US Patent 10312458 Organic electroluminescent materials and devices
Patent 10312458 was granted and assigned to Universal Display Corporation on June, 2019 by the United States Patent and Trademark Office.
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Patent abstract
Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
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Patent Number
103124580
Date of Patent
June 4, 2019
0Patent Application Number
148751470
Date Filed
October 5, 2015
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Patent Number
103124580
Date of Patent
June 4, 2019
0Patent Application Number
148751470
Date Filed
October 5, 2015
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Patent Citations
Patent Citations Received
Patent Primary Examiner
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US Patent 10312458 Organic electroluminescent materials and devices
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10312458
Date of patent
June 4, 2019
Patent application number
14875147
Date Filed
October 5, 2015
Patent primary examiner
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