CIRCUIT OF SCANNING GATELINES ON LIQUID CRYSTAL PANEL

摘要

A gate line scan circuit of a liquid crystal panel is provided to reduce a flicker noise on a displayed image by applying a uniform pixel voltage signal to all pixels. A gate line scan circuit of a liquid crystal panel includes plural gate driving chips(GDC1~GDC4), a voltage generator(30), and at least two lines. The gate driving chips drive a predetermined number of gate lines on a liquid crystal panel. The voltage generator supplies the voltages for scanning the gate lines to pads of the liquid crystal panel. The lines classify the gate driving chips into at least two groups according to the distance from the pad, and connect the respective groups of the driving chips to the pads. The lines are arranged in different forms.