发明申请
- 专利标题： SENSOR DEVICE AND ELECTRONIC APPARATUS
- 专利标题（中）： 传感器和电子设备
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申请号： US13346311申请日： 2012-01-09
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公开(公告)号： US20120188292A1公开(公告)日： 2012-07-26
- 发明人: Takahiro Inoue , Isamu Kawabe
- 申请人： Takahiro Inoue , Isamu Kawabe
- 优先权： JP2011-004169 20110121
- 主分类号： G09G5/10
- IPC分类号： G09G5/10 ; G01J1/44
摘要：
The present invention provides a sensor device and an electronic apparatus each of which does not make malfunction derived from outside ambient light such as sunlight. In the sensor device, an ADC outputs, to one of two input terminals of a comparison circuit, second data which is a digital value ADCOUT corresponding to a current Iin−I1 being the result of subtraction from a current I1 from a current Iin and which is larger than a threshold Data_th.
公开/授权文献
- US08681192B2 Sensor device and electronic apparatus 公开/授权日：2014-03-25
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