发明授权
US06744484B1 LCD having dummy electrodes or light-cutting film with current leakage preventing slits
失效
LCD具有虚拟电极或具有防止漏电的狭缝的光切割膜
- 专利标题: LCD having dummy electrodes or light-cutting film with current leakage preventing slits
- 专利标题(中): LCD具有虚拟电极或具有防止漏电的狭缝的光切割膜
-
申请号: US09380781申请日: 1999-09-09
-
公开(公告)号: US06744484B1公开(公告)日: 2004-06-01
- 发明人: Takeru Yoshino , Terutaka Okano
- 申请人: Takeru Yoshino , Terutaka Okano
- 优先权: JP10-002827 19980109; JP10-280748 19981002
- 主分类号: G02F11343
- IPC分类号: G02F11343
摘要:
A liquid crystal apparatus with leak current preventing function includes first and second transparent substrates provided opposite to each other; first and second drive electrodes for an image, each formed on an opposite inner surface of the first and second transparent substrates; a sealing member (56) provided between the first and second transparent substrates for providing a liquid crystal injecting area and forming a gap in order to seal the liquid crystal therebetween; a plurality of conductive particles included dispersedly within the sealing member (56); a non-pixel electrode formed on position covered by the sealing member between the first and second transparent substrates; a dummy electrode (40D) formed opposite to the non-pixel electrode at the position in which the first and second transparent substrates are covered by the sealing member; and a conductive light-cutting film provided to at least one of inner surface of the first and second transparent substrates for cutting off unnecessary light at a display area and peripheral area thereof; wherein the dummy electrode (40D) is divided by a plurality of slits, and further, a separation slit is provided at the position at which the light-cutting film is superposed on at least sealing member and peripheral portion, to divide the light-cutting film into a plurality of portions.
信息查询