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:
Jan. 03, 2017
Filed:
Jan. 06, 2015
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventors:
Sen-Huang Huang, Hsin-Chu County, TW;
Huan-Kun Pan, Hsin-Chu County, TW;
Yi-Chang Chang, Hsin-Chu County, TW;
Ching-Wei Chen, Hsin-Chu County, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0232 (2014.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1462 (2013.01); H01L 27/14609 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H01L 27/14629 (2013.01); H01L 27/14636 (2013.01); H01L 27/14643 (2013.01); H01L 27/14685 (2013.01); H01L 27/14618 (2013.01);
Abstract
There is provided a front side illuminated (FSI) semiconductor structure with improved light absorption efficiency which is configured to provide a reflecting layer on a bottom of the FSI semiconductor structure to enhance the light absorption efficiency, wherein the reflecting layer is manufactured in the packaging process or the semiconductor process.