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:
Dec. 09, 2025
Filed:
Jun. 05, 2024
Distance Technologies Oy, Helsinki, FI;
Mikko Strandborg, Hangonkylä, FI;
Urho Konttori, Helsinki, FI;
Distance Technologies Oy, Helsinki, FI;
Abstract
A light field image is displayed via a light field display unit to produce a synthetic light field. A first viewing direction and a second viewing direction are determined for a given first photo-emitting cell and a given second photo-emitting cell of the light field display unit, based on a relative location of a first eye and a second eye with respect to an image plane of the light field display unit, respectively. A given first portion and a given second portion of an active optical element that lie respectively on optical paths of the given first photo-emitting cell and the given second photo-emitting cell are controlled, to direct light corresponding to the given first photo-emitting cell and light corresponding to the given second photo-emitting cell along the first viewing direction and the second viewing direction, respectively.