TWI797182B - 發光元件、顯示裝置、電子裝置及照明設備 - Google Patents

發光元件、顯示裝置、電子裝置及照明設備 Download PDF

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TWI797182B
TWI797182B TW107138332A TW107138332A TWI797182B TW I797182 B TWI797182 B TW I797182B TW 107138332 A TW107138332 A TW 107138332A TW 107138332 A TW107138332 A TW 107138332A TW I797182 B TWI797182 B TW I797182B
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light
emitting element
compound
emitting
organic compound
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TW107138332A
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TW201924108A (zh
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大澤信晴
瀬尾哲史
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日商半導體能源研究所股份有限公司
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  • Optics & Photonics (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Filters (AREA)
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TW107138332A 2017-11-02 2018-10-30 發光元件、顯示裝置、電子裝置及照明設備 TWI797182B (zh)

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JP2017213080 2017-11-02
JP2017-213080 2017-11-02

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TW201924108A TW201924108A (zh) 2019-06-16
TWI797182B true TWI797182B (zh) 2023-04-01

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TW107138332A TWI797182B (zh) 2017-11-02 2018-10-30 發光元件、顯示裝置、電子裝置及照明設備
TW112109264A TWI835588B (zh) 2017-11-02 2018-10-30 發光元件、顯示裝置、電子裝置及照明設備
TW113103660A TWI885725B (zh) 2017-11-02 2018-10-30 發光裝置、顯示裝置、電子裝置及照明設備

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TW113103660A TWI885725B (zh) 2017-11-02 2018-10-30 發光裝置、顯示裝置、電子裝置及照明設備

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US (4) US11637263B2 (enExample)
JP (5) JP7242252B2 (enExample)
KR (3) KR102986926B1 (enExample)
CN (2) CN111656549B (enExample)
TW (3) TWI797182B (enExample)
WO (1) WO2019087003A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI679790B (zh) 2012-08-03 2019-12-11 日商半導體能源研究所股份有限公司 發光元件
US20200127210A1 (en) * 2017-03-16 2020-04-23 Konica Minolta, Inc. Organic electroluminescent element material, organic electroluminescent element, display device, lighting device, and compound
DE112018004962B4 (de) 2017-10-27 2026-02-19 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102986926B1 (ko) * 2017-11-02 2026-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
JP7395136B2 (ja) * 2019-10-10 2023-12-11 国立大学法人九州大学 組成物および有機発光素子
KR102943183B1 (ko) * 2019-11-29 2026-03-23 삼성전자주식회사 유기 발광 소자
JP2023025302A (ja) * 2019-12-10 2023-02-22 出光興産株式会社 有機エレクトロルミネッセンス素子、化合物及び電子機器
CN111162186B (zh) * 2019-12-30 2021-05-28 电子科技大学 基于阶梯式多反系间窜越过程的有机白光发光器件及其制备方法
US11296292B2 (en) * 2020-04-15 2022-04-05 Cynora Gmbh Organic electroluminescent device emitting green light
US11889712B2 (en) * 2020-04-28 2024-01-30 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device including organic compound and metal complex
CN111640878B (zh) * 2020-06-11 2023-04-18 京东方科技集团股份有限公司 有机发光材料、有机电致发光元件及显示装置
EP4683473A3 (en) * 2020-09-18 2026-02-25 Samsung Display Co., Ltd. Organic electroluminescent device
KR102898805B1 (ko) 2020-12-29 2025-12-10 엘지디스플레이 주식회사 유기발광다이오드 및 유기발광장치
KR102884692B1 (ko) * 2020-12-31 2025-11-11 엘지디스플레이 주식회사 백색 유기 발광 소자 및 이를 이용한 표시 장치
WO2022162508A1 (ja) * 2021-01-28 2022-08-04 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、表示装置、照明装置
CN116889119A (zh) * 2021-01-28 2023-10-13 株式会社半导体能源研究所 发光器件、发光装置、电子设备、显示装置、照明装置
JP7674727B2 (ja) * 2021-03-16 2025-05-12 株式会社Kyulux 組成物、その組成物の発光組成物としての使用、膜、その膜の発光膜としての使用、有機エレクトロルミネッセンス素子、組成物の設計方法およびその設計方法を実施するためのプログラム
KR102978487B1 (ko) 2021-03-22 2026-06-17 삼성디스플레이 주식회사 발광 소자
KR20240047991A (ko) * 2021-08-12 2024-04-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 광전 변환 디바이스 및 표시 장치
CN116940142A (zh) * 2022-03-31 2023-10-24 北京夏禾科技有限公司 一种有机电致发光器件
CN115000318B (zh) 2022-06-30 2026-05-01 湖北长江新型显示产业创新中心有限公司 一种发光层、发光器件和发光装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150188070A1 (en) * 2012-07-20 2015-07-02 Idemitsu Kosan Co., Ltd. Organic electroluminescent element
TW201731840A (zh) * 2013-07-26 2017-09-16 半導體能源研究所股份有限公司 有機化合物、發光元件、發光裝置、電子裝置及照明設備
EP3226320A1 (en) * 2014-12-31 2017-10-04 Beijing Visionox Technology Co., Ltd. Organic electroluminescent device

