利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

30 条记录 (耗时 0.022 秒)

    SOLID-STATE IMAGING DEVICE AND DRIVING METHOD OF SOLID-STATE IMAGING DEVICE, AND ELECTRONIC EQUIPMENT
    1.
    发明申请
    SOLID-STATE IMAGING DEVICE AND DRIVING METHOD OF SOLID-STATE IMAGING DEVICE, AND ELECTRONIC EQUIPMENT 审中-公开

    公开(公告)号：US20200007765A1

    公开(公告)日：2020-01-02

    申请号：US16439133

    申请日：2019-06-12

    申请人： Sony Corporation

    发明人： Hayato Wakabayashi

    IPC分类号： H04N5/232 ,  H01L27/146 ,  H04N5/3745 ,  H04N5/378 ,  H04N5/369

    摘要： The solid-state imaging device of the present disclosure includes a signal processing unit including an AD converter that digitizes an analog pixel signal read from each pixel of the pixel array unit to a signal line, the signal processing unit transferring digitized pixel data at a first speed higher than a frame rate; a memory unit that stores the pixel data transferred from the signal processing unit; a data processing unit that reads pixel data at a second speed lower than the first speed from the memory unit; and a control unit that, when the pixel data is read from the memory unit, controls to stop operation of a current source connected with the signal line and operation of at least the AD converter of the signal processing unit.

    Solid-state imaging device, control method therefor, and camera system
    4.
    发明授权
    Solid-state imaging device, control method therefor, and camera system 有权
    固态成像装置，其控制方法和相机系统

    公开(公告)号：US08687098B2

    公开(公告)日：2014-04-01

    申请号：US13692516

    申请日：2012-12-03

    申请人： Sony Corporation

    发明人： Yuki Aruga ,  Hayato Wakabayashi

    IPC分类号： H04N3/14

    CPC分类号： H04N5/2175 ,  H04N5/3598 ,  H04N5/374 ,  H04N5/378

    摘要： A solid-state imaging device includes: a pixel section having pixels performing photoelectric conversion arranged in a matrix form; a pixel signal reading unit including an AD converting part that reads pixel signals in a unit of pixels, and compares a reference signal as a ramp waveform with the pixel signals to perform AD conversion; a clamp unit clamping the signal line with a clamp voltage such that the pixel signals are held at or greater than a set voltage; a correction bias circuit generating a clamp voltage according to a clamp voltage set value supplied and supplies the clamp voltage to the clamp unit; and a correction bias selecting unit selecting the clamp voltage set value such that the clamp voltage is generated in association with slope determining information for determining a slope of the reference signal, and supplies the clamp voltage set value to the correction bias circuit.

    摘要翻译： 固态成像装置包括：具有以矩阵形式布置的执行光电转换的像素的像素部分; 像素信号读取单元，其包括以像素为单位读取像素信号的AD转换部，并将参考信号作为斜坡波形与像素信号进行比较，以进行AD转换; 钳位单元用钳位电压钳位信号线，使得像素信号保持在或大于设定电压; 校正偏置电路，根据提供的钳位电压设定值产生钳位电压，并将钳位电压提供给钳位单元; 以及校正偏置选择单元，选择钳位电压设定值，使得与用于确定参考信号的斜率的斜率确定信息相关联地产生钳位电压，并将钳位电压设置值提供给校正偏置电路。

    SOLID-STATE IMAGING DEVICE, METHOD FOR CONTROLLING THE SAME, AND ELECTRONIC APPARATUS
    5.
    发明申请
    SOLID-STATE IMAGING DEVICE, METHOD FOR CONTROLLING THE SAME, AND ELECTRONIC APPARATUS 审中-公开
    固态成像装置，其控制方法和电子装置

    公开(公告)号：US20130341750A1

    公开(公告)日：2013-12-26

    申请号：US13918242

    申请日：2013-06-14

    申请人： Sony Corporation

    发明人： Tatsuya Ichikawa ,  Hayato Wakabayashi ,  Hisashi Kurebayashi

    IPC分类号： H01L27/146

    CPC分类号： H01L27/14605 ,  H01L27/14609 ,  H01L27/14647 ,  H04N5/37457 ,  H04N9/07

    摘要： There is provided a solid-state imaging device including a plurality of pixels which are arranged in a two-dimensional array form and in each of which color separation is performed in a substrate depth direction. The solid-state imaging device includes a pixel addition section which performs addition, when pixel signals of the plurality of pixels are added up to be outputted, by setting addition regions of pixel signals of a first color component to be shifted from addition regions of pixel signals of a second color component at regular intervals.

