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WO2006067200A3 - Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere - Google Patents

Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere Download PDF

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Publication number
WO2006067200A3
WO2006067200A3 PCT/EP2005/057064 EP2005057064W WO2006067200A3 WO 2006067200 A3 WO2006067200 A3 WO 2006067200A3 EP 2005057064 W EP2005057064 W EP 2005057064W WO 2006067200 A3 WO2006067200 A3 WO 2006067200A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
dielectric layer
emitting diode
organic double
light extraction
Prior art date
Application number
PCT/EP2005/057064
Other languages
English (en)
Other versions
WO2006067200A2 (fr
Inventor
Christophe Fery
Eric Marcellin-Dibon
Original Assignee
Thomson Licensing
Christophe Fery
Eric Marcellin-Dibon
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 Thomson Licensing, Christophe Fery, Eric Marcellin-Dibon filed Critical Thomson Licensing
Priority to US11/793,581 priority Critical patent/US20080084159A1/en
Priority to KR1020077013817A priority patent/KR101321956B1/ko
Priority to JP2007547528A priority patent/JP5762667B2/ja
Priority to EP05823775A priority patent/EP1836737A2/fr
Publication of WO2006067200A2 publication Critical patent/WO2006067200A2/fr
Publication of WO2006067200A3 publication Critical patent/WO2006067200A3/fr

Links

Classifications

    • 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
    • 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
    • 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
    • H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]
    • 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
    • H10K2102/351—Thickness
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

Diode comprenant : - une couche organique électroluminescente (4) intercalée entre une électrode inférieure transparente (5) et une électrode supérieure transparente (3), - une couche diélectrique (6, 2) placée au contact de chaque électrode (5, 3) à l'opposé de la couche organique électroluminescente (4), qui est adaptée pour obtenir, en combinaison avec ladite électrode (6, 2), le maximum de réflectivité de la lumière émise. Une telle structure optimise l'extraction de lumière et, donc, le rendement lumineux. Panneaux d'éclairage ou d'affichage comprenant un réseau de ces diodes.
PCT/EP2005/057064 2004-12-21 2005-12-21 Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere WO2006067200A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/793,581 US20080084159A1 (en) 2004-12-21 2005-12-21 Organic Double-Sided Light-Emitting Diode with a Light Extraction Dielectric Layer
KR1020077013817A KR101321956B1 (ko) 2004-12-21 2005-12-21 광 추출 유전층을 가지는 유기 양면 발광 다이오드
JP2007547528A JP5762667B2 (ja) 2004-12-21 2005-12-21 光抽出誘電層を有する有機二重面発光ダイオード
EP05823775A EP1836737A2 (fr) 2004-12-21 2005-12-21 Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0453130 2004-12-21
FR0453130 2004-12-21

Publications (2)

Publication Number Publication Date
WO2006067200A2 WO2006067200A2 (fr) 2006-06-29
WO2006067200A3 true WO2006067200A3 (fr) 2006-12-21

Family

ID=34952984

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/057064 WO2006067200A2 (fr) 2004-12-21 2005-12-21 Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere

Country Status (6)

Country Link
US (1) US20080084159A1 (fr)
EP (1) EP1836737A2 (fr)
JP (1) JP5762667B2 (fr)
KR (1) KR101321956B1 (fr)
CN (1) CN100533810C (fr)
WO (1) WO2006067200A2 (fr)

Families Citing this family (11)