Family Cites Families (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US6869695B2 (en) 2001-12-28 2005-03-22 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
US6951694B2 (en) 2002-03-29 2005-10-04 The University Of Southern California Organic light emitting devices with electron blocking layers
TWI314947B (en) 2002-04-24 2009-09-21 Eastman Kodak Compan Organic light emitting diode devices with improved operational stability
WO2004085450A2 (en) 2003-03-24 2004-10-07 The University Of Southern California Phenyl-pyrazole complexes of ir
US7175922B2 (en) 2003-10-22 2007-02-13 Eastman Kodak Company Aggregate organic light emitting diode devices with improved operational stability
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
JP2007015933A (ja) 2005-07-05 2007-01-25 Sony Corp アントラセン誘導体の合成方法、有機電界発光素子、および表示装置
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
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
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
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
DE202012013738U1 (de) 2011-02-16 2020-11-05 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element
KR102670436B1 (ko) 2011-02-16 2024-05-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI563702B (en) 2011-02-28 2016-12-21 Semiconductor Energy Lab Co Ltd Light-emitting device
JP5694019B2 (ja) 2011-03-17 2015-04-01 株式会社東芝 有機電界発光素子、表示装置および照明装置
KR20250018429A (ko) 2011-03-23 2025-02-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
CN105702873B (zh) 2011-03-30 2017-11-24 株式会社半导体能源研究所 发光元件
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR101419810B1 (ko) 2012-04-10 2014-07-15 서울대학교산학협력단 엑시플렉스를 형성하는 공동 호스트를 포함하는 유기 발광 소자
DE112013002110B4 (de) 2012-04-20 2017-09-07 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR20240129241A (ko) 2012-04-20 2024-08-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
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
TWI679790B (zh) 2012-08-03 2019-12-11 日商半導體能源研究所股份有限公司 發光元件
DE102013214661B4 (de) 2012-08-03 2023-01-05 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung und Beleuchtungsvorrichtung
CN107325050A (zh) 2012-12-28 2017-11-07 出光兴产株式会社 有机电致发光元件
JP6137898B2 (ja) 2013-03-26 2017-05-31 株式会社半導体エネルギー研究所 発光素子、照明装置、発光装置、表示装置、電子機器
CN109616572B (zh) 2013-03-26 2023-01-17 株式会社半导体能源研究所 发光装置
US10043982B2 (en) 2013-04-26 2018-08-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR102577829B1 (ko) 2013-08-14 2023-09-12 가부시키가이샤 큐럭스 유기 일렉트로루미네선스 소자
KR102022533B1 (ko) 2013-08-26 2019-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
JP6507534B2 (ja) 2013-09-11 2019-05-08 東ソー株式会社 ベンゾチエノピリミジン化合物、その製造方法、及びそれを含有する有機電界発光素子
KR102331669B1 (ko) 2013-11-13 2021-11-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
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
JP5905916B2 (ja) 2013-12-26 2016-04-20 出光興産株式会社 有機エレクトロルミネッセンス素子および電子機器
KR101930365B1 (ko) 2014-01-10 2018-12-18 삼성에스디아이 주식회사 축합환 화합물, 및 이를 포함한 유기 발광 소자
US9502656B2 (en) 2014-02-24 2016-11-22 Universal Display Corporation Organic electroluminescent materials and devices
US20160372683A1 (en) * 2014-03-07 2016-12-22 Konica Minolta, Inc. Organic electroluminescence element, display device, illumination device, and light-emitting composition
KR20160007380A (ko) 2014-07-11 2016-01-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 화합물, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 조명 장치, 및 전자 기기
