Patent ID: 8253721

Claim:
A driving circuit for a display device comprising: a data driver configured to provide power to data lines of a display panel of the display device; a gate driver configured to provide power to gate lines of a display panel of the display device; and a source voltage generator coupled with the gate driver, the source voltage generator comprising: a power control integrated circuit configured to generate a supply voltage, the power control integrated circuit including a shutdown signal input terminal; a gate high voltage generator coupled with the power control integrated circuit and is supplied with the supply voltage; and a reset unit coupled with the power control integrated circuit and the gate high voltage generator and configured to initiate a shut off of an output voltage of the power control integrated circuit, wherein the reset unit includes a diode and a capacitor connected to each other through a connection node, and the connection node is connected to the shutdown signal input terminal, wherein the reset unit includes first and second resistors connected in series between a gate high voltage output terminal of the gate high voltage generator and a ground terminal, the first and second resistors defining a node therebetween, wherein the capacitor is connected between the node and the connection node, and wherein a anode of the diode is connected to the ground terminal and a cathode of the diode is connected to the shutdown signal input terminal.