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VLSI visual display

  • US 6,222,508 B1
  • Filed: 10/08/1999
  • Issued: 04/24/2001
  • Est. Priority Date: 08/25/1995
  • Status: Expired due to Fees
First Claim
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1. A visual display comprising:

  • (a) a miniature liquid crystal display including (i) an array of display elements of sufficient resolution to provide a desired image quality, wherein said display elements are displaced by small random distances from the positions of elements in a corresponding symmetrical array, (ii) a VLSI circuit monolithically integrated with said array for driving said display elements to form images on the array that are generally too small to be viewed by the naked eye, said VLSI circuit including input terminals for providing electrical signals thereto to generate such images, (iii) a transparent cover positioned above said array of display elements, (iv) a transparent electrode deposited on the surface of the cover facing said array, and (v) a liquid crystal material disposed between said array and said transparent electrode; and

    (b) an optical system disposed in front of the miniature liquid crystal display for enlarging such images to be visible at the desired image quality to the naked eye or for recording such images such that they can be displayed or viewed by the naked eye.

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