SEE-THROUGH COMPUTER DISPLAY SYSTEMS
First Claim
Patent Images
1. A compact optics module for a head mounted display that includes an eye imaging camera comprising:
- a. a reflective image source;
b. a polarized light source that illuminates the reflective image source;
c. an angled partial reflector that transmits illuminating light and redirects the image light reflected towards an absorptive polarizer and a lens element that converges the image light;
d. a combiner that redirects the image light, along with transmitted light from the environment, toward a user'"'"'s eye to provide a field of view including a displayed image and a see-through view of a surrounding environment that is viewable by the user'"'"'s eye; and
e. wherein the eye imaging camera is positioned adjacent to the angled partial reflector to capture light reflected by the user'"'"'s eye.
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Abstract
Aspects of the present invention relate to providing see-through computer display optics.
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Citations
9 Claims
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1. A compact optics module for a head mounted display that includes an eye imaging camera comprising:
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a. a reflective image source; b. a polarized light source that illuminates the reflective image source; c. an angled partial reflector that transmits illuminating light and redirects the image light reflected towards an absorptive polarizer and a lens element that converges the image light; d. a combiner that redirects the image light, along with transmitted light from the environment, toward a user'"'"'s eye to provide a field of view including a displayed image and a see-through view of a surrounding environment that is viewable by the user'"'"'s eye; and e. wherein the eye imaging camera is positioned adjacent to the angled partial reflector to capture light reflected by the user'"'"'s eye. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification