Light emitting device and method for fabricating the same
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United States of America Patent
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Dec 16, 2008
Grant Date -
Sep 27, 2007
app pub date -
Aug 30, 2006
filing date -
Mar 23, 2006
priority date (Note) -
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Abstract
A light emitting device and the method for producing the same are disclosed. The light emitting device has at least a light emitting unit with a first electrode and a second electrode for generating a light source when powered on, a conductive element electrically coupled to the first electrode of the light emitting unit and a substrate having a carrier portion for carrying the light emitting unit and a heat dissipating portion extending from the carrier portion and electrically coupled to the second electrode of the light emitting unit, in which the conductive element is disposed on a side of a planar face of the heat dissipating portion, thereby allowing large contact area to be established between the heat dissipating portion and a sub-heat-dissipating system or air so as to achieve good heat dissipation.
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