Reflection-type light-emitting module with high heat-dissipating and high light-generating efficiency

  • US 8,079,737 B2
  • Filed: 04/20/2009
  • Issued: 12/20/2011
  • Est. Priority Date: 04/20/2009
  • Status: Active Grant
First Claim
Patent Images

1. A reflection-type light-emitting module, comprising:

  • a reflection-type lampshade unit having an open casing, a receiving space formed in the open casing, and a first reflective structure disposed in the receiving space and on an inner surface of the open casing, wherein the inner surface of the open casing is a cambered surface;

    a heat pipe unit received in the receiving space and disposed on the open casing; and

    a light-emitting unit disposed on the heat pipe unit, wherein the light-emitting unit has a light-emitting face facing the inner surface of the open casing.

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