US Patent 7195829 Organic element for electroluminescent devices
Patent 7195829 was granted and assigned to Eastman Kodak on March, 2007 by the United States Patent and Trademark Office.
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Patent abstract
An electroluminescent device comprises a cathode, an anode, and therebetween a layer containing a host material and an ethynyl compound of Formula (1):A-C≡C-B (1)in an amount sufficient to stabilize the device wherein A and B represent independently selected fused carbocyclic ring groups.
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US Patent 07195829 Organic element for electroluminescent devices US Patent 7195829 Organic element for electroluminescent devices
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Patent Number
0719582900
Patent Number
719582900
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071958290
Date of Patent
March 27, 2007
0Patent Application Number
108126300
Date Filed
March 30, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071958290
Date of Patent
March 27, 2007
0Patent Application Number
108126300
Date Filed
March 30, 2004
0Official Website
Patent Primary Examiner
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US Patent 07195829 Organic element for electroluminescent devices
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07195829
Date of patent
March 27, 2007
Patent application number
10812630
Date Filed
March 30, 2004
Patent primary examiner
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