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. 15, 2023
Filed:
Aug. 08, 2019
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Keiji Nishida, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
The present disclosure relates to a solid-state imaging device, an imaging device, and an electronic apparatus that are capable of suppressing generation of flare and also suppressing coloring caused by the flare with a simple configuration. A high refractive index layer is formed between a solid-state imaging element and a transparent protective substrate (glass substrate). When reflected light caused by diffracted light generated from an on-chip lens is reflected at an interface with the high refractive index layer, the reflected light is entirely reflected at a surface layer that is a transparent protective substrate and then the reflected light is sufficiently attenuated before being incident again. Consequently, flare and coloring caused by the flare are suppressed. The present disclosure is adaptable to an imaging device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile