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:
Aug. 16, 2022
Filed:
Jul. 15, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Tomoyuki Tezuka, Sagamihara, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a semiconductor device including a semiconductor layer in which a plurality of pixels each including a photoelectric converter is provided, and an interconnection structure arranged over the semiconductor layer. The plurality of pixels includes a first light-receiving pixel and a second light-receiving pixel, the interconnection structure includes a first insulating film made of a first insulating material, a first insulating member arranged in association with the first light-receiving pixel and made of a second insulating material having a larger hydrogen content than the first insulating material, and a second insulating member arranged in association with the second light-receiving pixel and made of the second insulating material, and a volume of the first insulating member is larger than a volume of the second insulating member.