COMPACT OPTICAL SYSTEM FOR HEAD-WORN COMPUTER
First Claim
Patent Images
1. An optical system for a head-worn computer, comprising:
- a light source positioned within the head-worn computer and adapted to project polarized illuminating light towards a partially reflective partially transmissive surface such that the illuminating light reflects through a field lens and towards a reflective display,wherein the illuminating light reflects off a surface of the reflective display, forming image light, andwherein the image light is then transmitted through the field lens and then through the partially reflective partially transmissive surface to a lower display optical system adapted to present the image light to an eye of a user wearing the head-worn computer.
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Abstract
An optical system for a head-worn computer includes a light source positioned within the head-worn computer and adapted to project polarized illuminating light towards a partially reflective partially transmissive surface such that the illuminating light reflects through a field lens and towards a reflective display. The illuminating light reflects off a surface of the reflective display, forming image light. The image light is then transmitted through the field lens and then through the partially reflective partially transmissive surface to a lower display optical system adapted to present the image light to an eye of a user wearing the head-worn computer.
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Citations
7 Claims
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1. An optical system for a head-worn computer, comprising:
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a light source positioned within the head-worn computer and adapted to project polarized illuminating light towards a partially reflective partially transmissive surface such that the illuminating light reflects through a field lens and towards a reflective display, wherein the illuminating light reflects off a surface of the reflective display, forming image light, and wherein the image light is then transmitted through the field lens and then through the partially reflective partially transmissive surface to a lower display optical system adapted to present the image light to an eye of a user wearing the head-worn computer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification