MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202514026637 A) filed by Distance Technologies Oy, Helsinki, on March 23, for 'dynamic light steering based on relative location of viewer.'
Inventor(s) include Mikko Strandborg; and Urho Konttori.
The application for the patent was published on Nov. 7, under issue no. 45/2025.
According to the abstract released by the Intellectual Property India: "A light field image is displayed via a light field display unit (204, 306, 500) to produce a synthetic light field (320). A light-steering optical device (212, 410, 506) is controlled, based on a relative location of a first eye (316a, 404a, 512a, 514a) and a second eye (316b, 404b, 512b, 514b) of user(s) (318) with respect to an imaginary image plane, to direct light (414a) emanating from a first set of photo-emitting cells towards the first eye and light (414b) emanating from a second set of photo-emitting cells of the light-emitting surface (208, 402, 502) towards the second eye. When controlling the light-steering optical device, 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, respectively. Light emanating from the given first photo-emitting cell and from the given second photo-emitting cell is directed along the first viewing direction and the second viewing direction, respectively."
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