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:
Oct. 07, 2025
Filed:
Mar. 17, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Tokihisa Kaneguchi, Kanagawa, JP;
Kan Shimizu, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
A solid-state imaging device that includes a first substrate, one or multiple second substrates, a first wiring layer, a second wiring layer, and a first alignment part. The first substrate includes a first semiconductor substrate with multiple photoelectric conversion sections, and a multilayer wiring layer. The one or multiple second substrates are attached to the first substrate with the multilayer wiring layer interposed therebetween. The first wiring layer is in the multilayer wiring layer and includes multiple first thin metal wires formed at substantially the same first pitches. The second wiring layer is stacked above the first wiring layer in the multilayer wiring layer and includes multiple second thin metal wires formed between the multiple first thin metal wires at substantially the same second pitches in a plan view. The first alignment part is formed above the second wiring layer in the multilayer wiring layer.