Patent ID: 6197617
Filing Date: 2001-03-06
Classification: H01L

Abstract:
A method of manufacturing a semiconductor device, said semiconductor device including a substrate having a primary surface, a plurality of conduction wires formed on said primary surface, a semiconductor element having a secondary surface, and a plurality of projective electrodes formed on said secondary surface, said method comprising the steps of:applying a heat hardening insulative resin to a predetermined position of said primary surface of said substrate having said plurality of conduction wires;bringing said secondary surface of said semiconductor element heated up to a first temperature not lower than 80.degree. C. into contact with said primary surface of said substrate heated up to a second temperature not lower than 50.degree. C. with said plurality of projective electrodes being adjacent to said plurality of conduction wires, respectively;pressing said semiconductor element on said substrate to push said plurality of projective electrodes onto said plurality of conduction wires, respectively, each of said plurality of projective electrodes being deformed while each of said plurality of conduction wires sinking into said substrate from said primary surface; andcontinuously heating at least said semiconductor element to make said heat-hardened insulative resin be hardened to shrink, so that a part of said substrate under said semiconductor element is pulled up towards said semiconductor element.