Stacked integrated circuits package system with dense routability and high thermal conductivity

摘要

A stacked integrated circuits package system is provided providing a first substrate, mounting a first integrated circuit on a second substrate, attaching the first integrated circuit, by a side opposite the second substrate, to the first substrate, mounting a second integrated circuit to the second substrate, connecting the second integrated circuit to the first substrate, and attaching a heat spreader to the second integrated circuit and the first substrate.