Patent ID: 6476502
Filing Date: 2002-11-05
Classification: H01L

Abstract:
A semiconductor device having a plurality of semiconductor chips including a first semiconductor chip bonded by a flip-chip bonding method, the device comprising:bonding bumps bonded to a metal portion of inner connection terminals formed on the front surface of said first semiconductor chip or metal films for covering said inner connection terminals; bonding pads bonded to said inner connection terminals of said first semiconductor chip via said bonding bumps; and a thermosetting resin film for surrounding said bonding bumps; wherein a non-wetted region in which said bonding bump is not wetted and a wetted region in which said bonding bump is wetted are formed on said metal portion of the inner connection terminal or said metal film, said non-wetted region is made from a metal material as is said wetted region; and a hardening temperature of said thermosetting resin is lower than a melting temperature of said bonding bumps.