Patent attributes
A display device arranged to generate a light field to illuminate a human eye. The light field comprising a plurality of pencils that virtually intersect a first reference surface and a second reference surface, said first reference surface being the plane passing through the eye ball sphere center and is perpendicular to the skull frontward direction, and said second reference surface located at a distance from the user's skull and being a portion of a sphere centered the eye hall sphere center. The center of said second reference surface defined as the intersection point of the line passing through the eye ball sphere center and pointing in the skull's frontwards direction. Each pencil is a set of straight lines, segments of said lines coincident with light ray trajectories illuminating the eye having approximately equal luminance and color at any time.
