JP2017010918A5 - - Google Patents
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- JP2017010918A5 JP2017010918A5 JP2015154778A JP2015154778A JP2017010918A5 JP 2017010918 A5 JP2017010918 A5 JP 2017010918A5 JP 2015154778 A JP2015154778 A JP 2015154778A JP 2015154778 A JP2015154778 A JP 2015154778A JP 2017010918 A5 JP2017010918 A5 JP 2017010918A5
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- layer
- emitting element
- emitting layer
- light
- 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.)
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 9
- 125000004432 carbon atom Chemical group C* 0.000 claims 8
- 239000000463 material Substances 0.000 claims 7
- 150000002894 organic compounds Chemical class 0.000 claims 5
- 125000003118 aryl group Chemical group 0.000 claims 3
- 238000000295 emission spectrum Methods 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- UOSRBCOMAZDHIH-UHFFFAOYSA-N C1(=CC=CC=2C=CC3=C(C4=C(O3)C=CC=C4)C1=2)N Chemical group C1(=CC=CC=2C=CC3=C(C4=C(O3)C=CC=C4)C1=2)N UOSRBCOMAZDHIH-UHFFFAOYSA-N 0.000 claims 2
- 125000003545 alkoxy group Chemical group 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims 2
- 125000001188 haloalkyl group Chemical group 0.000 claims 2
- 229910052736 halogen Inorganic materials 0.000 claims 2
- 150000002367 halogens Chemical class 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 125000005581 pyrene group Chemical group 0.000 claims 2
- -1 benzo [b] naphtho [1,2-d] furanyl group Chemical group 0.000 claims 1
- 125000005605 benzo group Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000001721 carbon Chemical class 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014162532 | 2014-08-08 | ||
| JP2014162576 | 2014-08-08 | ||
| JP2014162576 | 2014-08-08 | ||
| JP2014162532 | 2014-08-08 | ||
| JP2014241188 | 2014-11-28 | ||
| JP2014241188 | 2014-11-28 | ||
| JP2015131156 | 2015-06-30 | ||
| JP2015131156 | 2015-06-30 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020057393A Division JP6884902B2 (ja) | 2014-08-08 | 2020-03-27 | 発光装置、電子機器、および照明装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017010918A JP2017010918A (ja) | 2017-01-12 |
| JP2017010918A5 true JP2017010918A5 (enExample) | 2018-09-06 |
| JP6684058B2 JP6684058B2 (ja) | 2020-04-22 |
Family
ID=55263231
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015154778A Active JP6684058B2 (ja) | 2014-08-08 | 2015-08-05 | 発光装置、電子機器、および照明装置 |
| JP2020057393A Expired - Fee Related JP6884902B2 (ja) | 2014-08-08 | 2020-03-27 | 発光装置、電子機器、および照明装置 |
| JP2021080907A Withdrawn JP2021176150A (ja) | 2014-08-08 | 2021-05-12 | 発光装置、電子機器、及び照明装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020057393A Expired - Fee Related JP6884902B2 (ja) | 2014-08-08 | 2020-03-27 | 発光装置、電子機器、および照明装置 |
| JP2021080907A Withdrawn JP2021176150A (ja) | 2014-08-08 | 2021-05-12 | 発光装置、電子機器、及び照明装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US9876056B2 (enExample) |
| JP (3) | JP6684058B2 (enExample) |
| KR (2) | KR102424714B1 (enExample) |
| CN (2) | CN109742262B (enExample) |
| DE (2) | DE112015007286B4 (enExample) |
| TW (2) | TWI681579B (enExample) |
| WO (1) | WO2016020801A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102424714B1 (ko) * | 2014-08-08 | 2022-07-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치, 전자 기기, 및 조명 장치 |
| US9991471B2 (en) * | 2014-12-26 | 2018-06-05 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, display device, and electronic device |
