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LED BAR MODULE WITH GOOD HEAT DISSIPATION EFFICIENCY

  • US 20120241773A1
  • Filed: 11/23/2011
  • Published: 09/27/2012
  • Est. Priority Date: 03/22/2011
  • Status: Abandoned Application
First Claim
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1. An LED bar module, comprising:

  • a lengthwise base comprising a metal layer, a metal circuit layer, and an insulated layer between the metal layer and the metal circuit layer, the insulated layer defining a groove in a central thereof to expose a part of the metal layer;

    a plurality of LED chips placed in the groove and directly contacting the exposed part of the metal layer, the metal circuit layer comprising two connecting portions, the LED chips being located between and electrically connected with the two connecting portions, the LED chips being arranged in a juxtaposed manner with the two connecting portions.

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