Patent ID: 8404517

Claim:
A method of manufacturing a semiconductor device, comprising: mounting a semiconductor chip on a wiring substrate in such a manner that one surface of the semiconductor chip is faced to one surface of the wiring substrate; and filling a first resin in a gap between the surface of the wiring substrate and the surface of the semiconductor chip in such a manner that part of the first resin protrudes from the gap, wherein in the filling of the first resin, the first resin is injected into the gap by use of a first resin injection nozzle while the first resin injection nozzle is being moved along any one of sides of the semiconductor chip or along two sides of the semiconductor chip which are adjacent to each other, and wherein in the mounting of the semiconductor chip, the center position of the semiconductor chip is caused to deviate from the center position of the wiring substrate in the direction in which one or two sides of the semiconductor chip where, in the filling of the first resin, injection of the first resin is performed by use of the first resin injection nozzle, moves away from an end of the semiconductor device positioned nearest to the sides in question.