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Image display apparatus

  • US 5,703,605 A
  • Filed: 12/05/1995
  • Issued: 12/30/1997
  • Est. Priority Date: 12/05/1994
  • Status: Expired due to Term
First Claim
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1. An image display apparatus having an image display device for displaying an image, means for illuminating said image display device, and an ocular optical system for projecting an image formed by said image display device and for leading the projected image to an observer'"'"'s eyeball, said image display apparatus comprising:

  • a field stop provided in said ocular optical system or between said ocular optical system and said image display device; and

    light-blocking means provided between said image display device and said illuminating means such that a distance from said field stop to said image display device and a distance from said image display device to said light-blocking means are approximately equal to each other.

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