Patent ID: 7098524
Filing Date: 2006-08-29
Classification: H01L,H05K

Abstract:
1. An electroplated wire layout for package sawing comprising: a substrate with a plurality of chip arrays disposed thereon, a kerf being disposed between every two of said chip arrays, each said kerf having two scribe lines; several solder ball pads corresponding to said chip arrays and disposed on a back surface of said substrate; several solder ball pad electroplated wires, each connected to one of said solder ball pads and extended into said kerf; and at least one kerf electroplated wire having a continuous periodically contoured shape and located only in said kerf, said at least one kerf electroplated wire extending above at least one of said scribe lines in a plurality of crossing points, said kerf electroplated wire being connected with said solder ball pad electroplated wires in said kerf to achieve an electric connection therebetween.