TRANSPARENT WAVEGUIDE DISPLAY

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United States of America Patent

SERIAL NO

13844456

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Abstract

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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 direction, wherein the at least one waveguide layer of the first optical substrate comprises at least one grating lamina configured to extract the light from the first substrate along the first direction; and a second optical substrate comprising at least one waveguide layer configured to propagate the light in a second direction, wherein the at least one waveguide layer of the second optical substrate comprises at least one grating lamina configured to extract light from the second substrate along the second direction; wherein the at least one grating lamina of at least one of the first and second optical substrates comprises an SBG in a passive mode.

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Patent Owner(s)

Patent OwnerAddress
DIGILENS INC1288 HAMMERWOOD AVENUE SUNNYVALE CA 94089

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Robert D Lake Oswego, US 48 1269
Grant, Alastair John San Jose, US 46 947
Hendrick, Wyatt L San Diego, US 11 715
Popovich, Milan Momcilo Leicester, GB 88 2114
Stanley, James H Palo Alto, US 25 979
Waldern, Jonathan David Los Altos Hills, US 87 2079

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