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Modular display panel

DC CAFC
  • US 9,984,603 B1
  • Filed: 01/26/2018
  • Issued: 05/29/2018
  • Est. Priority Date: 12/31/2013
  • Status: Active Grant
First Claim
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1. A modular display panel comprising:

  • a printed circuit board having a first side and an opposite second side;

    a casing comprising a thermally conductive material, the casing being disposed at the opposite second side of the printed circuit board,wherein the casing contacts the opposite second side of the printed circuit board,wherein the casing comprises sidewalls and a back surface,wherein the back surface of the casing comprises an outer back surface of the panel, andwherein the sidewalls of the casing comprise plastic;

    a driver circuit disposed in the casing at the opposite second side of the printed circuit board, the driver circuit electrically coupled to the printed circuit board;

    a plurality of LEDs attached to the first side of the printed circuit board;

    a power supply for powering the plurality of LEDs, the printed circuit board being disposed between the power supply and the plurality of LEDs, wherein the power supply comprises a power converter for converting alternating current (AC) power to direct current (DC) power;

    a heat conducting structure disposed between the power supply and the back surface of the casing;

    a plurality of louvers attached to the first side of the printed circuit board;

    a potting material disposed at the first side of the printed circuit board; and

    wherein the modular display panel is sealed to be waterproof.

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