GLOBAL SHUTTER IMAGE SENSOR, AND IMAGE PROCESSING SYSTEM HAVING THE SAME
    1.
    发明申请
    GLOBAL SHUTTER IMAGE SENSOR, AND IMAGE PROCESSING SYSTEM HAVING THE SAME 审中-公开
    全球快门图像传感器,以及具有该图像处理系统的图像处理系统

    公开(公告)号:US20160049429A1

    公开(公告)日:2016-02-18

    申请号:US14819715

    申请日:2015-08-06

    Abstract: A global shutter image sensor according to an exemplary embodiment of the present inventive concepts includes a semiconductor substrate including a first surface and a second surface, a photo-electric conversion region formed in the semiconductor substrate, a storage diode formed in a vicinity of the photo-electric conversion region in the semiconductor substrate, a drain region formed above the photo-electric conversion region in the semiconductor substrate, a floating diffusion region formed above the storage diode in the semiconductor substrate, an overflow gate transferring first charges from the photo-electric conversion region to the drain region, a storage gate transferring second charges from the photo-electric conversion region to the storage diode, and a transfer gate transferring the second charges from the storage diode to the floating diffusion region. The overflow gate, the photo-electric conversion region, the storage gate, the storage diode, the transfer gate, and the floating diffusion region are formed in a row.

    Abstract translation: 根据本发明构思的示例性实施例的全局快门图像传感器包括:半导体衬底,包括第一表面和第二表面;形成在半导体衬底中的光电转换区域;形成在照片附近的存储二极管 半导体衬底中的光电转换区域上形成的漏极区域,形成在半导体衬底中的存储二极管上方的浮动扩散区域;溢流栅极,从光电转换区域 转换区域到漏极区域,存储栅极将第二电荷从光电转换区域转移到存储二极管;以及传输栅极,将第二电荷从存储二极管转移到浮动扩散区域。 溢流栅,光电转换区,存储栅极,存储二极管,传输栅极和浮置扩散区域形成一行。

Patent Agency Ranking