Patent ID: 6462283
Filing Date: 2002-10-08
Classification: H01L,H05K,Y10T

Abstract:
A semiconductor device, comprising:a semiconductor chip in which a center-pad is formed; a printed wired board, disposed on the semiconductor chip, comprising: an insulating film having a window portion and a periphery; a terminal portion for external input/output, disposed on the insulating film, connectable with an external portion; a bonding pad, disposed on the insulating film near the window portion, for being connected with the center-pad of the semiconductor chip, the bonding pad having an electroplating layer of Ni and Au; and a circuit pattern, formed on the insulating film, which connects the terminal portion to the bonding pad electrically; wherein the circuit pattern is not formed toward the periphery of the insulating film; an adhesive layer that connects the semiconductor chip with the printed wired board; a bonding wire that connects the center-pad of the semiconductor chip to the bonding pad of the printed wired board electrically; and an insulating resin that seals the bonding wire.