摘要 |
A flip chip package and method for conducting heat from one or more flip chips within the package. The package includes a substrate having a first surface to which the flip chips are attached with solder connections, a second surface with solder balls electrically connected to the solder connections on the first surface, and a heat-spreading member bonded to the flip chips and to the first surface of the substrate with bond materials. The method includes reflow soldering the flip chips to the first surface of the substrate, attaching the solder balls to the second surface of the substrate, applying a bond material to the flip chips and a second bond material to the substrate, placing the heat-spreading member on the bond materials, and then applying heat to bond the heat-spreading member to the flip chips and substrate with the bond materials.
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