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Light Assembly for Providing Substantially Uniform Illumination

  • US 20160329004A1
  • Filed: 07/21/2016
  • Published: 11/10/2016
  • Est. Priority Date: 07/30/2012
  • Status: Active Grant
First Claim
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1. An apparatus comprising a lighting assembly for illumination of an area, the lighting assembly comprising:

  • a circuit board;

    a plurality of light emitting diodes (LEDs) overlying the circuit board; and

    a plurality of optical elements, wherein each optical element of the plurality of optical elements is proximate an associated LED of the plurality of LEDs, wherein each optical element of the plurality of optical elements is separate from other optical elements of the plurality of optical elements, and wherein each optical element of the plurality of optical elements includes;

    a first element;

    a second element that intersects with the first element in a region between the first element and the second element, wherein the first element and the second element are shaped so that surface normals of the first element intersect with surface normals of the second element and wherein the first and second elements are configured so that light from the associated LED exits the associated optical element through the first and the second elements; and

    a third element extending beyond the region between the first element and the second element in a direction away from the associated LED.

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