Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lichang Zeng0
Chuanjun Xia0
Gregg Kottas0
Zeinab Elshenawy0
Date of Patent
March 27, 2018
0Patent Application Number
146363100
Date Filed
March 3, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Novel host compounds containing indolo[3,2,1-jk]carbazole moiety are disclosed. These compounds are useful in phosphorescent OLEDs and particularly as hosts and/or electron-blocking layer materials.
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