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    • 62. 发明授权
    • Photoelectric conversion device
    • 光电转换装置
    • US06798453B1
    • 2004-09-28
    • US09192370
    • 1998-11-16
    • Noriyuki Kaifu
    • Noriyuki Kaifu
    • H04N314
    • H04N5/32H04N5/3415
    • For accomplishing increase in S/N ratios, improvement in operability, and decrease of cost, a photoelectric conversion device comprises: a photoelectric conversion portion comprising a plurality of photoelectric conversion pixels arranged in row and column directions, a plurality of signal wires wired in the column direction, each of the signal wires connecting outputs of photoelectric conversion pixels arranged in the same column, and a plurality of control lines wired in the row direction, each of the control lines connecting control terminals for controlling signal output operation of photoelectric conversion pixels arranged in the same row; a plurality of analog memory means for storing analog voltages obtained from analog voltage conversion means for converting information charges based on the photoelectric conversion pixels to the analog voltages and for maintaining the analog voltages as outputs, each of the analog memory means being connected to each of the signal wires; and a plurality of A/D conversion means each connected to each output of analog switch means, each of the analog switch means being connected to each of a plurality of output line groups which are formed by dividing output lines of each of the analog memory means into a plurality of groups.
    • 为了实现S / N比的提高,可操作性的提高和成本的降低,光电转换装置包括:光电转换部,包括排列成行和列方向的多个光电转换像素,多个信号线布线在 列方向,连接同一列中配置的光电转换像素的输出的每条信号线以及沿行方向布线的多条控制线,每条控制线连接控制端子,用于控制布置的光电转换像素的信号输出操作 在同一行 多个模拟存储装置,用于存储从模拟电压转换装置获得的模拟电压,用于将基于光电转换像素的信息电荷转换为模拟电压,并将模拟电压作为输出保持,每个模拟存储装置连接到 信号线; 以及多个A / D转换装置,每个连接到模拟开关装置的每个输出端,每个模拟开关装置连接到多个输出线组中的每一个,这些组是通过将模拟存储装置 分成多个组。
    • 66. 发明申请
    • PHOTOELECTRIC CONVERSION APPARATUS AND PHOTOELECTRIC CONVERSION SYSTEM HAVING THE APPARATUS
    • 具有装置的光电转换装置和光电转换系统
    • US20120206608A1
    • 2012-08-16
    • US13452755
    • 2012-04-20
    • Tadao EndoNoriyuki KaifuToshiaki SatoMasakazu Morishita
    • Tadao EndoNoriyuki KaifuToshiaki SatoMasakazu Morishita
    • H04N5/32H04N5/335
    • H04N5/363H01L27/14609H04N5/32H04N5/335H04N5/365H04N5/3742H04N5/378
    • In order to provide a photoelectric conversion apparatus, which is an apparatus excellent in reading speed, high S/N, high tone level, and low cost, the photoelectric conversion apparatus has a photoelectric conversion circuit section comprising a plurality of photoelectric conversion elements, switching elements, matrix signal wires, and gate drive wires arranged on a same substrate in order to output parallel signals, a driving circuit section for applying a driving signal to the gate drive wire, and a reading circuit section for converting the parallel signals transferred through the matrix signal wires to serial signals to output them, wherein the reading circuit section comprises at least one analog operational amplifier connected with each of the matrix signal wires, transfer switches for transferring output signals from the respective matrix signal wires, output through each amplifier, reading capacitors, and reading switches for successively reading the signals out of the reading capacitors in the form of serial signals.
    • 为了提供一种光电转换装置,其是读取速度高,S / N高,色调级高,成本低的装置,具有包含多个光电转换元件的光电转换电路部,切换 为了输出并行信号而配置在同一基板上的元件,矩阵信号线和栅极驱动线,用于向栅极驱动线施加驱动信号的驱动电路部,以及用于将通过 矩阵信号线连接到串行信号以输出它们,其中读取电路部分包括与每个矩阵信号线连接的至少一个模拟运算放大器,用于传送来自各个矩阵信号线的输出信号的转换开关,通过每个放大器输出的读数 电容器和读取开关,用于连续读取readi中的信号 串联信号形式的电容器。
    • 67. 发明授权
    • Photoelectric conversion apparatus and photoelectric conversion system having the apparatus
    • 具有该装置的光电转换装置和光电转换系统
    • US08179469B2
    • 2012-05-15
    • US12615345
    • 2009-11-10
    • Tadao EndoNoriyuki KaifuToshiaki SatoMasakazu Morishita
    • Tadao EndoNoriyuki KaifuToshiaki SatoMasakazu Morishita
    • H04N3/14
    • H04N5/363H01L27/14609H04N5/32H04N5/335H04N5/365H04N5/3742H04N5/378
    • In order to provide a photoelectric conversion apparatus, which is an apparatus excellent in reading speed, high S/N, high tone level, and low cost, the photoelectric conversion apparatus has a photoelectric conversion circuit section comprising a plurality of photoelectric conversion elements, switching elements, matrix signal wires, and gate drive wires arranged on a same substrate in order to output parallel signals, a driving circuit section for applying a driving signal to the gate drive wire, and a reading circuit section for converting the parallel signals transferred through the matrix signal wires to serial signals to output them, wherein the reading circuit section comprises at least one analog operational amplifier connected with each of the matrix signal wires, transfer switches for transferring output signals from the respective matrix signal wires, output through each amplifier, reading capacitors, and reading switches for successively reading the signals out of the reading capacitors in the form of serial signals.
    • 为了提供一种光电转换装置,其是读取速度高,S / N高,色调级高,成本低的装置,具有包含多个光电转换元件的光电转换电路部,切换 为了输出并行信号而配置在同一基板上的元件,矩阵信号线和栅极驱动线,用于向栅极驱动线施加驱动信号的驱动电路部,以及用于将通过 矩阵信号线连接到串行信号以输出它们,其中读取电路部分包括与每个矩阵信号线连接的至少一个模拟运算放大器,用于传送来自各个矩阵信号线的输出信号的转换开关,通过每个放大器输出的读数 电容器和读取开关,用于连续读取readi中的信号 串联信号形式的电容器。