发明名称 |
Imaging apparatus, radiation imaging apparatus, and radiation imaging system |
摘要 |
An imaging apparatus includes a sensor array in which a plurality of pixels each including a photoelectric conversion element and a switching element are arrayed in a row direction and a column direction, signal wiring connected to a plurality of the switching elements provided in the column direction, and a reading-circuit unit connected to the signal wiring, where the reading-circuit unit includes a first operational area including a first amplifying circuit and a second operational area including a second amplifying circuit connected to the first operational area, and the first and second amplifying circuits are each arranged to be supplied with power within a range, the maximum of the power-supply voltage range of the first amplifying circuit being larger than the maximum of a power-supply voltage range of the second amplifying circuit.
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申请公布号 |
US7595831(B2) |
申请公布日期 |
2009.09.29 |
申请号 |
US20070737592 |
申请日期 |
2007.04.19 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KAMESHIMA TOSHIO;ENDO TADAO;YAGI TOMOYUKI;TAKENAKA KATSURO;YOKOYAMA KEIGO |
分类号 |
H04N3/14;G01T1/20;G01T1/24;H01L27/14;H01L27/144;H01L27/146;H04N5/30;H04N5/335;H04N5/355;H04N5/357;H04N5/369;H04N5/374;H04N5/378 |
主分类号 |
H04N3/14 |
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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