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:
Apr. 28, 2020
Filed:
Aug. 03, 2018
Facebook Technologies, Llc, Menlo Park, CA (US);
Lu Lu, Kirkland, WA (US);
Fenglin Peng, Kirkland, WA (US);
Michael Sean Mounier, Redmond, WA (US);
Kevin James MacKenzie, Sammamish, WA (US);
Wai Sze Tiffany Lam, Redmond, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A display apparatus includes a pixelated display, an eye tracking system, and a segmented resolution enhancing device coupled to the eye tracking system and operable to selectively enhance effective image resolution for the electronic display in the gaze direction. The segmented resolution enhancing device may include a polarization switch in series with a polarization gratings, at least one of which is segmented, for shifting image pixels in the gaze direction between offset positions while displaying a frame.