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:
Dec. 25, 2018
Filed:
Nov. 16, 2015
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventors:
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1464 (2013.01); H01L 27/1462 (2013.01); H01L 27/1463 (2013.01); H01L 27/14623 (2013.01); H01L 27/14638 (2013.01); H01L 27/14643 (2013.01); H01L 27/14689 (2013.01);
Abstract
An image sensor structure and a method for forming the same are provided. The image sensor structure includes a substrate having a front side and a backside and a light-sensing region formed in the substrate. The image sensor structure further includes a front side isolation structure formed at the front side of the substrate and a backside isolation structure formed at the back side of the substrate.