JP7080699B2 - 発光素子、表示装置、電子機器、及び照明装置 - Google Patents

発光素子、表示装置、電子機器、及び照明装置 Download PDF

Info

Publication number
JP7080699B2
JP7080699B2 JP2018073083A JP2018073083A JP7080699B2 JP 7080699 B2 JP7080699 B2 JP 7080699B2 JP 2018073083 A JP2018073083 A JP 2018073083A JP 2018073083 A JP2018073083 A JP 2018073083A JP 7080699 B2 JP7080699 B2 JP 7080699B2
Authority
JP
Japan
Prior art keywords
light emitting
layer
emitting element
abbreviation
organic compound
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.)
Active
Application number
JP2018073083A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018201012A5 (enExample
JP2018201012A (ja
Inventor
信晴 大澤
哲史 瀬尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JP2018201012A publication Critical patent/JP2018201012A/ja
Publication of JP2018201012A5 publication Critical patent/JP2018201012A5/ja
Priority to JP2022085200A priority Critical patent/JP7297978B2/ja
Application granted granted Critical
Publication of JP7080699B2 publication Critical patent/JP7080699B2/ja
Priority to JP2023097392A priority patent/JP7676469B2/ja
Priority to JP2025075225A priority patent/JP2025107303A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40—OLEDs integrated with touch screens
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP2018073083A 2017-04-07 2018-04-05 発光素子、表示装置、電子機器、及び照明装置 Active JP7080699B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022085200A JP7297978B2 (ja) 2017-04-07 2022-05-25 発光素子、表示装置、電子機器、及び照明装置
JP2023097392A JP7676469B2 (ja) 2017-04-07 2023-06-14 発光素子
JP2025075225A JP2025107303A (ja) 2017-04-07 2025-04-30 発光素子

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2017077059 2017-04-07
JP2017077059 2017-04-07
JP2017077061 2017-04-07
JP2017077061 2017-04-07
JP2017114262 2017-06-09
JP2017114262 2017-06-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022085200A Division JP7297978B2 (ja) 2017-04-07 2022-05-25 発光素子、表示装置、電子機器、及び照明装置

Publications (3)

Publication Number Publication Date
JP2018201012A JP2018201012A (ja) 2018-12-20
JP2018201012A5 JP2018201012A5 (enExample) 2021-05-13
JP7080699B2 true JP7080699B2 (ja) 2022-06-06

Family

ID=63712930

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2018073083A Active JP7080699B2 (ja) 2017-04-07 2018-04-05 発光素子、表示装置、電子機器、及び照明装置
JP2022085200A Active JP7297978B2 (ja) 2017-04-07 2022-05-25 発光素子、表示装置、電子機器、及び照明装置
JP2023097392A Active JP7676469B2 (ja) 2017-04-07 2023-06-14 発光素子
JP2025075225A Pending JP2025107303A (ja) 2017-04-07 2025-04-30 発光素子

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2022085200A Active JP7297978B2 (ja) 2017-04-07 2022-05-25 発光素子、表示装置、電子機器、及び照明装置
JP2023097392A Active JP7676469B2 (ja) 2017-04-07 2023-06-14 発光素子
JP2025075225A Pending JP2025107303A (ja) 2017-04-07 2025-04-30 発光素子

Country Status (7)

