标题:
Light-emitting organic compound with a low concentration of ionic impurities
授权日:
1900-01-01
公开(公告)号:
EP1087448A3
申请日:
2000-09-22
公开(公告)日:
2005-04-13
当前申请(专利权)人:
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人:
YAMAZAKI, SHUNPEI | KONUMA, TOSHIMITSU | MIZUKAMI, MAYUMI
简单同族:
DE60045539D1 | EP1087448A2 | EP1087448A3 | EP1087448B1 | US20040079923A1 | US20070007870A1 | US20120043534A1 | US20140221597A1 | US6641933 | US7112374 | US8053979 | US8698389 | US9425403
简单同族成员数量:
13
简单同族被引用专利总数:
347
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移