| TWI814143B (zh) * | 2015-03-09 | 2023-09-01 | 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 |
| TWI737594B (zh) * | 2015-03-09 | 2021-09-01 | 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 |
| KR102398677B1 (ko) * | 2015-04-06 | 2022-05-16 | 삼성디스플레이 주식회사 | 표시 장치 |
| US10439146B2 (en) * | 2015-08-07 | 2019-10-08 | Semiconductor Energy Laboratory Co., Ltd. | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device |
| KR102799633B1 (ko) | 2016-01-29 | 2025-04-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
| CN105511118B (zh) * | 2016-02-03 | 2018-09-11 | 京东方科技集团股份有限公司 | 一种显示装置 |
| CN108886856B (zh) * | 2016-03-29 | 2020-04-10 | 夏普株式会社 | 有机el显示装置和有机el显示装置的制造方法 |
| 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 |
| CN119874650A (zh) | 2016-09-14 | 2025-04-25 | 株式会社半导体能源研究所 | 有机化合物、发光元件、发光装置、电子设备及照明装置 |
| KR102560857B1 (ko) | 2016-10-14 | 2023-07-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
| CN108122941A (zh) * | 2016-11-28 | 2018-06-05 | 南昌欧菲生物识别技术有限公司 | 有机发光二极管显示屏指纹识别装置及电子设备 |
| KR102701648B1 (ko) | 2016-12-28 | 2024-09-03 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 표시 장치, 및 조명 장치 |
| KR102878528B1 (ko) * | 2017-02-28 | 2025-10-29 | 엘지디스플레이 주식회사 | 전계발광 표시장치 |
| US10529780B2 (en) * | 2017-02-28 | 2020-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Display device, display module, and electronic device |
| KR20240123845A (ko) | 2017-04-07 | 2024-08-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
| DE102017109254A1 (de) | 2017-04-28 | 2018-10-31 | Carl Zeiss Ag | Digitalkamera |
| CN107275501A (zh) * | 2017-06-13 | 2017-10-20 | 上海天马有机发光显示技术有限公司 | 有机发光结构、显示装置以及移动终端 |
| US10892432B2 (en) | 2017-09-26 | 2021-01-12 | Sharp Kabushiki Kaisha | Organic EL display device, manufacturing method thereof, and light-emission method thereof |
| CN108417179B (zh) * | 2018-05-16 | 2023-12-05 | 京东方科技集团股份有限公司 | 发光器件及显示装置 |
| CN112513034A (zh) | 2018-07-31 | 2021-03-16 | 株式会社半导体能源研究所 | 有机化合物、发光元件、发光装置、电子设备及照明装置 |
| JP7349996B2 (ja) | 2018-08-21 | 2023-09-25 | 株式会社半導体エネルギー研究所 | 表示装置および電子機器 |
| CN111261665A (zh) * | 2018-12-03 | 2020-06-09 | 昆山工研院新型平板显示技术中心有限公司 | 量子点发光器件及其制备方法、显示装置 |
| CN111261666A (zh) * | 2018-12-03 | 2020-06-09 | 昆山工研院新型平板显示技术中心有限公司 | 显示面板和显示装置 |
| KR102785782B1 (ko) * | 2019-02-07 | 2025-03-24 | 삼성디스플레이 주식회사 | 양자점 색 변환 필터를 구비하는 유기발광 표시장치 |
| CN110034166B (zh) | 2019-03-26 | 2022-09-09 | 武汉华星光电半导体显示技术有限公司 | 有机发光二极管显示装置及其制造方法 |
| CN110112181A (zh) * | 2019-04-09 | 2019-08-09 | 深圳市华星光电半导体显示技术有限公司 | 有机发光二极管显示器件及其制作方法 |
| KR102760407B1 (ko) * | 2019-09-04 | 2025-02-04 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 이를 포함하는 표시 장치 |
| US11968898B2 (en) * | 2019-10-24 | 2024-04-23 | Lg Display Co., Ltd. | Organic light emitting diode and organic light emitting device including the same |
| TWI750706B (zh) * | 2020-06-20 | 2021-12-21 | 丁逸聖 | 發光裝置、發光方法、光檢測裝置、光譜檢測方法及發光修正方法 |
| JP7665428B2 (ja) * | 2021-06-08 | 2025-04-21 | キヤノン株式会社 | 有機エレクトロルミネッセンス素子 |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004200141A (ja) | 2002-10-24 | 2004-07-15 | Toyota Industries Corp | 有機ｅｌ素子 |
| WO2005010012A1 (ja) | 2003-07-28 | 2005-02-03 | Semiconductor Energy Laboratory Co., Ltd. | 発光性有機化合物およびそれを用いた発光素子 |
| US7232619B2 (en) | 2003-10-03 | 2007-06-19 | Semiconductor Energy Laboratory Co., Ltd. | Pyrene derivative, light emitting element, and light emitting device |
| TW200541401A (en) | 2004-02-13 | 2005-12-16 | Idemitsu Kosan Co | Organic electroluminescent device |