Country Link
US (4) US11094903B2 (enExample)
JP (4) JP7080699B2 (enExample)
KR (3) KR20240123845A (enExample)
CN (2) CN110476267B (enExample)
DE (1) DE112018001877B4 (enExample)
TW (3) TWI782973B (enExample)
WO (1) WO2018185642A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120554339A (zh) * 2017-12-22 2025-08-29 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
CN110164854B (zh) * 2018-07-25 2021-01-22 友达光电股份有限公司 照明装置
CN109065740A (zh) * 2018-08-10 2018-12-21 京东方科技集团股份有限公司 Oled显示基板及其制作方法、显示装置
CN113748529A (zh) * 2019-04-26 2021-12-03 株式会社半导体能源研究所 发光器件、发光装置、电子设备及照明装置
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
KR102684107B1 (ko) * 2019-06-14 2024-07-12 엘지디스플레이 주식회사 발광소자 및 조명장치
KR102500996B1 (ko) * 2019-07-12 2023-02-20 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 표시 패널
TW202240886A (zh) 2020-12-04 2022-10-16 日商半導體能源研究所股份有限公司 顯示面板、資料處理裝置及用於製造顯示面板之方法
CN112713175B (zh) * 2020-12-14 2022-11-22 合肥维信诺科技有限公司 一种显示面板及显示装置
CN114843410B (zh) * 2021-01-30 2024-10-18 北京夏禾科技有限公司 一种叠层有机电致发光器件
CN117016045A (zh) * 2021-03-12 2023-11-07 株式会社半导体能源研究所 显示装置及电子设备
CN113299697B (zh) * 2021-05-07 2022-12-06 武汉华星光电半导体显示技术有限公司 显示面板
CN117280869A (zh) * 2021-05-27 2023-12-22 株式会社半导体能源研究所 显示装置、显示模块及电子设备
US20230103249A1 (en) * 2021-07-20 2023-03-30 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Device, Light-Emitting Apparatus, Electronic Appliance, and Lighting Device
WO2023012565A1 (ja) * 2021-08-05 2023-02-09 株式会社半導体エネルギー研究所 表示装置、表示モジュール、電子機器、及び、表示装置の作製方法
JPWO2023047249A1 (enExample) 2021-09-24 2023-03-30
CN118355745A (zh) 2021-11-26 2024-07-16 株式会社半导体能源研究所 显示装置、显示模块及电子设备
KR20240132467A (ko) 2022-01-07 2024-09-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치
CN118575608A (zh) 2022-01-21 2024-08-30 株式会社半导体能源研究所 发光器件
US20250212675A1 (en) 2022-03-31 2025-06-26 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing light-emitting device
US20230337512A1 (en) 2022-04-15 2023-10-19 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Device And Fabrication Method Thereof
US20230348477A1 (en) 2022-04-29 2023-11-02 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting device, light-emitting apparatus, and electronic device
CN115360216A (zh) * 2022-07-04 2022-11-18 云谷（固安）科技有限公司 有机发光器件及其制备方法、显示面板
US20240008352A1 (en) 2022-07-04 2024-01-04 Semiconductor Energy Laboratory Co., Ltd. Fabrication method of light-emitting device
US20240065016A1 (en) 2022-08-09 2024-02-22 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US20240237526A1 (en) 2022-12-27 2024-07-11 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting device, light-emitting apparatus, and electronic device
CN118440083A (zh) 2023-02-03 2024-08-06 株式会社半导体能源研究所 有机化合物、发光器件、显示装置及电子设备
KR20250149995A (ko) 2023-02-24 2025-10-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 디바이스, 표시 장치, 및 전자 기기
KR20250153207A (ko) 2023-02-24 2025-10-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 디바이스, 표시 장치, 및 전자 기기
KR20240156487A (ko) * 2023-04-20 2024-10-30 삼성디스플레이 주식회사 발광소자 및 이를 포함하는 표시장치
KR20240167391A (ko) 2023-05-19 2024-11-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기
DE102024126317A1 (de) 2023-09-22 2025-03-27 Semiconductor Energy Laboratory Co., Ltd. Organische Verbindung, Licht emittierende Vorrichtung, Licht emittierende Einrichtung und elektronisches Gerät
WO2025078930A1 (ja) * 2023-10-13 2025-04-17 株式会社半導体エネルギー研究所 発光デバイス、表示装置、電子機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026221A (ja) 2003-06-13 2005-01-27 Semiconductor Energy Lab Co Ltd 発光素子用電子注入性組成物、発光素子、および発光装置
JP2012089513A (ja) 2005-03-15 2012-05-10 Novaled Ag 発光素子
JP2014241408A (ja) 2013-05-17 2014-12-25 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、照明装置及び電子機器
CN107464885A (zh) 2016-06-06 2017-12-12 清华大学 一种有机电致发光器件

