94‐3: 60 kHz Ultrasonic Actuators for Animal‐Friendly Haptic Displays

Enhanced piezoelectric coefficient (d33) and mechanical quality factor (Qm) are prerequisite for high performance of resonant piezoelectric applications (e.g., ultrasound haptic displays). We present high performance piezoelectric actuators with a resonant frequency above 60 kHz beyond audible range...

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Veröffentlicht in:	SID International Symposium Digest of technical papers 2024-06, Vol.55 (1), p.1338-1340
Hauptverfasser:	Sung, Seung Hyun, Kho, Yu-Seon, Park, Seungryull
Format:	Artikel
Sprache:	eng
Schlagworte:	Displays Haptic display Haptic interfaces Light emitting diodes Piezoelectric Piezoelectric actuators POLED Resonant frequencies Sensory feedback Ultrasonic actuator Ultrasound loudspeaker
Online-Zugang:	Volltext
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