发明名称 |
POSITION DETECTION DEVICE |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a position detection device provided with display function without impairing transmittance and slenderness. <P>SOLUTION: The position detection device includes: a first electrode 102 formed of a transparent conductive film; a second electrode 310; a display material 311 provided to be interposed between the first and second electrodes 102 and 310; a display part 505 which can retain a display state even after supply of driving power to between the first and second electrodes 102 and 310 is stopped; a display drive part 502 which performs display drive of the display part 505 based on a signal to be displayed; and a position detection part 503 which detects an instructed position on the first electrode 102 by an instruction body 103 and outputs a detection signal. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
申请公布号 |
JP2010108428(A) |
申请公布日期 |
2010.05.13 |
申请号 |
JP20080282399 |
申请日期 |
2008.10.31 |
申请人 |
WACOM CO LTD |
发明人 |
YAMAMOTO SADAO;ONODA NAOTO |
分类号 |
G06F3/041;G01B7/00;G06F3/044 |
主分类号 |
G06F3/041 |
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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