JP6947570B2 - 発光素子、発光装置、電子機器及び照明装置 - Google Patents

発光素子、発光装置、電子機器及び照明装置 Download PDF

Info

Publication number
JP6947570B2
JP6947570B2 JP2017146153A JP2017146153A JP6947570B2 JP 6947570 B2 JP6947570 B2 JP 6947570B2 JP 2017146153 A JP2017146153 A JP 2017146153A JP 2017146153 A JP2017146153 A JP 2017146153A JP 6947570 B2 JP6947570 B2 JP 6947570B2
Authority
JP
Japan
Prior art keywords
light emitting
layer
hole transport
electrode
transport layer
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
JP2017146153A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018026552A5 (enExample
JP2018026552A (ja
Inventor
瀬尾　哲史
哲史 瀬尾
恒徳 鈴木
恒徳 鈴木
悠介 滝田
悠介 滝田
直明 橋本
直明 橋本
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 JP2018026552A publication Critical patent/JP2018026552A/ja
Publication of JP2018026552A5 publication Critical patent/JP2018026552A5/ja
Priority to JP2021151101A priority Critical patent/JP7195393B2/ja
Application granted granted Critical
Publication of JP6947570B2 publication Critical patent/JP6947570B2/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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/166—Electron transporting layers comprising a multilayered structure
    • 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
    • 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
    • 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
    • H10K59/90—Assemblies of multiple devices comprising at least one organic light-emitting element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • 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
    • H10K2101/10—Triplet 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2017146153A 2016-07-28 2017-07-28 発光素子、発光装置、電子機器及び照明装置 Active JP6947570B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021151101A JP7195393B2 (ja) 2016-07-28 2021-09-16 発光素子、発光装置、電子機器、及び照明装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016148511 2016-07-28
JP2016148511 2016-07-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021151101A Division JP7195393B2 (ja) 2016-07-28 2021-09-16 発光素子、発光装置、電子機器、及び照明装置

Publications (3)

Publication Number Publication Date
JP2018026552A JP2018026552A (ja) 2018-02-15
JP2018026552A5 JP2018026552A5 (enExample) 2020-09-03
JP6947570B2 true JP6947570B2 (ja) 2021-10-13

Family

ID=61010143

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017146153A Active JP6947570B2 (ja) 2016-07-28 2017-07-28 発光素子、発光装置、電子機器及び照明装置
JP2021151101A Active JP7195393B2 (ja) 2016-07-28 2021-09-16 発光素子、発光装置、電子機器、及び照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021151101A Active JP7195393B2 (ja) 2016-07-28 2021-09-16 発光素子、発光装置、電子機器、及び照明装置

Country Status (4)

