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. 04, 2024
Filed:
Sep. 23, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Satoshi Chinen, Tokyo, JP;
Morikazu Nomura, Tokyo, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 31/105 (2006.01); H01L 31/18 (2006.01); G06V 40/13 (2022.01);
U.S. Cl.
CPC ...
H01L 27/14627 (2013.01); H01L 27/14623 (2013.01); H01L 27/14645 (2013.01); H01L 31/105 (2013.01); H01L 31/18 (2013.01); G06V 40/1318 (2022.01);
Abstract
According to an aspect, a detection device includes: a substrate; a plurality of photodiodes arranged on a first principal surface of the substrate; a protective film that covers the photodiodes; a plurality of lenses provided for each of the photodiodes so as to face the photodiode with the protective film interposed between the lenses and the photodiodes; and a projection provided between the lenses. A top of the projection is located at a position higher than a top of each of the lenses when viewed from the first principal surface.