| 发明名称 |
COLOR LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
PURPOSE:To make a high-contrast polychromatic display possible by inserting plural twist nematic liquid crystal cells, which have different hues including bicolor coloring matters, between a pair of polarizers and defining the ground color as a pitch-dark color. |
| 申请公布号 |
JPS53132999(A) |
申请公布日期 |
1978.11.20 |
| 申请号 |
JP19770048014 |
申请日期 |
1977.04.25 |
| 申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
HIRANO MASAO;YASUTAKE AKIRA |
| 分类号 |
G02F1/133;G02F1/1347;G09F9/35;G09F9/46 |
主分类号 |
G02F1/133 |
| 代理机构 |
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代理人 |
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| 地址 |
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