NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
申请人:Parham Amir Hossain
公开号:US20120126180A1
公开(公告)日:2012-05-24
The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.