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METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A VIRTUAL OR AUGMENTED REALITY APPARATUS

  • US 20150346490A1
  • Filed: 05/29/2015
  • Published: 12/03/2015
  • Est. Priority Date: 05/30/2014
  • Status: Active Grant
First Claim
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1. A method for generating stereoscopic images for virtual reality and/or augmented reality, comprising:

  • transmitting input light beams into a substrate of an eyepiece by using an in-coupling optic element;

    deflecting a first portion of the input light beams toward second diffractive elements on a first layer of the eyepiece by using at least first diffractive elements on the first layer; and

    directing first exiting light beams toward a viewer by deflecting some of the first portion of the input light beams with the second diffractive elements on the first layer.

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