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    • 25. 发明申请
    • SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA
    • 固态图像拾取器和摄像机
    • US20100157124A1
    • 2010-06-24
    • US12718257
    • 2010-03-05
    • Shunsuke InoueShin Kikuchi
    • Shunsuke InoueShin Kikuchi
    • H04N5/335
    • H04N5/378H04N5/343H04N5/347
    • In a solid-state image pickup device which has means of adding signals from a plurality of pixels, the present invention achieves a high S/N, and achieves a solid-state image pickup device suitable for both of static image pickup and moving image pickup. The solid-state image pickup device is a solid-state image pickup device which has a pixel unit has a plurality of pixels which are arranged two-dimensionally and output pixel signals derived by a photoelectric conversion, and is provided with a first mode of reading a pixel signal every pixel, and a second mode of adding and reading a plurality of pixel signals, having a variable gain column amplifier for performing readout at different gains in the first mode and second mode. The solid-state image pickup device has a plurality of output lines where output signals from a plurality of pixels arranged in one line are outputted respectively, and at least one of the variable gain amplifier is connected to each of the plurality of output lines. A gain at the time of readout in the second mode is made to be higher than a gain at the time of readout in the first mode.
    • 在具有从多个像素添加信号的装置的固体摄像装置中,本发明实现了高S / N,并且实现了适用于静态图像拾取和运动图像拾取两者的固态图像拾取装置 。 固体摄像装置是固体摄像装置,其具有像素单元,具有二维排列的多个像素,并输出通过光电转换得到的像素信号,并具有第一读取模式 每个像素的像素信号,以及添加和读取多个像素信号的第二模式,具有用于在第一模式和第二模式中以不同增益执行读出的可变增益列放大器。 固态摄像装置具有分别输出来自一行排列的多个像素的输出信号的多条输出线,并且可变增益放大器中的至少一方与多条输出线连接。 使得在第二模式中的读出时的增益高于在第一模式下的读出时的增益。
    • 27. 发明申请
    • SOLID-STATE IMAGE SENSING DEVICE
    • 固态图像传感装置
    • US20090050945A1
    • 2009-02-26
    • US12259350
    • 2008-10-28
    • Shunsuke Inoue
    • Shunsuke Inoue
    • H01L31/00
    • H01L27/14612H01L27/14623
    • A solid-state image sensing device has a pixel that includes a photodiode that generates an electrical charge according to an amount of incoming light, a floating diffusion portion, a charge transfer transistor that transfers the electrical charge to the floating diffusion portion from the photoelectric conversion portion, a reading circuit that outputs an signal on the basis of said electrical charge held in said floating diffusion portion, and a light-shielding member disposed so as to cover a side wall of a gate electrode of the charge transfer transistor on the photoelectric conversion portion side.
    • 固态摄像装置具有像素,该像素包括根据入射光量产生电荷的光电二极管,浮动扩散部分,电荷转移晶体管,其将电荷从光电转换传递到浮动扩散部分 基于保持在所述浮动扩散部分中的所述电荷输出信号的读取电路和设置成在光电转换上覆盖电荷转移晶体管的栅电极的侧壁的遮光部件 部分侧。