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:
Jan. 21, 2025
Filed:
Nov. 30, 2021
Applicant:
Pixium Vision SA, Paris, FR;
Inventor:
Martin Deterre, Paris, FR;
Assignee:
PIXIUM VISION SA, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/05 (2006.01); A61N 1/36 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
A61N 1/0543 (2013.01); A61N 1/36046 (2013.01); H01L 27/1461 (2013.01); H01L 27/14629 (2013.01); H01L 27/1463 (2013.01);
Abstract
The present invention refers to a photosensitive pixel structure comprising a substrate with a front surface and a back surface, wherein at least one photosensitive diode is provided on one of the surfaces of the substrate. A first material layer is provided at least partially on the back surface of the substrate, wherein the material layer comprises a reflective layer, in order to increase a reflectivity at the back surface of the substrate. Further, the present invention refers to an array and an implant comprising such a photosensitive pixel structure, as well as to a method to produce the pixel structure.