A KR20250024869A (ko) 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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Application Number Priority Date Filing Date Title
JPJP-P-2015-234485 2015-12-01
JP2015234485 2015-12-01
JP2016051071 2016-03-15
JPJP-P-2016-051071 2016-03-15
PCT/IB2016/056990 WO2017093843A1 (en) 2015-12-01 2016-11-21 Light-emitting element, light-emitting device, electronic device, and lighting device

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KR1020257004443A Division KR20250024869A (ko) 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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KR20180088818A KR20180088818A (ko) 2018-08-07
KR102768857B1 true KR102768857B1 (ko) 2025-02-18

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KR1020267022124A Pending KR20260112858A (ko) 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020257004443A Pending KR20250024869A (ko) 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020267016184A Pending KR20260088633A (ko) 2015-12-01 2016-11-21 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW202602326A (zh) 2019-05-17 2026-01-01 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
TW202513513A (zh) * 2019-06-14 2025-04-01 日商半導體能源研究所股份有限公司 發光器件、發光裝置、電子裝置及照明設備
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
KR102505883B1 (ko) 2019-10-04 2023-03-06 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 장치
KR102508499B1 (ko) 2019-10-04 2023-03-10 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 장치
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
JP7516207B2 (ja) * 2020-10-20 2024-07-16 キヤノン株式会社 有機発光装置、表示装置、及び電子機器
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
TWI897003B (zh) * 2023-07-31 2025-09-11 啓碁科技股份有限公司 天線裝置及其形成方法
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140339522A1 (en) 2013-05-16 2014-11-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
CN105098086A (zh) 2015-07-03 2015-11-25 北京鼎材科技有限公司 一种具有双层空穴传输层的有机电致发光器件

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
EP1202608B2 (en) 2000-10-30 2012-02-08 Kabushiki Kaisha Toyota Chuo Kenkyusho Organic light-emitting devices
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
US7768194B2 (en) * 2005-06-01 2010-08-03 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence
CN101258621A (zh) * 2005-09-05 2008-09-03 出光兴产株式会社 蓝色发光有机电致发光元件
US20070090756A1 (en) 2005-10-11 2007-04-26 Fujifilm Corporation Organic electroluminescent element
WO2007063754A1 (ja) 2005-12-01 2007-06-07 Nippon Steel Chemical Co., Ltd. 有機電界発光素子用化合物及び有機電界発光素子
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
CN103996798B (zh) * 2007-11-30 2017-09-08 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
KR101596226B1 (ko) * 2008-09-05 2016-02-22 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치 및 전자기기
US20100295445A1 (en) * 2009-05-22 2010-11-25 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
US9153790B2 (en) * 2009-05-22 2015-10-06 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
EP2511360A4 (en) 2009-12-07 2014-05-21 Nippon Steel & Sumikin Chem Co Organic light-emitting material and organic light-emitting element
WO2011086941A1 (ja) 2010-01-15 2011-07-21 出光興産株式会社 有機エレクトロルミネッセンス素子
CN103038910B (zh) * 2010-06-25 2016-03-16 剑桥显示技术有限公司 组合物及其溶液、有机发光器件及形成方法、以及三重态接收低聚物或聚合物的用途
JP5642488B2 (ja) 2010-10-04 2014-12-17 株式会社神戸製鋼所 流路構造体
US9273002B2 (en) * 2010-10-08 2016-03-01 Idemitsu Kosan Co., Ltd. Benzo[k]fluoranthene derivative and organic electroluminescence device containing the same
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
EP2643867B1 (en) * 2010-11-22 2019-10-30 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US9324950B2 (en) 2010-11-22 2016-04-26 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US20120126205A1 (en) 2010-11-22 2012-05-24 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
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
CN103339167B (zh) 2011-01-31 2018-01-12 剑桥显示技术有限公司 聚合物
KR20140015319A (ko) * 2011-02-02 2014-02-06 이데미쓰 고산 가부시키가이샤 함질소 헤테로환 유도체, 유기 전기발광 소자용 전자 수송 재료, 및 그것을 이용하여 이루어지는 유기 전기발광 소자
KR102670436B1 (ko) 2011-02-16 2024-05-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE202012013738U1 (de) 2011-02-16 2020-11-05 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element
TWI563702B (en) 2011-02-28 2016-12-21 Semiconductor Energy Lab Co Ltd Light-emitting device
KR20250018429A (ko) 2011-03-23 2025-02-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
US8643268B2 (en) 2011-03-25 2014-02-04 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
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
DE112012003638B4 (de) * 2011-08-31 2023-01-19 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät, Beleuchtungsvorrichtung und heterozyklische Verbindung
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
TWI490211B (zh) 2011-12-23 2015-07-01 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
CN108148186A (zh) * 2012-01-31 2018-06-12 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
KR20200049908A (ko) * 2012-03-14 2020-05-08 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
KR20240129241A (ko) * 2012-04-20 2024-08-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
DE112013002110B4 (de) 2012-04-20 2017-09-07 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
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
KR101668996B1 (ko) * 2012-07-18 2016-10-25 엘지디스플레이 주식회사 유기발광소자
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
US9142710B2 (en) * 2012-08-10 2015-09-22 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR20140038886A (ko) * 2012-09-21 2014-03-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI637543B (zh) * 2012-09-21 2018-10-01 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，及照明裝置
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
US9365921B2 (en) * 2013-06-28 2016-06-14 Semiconductor Energy Laboratory Co., Ltd. Method for fabricating light-emitting element using chamber with mass spectrometer
KR101792445B1 (ko) * 2013-08-16 2017-10-31 코니카 미놀타 가부시키가이샤 유기 일렉트로루미네센스 소자, 전자 디바이스, 발광 장치 및 발광 재료
KR102022533B1 (ko) * 2013-08-26 2019-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
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
DE112014005483B4 (de) * 2013-12-02 2022-01-20 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Anzeigemodul, Beleuchtungsmodul, Licht emittierende Vorrichtung, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
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
TWI636056B (zh) * 2014-02-18 2018-09-21 Kwansei Gakuin Educational Foundation 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
KR102344294B1 (ko) * 2014-02-21 2021-12-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
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
TWI729649B (zh) 2014-05-30 2021-06-01 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
CN109980114B (zh) * 2014-09-30 2021-09-24 株式会社半导体能源研究所 发光元件、显示装置、电子设备以及照明装置
WO2016063169A1 (en) * 2014-10-23 2016-04-28 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
JP6813946B2 (ja) * 2014-10-31 2021-01-13 株式会社半導体エネルギー研究所 発光素子、表示装置、電子機器及び照明装置
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140339522A1 (en) 2013-05-16 2014-11-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
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
CN105098086A (zh) 2015-07-03 2015-11-25 北京鼎材科技有限公司 一种具有双层空穴传输层的有机电致发光器件

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