标题:
Color filter subject to impurity extraction treatment and liquid crystal display device having high voltage holding ratio
授权日:
2003-09-23
公开(公告)号:
US6624861
申请日:
2001-04-25
公开(公告)日:
2003-09-23
当前申请(专利权)人:
DAI NIPPON PRINTING CO., LTD.
发明人:
MIYAKAWA, SHUNJI | TANAKA, TOMIO
简单同族:
DE60137379D1 | EP1154305A1 | EP1154305B1 | JP2001305333A | KR100861149B1 | KR1020010098769A | KR1020080003754A | TW525018B | US20020008813A1 | US6624861
简单同族成员数量:
10
简单同族被引用专利总数:
22
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移