SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

Conventional surface roughening plating technology cannot always improve the adhesion between a leadframe and a plating film and it depends on the material used for surface roughening plating. Conventional surface roughening technology by etching can only be used for leadframes made of limited mater...

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Bibliographische Detailangaben
Hauptverfasser: OKAWA KEIICHI, MOTOWAKI SIGEHISA, TAKAHASHI YASUSHI, NAKAJO TAKUYA, TAMURA MASAKI, KAJIWARA RYOICHI, HOZOUJI HIROSHI
Format: Patent
Sprache:eng
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