UNIT PIXEL, PHOTO-DETECTION DEVICE AND METHOD OF MEASURING A DISTANCE USING THE SAME
    1.
    发明申请
    UNIT PIXEL, PHOTO-DETECTION DEVICE AND METHOD OF MEASURING A DISTANCE USING THE SAME 有权
    单元像素,光电检测装置和使用其测量距离的方法

    公开(公告)号:US20120038904A1

    公开(公告)日:2012-02-16

    申请号:US13187880

    申请日:2011-07-21

    IPC分类号: G01C3/08 H01L27/148

    摘要: A unit pixel included in a photo-detection device, the unit pixel including a floating diffusion region in a semiconductor substrate, a ring-shaped collection gate over the semiconductor substrate, a ring-shaped drain gate over the semiconductor substrate, and a drain region in the semiconductor substrate, wherein the collection gate and the drain gate are respectively arranged between the floating diffusion region and the drain region.

    摘要翻译: 包括在光检测装置中的单位像素,单位像素包括半导体衬底中的浮动扩散区域,半导体衬底上的环形收集栅极,半导体衬底上的环形漏极栅极和漏极区域 在半导体衬底中,其中集电栅极和漏极栅极分别布置在浮动扩散区域和漏极区域之间。