标题:
Organic light emitting display device having a resonance structure of proper internal reflection by including a light extraction reduction preventing layer
授权日:
1900-01-01
公开(公告)号:
US20190189968A1
申请日:
2019-02-25
公开(公告)日:
2019-06-20
当前申请(专利权)人:
SAMSUNG DISPLAY CO., LTD.
发明人:
SONG, SEUNG-YONG
简单同族:
KR101502206B1 | KR1020140064349A | US10236474 | US20140138636A1 | US20160343990A1 | US20190189968A1 | US9431634
简单同族成员数量:
7
简单同族被引用专利总数:
20
诉讼案件数:
0
法律状态/事件:
实质审查