Optical system for retinal projection from near-ocular display
Abstract:
A display device includes a two-dimensional array of tiles. Each tile includes a two-dimensional array of pixels, and a lens assembly, of a two-dimensional array of lens assemblies, configured to direct at least a portion of the respective pattern of light from the two-dimensional array of pixels to a pupil of an eye of a user. Each pixel is configured to output light so that the two-dimensional array of pixels outputs a respective pattern of light. The lens assembly includes multiple distinct optical elements, such as one or more lenses and/or one or more diffraction gratings.
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