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LED device for wide beam generation

  • US 8,414,161 B2
  • Filed: 07/02/2012
  • Issued: 04/09/2013
  • Est. Priority Date: 02/27/2006
  • Status: Active Grant
First Claim
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1. A street luminaire comprising:

  • a fixture operable to position a plurality of light modules substantially above and parallel to a surface to be illuminated,wherein each light module comprises;

    a flat substrate comprising a heat conductive material;

    an array of light emitting diodes attached to the substrate; and

    an array of lenses positioned to receive light emitted by the light emitting diodes and to illuminate the surface, wherein each lens of the array of lenses of each light module produces an individual pattern of light having a two-dimensional geometric form that is biased street side relative to curbside of the light fixture, wherein an overall intensity of each light module is approximately equal to an individual intensity associated with each lens multiplied by the number of lenses on a light module.

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