中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.014 seconds)

    Image sensor
    1.
    发明授权
    Image sensor 有权

    公开(公告)号：US12027549B2

    公开(公告)日：2024-07-02

    申请号：US17387050

    申请日：2021-07-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngwoo Chung ,  Junemo Koo ,  Jinpyo Kim ,  Juneyoung Park ,  Eungkyu Lee ,  Jeongrae Jo

    IPC: H01L27/146

    CPC classification number: H01L27/14623 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14636

    Abstract: Provided is an image sensor including a substrate, in which a pixel area including a plurality of unit pixels, an optical black area located outside of the pixel area, and an alignment key area located outside of the pixel area are included, the substrate having a first surface and a second surface opposing the first surface, an interconnection structure below the first surface of the substrate, photoelectric conversion elements in the pixel area of the substrate, an insulating layer on the second surface of the substrate, a grid layer on the insulating layer in the pixel area and the alignment key area, a key pattern layer between the insulating layer disposed in the alignment key area and the grid layer disposed in the alignment key area, the key pattern layer including a protruding region to correspond to the grid layer, and color filters on the insulating layer and the grid layer in the pixel area.

    Image Sensors Including Conductive Pixel Separation Structures
    2.
    发明申请
    Image Sensors Including Conductive Pixel Separation Structures 有权
    包括导电像素分离结构的图像传感器

    公开(公告)号：US20140246707A1

    公开(公告)日：2014-09-04

    申请号：US14191670

    申请日：2014-02-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Junemo Koo ,  Namgil Kim ,  Changrok Moon ,  Byungjun Park ,  Jongcheol Shin

    IPC: H01L27/148

    CPC classification number: H01L27/14689 ,  H01L27/14614 ,  H01L27/14623 ,  H01L27/1463 ,  H01L27/14636 ,  H01L27/1464

    Abstract: An image sensor includes a substrate having adjacent pixel regions and respective photodiode regions therein, and a pixel separation portion including a trench extending into the substrate between the adjacent pixel regions. The trench includes a conductive common bias line therein and an insulating device isolation layer between the common bias line and surfaces of the trench. A conductive interconnection is coupled to the common bias line and is configured to provide a negative voltage thereto. Related fabrication methods are also discussed.

    Abstract translation: 图像传感器包括其中具有相邻像素区域和各个光电二极管区域的衬底，以及包括在相邻像素区域之间延伸到衬底中的沟槽的像素分离部分。 沟槽中包括一个导电公共偏置线，以及在公共偏置线和沟槽表面之间的绝缘器件隔离层。 导电互连耦合到公共偏置线，并且被配置为向其提供负电压。 还讨论了相关的制造方法。

    Image sensors including conductive pixel separation structures
    5.
    发明授权
    Image sensors including conductive pixel separation structures 有权
    图像传感器包括导电像素分离结构

    公开(公告)号：US09524995B2

    公开(公告)日：2016-12-20

    申请号：US14191670

    申请日：2014-02-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Junemo Koo ,  Namgil Kim ,  Changrok Moon ,  Byungjun Park ,  Jongcheol Shin

    IPC: H01L27/148 ,  H01L27/146

    CPC classification number: H01L27/14689 ,  H01L27/14614 ,  H01L27/14623 ,  H01L27/1463 ,  H01L27/14636 ,  H01L27/1464

    Abstract: An image sensor includes a substrate having adjacent pixel regions and respective photodiode regions therein, and a pixel separation portion including a trench extending into the substrate between the adjacent pixel regions. The trench includes a conductive common bias line therein and an insulating device isolation layer between the common bias line and surfaces of the trench. A conductive interconnection is coupled to the common bias line and is configured to provide a negative voltage thereto. Related fabrication methods are also discussed.

    Abstract translation: 图像传感器包括其中具有相邻像素区域和各个光电二极管区域的衬底，以及包括在相邻像素区域之间延伸到衬底中的沟槽的像素分离部分。 沟槽中包括一个导电公共偏置线，以及在公共偏置线和沟槽表面之间的绝缘器件隔离层。 导电互连耦合到公共偏置线，并且被配置为向其提供负电压。 还讨论了相关的制造方法。

    IMAGE SENSOR
    8.
    发明申请
    IMAGE SENSOR 有权

    公开(公告)号：US20220173146A1

    公开(公告)日：2022-06-02

    申请号：US17387050

    申请日：2021-07-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngwoo Chung ,  Junemo Koo ,  Jinpyo Kim ,  Juneyoung Park ,  Eungkyu Lee ,  Jeongrae Jo

    IPC: H01L27/146

    Abstract: Provided is an image sensor including a substrate, in which a pixel area including a plurality of unit pixels, an optical black area located outside of the pixel area, and an alignment key area located outside of the pixel area are included, the substrate having a first surface and a second surface opposing the first surface, an interconnection structure below the first surface of the substrate, photoelectric conversion elements in the pixel area of the substrate, an insulating layer on the second surface of the substrate, a grid layer on the insulating layer in the pixel area and the alignment key area, a key pattern layer between the insulating layer disposed in the alignment key area and the grid layer disposed in the alignment key area, the key pattern layer including a protruding region to correspond to the grid layer, and color filters on the insulating layer and the grid layer in the pixel area.

Patent Agency Ranking