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. 05, 2017
Filed:
Jan. 20, 2016
Applicant:
Visera Technologies Company Limited, Hsin-Chu, TW;
Inventors:
Chung-Hao Lin, Keelung, TW;
Wu-Cheng Kuo, Hsin-Chu, TW;
Kuo-Feng Lin, Kaohsiung, TW;
Yu-Kun Hsiao, Hsin-Chu, TW;
Assignee:
Visera Technologies Company Limited, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1462 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H01L 27/14629 (2013.01); H01L 27/14645 (2013.01);
Abstract
An image sensor includes a sensing layer, filter units, and a grid structure. The filter units are disposed on the sensing layer. The grid structure is disposed on the filter units, and includes grating portions. The grating portions form a number of grating groups, and each of the grating groups is separated from each other.