Patent ID: 6693029
Filing Date: 2004-02-17
Classification: H01L,H05K

Abstract:
A method for manufacturing a substrate, comprising:(a) adhering an adhesive layer to an organic insulation substrate to form a first part; (b) forming a via hole in the first part such that said via hole penetrates said first part; (c) forming a conductive metal film so that said conductive metal film covers said via-hole on one side of the first part; (d) using an electrolytic plating process, where said conductive metal film is used as an electrode, to form a metal via member within said via hole and to form an inter-layer wire; and (e) removing an entirety of said conductive metal film without removing said inter-layer formed by said electrolytic plating process; (f) repeating said steps (a)-(e) for a second part; and (g) thereafter attaching the first part to the second part.