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LIGHT SOURCE HEAT DISSIPATION STRUCTURE AND BACKLIGHT MODULE

  • US 20120120631A1
  • Filed: 08/29/2011
  • Published: 05/17/2012
  • Est. Priority Date: 11/16/2010
  • Status: Active Grant
First Claim
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1. A light source heat dissipation structure, comprising:

  • at least one light bar, having two lateral faces; and

    a heat dissipation base, comprising;

    a frame, having an inner space, at last one open and a upper surface, and the open is formed on the frame and connected to the inner space, and the open comprises at least one open edge; and

    at least one elastic abutting wall having an attached surface;

    wherein the elastic abutting wall is fixed on the open edges, and the light bar is embedded in the open, and the attached surface of the elastic abutting wall is attached to the lateral face of the light bar; and

    the heat dissipation base is an aluminum extruded section and the light bar divides the inner space of the frame into two heat dissipation airflow channels.

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