标题:
Organic electroluminescent element material having silicon-containing four membered ring structure, and organic electroluminescent element
授权日:
1900-01-01
公开(公告)号:
US20140203270A1
申请日:
2012-08-31
公开(公告)日:
2014-07-24
当前申请(专利权)人:
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
发明人:
SUDA, MITSURU
简单同族:
CN103814035A | EP2762483A1 | JPWO2013038929A1 | KR1020140076572A | TW201326189A | US20140203270A1 | WO2013038929A1
简单同族成员数量:
7
简单同族被引用专利总数:
5
诉讼案件数:
0
法律状态/事件:
撤回 | 权利转移