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ES2191057T3 - Dispositivo electroluminiscente que comprende una capa de poli-3,4-dioxitiofeno. - Google Patents

Dispositivo electroluminiscente que comprende una capa de poli-3,4-dioxitiofeno.

Info

Publication number
ES2191057T3
ES2191057T3 ES95927926T ES95927926T ES2191057T3 ES 2191057 T3 ES2191057 T3 ES 2191057T3 ES 95927926 T ES95927926 T ES 95927926T ES 95927926 T ES95927926 T ES 95927926T ES 2191057 T3 ES2191057 T3 ES 2191057T3
Authority
ES
Spain
Prior art keywords
layer
dioxytiophen
poly
polymer
electroluminiscent
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
ES95927926T
Other languages
English (en)
Inventor
Aemilianus Gradus Joha Staring
David Braun
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8217166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2191057(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of ES2191057T3 publication Critical patent/ES2191057T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/221—Static displays, e.g. displaying permanent logos
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/114—Poly-phenylenevinylene; Derivatives thereof

Landscapes

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

Abstract

SE DESCRIBE UN DISPOSITIVO ELECTROLUMINISCENTE (EL) (1) COMPUESTO DE LEDS POLIMERICOS QUE COMPRENDEN UNA CAPA ACTIVA (7) DE UN POLIMERO CONJUGADO Y UNA CAPA DE ELECTRODO POLIMERICA, TRANSPARENTE (5) QUE TIENE AREAS ELECTROCONDUCTORAS (51) COMO ELECTRODOS. DE FORMA SIMILAR A LA CAPA ACTIVA (7), LA CAPA DE ELECTRODOS (5) PUEDE MANUFACTURARSE DE FORMA SIMPLE MEDIANTE REVESTIMIENTO. LA CAPA DE ELECTRODOS ESTA ESTRUCTURADA EN ELECTRODOS CONDUCTORES (51) MEDIANTE SU EXPOSICION A LA LUZ UV. LOS ELECTRODOS (9 Y 51) FORMAN EN CONJUNTO UNA MATRIZ DE LEDS PARA UNA PANTALLA. CUANDO SE UTILIZA UN SUBSTRATO FLEXIBLE (3), SE OBTIENE UN DISPOSITIVO EL QUE PUEDE COMBARSE CON FACILIDAD.
ES95927926T 1994-09-06 1995-08-28 Dispositivo electroluminiscente que comprende una capa de poli-3,4-dioxitiofeno. Expired - Lifetime ES2191057T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94202543 1994-09-06

Publications (1)

Publication Number Publication Date
ES2191057T3 true ES2191057T3 (es) 2003-09-01

Family

ID=8217166

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95927926T Expired - Lifetime ES2191057T3 (es) 1994-09-06 1995-08-28 Dispositivo electroluminiscente que comprende una capa de poli-3,4-dioxitiofeno.

Country Status (6)

Country Link
US (2) US5705888A (es)
EP (2) EP0727100B1 (es)
JP (1) JP2001506393A (es)
DE (1) DE69529512T2 (es)
ES (1) ES2191057T3 (es)
WO (1) WO1996008047A2 (es)

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SE503039C2 (sv) * 1994-07-19 1996-03-11 Forskarpatent I Linkoeping Ab Elektroluminescerande anordning samt sätt att framställa denna

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DE69529512T2 (de) 2003-11-13
WO1996008047A3 (en) 1996-05-23
WO1996008047A2 (en) 1996-03-14
EP1271669A2 (en) 2003-01-02
EP0727100B1 (en) 2003-01-29
US5705888A (en) 1998-01-06
JP2001506393A (ja) 2001-05-15
US5986400A (en) 1999-11-16
EP1271669A3 (en) 2005-01-26
DE69529512D1 (de) 2003-03-06
EP0727100A1 (en) 1996-08-21

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