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Display systems

  • US 8,355,610 B2
  • Filed: 10/07/2008
  • Issued: 01/15/2013
  • Est. Priority Date: 10/18/2007
  • Status: Active Grant
First Claim
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1. A display system, comprising:

  • a primary waveguide configured so that a user can view a forward scene through the primary waveguide;

    an image source configured to generate an image; and

    a display optical arrangement configured to couple the image from the image source into the primary waveguide;

    wherein an internal surface of the primary waveguide is configured to internally reflect the image from the image source to a position such that the user can view the image from the image source at the primary waveguide overlaid on the forward scene viewable through the primary waveguide, andwherein the primary waveguide is configured to reflect light from the forward scene to the display optical arrangement, which is configured to transmit the light from the forward scene to a sensor device.

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