WO2010012276A3 - Lichtemittierende vorrichtung - Google Patents

Lichtemittierende vorrichtung Download PDF

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Publication number
WO2010012276A3
WO2010012276A3 PCT/DE2009/001068 DE2009001068W WO2010012276A3 WO 2010012276 A3 WO2010012276 A3 WO 2010012276A3 DE 2009001068 W DE2009001068 W DE 2009001068W WO 2010012276 A3 WO2010012276 A3 WO 2010012276A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
elements
neighbouring
electrode
light element
Prior art date
Application number
PCT/DE2009/001068
Other languages
English (en)
French (fr)
Other versions
WO2010012276A2 (de
Inventor
Jan Birnstock
Original Assignee
Novaled Ag
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 Novaled Ag filed Critical Novaled Ag
Priority to US13/056,230 priority Critical patent/US20110181179A1/en
Priority to JP2011520324A priority patent/JP2011529613A/ja
Publication of WO2010012276A2 publication Critical patent/WO2010012276A2/de
Publication of WO2010012276A3 publication Critical patent/WO2010012276A3/de

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
    • H10K50/30—Organic light-emitting transistors
    • 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
    • H10K50/858—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
    • 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
    • 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
    • H10K59/86—Series electrical configurations of multiple OLEDs
    • 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
    • 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
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft eine lichtemittierende Vorrichtung, insbesondere Beleuchtungseinrichtung, mit einer flächigen Anordnung von getrennt gebildeten Leuchtelementen (30, 31), die auf einem Trägersubstrat (2) jeweils eine Deckelektrode (30c, 31c) und eine Grundelektrode (30a, 31a) sowie einen hierzwischen und in elektrischem Kontakt mit der Deckelektrode und der Grundelektrode gebildeten organischen Bereich (30b, 31b) aufweisen, wobei organische Bereiche benachbarter Leuchtelemente jeweils mittels eines zugeordneten Zwischenbereiches (33) voneinander getrennt sind, einem jeweiligen die Lichtauskoppeleffizienz eines zugeordneten Leuchtelementes optimierenden Lichtauskoppelelement (4), welches auf einer Lichtaustrittsseite der Leuchtelemente angeordnet ist, und einer elektrischen Reihenschaltung mit wenigstens einem Teil der Leuchtelemente, bei der die Deckelektrode (31c) eines Leuchtelementes und die Grundelektrode (30a) eines hierzu benachbarten Leuchtelementes über eine Verbindung (32) elektrisch miteinander verbunden sind, die durch den Zwischenbereich zwischen dem Leuchtelement (31) und dem hierzu benachbarten Leuchtelement (30) hindurch gebildet ist.
PCT/DE2009/001068 2008-07-30 2009-07-30 Lichtemittierende vorrichtung WO2010012276A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/056,230 US20110181179A1 (en) 2008-07-30 2009-07-30 Light Emitting Device
JP2011520324A JP2011529613A (ja) 2008-07-30 2009-07-30 発光装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008035471A DE102008035471B4 (de) 2008-07-30 2008-07-30 Lichtemittierende Vorrichtung
DE102008035471.6 2008-07-30

Publications (2)

Publication Number Publication Date
WO2010012276A2 WO2010012276A2 (de) 2010-02-04
WO2010012276A3 true WO2010012276A3 (de) 2010-03-25

Family

ID=41466797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001068 WO2010012276A2 (de) 2008-07-30 2009-07-30 Lichtemittierende vorrichtung

Country Status (5)

Country Link
US (1) US20110181179A1 (de)
JP (1) JP2011529613A (de)
KR (1) KR20110051220A (de)
DE (1) DE102008035471B4 (de)
WO (1) WO2010012276A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053571A1 (en) * 2010-10-22 2012-04-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and lighting device
DE102011000716A1 (de) 2011-02-07 2012-08-09 Novaled Ag Leuchte
DE102011076791A1 (de) * 2011-05-31 2012-12-06 Osram Opto Semiconductors Gmbh Organisches elektrolumineszierendes bauelement
US8952364B2 (en) 2011-11-10 2015-02-10 Nitto Denko Corporation Light-emitting devices comprising nanostructures
US10663745B2 (en) 2016-06-09 2020-05-26 3M Innovative Properties Company Optical system
CN106206605B (zh) * 2016-08-04 2019-09-03 上海君万微电子科技有限公司 一种led微显示阵列倒装芯片及制作方法

Citations (5)

