标题:
Novel aromatic heterocyclic derivative, organic electroluminescent element material, organic electroluminescent element material solution, and organic electroluminescent element
授权日:
1900-01-01
公开(公告)号:
US20150214491A1
申请日:
2013-09-06
公开(公告)日:
2015-07-30
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
IKEDA, KIYOSHI | KAWAKAMI, HIRONORI | YOMOGITA, AKINORI | ITO, MITSUNORI
简单同族:
CN104603107A | JP6194315B2 | JPWO2014038677A1 | KR1020150053913A | TW201410672A | TWI612043B | US20150214491A1 | WO2014038677A1
简单同族成员数量:
8
简单同族被引用专利总数:
15
诉讼案件数:
0
法律状态/事件:
实质审查 | 权利转移