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. 12, 2025
Filed:
Feb. 13, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
An imaging device according to an embodiment of the present disclosure includes: a first substrate including, in a first semiconductor substrate, a sensor pixel that performs photoelectric conversion; a second substrate including, in a second semiconductor substrate, a readout circuit that outputs a pixel signal based on electric charges outputted from the sensor pixel, the second substrate being stacked on the first substrate; a first insulating layer provided between the first semiconductor substrate and the second semiconductor substrate; and a second insulating layer provided between the first semiconductor substrate and the second semiconductor substrate, and having lower film density than the first insulating layer.