IMAGE PICKUP DEVICE, METHOD OF MANUFACTURING IMAGE PICKUP DEVICE, AND ELECTRONIC APPARATUS
    14.
    发明申请
    IMAGE PICKUP DEVICE, METHOD OF MANUFACTURING IMAGE PICKUP DEVICE, AND ELECTRONIC APPARATUS 有权
    图像拾取装置,制造图像拾取装置的方法和电子装置

    公开(公告)号:US20150001376A1

    公开(公告)日:2015-01-01

    申请号:US14313462

    申请日:2014-06-24

    Inventor: Yuki Miyanami

    Abstract: An image pickup device includes: a photodiode provided in a silicon substrate, and configured to generate electric charge corresponding to an amount of received light, by performing photoelectric conversion; and a transfer transistor provided at an epitaxial layer on the silicon substrate, and configured to transfer the electric charge generated in the photodiode, wherein the transfer transistor includes a gate electrode and a channel region, the gate electrode being embedded in the epitaxial layer, and the channel region surrounding the gate electrode, and the channel region has, in a thickness direction, a concentration gradient in which a curvature of a potential gradient is free from a mixture of plus and minus signs.

    Abstract translation: 一种图像拾取装置,包括:设置在硅衬底中的光电二极管,其被配置为通过进行光电转换来产生与所接收的光量相对应的电荷; 以及转移晶体管,设置在所述硅衬底上的外延层处,并且被配置为转移在所述光电二极管中产生的电荷,其中所述转移晶体管包括栅电极和沟道区,所述栅电极被嵌入所述外延层中,以及 围绕栅电极的沟道区域和沟道区域在厚度方向上具有其中电位梯度的曲率没有加号和负号的混合的浓度梯度。

    Reducing junction leakage and occurrence of dark current at a contact portion of a solid-state image device

    公开(公告)号:US10833128B2

    公开(公告)日:2020-11-10

    申请号:US13926400

    申请日:2013-06-25

    Abstract: There is provided a solid-state imaging device including a semiconductor base element, an organic photoelectric conversion layer formed above the semiconductor base element, a contact hole formed in an insulating layer on the semiconductor base element, a conductive layer formed in the contact hole and electrically connecting a photoelectric conversion part which includes the organic photoelectric conversion layer with the semiconductor base element, and a contact portion which is formed by self-alignment with the conductive layer in the contact hole in the semiconductor base element, and connected to the conductive layer.

    Solid-state imaging device, manufacturing method thereof, and electronic apparatus

    公开(公告)号:US10256267B2

    公开(公告)日:2019-04-09

    申请号:US15719824

    申请日:2017-09-29

    Inventor: Yuki Miyanami

    Abstract: A solid-state imaging device includes a plurality of photoelectric conversion portions each provided to correspond to each of a plurality of pixels in a semiconductor substrate and receiving incident light through a light sensing surface, and a pixel separation portion that is embedded into a trench provided on a side portion of the photoelectric conversion portion and electrically separates the plurality of pixels in a side of an incident surface of the semiconductor substrate into which the incident light enters. The pixel separation portion is formed by an insulation material which absorbs the incident light entering the light sensing surface.

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