ELECTRONIC ELEMENT MOUNTING BOARD

In the present invention, the occurrence of scratches in a wide range on the surface of a convex part is reduced. Solder is firmly fixed to a first metal film. The first metal film has a surface that is inclined with respect to a first lower surface. Selon la présente invention, l'apparition de...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMAMOTO, Atsuo, INOMOTO, Arata, KAWASAKI, Joji, ONIMARU, Futoshi
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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