MULTILAYER SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

MULTILAYER SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

Before a laminated body is subjected to hot pressing, at least two or more land electrodes are displaced from each other as viewed in the lamination direction, whereby at least two or more gaps disposed in the lamination direction are displaced from each other as viewed in the lamination direction....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KASAMA, Yasunori, YOKOCHI, Tomohiro, HASEGAWA, Kenichiro
Format: Patent
Sprache:eng
Schlagworte:
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:Before a laminated body is subjected to hot pressing, at least two or more land electrodes are displaced from each other as viewed in the lamination direction, whereby at least two or more gaps disposed in the lamination direction are displaced from each other as viewed in the lamination direction. The hot pressing on the laminated body causes resin materials that compose resin films to flow and fill the gaps in the laminated body. Consequently, the planarity of a multilayer substrate can be improved to a greater extent than in a case where a plurality of gaps disposed in the lamination direction is located at the same position as viewed in the lamination direction.