标题:
Condensed ring aromatic compound and organic light-emitting device having the same
授权日:
2011-04-05
公开(公告)号:
US7919197
申请日:
2008-03-27
公开(公告)日:
2011-04-05
当前申请(专利权)人:
CANON KABUSHIKI KAISHA
发明人:
NEGISHI, CHIKA | SAITOH, AKIHITO | OHRUI, HIROKI | IWAWAKI, HIRONOBU | MURATSUBAKI, MASANORI
简单同族:
BRPI0806570A2 | EP2132157A1 | EP2132157A4 | EP2132157B1 | JP2009221181A | JP5252960B2 | KR101143789B1 | KR1020090122919A | RU2009140295A | RU2422425C1 | US20090184630A1 | US20110140595A1 | US7919197 | WO2008120806A1
简单同族成员数量:
14
简单同族被引用专利总数:
65
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移