Method for Contacting and Rewiring an Electronic Component Embedded into a Printed Circuit Board

摘要

A method for contacting and rewiring an electronic component embedded in a PCB in the following manner is disclosed.;A first permanent resist layer is applied to one contact side of the PCB.;The first permanent resist layer is structured to produce exposures in the area of contacts of the electronic component.;A second permanent resist layer is applied onto the structured first permanent resist layer.;The second permanent resist layer is structured to expose the exposures in the area of the contacts and to produce exposures in line with the desired conductor tracks.;The exposures are chemically coated with copper the copper is electric-plated to the exposures.;Excess copper in the areas between the exposures is removed.

主权项

1. Method for contacting and rewiring an electronic component embedded in a PCB characterized by the following steps:
Application of a first permanent resist layer to one contact side of the PCB, Structuring the first permanent resist layer to produce exposures in the area of contacts of the electronic component, Application of a second permanent resist layer onto the structured first permanent resist layer, Structuring the second permanent resist layer to expose the exposures in the area of the contacts and to produce exposures in line with the desired conductor tracks, Chemical coating of the exposures with copper, Electric-plating of the exposures with copper, Removing excess copper in the areas between the exposures.