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. 07, 2020
Filed:
Dec. 28, 2017
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Feng-Chia Hsu, Kaohsiung, TW;
Shing-Cheng Chang, Kaohsiung, TW;
Peng-Jen Chen, Kaohsiung, TW;
Chung-Yuan Su, Tainan, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Chutung, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 31/0236 (2006.01); H01L 35/32 (2006.01); G01J 5/00 (2006.01);
U.S. Cl.
CPC ...
H01L 31/02366 (2013.01); G01J 5/00 (2013.01); H01L 27/14649 (2013.01); H01L 27/14687 (2013.01); H01L 35/32 (2013.01);
Abstract
An infrared sensor including a substrate, an infrared absorption layer and a concave is provided. The infrared absorption layer is formed on a substrate and has a sensing surface. The concave extends toward the substrate from a sensing surface of the infrared absorption layer.