Country Link
US (4) US10388900B2 (enExample)
JP (2) JP6947570B2 (enExample)
KR (6) KR102380564B1 (enExample)
CN (2) CN107665955B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10388900B2 (en) * 2016-07-28 2019-08-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
WO2019180545A1 (ja) * 2018-03-20 2019-09-26 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
CN108832008B (zh) * 2018-05-24 2021-03-26 苏州大学 激基复合物在有机发光二极管中的应用
KR102801558B1 (ko) * 2018-06-11 2025-05-08 엘지디스플레이 주식회사 유기발광 화합물 및 이를 포함하는 유기발광소자
JP7336277B2 (ja) 2018-07-05 2023-08-31 キヤノン株式会社 有機ｅｌ素子及びこれを用いた表示装置、撮像装置、通信機器、照明装置、灯具、移動体
CN108987599A (zh) * 2018-07-19 2018-12-11 京东方科技集团股份有限公司 一种有机发光二极管显示器件及其制作方法、显示装置
KR102191853B1 (ko) * 2018-08-16 2020-12-16 동우 화인켐 주식회사 감광성 수지 조성물, 이를 이용하여 제조된 디스플레이 격벽 구조물 및 이를 포함하는 표시장치
DE112019004819B4 (de) * 2018-09-26 2022-06-30 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, Licht emittierende Einrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
DE112019005070B4 (de) * 2018-10-10 2026-05-28 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR20210123306A (ko) 2019-02-06 2021-10-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 표시 장치, 및 조명 장치
WO2020174301A1 (ja) 2019-02-26 2020-09-03 株式会社半導体エネルギー研究所 表示パネル、情報処理装置
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
US11659758B2 (en) 2019-07-05 2023-05-23 Semiconductor Energy Laboratory Co., Ltd. Display unit, display module, and electronic device
CN119504560A (zh) 2019-09-26 2025-02-25 出光兴产株式会社 化合物、有机电致发光元件用材料、有机电致发光元件和电子设备
US20240099127A1 (en) * 2019-10-04 2024-03-21 Idemitsu Kosan Co.,Ltd. Organic electroluminescent element and electronic device
KR20240135672A (ko) 2019-10-11 2024-09-11 이데미쓰 고산 가부시키가이샤 화합물, 유기 전기발광 소자용 재료, 유기 전기발광 소자 및 전자 기기
CN114514221A (zh) 2019-10-11 2022-05-17 出光兴产株式会社 化合物、有机电致发光元件用材料、有机电致发光元件和电子设备
US11889712B2 (en) * 2020-04-28 2024-01-30 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device including organic compound and metal complex
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
JP2022080879A (ja) * 2020-11-18 2022-05-30 株式会社Joled 有機ｅｌ素子、有機ｅｌパネル、および、有機ｅｌ素子の製造方法
CN113725380B (zh) * 2021-04-14 2022-08-02 荣耀终端有限公司 显示面板及其制备方法、显示装置
JP2025016806A (ja) * 2021-10-15 2025-02-05 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
CN117980976A (zh) * 2021-11-02 2024-05-03 夏普显示科技株式会社 显示装置
CN118401985A (zh) * 2021-12-29 2024-07-26 株式会社半导体能源研究所 电子设备
CN117377339A (zh) * 2022-06-28 2024-01-09 北京夏禾科技有限公司 一种有机电致发光器件
EP4395497A1 (en) * 2022-12-30 2024-07-03 Samsung Display Co., Ltd. Light-emitting device, electronic device including the same, and electronic apparatus including the light-emitting device
WO2025158657A1 (ja) * 2024-01-26 2025-07-31 シャープディスプレイテクノロジー株式会社 発光素子、表示装置、発光素子の製造方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11251067A (ja) 1998-03-02 1999-09-17 Junji Kido 有機エレクトロルミネッセント素子
KR20010050711A (ko) 1999-09-29 2001-06-15 준지 키도 유기전계발광소자, 유기전계발광소자그룹 및 이런소자들의 발광스펙트럼의 제어방법
DE60143106D1 (de) 2000-07-17 2010-11-04 Fujifilm Corp Lichtemittierendes Element und Azolverbindung
JP4712232B2 (ja) 2000-07-17 2011-06-29 富士フイルム株式会社 発光素子及びアゾール化合物
US6864628B2 (en) 2000-08-28 2005-03-08 Semiconductor Energy Laboratory Co., Ltd. Light emitting device comprising light-emitting layer having triplet compound and light-emitting layer having singlet compound
KR100596028B1 (ko) 2001-11-12 2006-07-03 네오뷰코오롱 주식회사 고효율 유기 전계발광 소자
JP4925569B2 (ja) 2004-07-08 2012-04-25 ローム株式会社 有機エレクトロルミネッセント素子
JP2006066380A (ja) 2004-07-30 2006-03-09 Sanyo Electric Co Ltd 有機エレクトロルミネッセント素子及び有機エレクトロルミネッセント表示装置
KR101249172B1 (ko) 2004-07-30 2013-03-29 산요덴키가부시키가이샤 유기 일렉트로루미네센스 소자
DE602005018107D1 (de) * 2005-01-10 2010-01-14 Univ Braunschweig Tech Orthogonal fixierte verbindungen für elektrooptische anwendungen
WO2007032357A1 (ja) * 2005-09-12 2007-03-22 Hodogaya Chemical Co., Ltd. 芳香族複素環が結合したオキサジアゾール環構造を有する化合物および有機エレクトロルミネッセンス素子
JP2007234241A (ja) 2006-02-27 2007-09-13 Sanyo Electric Co Ltd 有機ｅｌ素子
WO2007139124A1 (en) 2006-06-01 2007-12-06 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device and an electronic device
EP1863105B1 (en) 2006-06-02 2020-02-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
TWI481308B (zh) 2007-09-27 2015-04-11 Semiconductor Energy Lab 發光元件，發光裝置，與電子設備
US8143613B2 (en) * 2007-11-27 2012-03-27 The Regents Of The University Of Michigan Organic light emitting device having multiple separate emissive layers
EP2075860A3 (en) 2007-12-28 2013-03-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device and electronic device
CN101682957B (zh) * 2008-03-04 2012-03-21 松下电器产业株式会社 发光元件和显示器件
CN101359721A (zh) * 2008-09-23 2009-02-04 吉林大学 光谱可调的顶发射有机电致发光器件
JP2011009498A (ja) 2009-06-26 2011-01-13 Dainippon Printing Co Ltd 有機エレクトロルミネッセンス素子
CN102668157B (zh) 2009-11-27 2014-11-26 夏普株式会社 有机电致发光元件及其制造方法、以及有机电致发光显示装置
JP2011139044A (ja) 2009-12-01 2011-07-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
KR101135541B1 (ko) 2010-04-01 2012-04-13 삼성모바일디스플레이주식회사 유기 발광 장치
EP2433929B1 (en) 2010-09-27 2013-10-23 Semiconductor Energy Laboratory Co, Ltd. Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
JP2014167946A (ja) 2011-06-23 2014-09-11 Toray Ind Inc 発光素子
KR102126087B1 (ko) 2011-10-11 2020-06-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 조명 장치, 및 피렌계 화합물
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
KR102178256B1 (ko) * 2013-03-27 2020-11-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102230139B1 (ko) * 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
US10439156B2 (en) 2013-05-17 2019-10-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, lighting device, and electronic device
WO2014196677A1 (ko) * 2013-06-07 2014-12-11 주식회사 엘지화학 유기 발광 소자
KR102244374B1 (ko) 2013-08-09 2021-04-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
CN105453697B (zh) * 2013-08-14 2018-04-17 吉坤日矿日石能源株式会社 发光元件及发光元件的制造方法
KR20150077269A (ko) 2013-12-27 2015-07-07 삼성디스플레이 주식회사 유기 전계 발광 소자
US10096782B2 (en) * 2014-08-01 2018-10-09 Lg Display Co., Ltd. Organic light emitting display device
WO2016021989A1 (en) * 2014-08-08 2016-02-11 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent compounds and organic electroluminescent devices comprising the same
KR102287341B1 (ko) * 2014-08-19 2021-08-06 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
WO2016111301A1 (ja) * 2015-01-08 2016-07-14 保土谷化学工業株式会社 有機エレクトロルミネッセンス素子
KR102623039B1 (ko) 2015-05-15 2024-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기 및 조명 장치
US10270041B2 (en) * 2015-08-28 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
CN105602548B (zh) * 2015-12-19 2018-11-06 江西冠能光电材料有限公司 含呋喃的电致红色发光材料及其制备的有机电致发光器件
KR102270584B1 (ko) * 2016-01-29 2021-06-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
US20170309852A1 (en) 2016-04-22 2017-10-26 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
US10388900B2 (en) * 2016-07-28 2019-08-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device

