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:
Oct. 19, 2021
Filed:
Jul. 05, 2017
Essilor International, Charenton-le-Pont, FR;
Gilles Le Saux, Charenton-le-Pont, FR;
Aude Bouchier, Charenton-le-Pont, FR;
Pauline Colas, Charenton-le-Pont, FR;
Loic Quere, Charenton-le-Pont, FR;
Matthieu Guillot, Charenton-le-Pont, FR;
Jean Marc Cornier, Charenton-le-Pont, FR;
Essilor International, Charenton-le-Pont, FR;
Abstract
A method for providing a display device for an electronic information device configured to display a virtual image to a user, the electronic information device including an optical element having a nonzero optical power and configured to be positioned in front of an eye of a user, the display device including a light source and a guide element configured to guide optical beams emitted by the light source to the eye of the user to allow viewing of the virtual image, the method including: providing a value of a parameter of the virtual image; and determining an optimum value of a display parameter of the display device from at least one optical power at a point of the optical element and from the value of the parameter of the virtual image.