Member for mounting of semiconductor

Abstract

A member for mounting of semiconductor is comprised of a substrate, a concave portions for electrode and a concave portion for wire formed on one surface of the substrate, electrode terminals formed in the concave portions for electrode, and a wire formed in the concave portion for wire, in which the concave portions for electrode terminals are formed deeper than the concave portions for wire. In the pattern-forming process, resist pattern having an opening for wire and openings for electrode in which a width of the openings for electrode is larger than a width of the portion for wire is formed on one surface of a substrate. In the etching process, a substrate is half-cut by etching a substrate through the resist pattern as a mask so that concave portions for electrode and a opening for wire are formed on the surface of the substrate. In the plating process, the substrate is plated through the same resist pattern as a mask to form electrode terminals in the concave portions for electrode and a wire in the concave portion for wire. In the peeling process, the resist pattern is removed off from the substrate, so that a member for mounting of semiconductor can be obtained.

Dependencies are inferred from the claim text.