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Waveguide mirror display system

  • US 10,444,498 B2
  • Filed: 05/25/2017
  • Issued: 10/15/2019
  • Est. Priority Date: 05/26/2016
  • Status: Active Grant
First Claim
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1. A vehicle display system, comprising:

  • an electro-optic device comprising;

    a first substantially transparent substrate having first and second surfaces disposed on opposite sides thereof, wherein at least one of the first and second surfaces comprises a first electrically conductive layer;

    a second substantially transparent substrate having third and fourth surfaces disposed on opposite sides thereof, wherein at least one of the third and fourth surfaces comprises a second electrically conductive layer;

    an electro-optic medium disposed in a cavity formed between the first substantially transparent substrate and the second substantially transparent substrate, the electro-optic medium being variably transmissive;

    a substantially transparent display disposed adjacent to the electro-optic device;

    at least one display driver configured to display image data on the substantially transparent display; and

    a controller in communication with the electro-optic device and the at least one display driver, wherein the controller is operable to;

    control a transmission state of the electro-optic device between a transparent state and an opaque state; and

    control the display driver to display the image data on the substantially transparent display.

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