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LED Light Engine Apparatus

  • US 20110068708A1
  • Filed: 09/23/2009
  • Published: 03/24/2011
  • Est. Priority Date: 09/23/2009
  • Status: Active Grant
First Claim
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1. A light engine comprising:

  • at least one power connector to connect to a power source to convey alternating current (AC) power;

    an AC to direct current (DC) power converter to;

    receive the AC power via the at least one power connector; and

    convert the AC power to DC power at a DC power level;

    a circuit board comprising;

    a plurality of light emitting diodes (LEDs) to receive the DC power and to emit light; and

    lighting optics to distribute the light emitted from the LEDs; and

    a chassis comprising;

    a first side comprising a plurality of first fins extending upward to dissipate heat in a first direction; and

    a second side comprising;

    a mounting surface for the circuit board;

    a fin wall surrounding the mounting surface; and

    a plurality of second fins extending outward from an outer surface of the fin wall to dissipate heat in a second direction.

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