US Patent 7514863 Organic light emitting device
Patent 7514863 was granted and assigned to Samsung on April, 2009 by the United States Patent and Trademark Office.
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Patent abstract
Organic light emitting devices are provided. One organic light emitting device includes a buffer layer including a fullerene-based material and a hole injection layer and/or a hole transport layer doped with the fullerene-based material.
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US Patent 07514863 Organic light emitting device US Patent 7514863 Organic light emitting device
Infobox
Patent Number
0751486300
Patent Number
751486300
Edits on 21 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075148630
Date of Patent
April 7, 2009
0Patent Application Number
114025850
Date Filed
April 11, 2006
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075148630
Date of Patent
April 7, 2009
0Patent Application Number
114025850
Date Filed
April 11, 2006
0Official Website
Patent Primary Examiner
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US Patent 07514863 Organic light emitting device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07514863
Date of patent
April 7, 2009
Patent application number
11402585
Date Filed
April 11, 2006
Patent primary examiner
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