Touch Sensor, Touch Detection Method and Display Device

Abstract: a touch sensor includes: a plurality of sensor elements which are arranged in a matrix shape across a first direction and a second direction crossing the first direction and are capable of transmitting and receiving ultrasonic waves; and a plurality of lines connected to the plurality of sensor elements, wherein at least one of the plurality of lines is shared by the plurality of sensor elements.

Inventor(s): Jae-Hun Ye

CPC Classification: G06F3/043 (using propagating acoustic waves)

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