JP6780925B2 (ja) 2014-07-25 2020-11-04 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
KR102050145B1 (ko) * 2014-07-31 2019-11-28 코니카 미놀타 가부시키가이샤 유기 일렉트로루미네센스 소자, 표시 장치, 조명 장치, π공액계 화합물, 발광성 박막
US11329244B2 (en) * 2014-08-22 2022-05-10 Arizona Board Of Regents On Behalf Of Arizona State University Organic light-emitting diodes with fluorescent and phosphorescent emitters
KR102245164B1 (ko) 2014-08-22 2021-04-27 엘지디스플레이 주식회사 유기 발광 소자 및 그의 제조 방법
US10741772B2 (en) 2014-08-29 2020-08-11 Samsung Electronics Co., Ltd. Organic light-emitting device
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
KR102409803B1 (ko) 2014-10-10 2022-06-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR20160067629A (ko) 2014-12-04 2016-06-14 서울대학교산학협력단 유기발광소자
CN107207434B (zh) * 2015-01-20 2021-11-23 西诺拉股份有限公司 有机分子，特别是用于光电器件中的有机分子
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting 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
TWI860824B (zh) 2015-03-09 2024-11-01 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置及照明設備
TWI836636B (zh) * 2015-03-09 2024-03-21 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
TWI917890B (zh) 2015-05-21 2026-03-11 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
WO2016193845A1 (en) 2015-05-29 2016-12-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR20160140393A (ko) 2015-05-29 2016-12-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
KR102646440B1 (ko) 2015-07-08 2024-03-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 장치, 및 조명 장치
KR20250065420A (ko) 2015-12-25 2025-05-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 화합물, 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
JP2019061974A (ja) * 2015-12-28 2019-04-18 出光興産株式会社 有機エレクトロルミネッセンス素子及び電子機器
JP2017120903A (ja) * 2015-12-29 2017-07-06 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
US20190013476A1 (en) 2016-02-24 2019-01-10 Idemitsu Kosan Co., Ltd. Organic electroluminescent element, and electronic device
WO2017146192A1 (ja) 2016-02-24 2017-08-31 出光興産株式会社 有機エレクトロルミネッセンス素子、及び電子機器
US20170271610A1 (en) 2016-03-18 2017-09-21 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
KR102242294B1 (ko) 2016-05-06 2021-04-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102349892B1 (ko) 2016-05-06 2022-01-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
JP2019204805A (ja) * 2016-08-10 2019-11-28 出光興産株式会社 有機エレクトロルミネッセンス素子、及び電子機器
WO2018061987A1 (ja) * 2016-09-28 2018-04-05 シャープ株式会社 表示装置およびその製造方法
US10892432B2 (en) * 2017-09-26 2021-01-12 Sharp Kabushiki Kaisha Organic EL display device, manufacturing method thereof, and light-emission method thereof
KR102986926B1 (ko) * 2017-11-02 2026-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
CN109994628B (zh) * 2017-12-29 2021-05-04 昆山国显光电有限公司 有机电致发光器件及有机电致发光器件的制备方法
CN111640878B (zh) * 2020-06-11 2023-04-18 京东方科技集团股份有限公司 有机发光材料、有机电致发光元件及显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150188070A1 (en) * 2012-07-20 2015-07-02 Idemitsu Kosan Co., Ltd. Organic electroluminescent element
TW201731840A (zh) * 2013-07-26 2017-09-16 半導體能源研究所股份有限公司 有機化合物、發光元件、發光裝置、電子裝置及照明設備
EP3226320A1 (en) * 2014-12-31 2017-10-04 Beijing Visionox Technology Co., Ltd. Organic electroluminescent device

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