标题:
Novel heterocyclic compound and organic light emitting device comprising the same
授权日:
1900-01-01
公开(公告)号:
US20190363260A1
申请日:
2018-04-03
公开(公告)日:
2019-11-28
当前申请(专利权)人:
LG CHEM, LTD.
发明人:
HAN, MI YEON | LEE, DONG HOON | HUH, JUNG OH | JANG, BOON JAE | HEO, DONG UK | JUNG, MIN WOO
简单同族:
CN110225909A | KR1020180133772A | KR102032955B1 | US20190363260A1
简单同族成员数量:
4
简单同族被引用专利总数:
2
诉讼案件数:
0
法律状态/事件:
实质审查 | 权利转移