Patent ID: 6548393
Filing Date: 2003-04-15
Classification: H01L,H05K

Abstract:
A method of manufacturing a semiconductor chip assembly, comprising:providing a semiconductor chip that includes a conductive pad; providing a conductive trace with first and second surfaces that are opposite one another and a peripheral sidewall between the surfaces; disposing an insulative adhesive between the chip and the conductive trace, thereby mechanically attaching the chip to the conductive trace, wherein the first surface faces away from the pad and the peripheral sidewall overlaps the pad; then etching the adhesive, thereby exposing the pad; then depositing a non-solidified material on the first surface, the peripheral sidewall and the pad such that the non-solidified material extends between the peripheral sidewall and the pad; and then transforming the non-solidified material into a hardened connection joint that contacts and electrically connects the conductive trace and the pad.