METHOD OF MANUFACTURING HEAT DISSIPATING BASE, HEAT DISSIPATING BASE AND HEAT DISSIPATING DEVICE
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United States of America Patent
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Issued Date -
Mar 13, 2014
app pub date -
Aug 16, 2013
filing date -
Sep 10, 2012
priority date (Note) -
Abandoned
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Abstract
A method of manufacturing a heat dissipating base includes steps of providing a first base, wherein the first base is made of a first heat conducting material; putting the first base into a mold; pouring a second heat conducting material, which is melted, into the mold, wherein a thermal conductivity of the first heat conducting material is larger than that of the second heat conducting material; and processing the second heat conducting material by a die casting process, so as to form a second base, wherein the second base covers a periphery of the first base and an upper surface and a lower face of the first base are exposed.
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