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DISPLAY APPARATUS

  • US 20160357013A1
  • Filed: 08/19/2016
  • Published: 12/08/2016
  • Est. Priority Date: 03/12/2014
  • Status: Abandoned Application
First Claim
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1. A display apparatus comprising:

  • a light guide configured to propagate image light while totally reflecting the image light;

    an optical system configured to introduce the image light into the light guide;

    a light beam extractor configured to emit the image light propagating in the light guide from an observer-side surface of the light guide along an extent of propagation of the image light; and

    a window member facing the observer-side surface of the light guide with a gap therebetween.

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