Phosphorescent polymer compound and organic light emitting device using the same
授权日
2008-10-08
公开(公告)号
EP1664237B1
申请日
2004-08-27
公开(公告)日
2008-10-08
当前申请(专利权)人
SHOWA DENKO K.K.
发明人
KOYAMA, TAMAMI, C/O CORPORATE R & D CENTER | IGARASHI, TAKESHI, C/O CORPORATE R & D CENTER | KONDOH, KUNIO, C/O CORPORATE R & D CENTER | TAGUCHI, ISAMU, C/O CORPORATE R & D CENTER | MONDEN, RYUJI, C/O CORPORATE R & D CENTER