ES2190154T3 - Dispositivo emisor de luz basado en un material organico electroluminiscente, que presenta una interfaz exterior conformada. - Google Patents

Dispositivo emisor de luz basado en un material organico electroluminiscente, que presenta una interfaz exterior conformada.

Info

Publication number
ES2190154T3
ES2190154T3 ES99112509T ES99112509T ES2190154T3 ES 2190154 T3 ES2190154 T3 ES 2190154T3 ES 99112509 T ES99112509 T ES 99112509T ES 99112509 T ES99112509 T ES 99112509T ES 2190154 T3 ES2190154 T3 ES 2190154T3
Authority
ES
Spain
Prior art keywords
organic material
electroluminiscent
conformed
presents
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99112509T
Other languages
English (en)
Inventor
Piero Perlo
Piermario Repetto
Claudia Bigliati
Silvia Farina
Alessandro Negri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Application granted granted Critical
Publication of ES2190154T3 publication Critical patent/ES2190154T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • 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
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La invención se refiere a un emisor de luz basado en un material orgánico que comprende al menos una fuente emisora que incluye al menos una capa de un material orgánico electroluminiscente (1, 2) localizado sobre una capa de un material metálico transparente que se utiliza como electrodo y una placa transparente de sustrato, hecha por ejemplo de vidrio o de un material plástico. La placa sustrato (5) tiene una o ambas superficies (5a) conformadas con una pluralidad de microproyecciones (6) organizadas en una matriz teniendo cada una de ellas una relación peso/anchura (H/L) no inferior a 1.
ES99112509T 1998-07-02 1999-07-01 Dispositivo emisor de luz basado en un material organico electroluminiscente, que presenta una interfaz exterior conformada. Expired - Lifetime ES2190154T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98TO000580A ITTO980580A1 (it) 1998-07-02 1998-07-02 Dispositivo emettitore di luce, a base di materiale organico elettro- luminescente, con interfaccia esterna conformata

Publications (1)

Publication Number Publication Date
ES2190154T3 true ES2190154T3 (es) 2003-07-16

Family

ID=11416899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99112509T Expired - Lifetime ES2190154T3 (es) 1998-07-02 1999-07-01 Dispositivo emisor de luz basado en un material organico electroluminiscente, que presenta una interfaz exterior conformada.

Country Status (4)

Country Link
EP (1) EP0969699B1 (es)
DE (1) DE69904988T2 (es)
ES (1) ES2190154T3 (es)
IT (1) ITTO980580A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6566808B1 (en) 1999-12-22 2003-05-20 General Electric Company Luminescent display and method of making
US6777871B2 (en) 2000-03-31 2004-08-17 General Electric Company Organic electroluminescent devices with enhanced light extraction
DE10045204A1 (de) * 2000-09-13 2002-04-04 Siemens Ag Träger für eine OLED und Verfahren zur Herstellung eines Trägers für eine OLED
US6703780B2 (en) 2001-01-16 2004-03-09 General Electric Company Organic electroluminescent device with a ceramic output coupler and method of making the same
WO2002089533A1 (en) * 2001-04-25 2002-11-07 Elumina Lighting Technologies, Inc. Electroluminescent supplementary-lighting device having three-dimensional configuration
US6527400B2 (en) 2001-05-01 2003-03-04 Kirkwood Tierney Electroluminescent supplementary-lighting device having three-dimensional configuration
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
CN1633826A (zh) * 2001-09-12 2005-06-29 日产化学工业株式会社 有机电致发光元件用透明基板及元件
US7153122B2 (en) 2002-05-28 2006-12-26 3M Innovative Properties Company Apparatus for making transversely drawn films with substantially uniaxial character
JP4136799B2 (ja) 2002-07-24 2008-08-20 富士フイルム株式会社 Ｅｌ表示素子の形成方法
US7710031B2 (en) 2002-08-13 2010-05-04 Zeon Corporation Lens array sheet
DE10255933B4 (de) * 2002-11-29 2007-01-25 Osram Opto Semiconductors Gmbh Organische Leuchtdiode
JP4114551B2 (ja) * 2003-06-06 2008-07-09 株式会社豊田自動織機 補助電極を用いた面状発光装置
US20060226561A1 (en) 2005-04-08 2006-10-12 3M Innovative Properties Company Heat setting optical films
EP1875520A1 (en) 2005-04-13 2008-01-09 Philips Intellectual Property & Standards GmbH Structured substrate for a led
US8390008B2 (en) * 2008-05-29 2013-03-05 Global Oled Technology Llc LED device structure to improve light output
DE102009025123A1 (de) 2009-06-16 2010-12-23 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
CN110854300B (zh) * 2019-11-27 2024-09-13 京东方科技集团股份有限公司 显示装置、显示面板及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1367492A (en) * 1991-02-05 1992-09-07 American Ingenuity, Inc. Material with enhanced visibility characteristics
US5620348A (en) * 1995-05-12 1997-04-15 Timex Corporation Method of manufacturing electroluminescent lamps having surface designs and lamps produced thereby
JP2791355B2 (ja) * 1995-06-30 1998-08-27 セイコープレシジョン株式会社 液晶表示装置
JPH0954171A (ja) * 1995-08-17 1997-02-25 Nitto Jushi Kogyo Kk 時計用表示板
JP3584575B2 (ja) * 1995-10-13 2004-11-04 ソニー株式会社 光学的素子
JPH09326297A (ja) * 1996-06-04 1997-12-16 Casio Comput Co Ltd 電界発光素子
JPH118063A (ja) * 1997-06-12 1999-01-12 Minnesota Mining & Mfg Co <3M> エレクトロルミネッセンス素子およびその製造方法

Also Published As

Publication number Publication date
ITTO980580A1 (it) 2000-01-02
DE69904988T2 (de) 2003-11-06
EP0969699A1 (en) 2000-01-05
ITTO980580A0 (it) 1998-07-02
EP0969699B1 (en) 2003-01-22
DE69904988D1 (de) 2003-02-27

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