Patent ID: 6130114
Filing Date: 2000-10-10
Classification: H01L,H05K

Abstract:
A method of manufacturing a semiconductor device, comprising the steps of:(a) providing a semiconductor chip having a main surface, said main surface including a plurality of semiconductor elements and external terminals,(b) coating said main surface of said semiconductor chip, except for said external terminals, with a polyimide film;(c) providing a lead frame having a plurality of leads, each having an inner lead and an outer lead which is continuous with said inner lead;(d) attaching said semiconductor chip to said lead frame such that a portion of each of the inner leads is arranged over said main surface of said semiconductor chip and is adhered to said polyimide film by an insulating layer between said polyimide film and said portion of each of said inner leads;(e) electrically connecting said inner leads with said external terminals by bonding wires; and(f) sealing said semiconductor chip with said polyimide film, said inner leads, said insulating layer and said bonding wires by a resin member,wherein an area occupied by said insulating layer is smaller than that of said polyimide film.