Method of removing noise and touch detection device performing the same

A touch detection device configured to perform a method of removing noise, the touch detection device comprising:

• a panel comprising a plurality of electrodes regularly arranged in a plurality of rows and columns;
• a multiplexer configured to be connected to electrodes corresponding to a plurality of rows for each column through a plurality of data lines;
• and
• a sensor driver configured to detect touch input applied to a specific row through a sensing voltage in a state in which a ground potential or a driving voltage having a waveform of a specific cycle is applied to rows adjacent to the specific row,
• wherein a specific number of data lines is arranged in a lower region of an electrode at lower left where the sensing voltage is detected among the electrodes, and
• the driving voltage or the ground potential is applied to the specific number of data lines through a compensation pattern differently from other data lines.