Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arne Buesing0
Holger Heil0
Philipp Stoessel0
Date of Patent
August 14, 2012
0Patent Application Number
123730700
Date Filed
June 20, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to the compounds of the formulae (1) to (6) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
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