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:
May. 26, 2020
Filed:
Sep. 01, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Kohei Okamoto, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image sensor comprising: a plurality of pixels that are each provided with a plurality of photoelectric conversion portions and a microlens, and that are configured to read out signals that have been subjected to pupil division, the plurality of pixels each being provided with a light guide that is located between the microlens and the plurality of photoelectric conversion portions, wherein a maximum width of a shape of a cross section, the cross section being parallel with an image sensing surface of the image sensor, of the light guide in an arrangement direction in which the plurality of photoelectric conversion portions that form a pair are arranged is greater than a maximum width of the shape of the cross section in an direction that is orthogonal to the arrangement direction.