DISPLAY DEVICE WITH INPUT SYSTEM AND METHOD FOR DRIVING THE SAME

The present invention relates to a display device equipped with an input system, including a panel, a first controller, a second controller, and an input system. The panel includes a plurality of first electrode rows and a plurality of second electrode rows which are disposed crossing the first electrode rows and are capable of touch sensing by first and second methods. The first controller applies an induction pulse to the first electrode rows at the same time or sequentially, receives capacitance by a resonance pulse through the first electrode row according to the applied induction pulse at the same time or sequentially, and applies a driving pulse to the first electrode rows sequentially. The second controller which applies the induction pulse to the second electrode rows at the same time or sequentially, receives the capacitance by the driving pulse which is applied sequentially through the second electrode rows, and receives the variation quantity of the capacitance through the second electrode rows according to whether there is finger touch for the capacitance by the sequentially applied driving pulse. The input system includes a main controller for controlling the first controller and the second controller.