Integrated circuit packaging system with stack device

摘要

A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; applying a molded under-fill on the base substrate; forming a substrate contact extender through the molded under-fill and in direct contact with the base substrate; mounting a stack device over the molded under-fill; attaching a coupling connector from the substrate contact extender to the stack device; and forming a base encapsulation on the stack device, the substrate contact extender, and encapsulating the coupling connector.