Semiconductor device, mounting substrate and method of manufacturing mounting substrate, circuit board, and electronic instrument

摘要

There is provided a semiconductor device comprising: a first plating layer formed on one surface of an interconnect pattern; a second plating layer formed within through holes in the interconnect pattern; a semiconductor chip electrically connected to the first plating layer; an anisotropic conductive material provided on the first plating layer; and a conductive material provided on the second plating layer, wherein the first plating layer has appropriate adhesion properties with the anisotropic conductive material, and the second plating layer has appropriate adhesion properties with the conductive material.