Patent ID: 8378224
Filing Date: 2013-02-19
Classification: H01L,H05K,Y10T

Abstract:
1. A tape for a semiconductor package, comprising: a base comprising a plurality of cutting areas, which are consecutively arranged along the tape and adapted to be cut in consecutive processes, wherein each cutting area on the base comprises leads of uniform width, which are arranged parallel to each other, and narrow wires of uniform length and width, which are arranged parallel to each other, a width of the narrow wires is less than that of the leads, and the cutting positions in each cutting area are provided on the narrow wires, and wherein the narrow wires are directly connected to ends of the corresponding leads and offset from the central lines of the corresponding leads all in a same manner in at least one of the cutting areas, and a narrow wire pattern offset in one of the cutting areas differs from a narrow wire pattern offset of an adjacent cutting area.