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Light distribution using a light emitting diode assembly

  • US 7,926,975 B2
  • Filed: 03/16/2010
  • Issued: 04/19/2011
  • Est. Priority Date: 12/21/2007
  • Status: Active Grant
First Claim
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1. An LED lighting unit for replacing a conventional fluorescent bulb of a conventional fluorescent lighting fixture comprising:

  • a tubular housing including at least one tube portion; and

    a plurality of LED assemblies spaced about a circumference of the tubular housing and extending in a longitudinal direction along the tubular housing; and

    whereineach of the plurality of LED assemblies includes a plurality of LED devices mounted on a respective mounting surface, and each mounting surface is angled offset from a tangent of the tubular housing that is centered at a mounting location of that mounting surface.

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