The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 2022
Filed:
Sep. 30, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
Eun Sub Shim, Hwaseong-Si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 27/118 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1463 (2013.01); H01L 27/14609 (2013.01); H01L 27/14621 (2013.01); H01L 27/14689 (2013.01); H01L 2027/11861 (2013.01);
Abstract
An image sensor is provided comprising a substrate comprising first and second surfaces opposite to each other. A first isolation layer is disposed on the substrate and forms a boundary of a sensing region. A second isolation layer is disposed at least partially in the substrate within the sensing region and has a closed line shape. A photoelectric conversion device is disposed within the closed line shape of the second isolation layer, and a color filter is disposed on the first surface of the substrate.