Patent ID: 7608911

Claim:
A semiconductor device comprising: a ball grid array package having a first surface on which a plurality of metal balls are formed; and a semiconductor element mounted in the package; a laminated film formed of a plurality of insulating films being formed on an element formation surface of the semiconductor element, a peripheral portion of the laminated film being offset inwardly from a peripheral portion of the semiconductor element, and electrode pads of the semiconductor element being formed on the insulating films and connected to the semiconductor element through wirings formed between the insulating films, the electrode pads of the semiconductor element being electrically connected to wirings of the package; wherein a portion of the element formation surface of the semiconductor element which is between the peripheral portion of the laminated film and the peripheral portion of the semiconductor element is removed to form an exposed portion, wherein an insulating resin covers the exposed portion of the semiconductor element and the peripheral portion of the laminated film.