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. 31, 2020
Filed:
Jul. 03, 2018
Facebook Technologies, Llc, Menlo Park, CA (US);
Ying Geng, Bellevue, WA (US);
Yusufu Njoni Bamaxam Sulai, Bothell, WA (US);
Jacques Gollier, Bellevue, WA (US);
Brant Carlton Lewis, San Carlos, CA (US);
Brian Wheelwright, Sammamish, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A lens for a head mounted display is configured for directing and collimating image light from pixels of an electronic display to a pupil of a user's eye to lessen a pupil swim effect. A method of configuring a lens for directing and collimating image light from an electronic display to a pupil of a user's eye includes configuring the lens to lessen a difference between observed distortions of imagery displayed by the electronic display at different gaze angles of the user's eye.