US Patent 8637858 Tandem white OLED
Patent 8637858 was granted and assigned to Novaled on January, 2014 by the United States Patent and Trademark Office.
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Patent abstract
Organic electroluminescent devices and components containing the organic electroluminescent devices are provided herein. The organic electroluminescent devices include a substrate, a first light emitting unit, a second light emitting unit, a first electrode, and a second electrode. The light emitting units are positioned between the first and second electrode. The light emitting units have light emitting regions containing various emitter materials.
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US Patent 08637858 Tandem white OLED US Patent 8637858 Tandem white OLED
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Patent Number
0863785800
Patent Number
863785800
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
086378580
Date of Patent
January 28, 2014
0Patent Application Number
132401610
Date Filed
September 22, 2011
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
086378580
Date of Patent
January 28, 2014
0Patent Application Number
132401610
Date Filed
September 22, 2011
0Official Website
Patent Primary Examiner
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US Patent 08637858 Tandem white OLED
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08637858
Date of patent
January 28, 2014
Patent application number
13240161
Date Filed
September 22, 2011
Patent primary examiner
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