Method for aligning any interconnected HDI plates

The invention discloses a method for aligning any interconnected HDI plates, which comprises the following steps of (1) laminating: laminating a substrate, and drilling three L targets and four plate angle CCD positioning target holes by adopting a mode that an X-Ray machine sees a target drill at t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI ZHENGUANG, ZOU JINLONG, CHEN ZHIXIN
Format:	Patent
Sprache:	chi ; 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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