Patent ID: 9640414
Date: 2017-05-02
CPC Classifications: H01L

Claim:
1. A semiconductor device, comprising: (a) a first substrate having a first surface; (b) a first semiconductor chip mounted over said first surface of said first substrate such that a first back surface of said first semiconductor chip faces said first surface of said first substrate, (c) a second semiconductor chip mounted over said first main surface of said first semiconductor chip such that a second back surface of said second semiconductor chip faces said first main surface of said first semiconductor chip, said first main surface pad of said first semiconductor chip being electrically connected with a second back surface pad of said second semiconductor chip via said first conductive member, (d) a one-piece body of sealing material sealing said first semiconductor chip, said second semiconductor chip, and said second conductive member; (e) a base substrate mounted directly to said sealing material such that a third surface of said base substrate faces said first surface of said first substrate, a bonding lead formed on said third surface of said base substrate being electrically connected with said second conductive member of said second semiconductor chip,