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LIGHT DISTRIBUTION

  • US 20090296408A1
  • Filed: 12/07/2005
  • Published: 12/03/2009
  • Est. Priority Date: 12/21/2004
  • Status: Abandoned Application
First Claim
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1. An illumination device comprising:

  • a light source (2),an electro-wetting based optical element (1, 10), arranged in front of the light source to allow refraction of a beam of light emitted from said light source, anddriving means (9, 19) arranged to operate said optical element between at least two predefined states, said states being adapted to result in refracted beams having different light intensity distribution.

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