US Patent 7998363 Organic electroluminescence device
Patent 7998363 was granted and assigned to Samsung on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Provided are a light emitting layer including molten salt and an organic electroluminescent device comprising the light emitting layer. When the organic electroluminescent device is operated, a field induction charge separation layer is formed in the light emitting layer including the molten salt and thus, carrier injection is improved, thereby providing a light emitting layer having improved light emitting efficiency. An organic electroluminescent device including the light emitting layer has low operating voltage and long lifespan.
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US Patent 07998363 Organic electroluminescence device US Patent 7998363 Organic electroluminescence device
Infobox
Patent Number
0799836300
Patent Number
799836300
Edits on 24 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079983630
Date of Patent
August 16, 2011
0Patent Application Number
116016430
Date Filed
November 20, 2006
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079983630
Date of Patent
August 16, 2011
0Patent Application Number
116016430
Date Filed
November 20, 2006
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07998363 Organic electroluminescence device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07998363
Date of patent
August 16, 2011
Patent application number
11601643
Date Filed
November 20, 2006
Patent primary examiner
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