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EP1534049A2 (de) * 2003-11-24 2005-05-25 Kabushiki Kaisha Toyota Jidoshokki Beleuchtungseinheit
EP1566685A2 (de) * 2004-02-23 2005-08-24 LG Electronics, Inc. Flüssigkristallanzeige mit Hintergrundbeleuchtung unter Verwendung eines Mikrolinsenfeldes und Herstellungsverfahren eines Mikrolinsenfeldes
US20070159085A1 (en) * 2005-10-31 2007-07-12 Idemitsu Kosan Co., Ltd. Organic el emission device
WO2008001241A2 (en) * 2006-06-14 2008-01-03 Philips Intellectual Property & Standards Gmbh Structured oled with micro optics for generating directed light
WO2008070417A2 (en) * 2006-12-06 2008-06-12 General Electric Company Color tunable illumination source and method for controlled illumination

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Publication number Priority date Publication date Assignee Title
EP1051582B1 (de) 1998-02-05 2003-08-20 Zumtobel Staff GmbH Beleuchtungsanordnung
JP2000275732A (ja) * 1999-03-25 2000-10-06 Seiko Epson Corp 光源および表示装置
JP2003031353A (ja) * 2001-07-10 2003-01-31 Matsushita Electric Ind Co Ltd 発光素子およびその製造方法ならびにそれを用いた表示パネル
FR2836584B1 (fr) * 2002-02-27 2004-05-28 Thomson Licensing Sa Panneau electroluminescent dote d'elements d'extractions de lumiere
ITUD20020059A1 (it) * 2002-03-12 2003-09-12 Seima Italiana Spa Dispositivo ottico di illuminazione e metodo di produzione di dispositivi di illuminazione o simili adottanti tale dispositivo
JP2004039500A (ja) * 2002-07-04 2004-02-05 Seiko Epson Corp 有機エレクトロルミネッセンス装置、有機エレクトロルミネッセンス装置の製造方法及び電子機器
US7034470B2 (en) * 2002-08-07 2006-04-25 Eastman Kodak Company Serially connecting OLED devices for area illumination
US20050057176A1 (en) * 2003-08-21 2005-03-17 Ritdisplay Corporation Color tunable panel of organic electroluminscent display
US20050116235A1 (en) * 2003-12-02 2005-06-02 Schultz John C. Illumination assembly
US20080079355A1 (en) * 2004-12-24 2008-04-03 Cambridge Display Technology Limited Organic Electroluminescent Device
JP4367346B2 (ja) * 2005-01-20 2009-11-18 セイコーエプソン株式会社 電気光学装置及びその製造方法、並びに電子機器
WO2007061758A1 (en) * 2005-11-18 2007-05-31 Cree, Inc. Tiles for solid state lighting
US7955531B1 (en) * 2006-04-26 2011-06-07 Rohm And Haas Electronic Materials Llc Patterned light extraction sheet and method of making same
TWI331483B (en) * 2006-08-07 2010-10-01 Ritdisplay Corp Organic light emitting device with heat dissipation structure
US7535646B2 (en) * 2006-11-17 2009-05-19 Eastman Kodak Company Light emitting device with microlens array
KR100885058B1 (ko) * 2007-05-29 2009-02-25 주식회사 옵토메카 유기 전계발광 소자
JP4642823B2 (ja) * 2007-09-13 2011-03-02 株式会社日立製作所 照明装置及び液晶表示装置
JP5827104B2 (ja) * 2010-11-19 2015-12-02 株式会社半導体エネルギー研究所 照明装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1534049A2 (de) * 2003-11-24 2005-05-25 Kabushiki Kaisha Toyota Jidoshokki Beleuchtungseinheit
EP1566685A2 (de) * 2004-02-23 2005-08-24 LG Electronics, Inc. Flüssigkristallanzeige mit Hintergrundbeleuchtung unter Verwendung eines Mikrolinsenfeldes und Herstellungsverfahren eines Mikrolinsenfeldes
US20070159085A1 (en) * 2005-10-31 2007-07-12 Idemitsu Kosan Co., Ltd. Organic el emission device
WO2008001241A2 (en) * 2006-06-14 2008-01-03 Philips Intellectual Property & Standards Gmbh Structured oled with micro optics for generating directed light
WO2008070417A2 (en) * 2006-12-06 2008-06-12 General Electric Company Color tunable illumination source and method for controlled illumination

Also Published As

Publication number Publication date
DE102008035471B4 (de) 2010-06-10
JP2011529613A (ja) 2011-12-08
DE102008035471A1 (de) 2010-03-18
US20110181179A1 (en) 2011-07-28
KR20110051220A (ko) 2011-05-17
WO2010012276A2 (de) 2010-02-04

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