Electronic equipment, ultrasonic transducer, semiconductor chip of ultrasonic transducer and preparation method of semiconductor chip

The invention belongs to the technical field of fingerprint identification, and particularly relates to electronic equipment, an ultrasonic transducer, a semiconductor chip of the ultrasonic transducer and a preparation method of the semiconductor chip. The invention aims to solve the problem that a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DU CANHONG, KUANG HAOXI, XU YUWANG, VEIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRICITY PHYSICS
Online-Zugang:	Volltext bestellen
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