Heat radiation substrate having metal core and method of...

Details Heat radiation substrate having metal core and method of... Heat radiation substrate having metal core and method of...

2011-01-25

2011-01-25

Lam, Cathy (Department: 1784)

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

C174S256000, C174S258000, C174S262000, C174S264000, C361S750000, C361S751000

Reexamination Certificate

active

07875340

ABSTRACT:
Disclosed herein is a method of manufacturing a heat radiation substrate, including injection-molding mixed powder of carbon nanotubes and metal in a die to fabricate a metal core having through holes; molding the entire metal core including the through holes with an insulating resin to fabricate a metal core substrate; processing the insulating resin provided in the through holes to form connection holes; and forming a circuit pattern on the metal core substrate in which the connection holes are formed.

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Korean Office Action dated Apr. 29, 2009 and issued in corresponding Korean Patent Application 10-2007-0059556.
Korean Office Action issued on Sep. 29, 2008 in corresponding Korean Patent Application.

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