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LED retrofit for fluorescent backlit signs

  • US 20110019413A1
  • Filed: 07/23/2009
  • Published: 01/27/2011
  • Est. Priority Date: 07/23/2009
  • Status: Active Grant
First Claim
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1. An assembly to supplant fluorescent lighting in backlit signs or area lighting with a two dimensional array of LEDs comprising:

  • a simple lightweight structural frame for easy mounting in the housing;

    an array of LED modules mounted to said frame;

    said LED module comprised of a PCB assembly;

    said PCB assembly comprised of current conditioning circuitry, a long, slender PCB, an array of LEDs, and a means for attachment to the structural frame;

    said LED modules daisy-chained together with a power chord.

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