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.
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 代理人
主权项
地址
您可能感兴趣的专利