DISPLAY CONTROL AND TOUCH CONTROL DEVICE, AND DISPLAY AND TOUCH SENSE PANEL UNIT

Provided is a technique which enables the avoidance of a temporal damage to a panel module, and keeps a voltage load on a display panel circuit node from becoming excessively large even if a constant voltage is applied to the node for a longer time exceeding a display drive term in a non-display drive term, provided that a display frame period is divided to have display and non-display drive terms. In performing display and touch-sensing actions on condition that a display frame period is divided to include display and non-display drive terms, an operation source voltage supplied to a panel module during the non-display term where touch sensing is performed is smaller, in absolute value, than that supplied in the display term, whereby a voltage load applied to an input circuit node of a panel module for a longer time exceeding the display term is kept from being excessively large.