CMOS image sensor having directly output transfer gate signal
    1.
    发明授权
    CMOS image sensor having directly output transfer gate signal 有权
    CMOS图像传感器具有直接输出传输门信号

    公开(公告)号:US07893980B2

    公开(公告)日:2011-02-22

    申请号:US11571436

    申请日:2005-06-30

    CPC classification number: H04N5/3765

    Abstract: Disclosed herein is a Complementary Metal-Oxide-Silicon (CMOS) image sensor. The image sensor includes a two-dimensional pixel array composed of unit pixels, each unit pixel having a photo diode and transistors, a row decoder located at an end of the pixel array to assign row addresses, and a column decoder located at another end of the pixel array, which is erpendicular to the row decoder, to assign column addresses to corresponding pixels in rows selected by the row decoder. The row decoder allows the integration time points of the unit pixels, which are included in the pixel array, to be identical. Accordingly, the distortion of images can be prevented.

    Abstract translation: 本文公开了互补金属氧化物 - 硅(CMOS)图像传感器。 图像传感器包括由单位像素组成的二维像素阵列,每个单位像素具有光电二极管和晶体管,位于像素阵列的末端以分配行地址的行解码器和位于另一端的列解码器 垂直于行解码器的像素阵列将列地址分配给由行解码器选择的行中的相应像素。 行解码器允许包括在像素阵列中的单位像素的积分时间点相同。 因此,可以防止图像的失真。

    Image Sensor and Controlling Method Thereof
    2.
    发明申请
    Image Sensor and Controlling Method Thereof 有权
    图像传感器及其控制方法

    公开(公告)号:US20090008685A1

    公开(公告)日:2009-01-08

    申请号:US12161383

    申请日:2007-01-19

    Applicant: Hun-Joon Jung

    Inventor: Hun-Joon Jung

    CPC classification number: H04N5/235 H04N5/35554 H04N5/35563 H04N5/3745

    Abstract: A controlling method of an image sensor is disclosed. The method includes: measuring a first output voltage of a drive transistor, a gate of which is combined to a floating diffusion region, after a predetermined integration time; resetting the floating diffusion region by turning on a reset transistor connected between the floating diffusion region and a power supply group; measuring a reference voltage outputted from the drive transistor; transferring electric charges generated in a photo diode by sensing light inputted from the outside to the floating diffusion region by turning on a transfer transistor connected to the photo diode; and measuring a second output voltage of the drive transistor; wherein an image is generated by using a voltage difference between the first output voltage and the reference voltage, and a voltage difference between the second output voltage and the reference voltage.

    Abstract translation: 公开了一种图像传感器的控制方法。 该方法包括:在预定的积分时间之后,测量驱动晶体管的第一输出电压,其栅极与浮动扩散区域组合; 通过接通连接在浮动扩散区域和电源组之间的复位晶体管来重置浮动扩散区域; 测量从驱动晶体管输出的参考电压; 通过接通连接到光电二极管的传输晶体管,将从外部输入的光传感到浮动扩散区,将在光电二极管中产生的电荷转移; 以及测量所述驱动晶体管的第二输出电压; 其中通过使用所述第一输出电压和所述参考电压之间的电压差以及所述第二输出电压与所述参考电压之间的电压差来生成图像。

    Cmos Image Sensor
    3.
    发明申请
    Cmos Image Sensor 有权
    Cmos图像传感器

    公开(公告)号:US20070263107A1

    公开(公告)日:2007-11-15

    申请号:US11571436

    申请日:2005-06-30

    CPC classification number: H04N5/3765

    Abstract: Disclosed herein is a Complementary Metal-Oxide-Silicon (CMOS) image sensor The image sensor includes a two-dimensional pixel array composed of unit pixels, each unit pixel having a photo diode and transistors, a row decoder located at an end of the pixel array to assign row addresses, and a column decoder located at another end of the pixel array, which is erpendicular to the row decoder, to assign column addresses to corresponding pixels in rows selected by the row decoder The row decoder allows the integration time points of the unit pixels, which are included in the pixel array, to be identical. Accordingly, the distortion of images can be prevented.

    Abstract translation: 本文公开了互补金属氧化物 - 硅(CMOS)图像传感器。图像传感器包括由单位像素组成的二维像素阵列,每个单位像素具有光电二极管和晶体管,位于像素的端部的行解码器 阵列以分配行地址,以及位于与行解码器垂直的像素阵列的另一端的列解码器,以将列地址分配给由行解码器选择的行中的相应像素。行解码器允许集成时间点 包括在像素阵列中的单位像素相同。 因此,可以防止图像的失真。

    Image sensor and controlling method thereof
    4.
    发明授权
    Image sensor and controlling method thereof 有权
    图像传感器及其控制方法

    公开(公告)号:US07679115B2

    公开(公告)日:2010-03-16

    申请号:US12161383

    申请日:2007-01-19

    Applicant: Hun-Joon Jung

    Inventor: Hun-Joon Jung

    CPC classification number: H04N5/235 H04N5/35554 H04N5/35563 H04N5/3745

    Abstract: A controlling method of an image sensor is disclosed. The method includes: measuring a first output voltage of a drive transistor, a gate of which is combined to a floating diffusion region, after a predetermined integration time; resetting the floating diffusion region by turning on a reset transistor connected between the floating diffusion region and a power supply group; measuring a reference voltage outputted from the drive transistor; transferring electric charges generated in a photo diode by sensing light inputted from the outside to the floating diffusion region by turning on a transfer transistor connected to the photo diode; and measuring a second output voltage of the drive transistor; wherein an image is generated by using a voltage difference between the first output voltage and the reference voltage, and a voltage difference between the second output voltage and the reference voltage.

    Abstract translation: 公开了一种图像传感器的控制方法。 该方法包括:在预定的积分时间之后,测量驱动晶体管的第一输出电压,其栅极与浮动扩散区域组合; 通过接通连接在浮动扩散区域和电源组之间的复位晶体管来重置浮动扩散区域; 测量从驱动晶体管输出的参考电压; 通过接通连接到光电二极管的传输晶体管,将从外部输入的光传感到浮动扩散区,将在光电二极管中产生的电荷转移; 以及测量所述驱动晶体管的第二输出电压; 其中通过使用所述第一输出电压和所述参考电压之间的电压差以及所述第二输出电压与所述参考电压之间的电压差来生成图像。

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