TOUCH DEVICE AND A DETECTION METHOD THEREOF

摘要

A touch device is provided in the present disclosure. The touch device comprises a plurality of piezoelectric transducers arranged in a touch region of a substrate and a plurality of signal wires located on the substrate and electrically connecting the plurality of piezoelectric transducers. The touch device in the present disclosure can convert mechanical vibration into an electrical signal such that the signal on the touch device can be detected without using any additional driving voltage.