Wiring circuit board

A wiring circuit board (X) comprises a metal support base material (10), an insulating layer (20), and a conductor layer (30) in this order in the thickness direction, and includes an edge portion (E) extending in a first direction (D1). The edge portion (E) includes a main structure portion (E1), a...

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Bibliographische Detailangaben
Hauptverfasser:	TSUBAI, DAIGO, MACHITANI, HIROAKI, SHIBATA, NAOKI
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:	A wiring circuit board (X) comprises a metal support base material (10), an insulating layer (20), and a conductor layer (30) in this order in the thickness direction, and includes an edge portion (E) extending in a first direction (D1). The edge portion (E) includes a main structure portion (E1), and partly includes a partial structure portion (E2). In the main structure portion (E1), the metal support base material (10) includes a base material extension portion (11) extending outside the insulating layer (20) in a second direction (D2) orthogonal to the first direction (D1) and to the thickness direction. In the partial structure portion (E2), the insulating layer (20) includes an insulating layer extension portion (21) extending outside the metal support base material (10) in the second direction (D2).