JP6843727B2 - 発光装置 - Google Patents

発光装置 Download PDF

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Publication number
JP6843727B2
JP6843727B2 JP2017203784A JP2017203784A JP6843727B2 JP 6843727 B2 JP6843727 B2 JP 6843727B2 JP 2017203784 A JP2017203784 A JP 2017203784A JP 2017203784 A JP2017203784 A JP 2017203784A JP 6843727 B2 JP6843727 B2 JP 6843727B2
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JP
Japan
Prior art keywords
light emitting
reflecting surface
layer
emitting layer
light
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Application number
JP2017203784A
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English (en)
Japanese (ja)
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JP2019079624A (ja
JP2019079624A5 (enExample
Inventor
福田　俊広
俊広 福田
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.)
Joled Inc
Original Assignee
Joled Inc
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 Joled Inc filed Critical Joled Inc
Priority to JP2017203784A priority Critical patent/JP6843727B2/ja
Priority to US16/154,727 priority patent/US10797268B2/en
Priority to CN201811190628.7A priority patent/CN109698217B/zh
Publication of JP2019079624A publication Critical patent/JP2019079624A/ja
Publication of JP2019079624A5 publication Critical patent/JP2019079624A5/ja
Application granted granted Critical
Publication of JP6843727B2 publication Critical patent/JP6843727B2/ja
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    • 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • 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
    • 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
    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
JP2017203784A 2017-10-20 2017-10-20 発光装置 Active JP6843727B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017203784A JP6843727B2 (ja) 2017-10-20 2017-10-20 発光装置
US16/154,727 US10797268B2 (en) 2017-10-20 2018-10-09 Light-emitting device
CN201811190628.7A CN109698217B (zh) 2017-10-20 2018-10-12 发光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017203784A JP6843727B2 (ja) 2017-10-20 2017-10-20 発光装置

Publications (3)

Publication Number Publication Date
JP2019079624A JP2019079624A (ja) 2019-05-23
JP2019079624A5 JP2019079624A5 (enExample) 2019-09-26
JP6843727B2 true JP6843727B2 (ja) 2021-03-17

Family

ID=66170166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017203784A Active JP6843727B2 (ja) 2017-10-20 2017-10-20 発光装置

Country Status (3)

Country Link
US (1) US10797268B2 (enExample)
JP (1) JP6843727B2 (enExample)
CN (1) CN109698217B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544707B (zh) * 2018-05-29 2023-06-06 株式会社日本有机雷特显示器 发光装置
US11495777B2 (en) * 2019-09-30 2022-11-08 Joled Inc. Self-luminous element, self-luminous panel, and self-luminous panel manufacturing method
US12310168B2 (en) * 2020-02-07 2025-05-20 Sharp Kabushiki Kaisha Display device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001039554A1 (fr) 1999-11-22 2001-05-31 Sony Corporation Dispositif d'affichage
CN1497306A (zh) * 2002-09-30 2004-05-19 ��ʽ��������Զ�֯�������� 光发射器、显示单元和发光单元
CA2411683A1 (en) * 2002-11-13 2004-05-13 Luxell Technologies Inc. Oled with contrast enhancement features
JP5178088B2 (ja) 2006-09-07 2013-04-10 キヤノン株式会社 有機発光装置
KR101434362B1 (ko) * 2007-10-17 2014-08-26 삼성디스플레이 주식회사 유기 전계 발광소자 및 이를 이용한 컬러 디스플레이 장치
JP5407908B2 (ja) 2010-01-29 2014-02-05 ソニー株式会社 発光装置、照明装置および表示装置
JP5407909B2 (ja) * 2010-01-29 2014-02-05 ソニー株式会社 発光素子、照明装置および表示装置
JP5407907B2 (ja) * 2010-01-29 2014-02-05 ソニー株式会社 発光素子、照明装置および表示装置
JP5407910B2 (ja) * 2010-01-29 2014-02-05 ソニー株式会社 発光装置、照明装置および表示装置
KR101894898B1 (ko) * 2011-02-11 2018-09-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치 및 발광 장치를 사용한 전자 기기
JP2012195226A (ja) * 2011-03-17 2012-10-11 Sony Corp 発光素子、照明装置および表示装置
KR101960759B1 (ko) * 2011-04-08 2019-03-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치, 전자 기기, 및 조명 장치
JP2013206567A (ja) * 2012-03-27 2013-10-07 Sony Corp 発光素子、照明装置および表示装置
JP2015002075A (ja) * 2013-06-14 2015-01-05 ソニー株式会社 発光素子、表示装置及び照明装置
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
JP6695785B2 (ja) * 2016-11-29 2020-05-20 株式会社Ｊｏｌｅｄ 発光装置、表示装置および照明装置

Also Published As

Publication number Publication date
CN109698217B (zh) 2023-05-19
US20190123305A1 (en) 2019-04-25
JP2019079624A (ja) 2019-05-23
CN109698217A (zh) 2019-04-30
US10797268B2 (en) 2020-10-06

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