Method for contacting and rewiring an electronic component embedded into a printed circuit board

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...

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Bibliographische Detailangaben
Hauptverfasser:	Kasper, Alexander, Morianz, Mike, Schrittwieser, Wolfgang, Preiner, Erich, Krivec, Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	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.