发明名称 PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR OPERATING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion device in which output of an abnormal value is reduced by improving response characteristics. <P>SOLUTION: In the photoelectric conversion device including a photodiode and a current mirror circuit, a diode-connected transistor is provided in parallel to the photodiode. The transistor acts as a leakage path for rapidly discharging electric charges accumulated in a gate capacitance of the current mirror circuit, thereby improving response characteristics of the photoelectric conversion device and reducing output of an abnormal value. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012099801(A) 申请公布日期 2012.05.24
申请号 JP20110221733 申请日期 2011.10.06
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 HIROSE ATSUSHI
分类号 H01L31/10;H01L27/146;H01L29/786 主分类号 H01L31/10
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