Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nan-Xing Hu0
George Vamvounis0
Hany Aziz0
Jennifer A. Coggan0
Date of Patent
December 29, 2009
Patent Application Number
11312467
Date Filed
December 21, 2005
Patent Primary Examiner
Patent abstract
This invention discloses a new class of bifunctional blue emitting materials for organic electroluminescent (EL) applications. These compounds contain two functionalities: an emission chromophore comprised of an anthryl group and an electron transport group. Employment of these compounds improves device efficiency and stability.
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