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SEE-THROUGH COMPUTER DISPLAY SYSTEMS

  • US 20160018644A1
  • Filed: 06/17/2015
  • Published: 01/21/2016
  • Est. Priority Date: 01/21/2014
  • Status: Abandoned Application
First Claim
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1. A compact head-worn display with display optics that have an optical axis that is multiply folded, providing displayed images overlaid onto a see-through view of a surrounding environment comprising:

  • a. an image source that provides image light associated with the displayed images;

    b. an upper optics module including multiple optical elements that provide optical power and a first fold of the optical axis;

    c. a lower optics module that including a combiner that provides a second fold of the optical axis to direct the image light towards a user'"'"'s eye while also allowing light from the surrounding environment to pass through to the user'"'"'s eye so that the displayed images are seen by the user as overlaid onto a see-through view of a surrounding environment; and

    d. wherein, the upper optics include a solid prism that provides optical power and a mirror to fold the optical axis and direct the image light toward the lower optics module.

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