Image waveguide with mirror arrays
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United States of America Patent
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May 29, 2012
Grant Date -
N/A
app pub date -
Apr 1, 2011
filing date -
Apr 1, 2011
priority date (Note) -
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Abstract
An image waveguide includes an in-coupling region for receiving input light into the image waveguide and an out-coupling region for emitting output light from the image waveguide. The in-coupling region includes a one dimensional array of in-coupling mirror structures orientated to reflect the input light within the waveguide towards the out-coupling region as guided light. The out-coupling region includes a two dimensional array of out-coupling mirror structures orientated to reflect the guided light out of the waveguide as the output light.
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