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LIGHT EMITTING DIODE LAMP WITH LOW THERMAL RESISTANCE

  • US 20080237625A1
  • Filed: 03/31/2008
  • Published: 10/02/2008
  • Est. Priority Date: 03/30/2007
  • Status: Active Grant
First Claim
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1. A light emitting diode lamp, comprising:

  • a first lead having a first top part and a leg extending from the first top part;

    a second lead spaced apart from the first lead, and having a second top part adjacent the top part of the first lead and a leg extending from the second top part;

    a light emitting diode mounted on the first top part;

    a bonding wire connecting the light emitting diode to the second top part;

    an encapsulating material surrounding the light emitting diode and the first and second top parts; and

    a heat coupling member thermally coupling the first top part to the second top part, the heat coupling member being formed of an insulating material having a higher thermal conductivity than the encapsulating material.

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