| 摘要 |
An LCD device is provided to charge one of first and second constant-voltage sources to drive gate lines, thereby configuring a capacitor used in the constant-voltage sources with a small capacitance of device. Data lines and gate lines are formed on an LCD(Liquid Crystal Display) panel(2). A data driver(4) supplies a data signal to the data lines. A gate driver(6) supplies a scan signal to the gate lines. A first constant-voltage source(12) applies a first driving voltage for generating a first control signal for controlling the supply of the data signal. A second constant-voltage source(14) applies a second driving voltage necessary for driving the gate lines. A capacitor is electrically connected to the second constant-voltage source to charge the second driving voltage. |
