Rigid -flexible combined circuit board

The utility model provides a rigid -flexible combined circuit board, including the PI copper -clad plate, the upper surface of PI copper -clad plate is connected with a FRR circuit board through first bond line, and the lower surface of PI copper -clad plate passes through the second bond line and i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN QIANG, MA ZHUO, ZHU YUANLIAN, WANG YIXIONG
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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Beschreibung
Zusammenfassung:	The utility model provides a rigid -flexible combined circuit board, including the PI copper -clad plate, the upper surface of PI copper -clad plate is connected with a FRR circuit board through first bond line, and the lower surface of PI copper -clad plate passes through the second bond line and is connected with the 2nd FRR circuit board, the area of first bond line, a FRR circuit board, second bond line, the 2nd FRR circuit board all is lighter than the area of PI copper -clad plate, first bond line forms first turning with transition department of the upper surface of PI copper -clad plate, and the second bond line forms the second turning with transition department of the lower surface of PI copper -clad plate, and first turning and second corner all are provided with transparent epoxy glue rib, and the cross -section of epoxy glue rib is triangle -shaped. The utility model discloses transition department at PI copper -clad plate and a FRR circuit board or the 2nd FRR circuit board has set up the epoxy