发明名称 APPARATUS, FOCUS DETECTION APPARATUS, AND IMAGE PICKUP SYSTEM
摘要 In a photoelectric conversion apparatus, an error can occur due to a voltage drop through a MOS transistor. In the photoelectric conversion apparatus, to reduce the error, a circuit block disposed between a unit pixel and an output line includes a differential amplifier circuit and a switch that is disposed in a feedback path of the differential amplifier circuit.
申请公布号 US2011139967(A1) 申请公布日期 2011.06.16
申请号 US20100966364 申请日期 2010.12.13
申请人 CANON KABUSHIKI KAISHA 发明人 SAITO KAZUHIRO;KINUGASA TOMOHISA
分类号 G01J1/42 主分类号 G01J1/42
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