CPC G02B 5/3016 (2013.01) [G02B 1/002 (2013.01); G02B 5/1809 (2013.01); G02B 5/1833 (2013.01); G02B 6/004 (2013.01); G02B 6/0016 (2013.01); G02B 6/0076 (2013.01); G02B 26/103 (2013.01); G02B 27/0081 (2013.01); G02B 27/0172 (2013.01); G02B 27/1006 (2013.01); G02B 27/283 (2013.01); G02B 27/4272 (2013.01); G02F 1/1326 (2013.01); G02B 2027/0112 (2013.01); G02B 2027/0125 (2013.01); G02B 2027/0185 (2013.01); G02F 1/1303 (2013.01)] | 20 Claims |
1. A head mounted display system comprising:
an eyepiece comprising a waveguide stack, the waveguide stack comprising:
a first waveguide; and
a second waveguide; and
an image injection device configured to direct a multiplexed light stream into the waveguide stack, the multiplexed light stream comprising a plurality of light streams, wherein the plurality of light streams comprises a first stream of light having a different wavelength and a different polarization than a second stream of light,
wherein the first waveguide comprises wavelength and polarization selective first in-coupling optical elements, wherein the first in-coupling optical elements are configured to selectively in-couple the first stream of light while being transmissive to the second stream of light, and
wherein the second waveguide comprises second in-coupling optical elements configured to selectively in-couple the second stream of light while being transmissive to light having a same polarization as the first stream of light.
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