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Systems and methods for diffuse illumination

  • US 6,334,699 B1
  • Filed: 04/08/1999
  • Issued: 01/01/2002
  • Est. Priority Date: 04/08/1999
  • Status: Active Grant
First Claim
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1. An apparatus for diffuse illumination, the apparatus comprising:

  • a light source;

    a light pattern controller that receives light from the light source and creates a prescribed pattern of light;

    a collimator that receives and collimates the prescribed pattern of light; and

    a focusing element that focuses the collimated light pattern of light.

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