TAPE CARRIER FOR TAB

PURPOSE:To obtain a tape carrier for TAB where formation of an intermetallic compound of Cu and Sn is suppressed to prevent the break of an inner lead, by providing Sn or Sn-Pb plating, which contains Zn, on the surface of a copper pattern lead. CONSTITUTION:On a copper pattern lead 11 excluding, at...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FUKUMAKI TAKASHI, ONDA MAMORU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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