| KR100685407B1 (ko) * | 2004-10-18 | 2007-02-22 | 삼성에스디아이 주식회사 | 레드, 그린, 블루, 시안, 마젠타 및 옐로우칼라조절층들을 갖는 풀칼라 유기전계발광표시장치 |
| JP2007045816A (ja) * | 2005-07-14 | 2007-02-22 | Semiconductor Energy Lab Co Ltd | カルバゾール誘導体、及びそれを用いて得られた発光素子用材料、発光素子、電子機器 |
| KR101324758B1 (ko) | 2005-07-14 | 2013-11-06 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 카르바졸 유도체, 및 그것을 사용하여 얻어진 발광소자용재료, 발광소자, 전자기기 |
| TWI362409B (en) * | 2007-09-06 | 2012-04-21 | Show An Chen | Electroluminescent conjugated polymers grafted with charge transporting moieties having graded ionization potential or electrophilic property and their application in light-emitting diodes |
| US8040047B2 (en) | 2007-10-19 | 2011-10-18 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| EP2110369A1 (en) | 2008-03-25 | 2009-10-21 | Semiconductor Energy Laboratory Co., Ltd. | Method of synthesizing 9-aryl-10-iodoanthracene derivative and light-emitting material |
| JP2009290051A (ja) * | 2008-05-30 | 2009-12-10 | Toray Ind Inc | 発光素子 |
| TW201010112A (en) * | 2008-06-17 | 2010-03-01 | Armin Gerhard Aberle | Thin-film solar cell interconnection |
| TWI486097B (zh) * | 2008-12-01 | 2015-05-21 | Semiconductor Energy Lab | 發光元件、發光裝置、照明裝置、及電子裝置 |
| JP5280526B2 (ja) | 2009-05-29 | 2013-09-04 | 出光興産株式会社 | アントラセン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
| US8642190B2 (en) | 2009-10-22 | 2014-02-04 | Semiconductor Energy Laboratory Co., Ltd. | Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device |
| EP2366753B1 (en) | 2010-03-02 | 2015-06-17 | Semiconductor Energy Laboratory Co., Ltd. | Light-Emitting Element and Lighting Device |
| US10570113B2 (en) | 2010-04-09 | 2020-02-25 | Semiconductor Energy Laboratory Co., Ltd. | Aromatic amine derivative, light-emitting element, light-emitting device, electronic device, and lighting device |
| KR20120041460A (ko) * | 2010-10-21 | 2012-05-02 | 엘지디스플레이 주식회사 | 유기전계발광소자 |
| KR101995183B1 (ko) | 2010-10-22 | 2019-07-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 유기금속 착체, 발광 소자, 발광 장치, 전자 장치 및 조명 장치 |
| US20120126205A1 (en) | 2010-11-22 | 2012-05-24 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| EP2643866B1 (en) | 2010-11-22 | 2019-05-08 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| US8883323B2 (en) | 2010-11-22 | 2014-11-11 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| US9324950B2 (en) | 2010-11-22 | 2016-04-26 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| WO2012086662A1 (en) | 2010-12-24 | 2012-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Lighting device |
| TWI518078B (zh) * | 2010-12-28 | 2016-01-21 | 半導體能源研究所股份有限公司 | 充當發光元件材料之苯並［ｂ］萘並［１，２－ｄ］呋喃化合物 |
| TWI563873B (en) | 2011-02-11 | 2016-12-21 | Semiconductor Energy Lab Co Ltd | Light-emitting element, light-emitting device, and display device |
| KR101894898B1 (ko) | 2011-02-11 | 2018-09-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 발광 장치를 사용한 전자 기기 |
| TWI743606B (zh) * | 2011-02-28 | 2021-10-21 | 日商半導體能源研究所股份有限公司 | 發光元件 |
| JP5182901B2 (ja) | 2011-03-24 | 2013-04-17 | パナソニック株式会社 | 有機エレクトロルミネッセンス素子 |
| TWI562424B (en) * | 2011-03-25 | 2016-12-11 | Semiconductor Energy Lab Co Ltd | Light-emitting panel, light-emitting device, and method for manufacturing the light-emitting panel |
| KR101960759B1 (ko) | 2011-04-08 | 2019-03-21 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치, 전자 기기, 및 조명 장치 |
| JP2012227042A (ja) | 2011-04-21 | 2012-11-15 | Panasonic Corp | 白色有機電界発光素子 |
| US9083000B2 (en) * | 2011-04-29 | 2015-07-14 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, and lighting device |