    摘要翻译： 提供了一种固态成像装置，其包括以二维阵列形式布置的多个像素，并且每个像素在基板深度方向上执行颜色分离。 固态成像装置包括像素相加部分，当通过设置要从像素的加法区域偏移的第一颜色分量的像素信号的相加区域来添加多个像素的像素信号相加以输出时，执行相加 定期间隔的第二颜色分量的信号。

    SOLID-STATE IMAGING DEVICE, CONTROL METHOD THEREFOR, AND CAMERA SYSTEM
    6.
    发明申请
    SOLID-STATE IMAGING DEVICE, CONTROL METHOD THEREFOR, AND CAMERA SYSTEM 有权
    固态成像装置，其控制方法及相机系统

    公开(公告)号：US20130107082A1

    公开(公告)日：2013-05-02

    申请号：US13692516

    申请日：2012-12-03

    申请人： Sony Corporation

    发明人： Yuki Aruga ,  Hayato Wakabayashi

    IPC分类号： H04N5/217

    CPC分类号： H04N5/2175 ,  H04N5/3598 ,  H04N5/374 ,  H04N5/378

    摘要： A solid-state imaging device includes: a pixel section having pixels performing photoelectric conversion arranged in a matrix form; a pixel signal reading unit including an AD converting part that reads pixel signals in a unit of pixels, and compares a reference signal as a ramp waveform with the pixel signals to perform AD conversion; a clamp unit clamping the signal line with a clamp voltage such that the pixel signals are held at or greater than a set voltage; a correction bias circuit generating a clamp voltage according to a clamp voltage set value supplied and supplies the clamp voltage to the clamp unit; and a correction bias selecting unit selecting the clamp voltage set value such that the clamp voltage is generated in association with slope determining information for determining a slope of the reference signal, and supplies the clamp voltage set value to the correction bias circuit.

    摘要翻译： 固态成像装置包括：具有以矩阵形式布置的执行光电转换的像素的像素部分; 像素信号读取单元，其包括以像素为单位读取像素信号的AD转换部，并将参考信号作为斜坡波形与像素信号进行比较，以进行AD转换; 钳位单元用钳位电压钳位信号线，使得像素信号保持在或大于设定电压; 校正偏置电路，根据提供的钳位电压设定值产生钳位电压，并将钳位电压提供给钳位单元; 以及校正偏置选择单元，选择钳位电压设定值，使得与用于确定参考信号的斜率的斜率确定信息相关联地产生钳位电压，并将钳位电压设置值提供给校正偏置电路。

    Reference voltage circuit and image-capture circuit
    9.
    发明授权
    Reference voltage circuit and image-capture circuit 有权
    参考电压电路和图像捕获电路

    公开(公告)号：US09041380B2

    公开(公告)日：2015-05-26

    申请号：US13781043

    申请日：2013-02-28

    申请人： Sony Corporation

    发明人： Hayato Wakabayashi

    IPC分类号： G05F3/16 ,  G05F3/02 ,  H04N5/335 ,  H04N5/3745

    CPC分类号： H04N5/378 ,  G05F3/02 ,  H03M1/56 ,  H04N5/335 ,  H04N5/37455

    摘要： A reference voltage circuit for generating a reference voltage to be referred when a pixel signal is digitally converted, includes ramp voltage generating means for generating a ramp voltage which drops from a predetermined initial voltage at a certain gradient, a transistor for forming, together with the ramp voltage generating means, a current mirror circuit, and gain change means for changing a current value of a current flowing from a predetermined power supply via the transistor to change the gradient of the ramp voltage generated by the ramp voltage generating means.

    摘要翻译： 用于产生在像素信号被数字转换时要参考的参考电压的参考电压电路包括斜坡电压产生装置，用于产生从一定梯度的预定初始电压下降的斜坡电压，用于形成的晶体管与 斜坡电压产生装置，电流镜电路和增益改变装置，用于改变从预定电源经由晶体管流过的电流的电流值，以改变由斜坡电压产生装置产生的斜坡电压的斜率。