Invention Grant
- Patent Title: Photoelectric conversion device including a switch between reference voltage and a signal processing circuit
- Patent Title (中): 光电转换装置包括参考电压和信号处理电路之间的开关
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Application No.: US12072943Application Date: 2008-02-28
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Publication No.: US07692133B2Publication Date: 2010-04-06
- Inventor: Satoshi Machida , Masahiro Yokomichi , Daisuke Muraoka , Daisuke Okano , Mihoko Yamashita
- Applicant: Satoshi Machida , Masahiro Yokomichi , Daisuke Muraoka , Daisuke Okano , Mihoko Yamashita
- Applicant Address: JP
- Assignee: Seiko Instruments Inc.
- Current Assignee: Seiko Instruments Inc.
- Current Assignee Address: JP
- Agency: Adams & Wilks
- Priority: JP2007-051809 20070301
- Main IPC: H01J40/14
- IPC: H01J40/14
Abstract:
Provided is a photoelectric conversion device for outputting an output voltage according to incident light, including photoelectric conversion unit for holding an optical charge generated by the incident light, a signal processing circuit impressed with a reference voltage for outputting the output voltage according to the incident light by applying a predetermined process to an output signal of the photoelectric conversion unit, and a switch provided between a terminal externally supplied with the reference voltage, and the signal processing circuit.
Public/Granted literature
- US20080236645A1 Photoelectric conversion device Public/Granted day:2008-10-02
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