标题:
Spiro compound having azafluorene ring structure, light-emitting material, and organic electroluminescent device
授权日:
1900-01-01
公开(公告)号:
US20170018720A1
申请日:
2015-03-02
公开(公告)日:
2017-01-19
当前申请(专利权)人:
HODOGAYA CHEMICAL CO., LTD. | KYULUX, INC.
发明人:
ADACHI, CHIHAYA | YASUDA, TAKUMA | NAKAGAWA, TETSUYA | SHIZU, KATSUYUKI | OOKUMA, HIROSHI
简单同族:
CN106103441A | CN106103441B | JP5867840B1 | JPWO2015136880A1 | TW201538501A | TWI646097B | US20170018720A1 | WO2015136880A1
简单同族成员数量:
8
简单同族被引用专利总数:
21
诉讼案件数:
0
法律状态/事件:
实质审查 | 权利转移