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Efficient LED array

DC
  • US 8,567,988 B2
  • Filed: 09/29/2008
  • Issued: 10/29/2013
  • Est. Priority Date: 09/29/2008
  • Status: Active Grant
First Claim
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1. A light emitting diode (LED) apparatus comprising:

  • a metal substrate having a reflective surface; and

    a plurality of LED chips mounted directly to the reflective surface of the metal substrate creating an efficient thermal path and at least a portion of the LED chips being spaced apart from each other to expose regions of the reflective surface between the portion of the LED chips, the exposed regions reflecting light emitted from the portion of the LED chips, andan electrical path formed by connecting the LED chips in a chip to chip fashion.

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