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:
Sep. 03, 2024
Filed:
Jun. 21, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Daisuke Kobayashi, Saitama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A photoelectric conversion apparatus includes a first chip including a first semiconductor element layer and a second chip including a second semiconductor element layer, the first chip and the second chip are bonded by a plurality of metal bonding portions between the first semiconductor element layer and the second semiconductor element layer, the plurality of pixel circuits includes a first pixel block including n (n is an integer of 3 or more) pixel circuits, and a second pixel block, the plurality of metal bonding portions includes a first metal bonding portion connecting the first semiconductor element layer and the second semiconductor element layer, and the number of the first metal bonding portions arranged at positions overlapping the first pixel block in a planar view is smaller than the number of the first metal bonding portions arranged at positions overlapping the second pixel block in a planar view.