WO2015089999A1 - Diode électroluminescente organique et dispositif d'affichage - Google Patents

Diode électroluminescente organique et dispositif d'affichage Download PDF

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Publication number
WO2015089999A1
WO2015089999A1 PCT/CN2014/078392 CN2014078392W WO2015089999A1 WO 2015089999 A1 WO2015089999 A1 WO 2015089999A1 CN 2014078392 W CN2014078392 W CN 2014078392W WO 2015089999 A1 WO2015089999 A1 WO 2015089999A1
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WO
WIPO (PCT)
Prior art keywords
organic light
layer
electrode layer
emitting diode
emitting
Prior art date
Application number
PCT/CN2014/078392
Other languages
English (en)
Chinese (zh)
Inventor
董明
王耸
万冀豫
杨同华
张思凯
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Publication of WO2015089999A1 publication Critical patent/WO2015089999A1/fr

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Classifications

    • 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
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Electroluminescent Light Sources (AREA)

Abstract

Diode électroluminescente organique et dispositif d'affichage. La diode électroluminescente organique comporte un substrat (100) de soubassement et au moins une unité électroluminescente organique (200) formée sur le substrat (100) de soubassement, une surface de sortie de lumière de couche extérieure de l'unité électroluminescente organique (200) étant une surface courbe convexe. Le fait de concevoir la surface de sortie de lumière de couche extérieure de l'unité électroluminescente organique (200) en l'incorporant à une surface courbe convexe permet de réduire efficacement la survenue d'un phénomène de réflexion totale provoqué par un mauvais index de réfraction dans le processus de transmission de lumière émanant de l'unité électroluminescente organique; et de limiter la lumière dans chaque couche structurale, de façon à pouvoir améliorer le taux d'interception de la lumière, améliorant ainsi le taux d'utilisation et la luminosité de la lumière, et résolvant par conséquent le problème d'une faible luminosité de la diode électroluminescente organique.
PCT/CN2014/078392 2013-12-16 2014-05-26 Diode électroluminescente organique et dispositif d'affichage WO2015089999A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310687574.6 2013-12-16
CN201310687574.6A CN103700774B (zh) 2013-12-16 2013-12-16 一种有机发光二极管oled及显示装置

Publications (1)

Publication Number Publication Date
WO2015089999A1 true WO2015089999A1 (fr) 2015-06-25

Family

ID=50362240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/078392 WO2015089999A1 (fr) 2013-12-16 2014-05-26 Diode électroluminescente organique et dispositif d'affichage

Country Status (2)

Country Link
CN (1) CN103700774B (fr)
WO (1) WO2015089999A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103700774B (zh) * 2013-12-16 2016-06-08 京东方科技集团股份有限公司 一种有机发光二极管oled及显示装置
CN104157669B (zh) * 2014-04-16 2017-08-01 上海天马有机发光显示技术有限公司 一种有机发光显示面板及其制造方法、显示装置
JP6358078B2 (ja) * 2014-12-25 2018-07-18 セイコーエプソン株式会社 電気光学装置及び電子機器
CN106941113B (zh) * 2017-05-15 2020-04-21 京东方科技集团股份有限公司 一种oled显示面板及其制备方法、显示装置
US20200135799A1 (en) * 2018-10-24 2020-04-30 Innolux Corporation Display device
CN110649084B (zh) * 2019-10-12 2022-04-05 深圳市华星光电半导体显示技术有限公司 显示面板及显示装置
CN113497078A (zh) * 2020-04-08 2021-10-12 深圳市柔宇科技有限公司 显示装置及其制备方法
CN111668390B (zh) * 2020-07-01 2023-04-11 合肥视涯技术有限公司 一种有机发光显示面板

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003308977A (ja) * 2002-04-12 2003-10-31 Morio Taniguchi 有機エレクトロルミネッセンス発光装置とその製造方法
EP2194594A1 (fr) * 2006-08-14 2010-06-09 Franz Binder GmbH & Co. Elektrische Bauelemente KG Procédé de fabrication d'un composant tridimensionnel
CN102931358A (zh) * 2011-08-08 2013-02-13 海洋王照明科技股份有限公司 半球壳状有机电致发光器件及其制备方法
CN103022368A (zh) * 2011-09-28 2013-04-03 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
CN103311449A (zh) * 2012-03-08 2013-09-18 群康科技(深圳)有限公司 显示装置及其制造方法
CN103416106A (zh) * 2011-03-11 2013-11-27 株式会社半导体能源研究所 发光元件、发光器件及发光元件的制造方法
CN103700774A (zh) * 2013-12-16 2014-04-02 京东方科技集团股份有限公司 一种有机发光二极管oled及显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003308977A (ja) * 2002-04-12 2003-10-31 Morio Taniguchi 有機エレクトロルミネッセンス発光装置とその製造方法
EP2194594A1 (fr) * 2006-08-14 2010-06-09 Franz Binder GmbH & Co. Elektrische Bauelemente KG Procédé de fabrication d'un composant tridimensionnel
CN103416106A (zh) * 2011-03-11 2013-11-27 株式会社半导体能源研究所 发光元件、发光器件及发光元件的制造方法
CN102931358A (zh) * 2011-08-08 2013-02-13 海洋王照明科技股份有限公司 半球壳状有机电致发光器件及其制备方法
CN103022368A (zh) * 2011-09-28 2013-04-03 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
CN103311449A (zh) * 2012-03-08 2013-09-18 群康科技(深圳)有限公司 显示装置及其制造方法
CN103700774A (zh) * 2013-12-16 2014-04-02 京东方科技集团股份有限公司 一种有机发光二极管oled及显示装置

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Publication number Publication date
CN103700774A (zh) 2014-04-02
CN103700774B (zh) 2016-06-08

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