Optical systems having light homogenization structures
MR Ayres, A Urness, KE Anderson… - US Patent …, 2023 - Google Patents
An optical reflective device for homogenizing light including a waveguide having a first and
second waveguide surface and a partially reflective element is disclosed. The partially …
second waveguide surface and a partially reflective element is disclosed. The partially …
Light homogenization
MR Ayres, A Urness, KE Anderson… - US Patent …, 2019 - Google Patents
An optical reflective device for homogenizing light including a waveguide having a first and
second waveguide surface and a partially reflective element is disclosed. The partially …
second waveguide surface and a partially reflective element is disclosed. The partially …
Light homogenization
MR Ayres, A Urness, KE Anderson… - US Patent App. 18 …, 2023 - Google Patents
An optical reflective device for homogenizing light including a waveguide having a first and
second waveguide surface and a partially reflective element is disclosed. The partially …
second waveguide surface and a partially reflective element is disclosed. The partially …
Light homogenization
MR Ayres, A Urness, KE Anderson… - US Patent …, 2020 - Google Patents
An optical reflective device for homogenizing light including a waveguide having a first and
second waveguide surface and a partially reflective element is disclosed. The partially …
second waveguide surface and a partially reflective element is disclosed. The partially …
Two-dimensional light homogenization
A Urness, MR Ayres, F Schlottau… - US Patent …, 2021 - Google Patents
An optical reflective device including a waveguide and longitudinal light homogenizing
structures mounted to a surface of the waveguide are disclosed. The light homogenizing …
structures mounted to a surface of the waveguide are disclosed. The light homogenizing …
Optical Systems with Interleaved Light Redirectors
SB Oh, BC Steele, BR Cocilovo, F Aieta… - US Patent App. 16 …, 2020 - Google Patents
An electronic device such as a head-mounted device may have one or more near-eye
displays that produce images for a user. The head-mounted device may be a pair of virtual …
displays that produce images for a user. The head-mounted device may be a pair of virtual …
Anti-Reflective Optical Structures for Optical Systems
Anti-reflective optical structures are disclosed. The anti-reflective optical structures include
sub-wavelength structures in order to produce one or more index of refraction gradients …
sub-wavelength structures in order to produce one or more index of refraction gradients …
Optical filters having spatially variant microreplicated layers
JA Wheatley, GJ Benoit, G Du, RW Biernath… - US Patent …, 2021 - Google Patents
In an example, an example article may include a spatially variant microreplicated layer
optically coupled to a wavelength selective filter. The wavelength selective filter may have a …
optically coupled to a wavelength selective filter. The wavelength selective filter may have a …
Field of view enhancement
MR Ayres, A Urness - US Patent 10,394,029, 2019 - Google Patents
An optical reflective device for reflecting light including a grating medium having a first and
second grating structure is disclosed. The first grating structure may be configured to reflect …
second grating structure is disclosed. The first grating structure may be configured to reflect …
Light guide with embedded fresnel reflectors
DW Burns - US Patent App. 13/490,953, 2013 - Google Patents
The systems, methods and devices of the disclosure each have several innovative aspects,
no single one of which is solely responsible for the desirable attributes disclosed herein …
no single one of which is solely responsible for the desirable attributes disclosed herein …