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Two stage optical system for head mounted display

  • US 6,417,970 B1
  • Filed: 06/08/2000
  • Issued: 07/09/2002
  • Est. Priority Date: 06/08/2000
  • Status: Expired due to Term
First Claim
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1. A two-stage display system for a head mounted display, comprising:

  • (a) a display;

    (b) a first magnification optical system including a first lens optically connected to the display; and

    (c) a second magnification optical system optically connected to the first magnification optical system, where the second system includes a second lens in which at least a portion of the incoming light is totally internally reflected.

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