Patent ID: 6794748
Filing Date: 2004-09-21
Classification: H01L

Abstract:
An assembly, comprising:a microelectronic device assembly including: a heat dissipation device having a first surface; a first microelectronic die having an active sure and a back surface, said first microelectronic die back surface attached to said heat dissipation device first surface; a first plurality of interconnects attached to said first microelectronic die active surface; a second microelectronic die having an active surface and a back surface, said second microelectronic back surface attached to said first microelectronic active surface; a second plurality of interconnects attached to said second microelectronic die active surface; a substrate with said fist plurality of interconnects and said second plurality of interconnects attached to said substrate; and an underfill material disposed between said microelectronic device assembly and said substrate.