US Patent 9142791 OLED having multi-component emissive layer
Patent 9142791 was granted and assigned to Universal Display Corporation on September, 2015 by the United States Patent and Trademark Office.
All edits
Edits on 4 Dec, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 3 Dec, 2023
Golden AI
Edits made to:
Article (+469 characters)
Article
Patent abstract
Organic light-emitting devices having a multi-component organic electroluminescent layer. The organic electroluminescent layer comprises a phosphorescent dopant and a host material that is a mixture of at least three different compounds: a wide band gap host compound, an electron-transporting host compound, and a hole-transporting host compound. Use of such a multi-component organic electroluminescent layer may improve device efficiency and lifetime.
Edits on 11 Oct, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 24 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 09142791 OLED having multi-component emissive layer US Patent 9142791 OLED having multi-component emissive layer
Infobox
Patent Number
0914279100
Patent Number
914279100
Edits on 18 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 31 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
091427910
Date of Patent
September 22, 2015
0Patent Application Number
141135290
Date Filed
May 27, 2011
0Official Website
Patent Primary Examiner
Edits on 5 Oct, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
091427910
Date of Patent
September 22, 2015
0Patent Application Number
141135290
Date Filed
May 27, 2011
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 3 Jan, 2022
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 09142791 OLED having multi-component emissive layer
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
09142791
Date of patent
September 22, 2015
Patent application number
14113529
Date Filed
May 27, 2011
Patent primary examiner
Find more entities like US Patent 9142791 OLED having multi-component emissive layer
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
