Patent ID: 8106521
Filing Date: 2012-01-31
Classification: H01L

Abstract:
1. A semiconductor device mounted structure comprising: a generally rectangular-shaped semiconductor device having a plurality of device electrodes; a board having a plurality of board electrodes; a plurality of bump electrodes connecting the device electrodes and the board electrodes to each other, respectively; and a sealing-bonding resin which seals the device electrodes, the board electrodes and the bump electrodes, respectively, and which is placed between the semiconductor device and the board so as to bond the semiconductor device and the board to each other, wherein in the sealing-bonding resin, a void portion is formed at a position corresponding to an edge portion, or its proximity, of the semiconductor device; wherein said void portion is one of a plurality of void portions formed in the resin just under all corner portions of the generally rectangular-shaped semiconductor device.