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09312196A (ja) 1996-05-23 1997-12-02 Casio Comput Co Ltd 電界発光素子
US5834894A (en) * 1995-09-14 1998-11-10 Casio Computer Co., Ltd. Carrier injection type organic electro-luminescent device which emits light in response to an application of a voltage
JP4729154B2 (ja) 1999-09-29 2011-07-20 淳二 城戸 有機エレクトロルミネッセント素子、有機エレクトロルミネッセント素子群及びその発光スペクトルの制御方法
US6660411B2 (en) * 2000-09-20 2003-12-09 Mitsubishi Chemical Corporation Organic electroluminescent device
JP2002100478A (ja) 2000-09-20 2002-04-05 Mitsubishi Chemicals Corp 有機電界発光素子及びその製造方法
JP2002100482A (ja) 2000-09-20 2002-04-05 Mitsubishi Chemicals Corp 有機電界発光素子
US6841932B2 (en) 2001-03-08 2005-01-11 Xerox Corporation Display devices with organic-metal mixed layer
US7288887B2 (en) 2001-03-08 2007-10-30 Lg.Philips Lcd Co. Ltd. Devices with multiple organic-metal mixed layers
WO2003022008A1 (en) * 2001-08-29 2003-03-13 The Trustees Of Princeton University Organic light emitting devices having carrier transporting layers comprising metal complexes
EP2555274B1 (en) 2001-08-29 2020-06-24 The Trustees of Princeton University Organic light emitting devices having carrier blocking layers comprising metal complexes
EP1550707B1 (en) 2002-08-27 2016-03-23 UDC Ireland Limited Organometallic complexes, organic el devices, and organic el displays
CN101272645A (zh) * 2002-08-27 2008-09-24 富士胶片株式会社 有机金属配位化合物、有机el元件及有机el显示器
JPWO2004034751A1 (ja) 2002-10-09 2006-02-09 出光興産株式会社 有機エレクトロルミネッセンス素子
EP1487029B1 (en) 2003-06-13 2011-09-21 Semiconductor Energy Laboratory Co., Ltd. Electron injection composition for organic light emitting element
JP4637510B2 (ja) 2003-06-13 2011-02-23 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
JP4243237B2 (ja) * 2003-11-10 2009-03-25 淳二 城戸 有機素子、有機ｅｌ素子、有機太陽電池、及び、有機ｆｅｔ構造、並びに、有機素子の製造方法
JP4622357B2 (ja) 2004-07-16 2011-02-02 セイコーエプソン株式会社 有機ｅｌ装置および電子機器
US7728517B2 (en) * 2005-05-20 2010-06-01 Lg Display Co., Ltd. Intermediate electrodes for stacked OLEDs
CN101253185A (zh) * 2005-08-05 2008-08-27 出光兴产株式会社 过渡金属配位化合物及使用该化合物的有机电致发光元件
JPWO2007018067A1 (ja) 2005-08-05 2009-02-19 出光興産株式会社 遷移金属錯体化合物及びそれを用いた有機エレクトロルミネッセンス素子
KR101084287B1 (ko) * 2007-05-28 2011-11-16 제일모직주식회사 플루오렌 유도체 화합물을 포함하는 유기광전소자용 재료 및 이를 포함하는 유기광전소자
KR20090050369A (ko) * 2007-11-15 2009-05-20 삼성모바일디스플레이주식회사 유기 발광 소자
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
JP2010205650A (ja) * 2009-03-05 2010-09-16 Fujifilm Corp 有機ｅｌ表示装置
TWI491087B (zh) * 2009-08-26 2015-07-01 Univ Nat Taiwan 用於有機光電元件之過渡金屬氧化物的懸浮液或溶液、其製作方法與應用
KR20130023237A (ko) 2010-04-05 2013-03-07 더 보드 어브 트러스티스 어브 더 리랜드 스탠포드 주니어 유니버시티 Ｎ-형 도핑된 유기 재료 및 이를 위한 방법
JP6023461B2 (ja) 2011-05-13 2016-11-09 株式会社半導体エネルギー研究所 発光素子、発光装置
TWI591059B (zh) 2011-08-25 2017-07-11 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
TW202339325A (zh) 2013-08-09 2023-10-01 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
JP6488082B2 (ja) 2013-12-02 2019-03-20 株式会社半導体エネルギー研究所 発光装置、電子機器、および照明装置
CN105226193B (zh) * 2014-06-26 2020-01-14 潘才法 一种包含有稠环化合物和金属有机配合物的电致发光器件
WO2016020801A1 (en) 2014-08-08 2016-02-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, electronic device, and lighting device
US10297770B2 (en) 2015-03-27 2019-05-21 Universal Display Corporation Organic electroluminescent materials and devices
JP6697299B2 (ja) 2015-04-01 2020-05-20 株式会社半導体エネルギー研究所 有機金属錯体、発光素子、発光装置、電子機器、および照明装置
GB2540969B (en) * 2015-07-31 2017-12-27 Cambridge Display Tech Ltd Method of doping an organic semiconductor and doping composition
JP2017077059A (ja) 2015-10-13 2017-04-20 中国電力株式会社 通知システム
JP6503277B2 (ja) 2015-10-13 2019-04-17 東洋電機製造株式会社 制御器および交流電動機駆動装置
JP2017114262A (ja) 2015-12-24 2017-06-29 日本プラスト株式会社 エアバッグ装置のカバー体
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026221A (ja) 2003-06-13 2005-01-27 Semiconductor Energy Lab Co Ltd 発光素子用電子注入性組成物、発光素子、および発光装置
JP2012089513A (ja) 2005-03-15 2012-05-10 Novaled Ag 発光素子
JP2014241408A (ja) 2013-05-17 2014-12-25 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、照明装置及び電子機器
CN107464885A (zh) 2016-06-06 2017-12-12 清华大学 一种有机电致发光器件

