Circuit substrate and manufacturing method thereof

A circuit substrate includes a plurality of dielectric members and a plurality of wiring patterns. The plurality of wiring patterns are stacked on one another through the plurality of dielectric members. The plurality of dielectric members includes a mount dielectric member. A first wiring pattern o...

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1. Verfasser: KAWAMOTO SATORU
Format: Patent
Sprache:eng
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Zusammenfassung:A circuit substrate includes a plurality of dielectric members and a plurality of wiring patterns. The plurality of wiring patterns are stacked on one another through the plurality of dielectric members. The plurality of dielectric members includes a mount dielectric member. A first wiring pattern of the plurality of wiring patterns is provided on a side of the mount dielectric member. A second wiring pattern of the plurality of wiring patterns is provided on an opposite side of the mount dielectric member. A first length is a length between a reinforcing medium of the mount dielectric member and the opposite side of the mount dielectric member in a thickness direction. A second length is a length between the reinforcing medium of the mount dielectric member and the side of the mount dielectric member in the thickness direction. The first length is smaller than the second length.