| 摘要 |
PURPOSE: A driver apparatus of a liquid crystal display device is provided to suppress kick back voltage scattering per panel according to process scattering of the liquid crystal display device. CONSTITUTION: A liquid crystal panel(100) includes a number of gate lines, a number of data lines crossing with the gate lines, and a number of thin film transistors having a gate electrode, a source electrode, a drain electrode, and a pixel electrode connected to the drain electrode of the thin film transistor. And the liquid crystal has a common electrode opposite to the pixel electrode. A gate driving unit(200) applies a gate signal to turn on/off the thin film transistor to the gate line. A source driving unit(300) applies a data signal to the data line. A gate voltage generation unit(400) supplies a gate signal to the gate driving unit by receiving a gate clock signal and an output control signal from an external timing controller. And a common voltage generation unit(500) applies the first and the second common voltage to the common electrodes.
|
