Touch sensor display device and method for controlling this device.

Abstract

The invention relates to a touch-sensing display device and a method for controlling such device. The touch-sensing display device comprises a touch screen plate arranged on a display plate and includes first touch electrodes arranged in the first direction along which the display plate data lines extend, second touch electrodes arranged in the second direction intersecting the first, first compensating electrodes successively surrounded by first touch electrodes, and second compensating electrodes successively surrounded by second touch electrodes, a touch circuit configured to control the first and second touch electrodes to sense the input touch being acted upon by each of the touch sensors, and a compensating circuit configured to provide the first and second compensating electrodes with a compensating voltage to compensate for the crosstalk caused by variations in each of the data voltages while the input touch is being sensed.

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