| 发明名称 |
PLANAR DISPLAY DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a planar display device which can be used as both a transmission type and a reflection type and has a simple structure. SOLUTION: A magic mirror 16 is disposed between a liquid crystal cell 12 and a back light 18 and the back light 18 is turned on only under a dark condition. |
| 申请公布号 |
JP2001264748(A) |
申请公布日期 |
2001.09.26 |
| 申请号 |
JP20000080514 |
申请日期 |
2000.03.22 |
| 申请人 |
TOSHIBA CORP;TOSHIBA ELECTRONIC ENGINEERING CORP |
发明人 |
HASHIMOTO KEIJI |
| 分类号 |
G02F1/1335;G02F1/133;G02F1/13357;G09F9/00;G09G3/20;G09G3/34;G09G3/36;H04N5/66 |
主分类号 |
G02F1/1335 |
| 代理机构 |
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代理人 |
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