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US7637648B2 (en) * 2006-02-28 2009-12-29 Samsung Mobile Display Co., Ltd. Portable display device
US7710017B2 (en) * 2006-09-08 2010-05-04 Universal Display Corporation Organic light emitting device having a transparent microcavity
FR2926677B1 (fr) 2008-01-18 2014-04-25 Astron Fiamm Safety Diode et procede de realisation d'une diode electroluminescente organique a microcavite incluant des couches organiques dopees
JP2010287524A (ja) 2009-06-15 2010-12-24 Sony Corp 表示素子および表示装置
KR101094290B1 (ko) * 2010-01-18 2011-12-19 삼성모바일디스플레이주식회사 유기 발광 표시 장치
CN102869143A (zh) * 2011-07-04 2013-01-09 深圳市富兴科技有限公司 一种双面有机电致发光oled照明光源
JP2013077383A (ja) * 2011-09-29 2013-04-25 Canon Inc 表示装置
CN104766927B (zh) 2015-04-30 2018-01-02 京东方科技集团股份有限公司 有机发光二极管器件及其制备方法
CN105097863B (zh) 2015-06-25 2018-09-18 合肥京东方显示光源有限公司 阵列型双面发光器件及其制作方法和双面显示装置
DE102016105211A1 (de) 2016-03-21 2017-09-21 Osram Opto Semiconductors Gmbh Filament und dessen Herstellung sowie Leuchtmittel mit Filamenten
US10396305B2 (en) * 2016-11-29 2019-08-27 Canon Kabushiki Kaisha Organic EL device, and display apparatus and lighting apparatus using the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124024A (en) * 1994-02-25 2000-09-26 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
EP1076368A2 (fr) * 1999-08-11 2001-02-14 Eastman Kodak Company Diode organique électroluminescent à émission par la surface
US20020176992A1 (en) * 1997-11-03 2002-11-28 Gautam Parthasarathy Highly transparent non-metallic cathodes
EP1406474A1 (fr) * 2002-10-01 2004-04-07 Eastman Kodak Company Dispositif electroluminescent organique avec une extraction de lumière ameliorée
US20040069995A1 (en) * 2002-05-08 2004-04-15 Zeolux Corporation Feedback enhanced light emitting device
US20040169624A1 (en) * 2003-02-28 2004-09-02 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electric appliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11224783A (ja) * 1998-02-04 1999-08-17 Toyota Central Res & Dev Lab Inc 有機エレクトロルミネッセンス素子
US7102282B1 (en) * 1999-11-22 2006-09-05 Sony Corporation Display device with a cavity structure for resonating light
US6515314B1 (en) * 2000-11-16 2003-02-04 General Electric Company Light-emitting device with organic layer doped with photoluminescent material
JP2002334792A (ja) * 2001-05-09 2002-11-22 Tatsuo Mori 有機エレクトロルミネッセンス素子
US20040149984A1 (en) * 2003-01-31 2004-08-05 Eastman Kodak Company Color OLED display with improved emission
JP4155569B2 (ja) * 2003-08-27 2008-09-24 株式会社日立製作所 高効率有機発光素子
US20050152417A1 (en) * 2004-01-08 2005-07-14 Chung-Hsiang Lin Light emitting device with an omnidirectional photonic crystal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124024A (en) * 1994-02-25 2000-09-26 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US20020176992A1 (en) * 1997-11-03 2002-11-28 Gautam Parthasarathy Highly transparent non-metallic cathodes
EP1076368A2 (fr) * 1999-08-11 2001-02-14 Eastman Kodak Company Diode organique électroluminescent à émission par la surface
US20040069995A1 (en) * 2002-05-08 2004-04-15 Zeolux Corporation Feedback enhanced light emitting device
EP1406474A1 (fr) * 2002-10-01 2004-04-07 Eastman Kodak Company Dispositif electroluminescent organique avec une extraction de lumière ameliorée
US20040169624A1 (en) * 2003-02-28 2004-09-02 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electric appliance

Also Published As

Publication number Publication date
WO2006067200A2 (fr) 2006-06-29
JP5762667B2 (ja) 2015-08-12
US20080084159A1 (en) 2008-04-10
CN101080827A (zh) 2007-11-28
CN100533810C (zh) 2009-08-26
KR20070087616A (ko) 2007-08-28
EP1836737A2 (fr) 2007-09-26
KR101321956B1 (ko) 2013-10-25
JP2008524819A (ja) 2008-07-10

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