标题:
Spirofluorene-based polymer and organic electroluminescent device using the same
授权日:
2009-04-28
公开(公告)号:
US7524567
申请日:
2005-01-25
公开(公告)日:
2009-04-28
当前申请(专利权)人:
SAMSUNG DISPLAY CO., LTD.
发明人:
PARK, SANG-HOON | NOH, TAE-YONG | KIM, SANG-YEOL | PU, LYONG-SUN | LEE, SOO-HYOUNG | KANG, IN-NAM | SON, JHUN-MO
简单同族:
CN100482623C | CN1651369A | JP2005213503A | JP4948767B2 | KR100682860B1 | KR1020050077367A | US20050164034A1 | US7524567
简单同族成员数量:
8
简单同族被引用专利总数:
59
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移