发明名称 |
LINEAR DEVICE VALUE ESTIMATING METHOD, CAPACITANCE DETECTION METHOD, INTEGRATED CIRCUIT, TOUCH SENSOR SYSTEM, AND ELECTRONIC DEVICE |
摘要 |
A capacitance distribution detection circuit (2) includes a multiplexer (4), a driver (5), and a sense amplifier (6), and the multiplexer (4) switches states between a first connection state in which first signal lines (HL1 to HLM) are connected to the driver (5) and second signal lines (VL1 to VLM) are connected to the sense amplifier (6), and a second connection state in which the first signal lines (HL1 to HLM) are connected to the sense amplifier (6) and the second signal lines (VL1 to VLM) are connected to the driver (5). |
申请公布号 |
EP2724218(A1) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20120803778 |
申请日期 |
2012.05.22 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
MIYAMOTO, MASAYUKI;IIZUKA, KUNIHIKO |
分类号 |
G06F3/044;G06F3/041 |
主分类号 |
G06F3/044 |
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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