ELASTIC WAVE RESONATOR AND COMMUNICATION DEVICE

This elastic wave resonator includes: a piezoelectric layer having grooves in a first surface thereof and having piezoelectric properties; and a plurality of electrode fingers including first electrode fingers having at least a portion positioned within the grooves. In a cross-sectional view from an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KATO, Takashi, NOZOE, Soichiro
Format: Patent
Sprache:eng ; fre ; jpn
Schlagworte:
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