发明名称 |
MAGNETIC DISPLAY DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a display device in which the structure and the production process can be simplified without using liquid crystals and the power consumption during a display period can be reduced. SOLUTION: A magnetic field is generated at a selected position on a display surface 8 and magnetic display material 4 made out of magnetic bodies is driven by the field. For example, the device is provided with an X direction transparent electrode group 2 and a Y direction transparent electrode group 3 which are opposingly arranged at a prescribed intervals and can be selectively and electrically energized. Magnetic field is generated at the crossing sections of the electrically energized X and Y direction transparent electrodes. The location or the attitude of the material 4 is varied in accordance with the magnetic field between the groups 2 and 3.
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申请公布号 |
JP2002122892(A) |
申请公布日期 |
2002.04.26 |
申请号 |
JP20000317683 |
申请日期 |
2000.10.18 |
申请人 |
MEDICAL CLEAN PRODUCTS:KK |
发明人 |
UCHIYAMA MITSURU;TAKAMIYA MITSUAKI;KUSUMOTO TAKASHI |
分类号 |
G02F1/17;H04N5/66;(IPC1-7):G02F1/17 |
主分类号 |
G02F1/17 |
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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