Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Helen Middleton0
Richard Wilson0
Martin Humphries0
Date of Patent
December 18, 2018
0Patent Application Number
143678550
Date Filed
December 20, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A light-emitting composition comprises a polymer and a phosphorescent light-emitting material. The polymer comprises conjugating repeat units of formula (I) and up to 20 mol % of conjugation-blocking repeat units of repeat units of formula (II):
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