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:
Mar. 12, 2024
Filed:
Feb. 21, 2020
Isorg, Limoges, FR;
Camille Dupoiron, Grenoble, FR;
Benjamin Bouthinon, Grenoble, FR;
ISORG, Limoges, FR;
Abstract
A color and infrared image sensor includes a silicon substrate, MOS transistors formed in the substrate and on the substrate, first photodiodes at least partly formed in the substrate, a photosensitive layer covering the substrate, and color filters, the photosensitive layer being interposed between the substrate and the color filters. The image sensor further includes first and second electrodes on either side of the photosensitive layer and delimiting second photodiodes in the photosensitive layer, the first photodiodes being configured to absorb the electromagnetic waves of the visible spectrum and of a first portion of the infrared spectrum and the photosensitive layer being configured to absorb the electromagnetic waves of the visible spectrum and to give way to the electromagnetic waves of said first portion of the infrared spectrum.