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:
Jun. 13, 2017
Filed:
Oct. 06, 2014
Applicant:
Visera Technologies Company Limited, Hsin-Chu, TW;
Inventors:
Assignee:
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/00 (2006.01); H01L 27/146 (2006.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14621 (2013.01); G02B 5/22 (2013.01); H01L 27/1464 (2013.01); H01L 27/14627 (2013.01); H01L 27/14645 (2013.01); H01L 27/14649 (2013.01); H01L 27/14652 (2013.01); H01L 27/14685 (2013.01);
Abstract
An image sensor is provided. The image sensor includes a red (R) pixel, a green (G) pixel, a blue (B) pixel and an infrared (IR) pixel, and R, G and B filters respectively disposed at the R, G and B pixels. The image sensor also includes an IR pass filter disposed at the IR pixel and an IR filter stacked with the R, G and B filters, wherein the IR filter cuts off at least IR light with a specific wavelength. Furthermore, a method of forming an image sensor is also provided.