标题:
Compound for organic electric field light-emitting element and organic electric field light-emitting element
授权日:
1900-01-01
公开(公告)号:
EP2284920A1
申请日:
2009-04-30
公开(公告)日:
2011-02-16
当前申请(专利权)人:
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
发明人:
KAI TAKAHIRO | KOMORI MASAKI | YAMAMOTO TOSHIHIRO
简单同族:
CN102017220A | CN102017220B | EP2284920A1 | EP2284920A4 | EP2284920B1 | JP4819181B2 | JPWO2009136595A1 | KR101082144B1 | KR1020110010750A | TW201006908A | TWI452114B | US20110062429A1 | US8795848 | WO2009136595A1
简单同族成员数量:
14
简单同族被引用专利总数:
194
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移