Circuit Board

Provided is a circuit board capable of dissipating heat at a higher efficiency compared with conventional cases from an electronic component mounted at a high density. A circuit board 2 has a first wiring layer 33 and a second wiring layer 34, which are laminated on the front surface 31a side of an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YOKOZAWA MITSUO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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