TOUCH SENSOR IC, APPARATUS FOR SENSING TOUCH AND METHOD FOR COMPENSATING A TOUCH COORDINATE OF THE SAME

摘要

A touch sensing apparatus may include a sensing area including a plurality of sensing nodes; and a touch sensor integrated chip (IC) configured to acquire a sensing signal and an individual coordinate for each sensing node in response to a touch input occurring on the sensing area. The touch sensor IC may calculate a corrected coordinate corresponding to the touch input based on the sensing signal.