Method and apparatus for generating input images for holographic waveguide displays

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United States of America Patent

PATENT NO 10241330
APP PUB NO 20170276940A1
SERIAL NO

15512500

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Abstract

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An image generation device having: a spatial light modulator; a source of light; a beam deflector; an illumination waveguide and an image transport waveguide, each waveguide containing at least one switchable grating; and a coupler for directing scanned light into a first set of TIR paths in said illumination waveguide. A switchable grating in the illumination waveguide diffracts light onto the SLM, a switchable grating in the image transport waveguide diffracting image-modulated from the SLM into a waveguide path.

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Patent Owner(s)

  • DIGILENS INC.; ROCKWELL COLLINS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grant, Alastair John San Jose, US 131 5529
Popovich, Milan Momcilo Leicester, GB 180 9670
Waldern, Jonathan David Los Altos Hills, US 179 9781

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