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Light generating device comprising light input and light output units

  • US 20050281053A1
  • Filed: 08/08/2003
  • Published: 12/22/2005
  • Est. Priority Date: 09/18/2002
  • Status: Abandoned Application
First Claim
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1. Light generating device comprising a slab light guide having two substantially parallel sides and at least one edge the edge having a surface connecting the surfaces of said sides, at least one light input unit arranged on at least one side of said light guide comprising at least one light source and a light incoupling means for coupling light into said light guide, and at least one light output unit arranged on at least one side of said light guide comprising a light outcoupling means for coupling light out of said light guide.

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