标题:
Liquid crystal display device having characteristic of viewing angle which is right -and-left symmetrical and up-and-down symmetrical
授权日:
1900-01-01
公开(公告)号:
US20010038431A1
申请日:
2001-06-28
公开(公告)日:
2001-11-08
当前申请(专利权)人:
NEC LCD TECHNOLOGIES, LTD. | GOLD CHARM LIMITED
发明人:
FUJIMAKI, ERIKO | MATSUMOTO, KIMIKAZU | NISHIDA, SHINICHI | MATSUYAMA, HIROAKI
简单同族:
JP1999038425A | JP3061119B2 | KR100297147B1 | KR1019990013844A | TW482934B | US20010038431A1 | US6300992 | US6680768
简单同族成员数量:
8
简单同族被引用专利总数:
18
诉讼案件数:
0
法律状态/事件:
期限届满 | 权利转移