Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhiqiang Ji0
Mingjuan Su0
Pierre-Luc T. Boudreault0
Walter Yeager0
Alexey Borisovich Dyatkin0
Chuanjun Xia0
Chun Lin0
Edward Barron0
...
Date of Patent
July 23, 2019
0Patent Application Number
152400440
Date Filed
August 18, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A composition including a first compound capable of functioning as a phosphorescent emitter in an OLED is provided. The first compound has at least one aromatic ring and at least one substituent R directly bonded to one of the at least one aromatic rings. Each substituent R has the formula of
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