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. 06, 2026
Filed:
Dec. 24, 2023
Leia Inc., Menlo Park, CA (US);
David A. Fattal, Mountain View, CA (US);
LEIA Inc., Nashua, NH (US);
Abstract
In a three-dimensional (3D) display, a display panel having an array of subpixels may display an image according to stereo mapping coordinates associated with a viewer. A periodic optical element may direct light from the display panel to the viewer. The periodic optical element may be invariant along an optical axis having a slant angle relative to the display panel. A viewer tracker may determine a location of the viewer. The stereo mapping coordinate of a selected subpixel of the array of subpixels may be a function of the location of the viewer, a location of the selected subpixel, a phase function of the periodic optical element, a separation between the periodic optical element and the display panel, and a refractive index of a material disposed between the periodic optical element and the display panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile