标题:
Mask assembly, method of manufacturing the same, and method of manufacturing organic light emitting display apparatus using the same
授权日:
1900-01-01
公开(公告)号:
US20200152876A1
申请日:
2019-09-06
公开(公告)日:
2020-05-14
当前申请(专利权)人:
SAMSUNG DISPLAY CO., LTD.
发明人:
KIM, IN-BAE | MOON, MINHO | PARK, YOUNGHO | IM, SUNGSOON
简单同族:
CN111155053A | KR1020200053698A | US20200152876A1
简单同族成员数量:
3
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