标题:
Organic electroluminescent compound and organic electroluminescent device comprising the same
授权日:
1900-01-01
公开(公告)号:
US20190221752A1
申请日:
2017-08-22
公开(公告)日:
2019-07-18
当前申请(专利权)人:
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
发明人:
LEE, SU-HYUN | KIM, CHI-SIK | KANG, HEE-RYONG | KIM, BITNARI
简单同族:
CN109790455A | KR1020180037881A | TW201831485A | US20190221752A1
简单同族成员数量:
4
简单同族被引用专利总数:
0
诉讼案件数:
0
法律状态/事件:
实质审查