Also Published As

Publication number Publication date
US20180033993A1 (en) 2018-02-01
KR20180013773A (ko) 2018-02-07
KR20220044257A (ko) 2022-04-07
JP2021193751A (ja) 2021-12-23
KR20240049258A (ko) 2024-04-16
US12588408B2 (en) 2026-03-24
KR102380564B1 (ko) 2022-03-30
KR20230051456A (ko) 2023-04-18
US20260215148A1 (en) 2026-07-23
KR20260079517A (ko) 2026-06-02
US10388900B2 (en) 2019-08-20
US20230180495A1 (en) 2023-06-08
KR102656321B1 (ko) 2024-04-12
JP7195393B2 (ja) 2022-12-23
CN115000314A (zh) 2022-09-02
KR20250108565A (ko) 2025-07-15
KR102830041B1 (ko) 2025-07-07
US20190372045A1 (en) 2019-12-05
CN107665955B (zh) 2022-05-13
KR102520890B1 (ko) 2023-04-14
US11569466B2 (en) 2023-01-31
CN107665955A (zh) 2018-02-06
KR102961318B1 (ko) 2026-05-11
JP2018026552A (ja) 2018-02-15

Similar Documents

Publication Publication Date Title
KR102656321B1 (ko) 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP6808791B2 (ja) 発光素子用材料および発光素子
CN108604641B (zh) 发光元件、发光装置、电子设备及照明装置
CN108369996B (zh) 发光元件、发光装置、电子设备、照明装置、照明系统及引导系统
CN107851727A (zh) 发光元件、显示装置、电子装置及照明装置
CN113292572A (zh) 化合物、发光元件、显示装置、电子设备及照明装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200721

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200721

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210323

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210518

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: 20210817

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210916

R150 Certificate of patent or registration of utility model

Ref document number: 6947570

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250