Ultrasonic Speaker/Haptic Applications Ultrasonic Speaker/Haptic

Piezoelectric speakers are produced by the contraction and expansion
that occurs when a voltage is applied to a piezoelectric material.
Acoustic actuator driven by the principle of reproducing sound by
forming dilatational wave in the air.

Haptics is a technology that creates various types of tactile sensations by
changing the amplitude, frequency, and transmission time, and transmits
virtual tactile sensations by applying these stimuli to human skin.
It is possible to manufacture and develop actuators used for this.

The ultra-thin design enables a significant volume reduction compared
to existing products, and innovative weight reduction compared to
existing speakers without loss of sound quality.

It can be installed freely because it can be applied in various design
forms and materials, and it can be driven using low power
consumption with a voltage-driven method.

· TV Speaker, Smart Phone, Touch Panel