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Head mount type display device

  • US 6,690,516 B2
  • Filed: 01/30/2001
  • Issued: 02/10/2004
  • Est. Priority Date: 01/31/2000
  • Status: Active Grant
First Claim
Patent Images

1. A display device arranged in front of an eye of an observer, comprising:

  • a light emitting element;

    a display element illuminated by said light emitting element; and

    an image forming element allowing light passing through said display element to pass therethrough;

    wherein said display element is arranged between said image forming element and a first focal point of said image forming element at a position near to said first focal point of said image forming element, said image forming element both transmitting and reflecting light, and forming a virtual image of said display element, and said light emitting element having its emitted light focused by said image forming element at a second focal point of said image forming element.

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