A waveguide display is provided comprising: an input image generator providing image light
projected over a field of view; a waveguide having first and second external surfaces; and at …

Improvements to gratings for use in waveguides and methods of producing them are
described herein. Deep surface relief gratings (SRGs) may offer many advantages over …

An optical display comprises: a first waveguide comprising a first surface and a second
surface, an input coupler, a fold grating, and an output grating. The input coupler receives …

Systems and methods for providing holographic waveguide display using integrated
gratings in accordance with various embodiments of the invention are illustrated. One …

A manufacturing system for fabricating self-aligned grating elements with a variable
refractive index includes a patterning system, a deposition system, and an etching system …

A manufacturing system performs a deposition of an etch-compatible film over a substrate.
The etch-compatible film includes a first surface and a second surface opposite to the first …

One embodiment provides an apparatus for displaying an image comprising: a first optical
substrate comprising at least one waveguide layer configured to propagate light in a first …

A waveguide display is provided comprising: an input image generator providing image light
projected over a field of view; a waveguide having first and second external surfaces; and at …

An optical display comprises: a first waveguide comprising a first surface and a second
surface, an input coupler, a fold grating, and an output grating. The input coupler receives …

There is provided an illumination device comprising: a laser; a waveguide comprising at
least first and second transparent lamina; a first grating device for coupling light from the …