标题:
Organic electroluminescent device having a light-emitting layer comprising a host material of two or more compounds
授权日:
2014-04-22
公开(公告)号:
US8703303
申请日:
2009-04-30
公开(公告)日:
2014-04-22
当前申请(专利权)人:
PIONEER CORPORATION | NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
发明人:
YAMAMOTO, TOSHIHIRO | KAI, TAKAHIRO | KOMORI, MASAKI | TSUJI, TAISHI | TAKAHASHI, YASUHIRO | YUKI, TOSHINAO | NAKAJIMA, YUSUKE | HOSHI, TOMOAKI | ASAKA, JIRO
简单同族:
CN102017218A | CN102017218B | JP5211411B2 | JPWO2009136596A1 | KR101571115B1 | KR1020110010099A | TW201005071A | TWI448533B | US20110062862A1 | US8703303 | WO2009136596A1
简单同族成员数量:
11
简单同族被引用专利总数:
133
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移