PIXEL CELL, METHOD FOR MANIFACTURING THE SAME AND IMAGE SENSOR COMPRISING THE SAME
    1.
    发明申请
    PIXEL CELL, METHOD FOR MANIFACTURING THE SAME AND IMAGE SENSOR COMPRISING THE SAME 审中-公开
    像素单元,用于产生该像素的方法和包含该像素的图像传感器

    公开(公告)号:WO2014059920A1

    公开(公告)日:2014-04-24

    申请号:PCT/CN2013/085252

    申请日:2013-10-15

    Abstract: A pixel cell, a method for manufacturing the same and an image sensor comprising the same are provided. The pixel cell comprises: a substrate (101); a photodiode (103), a pass transistor (107) and a floating diffusion structure (104) respectively formed on the substrate (101), in which the pass transistor (107) is formed between the photodiode (103) and the floating diffusion structure (104); and a PINNED structure (105), formed on the substrate (101) and connected with the floating diffusion structure (104), in which a reset voltage of the floating diffusion structure (104) is higher than a depletion voltage of the PINNED structure (105).

    Abstract translation: 提供像素单元,其制造方法和包括该像素单元的图像传感器。 像素单元包括:基板(101); 分别形成在基板(101)上的光电二极管(103),通过晶体管(107)和浮动扩散结构(104),其中在光电二极管(103)和浮动扩散结构 (104); 以及形成在所述基板(101)上并与所述浮动扩散结构(104)连接的PINNED结构(105),其中所述浮动扩散结构(104)的复位电压高于所述PINNED结构的耗尽电压( 105)。

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