LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING SAME
摘要
<p>Provided are a liquid-crystal display device comprising IGZO-GDM with which it is possible to rapidly remove residual charge in a panel when a power source is switched on, and a method of driving same. Each bistable circuit which configures a shift register comprises: a thin film transistor (T1) for increasing the potential of an output terminal based on a first clock signal; a region (netA) which is connected to a gate terminal of the thin film transistor (T1); a thin film transistor (TC) for lowering the potential of the region (netA); and a region (netB) which is connected to a gate terminal of the thin film transistor (TC). In such a configuration, a power source off sequence is formed from a DisplayOFF sequence and a GateOff sequence. The GateOff sequence includes at least gate bus line discharge steps (t14-t15), netB discharge steps (t15-t16), and netA discharge steps (t16-t17).</p>
