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:
Feb. 11, 2020
Filed:
Apr. 25, 2018
Applicant:
Lapis Semiconductor Co., Ltd., Yokohama, JP;
Inventor:
Masao Okihara, Yokohama, JP;
Assignee:
LAPIS SEMICONDUCTOR CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/144 (2006.01); H01L 31/0216 (2014.01); H01L 31/103 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1443 (2013.01); H01L 27/1446 (2013.01); H01L 31/02162 (2013.01); H01L 31/02165 (2013.01); H01L 27/14621 (2013.01); H01L 27/14685 (2013.01); H01L 31/103 (2013.01);
Abstract
A semiconductor device includes a substrate having a main surface, the main surface including a first region and a second region, and an element separation region that disposed on a boundary between the first region and the second region, a first filter disposed on the main surface in the first region, and a second filter disposed on the main surface in the second region, the first filter and the second filter overlapping each other in the element separation region in a plan view of the semiconductor device.