| 摘要 |
The invention relates to microelectronic semiconductor chip assemblies having vertically stacked layers. In a disclosed example of a preferred embodiment, a vertically stacked semiconductor chip assembly includes a first semiconductor chip affixed to the surface of a substrate. A laminated interposing layer therebetween includes a first adhesive material and a second adhesive material, at least one of the adhesive materials adapted to capturing debris. Methods are disclosed for making a vertically stacked semiconductor chip assemblies by joining first and second adhesive materials to form a laminated interposing layer between a first chip and second chip or substrate. In preferred embodiments of the invention, the interposing layer includes polyimide film and one adhesive material of relatively low elasticity, and another adhesive material having relatively high elasticity.
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