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:
Dec. 03, 2019
Filed:
Aug. 01, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Masaki Kurihara, Koza-gun, JP;
Nobuhiko Sato, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A photoelectric conversion apparatus includes a photoelectric conversion substrate having photoelectric conversion units and a microlens array arranged above the conversion units, a light transmissive plate, a first member arranged between the photoelectric conversion substrate and the light transmissive plate, and that bonds the photoelectric conversion substrate and the light transmissive plate, and a second member arranged between the first member and the microlens array. The second member has at least one of a refractive index lower than the microlens array or a porosity higher than the microlens array. A surface on a side of the photoelectric conversion substrate of the first member has a plurality of steps from a portion over the plurality of photoelectric conversion units to a side surface of the photoelectric conversion apparatus.