Via hole structure of aluminum substrate and demagnetization system based on via hole structure

A via hole structure of an aluminum substrate and a demagnetization system based on the via hole structure comprise the aluminum substrate, a via hole is formed in the front face of the aluminum substrate, the via hole penetrates through the bottom of the aluminum substrate, a bonding pad covers the...

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Bibliographische Detailangaben
Hauptverfasser: MA XIANYING, YANG XINGZONG, ZHANG JIALU, BI ZONGYI
Format: Patent
Sprache:chi ; eng
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