Patent ID: 8450859
Filing Date: 2013-05-28
Classification: H01L,H05K,Y02P

Abstract:
1. A semiconductor device mounted structure, comprising: a semiconductor device having a plurality of first electrodes; a circuit board having a plurality of second electrodes; a plurality of solder bumps respectively formed on the plurality of first electrodes; a plurality of bonding members respectively positioned between the solder bumps and the second electrodes to electrically connect the first electrodes to the second electrodes via the solder bumps, the bonding members being made of a soldering material having a melting point less than that of a soldering material used for the solder bumps; and a plurality of resin members respectively positioned around the bonding members so as to cover at least the bonding members and bonding regions between the bonding members and the solder bumps; wherein adjacent resin members are spaced away from each other without being in contact with the semiconductor device; and wherein a plurality of spaces are provided on the circuit board between the second electrodes to avoid contact of each resin member with the resin members adjacent thereto.