Patent ID: 6413798
Filing Date: 2002-07-02
Classification: H01L

Abstract:
A method for manufacturing a multi-chip module comprising:(a) thinning a first semiconductor chip having first bonding pads to 10 &mgr;m-150 &mgr;m in thickness, and thinning a second semiconductor chip having second bonding pads to 10 &mgr;m-150 &mgr;m in thickness; (b) delineating package wirings on a main surface of a MCM substrate; (c) preparing a first insulating substrate having a first device hole and a second insulating substrate having a second device hole; (d) delineating first wiring layers and first connection lands connected to said first wiring layers on a surface of said first insulating substrate; (e) delineating second wiring layers and second connection lands connected to said second wiring layers on a surface of said second insulating substrate; (f) placing said first and second insulating substrates on a table so as to mount said first and second semiconductor chips in said first and second device holes, respectively; (g) connecting said first bonding pads to corresponding said first wiring layers through first inner-joint-conductors; (h) connecting said second bonding pads to corresponding said second wiring layers through second inner-joint-conductors; (i) sealing the first semiconductor chip and the first inner-joint-conductor with resin, and sealing the second semiconductor chip and the second inner-joint-conductor with resin; (j) mounting said first insulating substrate on said MCM substrate so as to electrically connect said package wirings to said first connection lands; and (k) mounting said second insulating substrate on said first insulating substrate so as to electrically connect said first connection lands to said second connection lands.