DE3872732T2 - Elektrolumineszente vorrichtung mit veraenderter lumineszenter duennschichtzone. - Google Patents

Elektrolumineszente vorrichtung mit veraenderter lumineszenter duennschichtzone.

Info

Publication number
DE3872732T2
DE3872732T2 DE8888301825T DE3872732T DE3872732T2 DE 3872732 T2 DE3872732 T2 DE 3872732T2 DE 8888301825 T DE8888301825 T DE 8888301825T DE 3872732 T DE3872732 T DE 3872732T DE 3872732 T2 DE3872732 T2 DE 3872732T2
Authority
DE
Germany
Prior art keywords
luminescented
thin
changed
electroluminescent device
layer zone
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
DE8888301825T
Other languages
English (en)
Other versions
DE3872732D1 (de
Inventor
Ching Wan C O Eastman Kod Tang
Chin Hsin C O Eastman Kod Chen
Ramanuj C O Eastman Ko Goswami
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3872732D1 publication Critical patent/DE3872732D1/de
Publication of DE3872732T2 publication Critical patent/DE3872732T2/de
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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • H05B33/28—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes
    • 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 radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/652—Cyanine dyes
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/311—Phthalocyanine
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/621—Aromatic anhydride or imide compounds, e.g. perylene tetra-carboxylic dianhydride or perylene tetracarboxylic di-imide
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
DE8888301825T 1987-03-02 1988-03-02 Elektrolumineszente vorrichtung mit veraenderter lumineszenter duennschichtzone. Expired - Lifetime DE3872732T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2040887A 1987-03-02 1987-03-02
US07/108,342 US4769292A (en) 1987-03-02 1987-10-14 Electroluminescent device with modified thin film luminescent zone

Publications (2)

Publication Number Publication Date
DE3872732D1 DE3872732D1 (de) 1992-08-20
DE3872732T2 true DE3872732T2 (de) 1993-03-04

Family

ID=26693397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888301825T Expired - Lifetime DE3872732T2 (de) 1987-03-02 1988-03-02 Elektrolumineszente vorrichtung mit veraenderter lumineszenter duennschichtzone.

Country Status (4)

Country Link
US (1) US4769292A (de)
EP (1) EP0281381B1 (de)
CA (1) CA1295398C (de)
DE (1) DE3872732T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9301367B2 (en) 2011-12-19 2016-03-29 Inoviscoat Gmbh Luminous elements with an electroluminescent arrangement and method for producing a luminous element

Families Citing this family (1805)

* Cited by examiner, † Cited by third party
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EP0281381A2 (de) 1988-09-07
EP0281381B1 (de) 1992-07-15
EP0281381A3 (en) 1989-06-28
US4769292A (en) 1988-09-06
CA1295398C (en) 1992-02-04
DE3872732D1 (de) 1992-08-20

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