摘要:
Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.
摘要:
A composition including an amount of at least one vinyl terminated polymer; an amount of at least one cross-linker comprising a terminal Si—H unit; an amount of at least one thermally conductive first filler, and at least one thermally conductive second filler, wherein a melting point of the first filler is greater than the melting point of the second filler. An apparatus including a package configured to mate with a printed circuit board; a semiconductor device coupled to the package; a thermal element; and a curable thermal material disposed between the thermal element and the semiconductor device.
摘要:
Liquid crystalline epoxy compounds, compositions including the compounds, and methods of using the compositions are disclosed. In one aspect, an epoxy compound may have a melting point that is less than 140° C. and may be liquid crystalline at a temperature greater than 150° C.
摘要:
A mounting substrate includes an imprinted structure on one side for containing electrical bumps. The imprinted structure is imprinted and also cured under conditions that allow retention of significant features of the cured polymer film. A chip package is also made of the imprinted structure. A computing system is also disclosed that includes the imprinted structure.
摘要:
An embodiment of the present invention is a technique to provide a substrate with enhanced strength. A kaolin filler is added to an epoxy resin. The kaolin filler is mixed with the epoxy resin to form a mixture. A substrate is formed from the mixture. The substrate is processed in a package containing a semiconductor device.
摘要:
A mounting substrate includes an imprinted structure on one side for containing electrical bumps. The imprinted structure is imprinted and also cured under conditions that allow retention of significant features of the cured polymer film. A chip package is also made of the imprinted structure. A computing system is also disclosed that includes the imprinted structure.
摘要:
A method and apparatus to imprint or emboss dielectric substrates for high-density electronic circuitry using tool foils having a special release coating.