Patent ID: 6019883
Filing Date: 2000-02-01
Classification: C25D,H01L,H05K

Abstract:
Process for producing an electrochemical deposit using a substrate with conductive pads for connecting the substrate to one or more voltage sources, the conductive pads being used as electrodes, said process comprising the following preliminary stages:forming an intermediate layer on the substrate, said layer having a lower surface in contact with the substrate and an upper surface,producing electrical connections between the conductive pads of the substrate and the upper surface of the intermediate layer,forming a support in the form of a layer on top of the upper surface of the intermediate layer, said support being removable from the intermediate layer, the support providing electrical paths between the electrical connections of the intermediate layer and areas on a top surface of the support,said process subsequently comprising:producing said electrochemical deposit on the areas of said top surface of the support in electrical contact with the conductive pads.