LED lamp instantly dissipating heat as effected by multiple-layer substrates
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United States of America Patent
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Oct 27, 2009
Grant Date -
Jan 29, 2009
app pub date -
Jul 23, 2007
filing date -
Jul 23, 2007
priority date (Note) -
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Abstract
A LED lamp includes: a plurality of substrates juxtapositionally formed as multiple layers, each substrate having a plurality of light emitting diodes (LEDs) mounted thereon, whereby upon generation of heat by the LEDs when lit up, each substrate will form as a heat-dissipating plate in-situ in order that the multiple-layer substrates will instantly effectively dissipate the heat produced from the LEDs of the lamp outwardly for preventing deterioration of the illumination quality of the LED lamp.
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