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LED backlight system for cabinet sign

  • US 10,223,944 B2
  • Filed: 02/14/2014
  • Issued: 03/05/2019
  • Est. Priority Date: 10/05/2006
  • Status: Active Grant
First Claim
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1. A lighting system for illuminating a sign, the system comprising:

  • a plurality of electrically interconnected modules each module including a support comprised of an elongated printed circuit board having a major surface, circuitry on the support, and a plurality of light emitting diodes (“

    LEDs”

    ) in a linear array on the major surface electrically connected to the circuitry;

    one or more electrical conductors electrically connecting the plurality of modules; and

    one or more flexible strips independent of the one or more electrical conductors, said strips mechanically connecting adjacent modules;

    further comprising a clamping element receiving the one or more flexible strips for securing the lighting system to the frame of a sign.

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