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:
May. 02, 2017
Filed:
Feb. 06, 2014
Applicant:
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Inventors:
Toshiaki Fukunaka, Tokyo, JP;
Edson Gomes Camargo, Tokyo, JP;
Sosuke Nishida, Tokyo, JP;
Yuta Takagi, Tokyo, JP;
Assignee:
Asahi Kasei Microdevices Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/12 (2006.01); H01L 31/0232 (2014.01); H01L 31/09 (2006.01); G01J 1/04 (2006.01); G01J 5/04 (2006.01); G01J 5/08 (2006.01); G01J 5/02 (2006.01); G01J 3/28 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
G01J 3/12 (2013.01); G01J 1/0403 (2013.01); G01J 1/0407 (2013.01); G01J 1/0488 (2013.01); G01J 3/28 (2013.01); G01J 5/0205 (2013.01); G01J 5/04 (2013.01); G01J 5/045 (2013.01); G01J 5/046 (2013.01); G01J 5/0803 (2013.01); G01J 5/0862 (2013.01); G02B 3/0012 (2013.01); H01L 31/02325 (2013.01); H01L 31/09 (2013.01); G01J 2003/1213 (2013.01); G01J 2003/1282 (2013.01);
Abstract
An infrared-sensor filter member includes an optical filter disposed in an opening portion of a second member and a first member. The infrared-sensor filter member includes a recess portion formed from a light-incident surface of the optical filter and the first member. At least a part of a bottom surface of the recess portion is formed by the light-incident surface and side walls of the recess portion, which are formed by the first member.