作者: Stephen Buchwalter , Lawrence Mok , Leena Buchwalter
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摘要: The invention is directed to structure and methods of improving the cooling capacity chip packaging modules. module has a substrate with thin-film wiring on one side grooves or channels etched both sides where coolant pumps are embedded. used enhance liquid flowing inside module. flows through chips within vias in around when do not have vias. Both modes, single two-phase modes can be adopted