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    • 82. 发明授权
    • Digital to-analog conversion circuit
    • 数模转换电路
    • US08836561B2
    • 2014-09-16
    • US14025254
    • 2013-09-12
    • Sony Corporation
    • Norifumi KanagawaYasuhide Shimizu
    • H03M1/66
    • H03M1/66H03M1/0604H03M1/742
    • A D/A conversion circuit includes: current generation circuits each including a constant current source configured to generate a current, a first MOSFET connected to the constant current source and configured to control a supply destination of the current, a first gate control section configured to exclusively supply a first voltage and a second voltage to a gate of the first MOSFET, and a first discharge switch connected to the first gate control section and the gate of the first MOSFET, controlled to be turned on at the same time as the first gate control section supplies the second voltage and controlled to be turned off before the first gate control section supplies the first voltage; a first current addition line; a discharge line; a first resistor connected to the first current addition line; and a voltage source configured to supply the second voltage to the first gate control sections.
    • AD / A转换电路包括:各自包括被配置为产生电流的恒流源的电流产生电路,连接到恒流源并被配置为控制电流的供给目的地的第一MOSFET,第一栅极控制部分, 向第一MOSFET的栅极提供第一电压和第二电压,以及连接到第一栅极控制部分和第一MOSFET的栅极的第一放电开关,被控制为与第一栅极控制同时导通 在所述第一栅极控制部分提供所述第一电压之前提供所述第二电压并被控制为关断; 第一个当前添加行; 排放线 连接到第一电流添加线的第一电阻器; 以及电压源,被配置为将第二电压提供给第一栅极控制部。
    • 86. 发明授权
    • Image pickup apparatus and image processing apparatus
    • 图像拾取装置和图像处理装置
    • US08830382B2
    • 2014-09-09
    • US12458755
    • 2009-07-22
    • Kengo HayasakaKenji Yamamoto
    • Kengo HayasakaKenji Yamamoto
    • H04N5/232H04N5/225
    • H04N5/232G02B27/0075H04N5/2254H04N5/23212
    • An image pickup apparatus includes: an image pickup lens having an aperture stop; an image pickup device obtaining image pickup data based on light detected; one or more microlenses arranged between the image pickup lens and the image pickup device so as to correspond to a plurality of pixels in a partial region of the image pickup device; and an image processing section performing image processing based on the image pickup data obtained from the image pickup device, in which the image processing section includes: a distance measurement section measuring a distance from the image pickup lens to a measurement object based on pixel data in the partial region of the image pickup device, and an interpolation section interpolating pixel data for the partial region of the image pickup device.
    • 图像拾取装置包括:具有孔径光阑的图像拾取透镜; 基于检测到的光获取图像拾取数据的图像拾取装置; 布置在图像拾取透镜和图像拾取装置之间的一个或多个微透镜,以便对应于图像拾取装置的部分区域中的多个像素; 以及图像处理部,其基于从所述图像拾取装置获得的图像拾取数据进行图像处理,所述图像处理部包括:距离测量部,其基于所述图像拾取装置中的像素数据测量从所述图像拾取透镜到所述测量对象的距离 图像拾取装置的部分区域,以及用于内插图像拾取装置的部分区域的像素数据的插值部分。