US Patent 9722193 Organic electroluminescent materials and devices
Patent 9722193 was granted and assigned to Universal Display Corporation on August, 2017 by the United States Patent and Trademark Office.
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Patent abstract
Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
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Patent Citations Received
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Patent Inventor Names
Chun Lin0
Cory S. Brown0
David Knowles0
Jui-Yi Tsai0
Peter MacKenzie0
Robert W. Walters0
Scott Beers0
Walter Yeager0
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US Patent 09722193 Organic electroluminescent materials and devices US Patent 9722193 Organic electroluminescent materials and devices
Infobox
Patent Number
097221930
Patent Number
97221930
Edits on 23 Apr, 2023
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
097221930
Date of Patent
August 1, 2017
0Patent Application Number
153653600
Date Filed
November 30, 2016
0Patent Primary Examiner
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US Patent 09722193 Organic electroluminescent materials and devices
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09722193
Date of patent
August 1, 2017
Patent application number
15365360
Date Filed
November 30, 2016
Patent primary examiner
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