EA201491302A1 - Устройство органического светодиода (oled) с нижним излучением и способ обеспечения однородности яркости устройства oled с нижним излучением - Google Patents

Устройство органического светодиода (oled) с нижним излучением и способ обеспечения однородности яркости устройства oled с нижним излучением

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Publication number
EA201491302A1
EA201491302A1 EA201491302A EA201491302A EA201491302A1 EA 201491302 A1 EA201491302 A1 EA 201491302A1 EA 201491302 A EA201491302 A EA 201491302A EA 201491302 A EA201491302 A EA 201491302A EA 201491302 A1 EA201491302 A1 EA 201491302A1
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EA
Eurasian Patent Office
Prior art keywords
point
oled
anode
radiation
uniformity
Prior art date
Application number
EA201491302A
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English (en)
Inventor
Венсан Шери
Фабьен Льенар
Венсан Совине
Original Assignee
Сэн-Гобэн Гласс Франс
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Application filed by Сэн-Гобэн Гласс Франс filed Critical Сэн-Гобэн Гласс Франс
Publication of EA201491302A1 publication Critical patent/EA201491302A1/ru

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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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape
    • 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
    • H10K59/80516—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
    • 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
    • H10K59/80515—Anodes characterised by their shape
    • 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
    • H10K50/822—Cathodes characterised by their shape
    • 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
    • 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
    • H10K50/81—Anodes
    • H10K50/813—Anodes characterised by their shape
    • 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
    • H10K50/814—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
    • 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
    • H10K50/824—Cathodes combined with auxiliary electrodes
    • 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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80522—Cathodes combined with auxiliary electrodes
    • 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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)

Abstract

Объектом изобретения является устройство OLED (100), содержащее прозрачный анод (1) с заданным удельным поверхностным сопротивлением R1 и катод (3) с заданным удельным поверхностным сопротивлением R2, причем отношение r=R2/R1 составляет от 0,01 до 2,5; по меньшей мере один анодный электрический контакт и первый катодный электрический контакт (5) с заданной поверхностью, называемой контактной поверхностью, которая находится выше активной зоны (20); отражатель (6), закрывающий активную зону (20) выше электролюминесцентной органической системы Et; и для каждой точки В анодного контакта (41), причем точка В находится на заданной границе первой анодной области (40), задавая расстояние D между точкой В и точкой С контактной поверхности, ближайшей к указанной точке В, и задавая расстояние L между указанной точкой В и точкой X от границы первой анодной области, противоположной первой границе, проходящее через точку С, определяя следующие критерии: если 0,01<r<0,1, то 30<D/L<48%, если 0,1<r<0,5, то 10<D/L<45%, если 0,5<r<1, то 10<D/L<45%, если 1<r<1,5, то 5<D/L<35%, если 1,5<r<2,5, то 5<D/L<30%.
EA201491302A 2011-12-30 2012-12-28 Устройство органического светодиода (oled) с нижним излучением и способ обеспечения однородности яркости устройства oled с нижним излучением EA201491302A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1162578A FR2985378B1 (fr) 2011-12-30 2011-12-30 Dispositif oled a emission par l'arriere, et procede d'homogeneisation de la luminance d'un dispositif oled a emission par l'arriere
PCT/FR2012/053098 WO2013098534A1 (fr) 2011-12-30 2012-12-28 Dispositif oled a emission par l'arriere, et procede d'homogeneisation de la luminance d'un dispositif oled a emission par l'arriere

Publications (1)

Publication Number Publication Date
EA201491302A1 true EA201491302A1 (ru) 2014-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201491302A EA201491302A1 (ru) 2011-12-30 2012-12-28 Устройство органического светодиода (oled) с нижним излучением и способ обеспечения однородности яркости устройства oled с нижним излучением

Country Status (8)

Country Link
US (1) US9252386B2 (ru)
EP (1) EP2798683A1 (ru)
JP (1) JP2015503821A (ru)
KR (1) KR20140116167A (ru)
CN (1) CN104137290A (ru)
EA (1) EA201491302A1 (ru)
FR (1) FR2985378B1 (ru)
WO (1) WO2013098534A1 (ru)

Families Citing this family (10)

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Publication number Priority date Publication date Assignee Title
FR2985379B1 (fr) * 2011-12-30 2014-01-24 Saint Gobain Dispositif oled a emission par l'arriere
JP6553034B2 (ja) 2013-12-03 2019-07-31 オーエルイーディーワークス ゲーエムベーハーＯＬＥＤＷｏｒｋｓ ＧｍｂＨ 有機発光ダイオードデバイスでの電流分配
JP6410171B2 (ja) * 2014-07-23 2018-10-24 パナソニックＩｐマネジメント株式会社 ディスプレイ
JP6817857B2 (ja) * 2017-03-10 2021-01-20 パイオニア株式会社 発光装置
JP6938754B2 (ja) * 2017-03-10 2021-09-22 パイオニア株式会社 発光装置
EP3462511B1 (en) * 2017-09-28 2021-11-24 Univ Paris XIII Paris-Nord Villetaneuse Micro organic opto-electronic device configured for high current density
CN108919956B (zh) * 2018-07-10 2021-10-19 南方科技大学 一种人机交互显示面板及人机交互显示装置
CN113196877B (zh) * 2019-03-25 2024-05-14 株式会社钟化 有机el面板
KR20210018588A (ko) * 2019-08-05 2021-02-18 삼성디스플레이 주식회사 표시 장치
FR3122482B1 (fr) * 2021-04-29 2023-06-30 Was Light Module électroluminescent pour signalisation routière horizontale

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Publication number Priority date Publication date Assignee Title
EP0924966A1 (en) 1997-06-30 1999-06-23 Aventis Research & Technologies GmbH & Co. KG Thin film electrode for planar organic light-emitting devices and method for its production
US6975067B2 (en) * 2002-12-19 2005-12-13 3M Innovative Properties Company Organic electroluminescent device and encapsulation method
JP2005158372A (ja) * 2003-11-25 2005-06-16 Toyota Industries Corp エレクトロルミネセンス素子及び照明装置
JP2008529205A (ja) * 2005-01-20 2008-07-31 ショット アクチエンゲゼルシャフト 電気光学素子
WO2007102103A1 (en) * 2006-03-09 2007-09-13 Philips Intellectual Property & Standards Gmbh Lighting elements with segmented electrodes
WO2008029060A2 (fr) 2006-09-07 2008-03-13 Saint-Gobain Glass France Substrat pour dispositif electroluminescent organique, utilisation et procede de fabrication de ce substrat, ainsi que dispositif electroluminescent organique.
CN101689616B (zh) * 2007-07-11 2012-11-28 皇家飞利浦电子股份有限公司 有机功能器件及其制造方法
FR2925981B1 (fr) * 2007-12-27 2010-02-19 Saint Gobain Substrat porteur d'une electrode, dispositif electroluminescent organique l'incorporant.
EP2412041A1 (en) * 2009-03-26 2012-02-01 Koninklijke Philips Electronics N.V. Electroluminescent device and segmented illumination device
FR2985379B1 (fr) * 2011-12-30 2014-01-24 Saint Gobain Dispositif oled a emission par l'arriere

Also Published As

Publication number Publication date
WO2013098534A1 (fr) 2013-07-04
KR20140116167A (ko) 2014-10-01
US9252386B2 (en) 2016-02-02
US20150008412A1 (en) 2015-01-08
EP2798683A1 (fr) 2014-11-05
CN104137290A (zh) 2014-11-05
FR2985378B1 (fr) 2014-01-24
FR2985378A1 (fr) 2013-07-05
JP2015503821A (ja) 2015-02-02

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