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:
Feb. 11, 2020
Filed:
Dec. 13, 2016
Facebook Technologies, Llc, Menlo Park, CA (US);
Sean Jason Keller, Kirkland, WA (US);
Tristan Thomas Trutna, Seattle, WA (US);
David R. Perek, Bellevue, WA (US);
Bruce A. Cleary, III, Seattle, WA (US);
Brian Michael Scally, Seattle, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A virtual reality (VR) headset includes an electronic display element that outputs image light via a plurality of sub-pixels that are separated from each other by a dark space. To mask the dark space between adjacent sub-pixels in the electronic display element, an optics block (e.g., a lens) in the VR headset oscillates or the electronic display element oscillates. For example, a piezoelectric material is coupled to the electronic display element or to the optics block. When a voltage is applied to the piezoelectric material, vibration of the piezoelectric material causes oscillation of the electronic display element or the optics block. The oscillation generates blur spots in the image light that mask the dark space between adjacent sub-pixels, with each blur spot corresponding to a blurred image of a sub-pixel in the image light.