| KR102126087B1 (ko) * | 2011-10-11 | 2020-06-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 조명 장치, 및 피렌계 화합물 |
| DE112013007878B4 (de) * | 2012-03-14 | 2025-10-02 | Semiconductor Energy Laboratory Co., Ltd. | Licht emittierendes Element |
| DE112013007607B3 (de) | 2012-03-14 | 2018-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung |
| JP2013232629A (ja) | 2012-04-06 | 2013-11-14 | Semiconductor Energy Lab Co Ltd | 発光素子、発光装置、電子機器、および照明装置 |
| JP6158543B2 (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 |
| 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 |
| JP6076153B2 (ja) | 2012-04-20 | 2017-02-08 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、表示装置、電子機器及び照明装置 |
| EP2687552A1 (en) | 2012-07-17 | 2014-01-22 | Huntsman International Llc | Use of polyurea nanoparticles as performance modifiers in polyurethane materials |
| KR102204794B1 (ko) | 2012-08-10 | 2021-01-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치 |
| KR102081116B1 (ko) * | 2012-09-06 | 2020-02-25 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR20140071897A (ko) | 2012-11-26 | 2014-06-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
| US9203045B2 (en) | 2012-11-29 | 2015-12-01 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
| JP6155020B2 (ja) | 2012-12-21 | 2017-06-28 | 株式会社半導体エネルギー研究所 | 発光装置及びその製造方法 |
| JP6216125B2 (ja) | 2013-02-12 | 2017-10-18 | 株式会社半導体エネルギー研究所 | 発光装置 |
| WO2014185434A1 (en) * | 2013-05-16 | 2014-11-20 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
| KR102077143B1 (ko) * | 2013-05-30 | 2020-02-14 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| CN105683173B (zh) | 2013-07-26 | 2018-02-13 | 株式会社半导体能源研究所 | 有机化合物、发光元件、发光装置、电子设备及照明装置 |
| TWI686971B (zh) | 2013-08-09 | 2020-03-01 | 日商半導體能源研究所股份有限公司 | 發光元件、顯示模組、照明模組、發光裝置、顯示裝置、電子裝置、及照明裝置 |
| TWI685128B (zh) | 2013-10-16 | 2020-02-11 | 日商半導體能源研究所股份有限公司 | 發光元件、發光裝置、電子裝置及照明裝置 |
| JP2015187982A (ja) * | 2014-03-13 | 2015-10-29 | 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 |
| KR102424714B1 (ko) * | 2014-08-08 | 2022-07-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치, 전자 기기, 및 조명 장치 |
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2015
- 2015-07-30 KR KR1020177005048A patent/KR102424714B1/ko active Active
- 2015-07-30 KR KR1020227025005A patent/KR102879924B1/ko active Active
- 2015-07-30 CN CN201910024880.9A patent/CN109742262B/zh active Active
- 2015-07-30 DE DE112015007286.1T patent/DE112015007286B4/de active Active
- 2015-07-30 WO PCT/IB2015/055749 patent/WO2016020801A1/en not_active Ceased
- 2015-07-30 CN CN201580042349.4A patent/CN106575713B/zh active Active
- 2015-07-30 DE DE112015003690.3T patent/DE112015003690B4/de active Active
- 2015-08-05 JP JP2015154778A patent/JP6684058B2/ja active Active
- 2015-08-05 US US14/818,951 patent/US9876056B2/en active Active
- 2015-08-06 TW TW104125701A patent/TWI681579B/zh active
- 2015-08-06 TW TW108142210A patent/TWI700844B/zh active
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2018
- 2018-01-10 US US15/866,879 patent/US10854682B2/en active Active
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2020
- 2020-03-27 JP JP2020057393A patent/JP6884902B2/ja not_active Expired - Fee Related
- 2020-11-25 US US17/104,398 patent/US11917882B2/en active Active
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2021
- 2021-05-12 JP JP2021080907A patent/JP2021176150A/ja not_active Withdrawn
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