标题:
Dispirodibenzonaphthacene compound and organic light-emitting device having the same
授权日:
1900-01-01
公开(公告)号:
US20140103322A1
申请日:
2012-04-23
公开(公告)日:
2014-04-17
当前申请(专利权)人:
CANON KABUSHIKI KAISHA
发明人:
WATANABE, TAIKI | YAMADA, NAOKI | KAMATANI, JUN | KISHINO, KENGO | SAITOH, AKIHITO
简单同族:
JP2012240951A | JP2012240951A5 | JP5721533B2 | US20140103322A1 | WO2012157440A1
简单同族成员数量:
5
简单同族被引用专利总数:
11
诉讼案件数:
0
法律状态/事件:
撤回 | 权利转移