发明名称 |
Liquid crystal display device capable of displaying changeable symbols using two substrates |
摘要 |
The invention concerns a liquid crystal display device comprising first display electrodes (31-48) and a set of second elongated display electrodes (50-56) formed on a first substrate (11;250) (10;251), and a set of elongated counter electrodes (70-129; 300-359) formed on a second substrate (10;251) facing the first substrate (11;250) and superposed with said second display electrodes (50-56) so as to create a matrix display of display elements. The counter electrodes (70-129; 300-359) are juxtaposed along substantially their whole length. The counter electrodes are also superposed with the first display electrode so as to display a fixed display symbol. Furthermore, the distance separating the counter electrodes (70-129; 300-359) from each other is substantially less than the width of said first display electrode (31-38).
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申请公布号 |
US5513027(A) |
申请公布日期 |
1996.04.30 |
申请号 |
US19940331098 |
申请日期 |
1994.10.28 |
申请人 |
ETA SA FABRIQUES D'EBAUCHES |
发明人 |
PARATTE, DANIEL |
分类号 |
G02F1/1343;G09G3/18;(IPC1-7):G02F1/134 |
主分类号 |
G02F1/1343 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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