Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mookkan Periyasamy0
Gang Yu0
Gary Delmar Jaycox0
Date of Patent
August 12, 2008
Patent Application Number
11035576
Date Filed
January 14, 2005
Patent Primary Examiner
Patent abstract
The present invention is generally directed to a hole transport polymer comprising a polymeric backbone having linked thereto a plurality of substituents comprising fused aromatic ring groups, with the proviso that the polymer does not contain groups selected from triarylamines and carbazole groups. It further relates to devices that are made with the polymer.
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