A touch display apparatus comprising: a touch display panel comprising: a plurality of pixels defined by a plurality of gate lines and a plurality of data lines, a thin film transistor and a pixel electrode which are disposed in each of the plurality of pixels, and a plurality of touch electrodes (116a, 116b); a touch driver configured to supply a touch driving signal to the plurality of touch electrodes (116a, 116b) during a touch period and sense an amount of electric charge of each of the plurality of touch electrodes (116a, 116b) during the touch period; a plurality of touch signal lines (124a, 124b) configured to respectively connect the plurality of touch electrodes (116a, 116b) to a plurality of channels included in the touch driver; and a plurality of contact lines (126a, 126b) respectively connected to the plurality of touch electrodes, wherein each touch electrode (116a, 116b) comprises a plurality of sub-electrodes spaced apart from each other, electrically connected to a touch signal line (124a, 124b) of the plurality of touch signal lines (14a, 124b) through a plurality of first contacts and electrically connected to one another by at least one contact line (126a, 126b) of the plurality of contact lines (126a, 126b) through a plurality of second contacts, wherein an area where the thin film transistor is disposed is not covered by the sub-electrodes, wherein the touch driving signal output from the touch driver is applied to and charged into each of the plurality of touch electrodes (116a, 116b) using the touch signal lines (124a, 124b), and the amount of electric charge charged into each of the plurality of touch electrodes (116a, 116b) is sensed by the touch driver using the touch signal lines (124a, 124b). a touch display panel comprising: a plurality of pixels defined by a plurality of gate lines and a plurality of data lines, a thin film transistor and a pixel electrode which are disposed in each of the plurality of pixels, and a plurality of touch electrodes (116a, 116b); a touch driver configured to supply a touch driving signal to the plurality of touch electrodes (116a, 116b) during a touch period and sense an amount of electric charge of each of the plurality of touch electrodes (116a, 116b) during the touch period; a plurality of touch signal lines (124a, 124b) configured to respectively connect the plurality of touch electrodes (116a, 116b) to a plurality of channels included in the touch driver; and a plurality of contact lines (126a, 126b) respectively connected to the plurality of touch electrodes, wherein each touch electrode (116a, 116b) comprises a plurality of sub-electrodes spaced apart from each other, electrically connected to a touch signal line (124a, 124b) of the plurality of touch signal lines (14a, 124b) through a plurality of first contacts and electrically connected to one another by at least one contact line (126a, 126b) of the plurality of contact lines (126a, 126b) through a plurality of second contacts, wherein an area where the thin film transistor is disposed is not covered by the sub-electrodes, wherein the touch driving signal output from the touch driver is applied to and charged into each of the plurality of touch electrodes (116a, 116b) using the touch signal lines (124a, 124b), and the amount of electric charge charged into each of the plurality of touch electrodes (116a, 116b) is sensed by the touch driver using the touch signal lines (124a, 124b).