发明名称 |
IMAGE PICKUP APPARATUS |
摘要 |
An image pickup apparatus comprises plural pixels each including a photoelectric converting element; plural capacitors which receive signals from the plural pixels at first terminals; plural clamping switches for setting a second terminal of each of the plural capacitors into a predetermined electric potential; plural first storing units for storing signals from the second terminals of the plural capacitors; plural second storing units for storing the signals from the second terminals of the plural capacitors; a first common output line to which the signals from the plural first storing units are sequentially output; a second common output line to which the signals from the plural second storing units are sequentially output; and a difference circuit for operating a difference between the signal from the first common output line and the signal from the second common output line.
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申请公布号 |
US2012086837(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
US201113303725 |
申请日期 |
2011.11.23 |
申请人 |
HIYAMA HIROKI;SAKURAI KATSUHITO;OKITA AKIRA;TAKADA HIDEAKI;CANON KABUSHIKI KAISHA |
发明人 |
HIYAMA HIROKI;SAKURAI KATSUHITO;OKITA AKIRA;TAKADA HIDEAKI |
分类号 |
H01L27/146;H04N5/217;H04N5/335;H04N5/357;H04N5/363;H04N5/369;H04N5/374;H04N5/378 |
主分类号 |
H01L27/146 |
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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