Also Published As

Publication number Publication date
KR20230133985A (ko) 2023-09-19
JP2023113937A (ja) 2023-08-16
US11968850B2 (en) 2024-04-23
TWI833420B (zh) 2024-02-21
KR102694103B1 (ko) 2024-08-09
TW202311268A (zh) 2023-03-16
CN110476267B (zh) 2023-04-18
KR20240123845A (ko) 2024-08-14
CN116456742A (zh) 2023-07-18
US11094903B2 (en) 2021-08-17
CN110476267A (zh) 2019-11-19
JP2022111154A (ja) 2022-07-29
US20250374744A1 (en) 2025-12-04
DE112018001877T5 (de) 2019-12-19
US20210376275A1 (en) 2021-12-02
TW202446775A (zh) 2024-12-01
KR102577891B1 (ko) 2023-09-12
TWI782973B (zh) 2022-11-11
US11588125B2 (en) 2023-02-21
JP7676469B2 (ja) 2025-05-14
WO2018185642A1 (en) 2018-10-11
TW201902904A (zh) 2019-01-16
US20230209851A1 (en) 2023-06-29
JP2018201012A (ja) 2018-12-20
US20210104697A1 (en) 2021-04-08
JP2025107303A (ja) 2025-07-17
KR20190131569A (ko) 2019-11-26
JP7297978B2 (ja) 2023-06-26
DE112018001877B4 (de) 2025-06-12

Similar Documents

Publication Publication Date Title
JP7676469B2 (ja) 発光素子
JP7784483B2 (ja) 発光素子、表示装置、電子機器および照明装置
JP7044475B2 (ja) 発光素子、表示装置、電子機器、及び照明装置
KR102817026B1 (ko) 전자 디바이스, 발광 장치, 전자 기기, 및 조명 장치
JP2024100952A (ja) 発光装置
JP2025111637A (ja) 発光素子、表示装置、電子機器、及び照明装置
JP6969887B2 (ja) 表示装置および電子機器
KR20200051658A (ko) 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP2025161900A (ja) 発光素子
KR20200103025A (ko) 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
WO2020229918A1 (ja) 発光デバイス、発光機器、表示装置、電子機器及び照明装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210330

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210330

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211207

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220401

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220426

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220525

R150 Certificate of patent or registration of utility model

Ref document number: 7080699

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250