Patent ID: 6514796
Filing Date: 2003-02-04
Classification: H01L

Abstract:
A method for mounting a thin film semiconductor device, comprising the steps of:providing a thin film semiconductor wafer attached to a dicing tape, said thin film semiconductor wafer having a thickness in the range of from 0.1 &mgr;m to 110 &mgr;m and having a plurality of IC chips, each having a surface, completely separated from each other; providing a substrate, having a wiring, to face one IC chip of said plurality of IC chips attached to said dicing tape, said substrate having an anisotropic electroconductive adhesive layer on its surface oppositely facing to said one IC chip; and fixing the whole surface of said one IC chip onto the surface of said substrate via said anisotropic electroconductive adhesive layer, by heating said one IC chip by using a heating head having a flat head surface and press-contacting the whole surface of said one IC chip onto the surface of said substrate via said anisotropic electroconductive adhesive layer by pushing out said one IC chip from said thin film semiconductor wafer to said surface of said substrate by using said heating head; and separating said one IC chip from said dicing tape by pulling out said heating head from said substrate.