CN109698217B - 发光装置 - Google Patents

发光装置 Download PDF

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Publication number
CN109698217B
CN109698217B CN201811190628.7A CN201811190628A CN109698217B CN 109698217 B CN109698217 B CN 109698217B CN 201811190628 A CN201811190628 A CN 201811190628A CN 109698217 B CN109698217 B CN 109698217B
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China
Prior art keywords
light
emitting layer
layer
reflective surface
reflecting surface
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CN201811190628.7A
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English (en)
Chinese (zh)
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CN109698217A (zh
Inventor
福田俊广
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Magno Bolan Co.,Ltd.
Original Assignee
Joled Inc
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Publication of CN109698217A publication Critical patent/CN109698217A/zh
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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
    • 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
    • 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)
CN201811190628.7A 2017-10-20 2018-10-12 发光装置 Active CN109698217B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-203784 2017-10-20
JP2017203784A JP6843727B2 (ja) 2017-10-20 2017-10-20 発光装置

Publications (2)

Publication Number Publication Date
CN109698217A CN109698217A (zh) 2019-04-30
CN109698217B true CN109698217B (zh) 2023-05-19

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CN201811190628.7A Active CN109698217B (zh) 2017-10-20 2018-10-12 发光装置

Country Status (3)

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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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195001A (zh) * 2010-01-29 2011-09-21 索尼公司 发光器件、照明装置和显示装置
CN102683612A (zh) * 2011-03-17 2012-09-19 索尼公司 发光器件、照明设备和显示设备

Family Cites Families (14)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195001A (zh) * 2010-01-29 2011-09-21 索尼公司 发光器件、照明装置和显示装置
CN102683612A (zh) * 2011-03-17 2012-09-19 索尼公司 发光器件、照明设备和显示设备

Also Published As

Publication number Publication date
JP6843727B2 (ja) 2021-03-17
US20190123305A1 (en) 2019-04-25
JP2019079624A (ja) 2019-05-23
CN109698217A (zh) 2019-04-30
US10797268B2 (en) 2020-10-06

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Effective date of registration: 20231117

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Patentee before: JOLED Inc.

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Patentee after: Magno Bolan Co.,Ltd.

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