SEE-THROUGH COMPUTER DISPLAY SYSTEMS
First Claim
Patent Images
1. A triplet beam splitter optic, comprising:
- a. two or more beam splitter prisms with non-optically flat matching surfaces;
b. an optically flat beam splitter plate with a partially reflective surface; and
c. an index matching material that joins the beam splitter prisms to the beam splitter plate to provide a beam splitter element with an optically flat partially reflective surface.
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Abstract
Aspects of the present invention relate to providing see-through computer display optics.
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Citations
13 Claims
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1. A triplet beam splitter optic, comprising:
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a. two or more beam splitter prisms with non-optically flat matching surfaces; b. an optically flat beam splitter plate with a partially reflective surface; and c. an index matching material that joins the beam splitter prisms to the beam splitter plate to provide a beam splitter element with an optically flat partially reflective surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A head-mounted display that includes a reflective image source and a beam splitter prism, comprising:
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two or more plastic prisms; a plastic partially reflective beam splitter plate; and an index matching material that joins the plastic prisms on either side of the beam splitter plate and joins one of the plastic prisms to the reflective image source. - View Dependent Claims (11, 12, 13)
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Specification