OPTICAL SEMICONDUCTOR DEVICE

PURPOSE:To prevent welding spatters at the welding of a can so as to obtain an element excellent in reliability by a method wherein a ring-like groove where a flange of the can is fitted is formed at the position on a primary face of a package where the can is welded. CONSTITUTION:A can 10 is welded...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SOGO TOSHIO, ISHII MITSUO
Format: Patent
Sprache:eng
Schlagworte:
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