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Integrated heat spreaders for light emitting devices (LEDs) and related assemblies

  • US 20080099770A1
  • Filed: 10/31/2006
  • Published: 05/01/2008
  • Est. Priority Date: 10/31/2006
  • Status: Active Grant
First Claim
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1. A light emitting device (LED) assembly comprising:

  • an electrically insulating substrate;

    a thermally conductive layer on a surface of the insulating substrate; and

    a light emitting device on the thermally conductive layer so that the thermally conductive layer is between the light emitting device and the electrically insulating substrate;

    wherein the thermally conductive layer extends beyond an edge of the light emitting device in at least one direction a distance greater than half of a width of the light emitting device.

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