Samsung Electro-mechanics Co., Ltd.

Ray Amiya

Tah Joon Park

Hyun Suk Lee

Tae Hyeon Kwon

There are provided a touchscreen device and a method of sensing a touch. The touchscreen device includes: a panel unit including a plurality of first electrodes and a plurality of second electrodes; a driving circuit unit simultaneously applying driving signals to M first electrodes among the first electrodes, where M is a natural number equal to or greater than two; a sensing circuit unit detecting capacitance generated in intersections between the first electrodes and the second electrodes so as to output sensing signals; and an operation unit determining whether a touch has occurred, based on the sensing signals.

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Suwon, South Korea

Ray Amiya