Quinoline copolymer and organic electroluminescent device employing same
申请人:Morishita Yoshii
公开号:US20070003783A1
公开(公告)日:2007-01-04
The present invention relates to a quinoline copolymer containing an optionally substituted quinoline monomer unit and an optionally substituted benzotriazole monomer unit. It is an object of the present invention to provide a light-emitting polymer material having excellent stability.