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    • 1. 发明授权
    • Solid-state image pickup apparatus having a differential output
    • 具有差分输出的固态图像拾取装置
    • US07352400B2
    • 2008-04-01
    • US10323632
    • 2002-12-20
    • Katsuhito SakuraiToru KoizumiHiroki HiyamaMasaru Fujimura
    • Katsuhito SakuraiToru KoizumiHiroki HiyamaMasaru Fujimura
    • H04N5/217H04N3/14H04N5/335
    • H04N5/3577H04N5/378
    • An image pickup apparatus including: a plurality of photoelectric conversion elements for photoelectrically converting light from an object, a first output line to which signals from the plurality of photoelectric conversion elements are successively outputted, a plurality of first switches connected to the first output line to output the signals from the plurality of photoelectric conversion elements to the first output line, a second output line to which a reference signal is supplied, a plurality of second switches connected to the second output line to supply the reference signal to the second output line, a scanning circuit which controls the plurality of first switches and the plurality of second switches, and a differential circuit which obtains a difference between the signal from the first output line and the signal from the second output line.
    • 一种图像拾取装置,包括:多个用于光电转换物体的光的光电转换元件,连续输出来自多个光电转换元件的信号的第一输出线,连接到第一输出线的多个第一开关, 将来自多个光电转换元件的信号输出到第一输出线,提供参考信号的第二输出线,连接到第二输出线的多个第二开关,以将参考信号提供给第二输出线, 控制多个第一开关和多个第二开关的扫描电路,以及获得来自第一输出线的信号和来自第二输出线的信号之间的差的差分电路。