Thin film transistor liquid crystal display

Abstract

A thin film transistor liquid crystal display is capable of improving a screen quality by preventing generation of residual ions in pixels. The disclosed comprises a substrate; a plurality of gate bus lines arranged to a predetermined direction on the substrate, having a gate pad unit for applying driving signals; a plurality of data bus lines cross-arranged with the gate bus lines to define a unit pixel, having a data pad unit for applying graphic signals; a thin film transistor arranged at the intersection of the data bus lines and gate bus lines; a pixel electrode arranged in the unit pixel region to be in contact with the thin film transistor; and a plurality of common bus lines arranged parallel with the gate bus lines, having a common pad unit for regularly applying common signals to pixels; and wherein a shielding line is arranged to be in contact with the common bus line and parallel with the data bus line on the outer side of pixels adjacent to the common pad unit and gate pad unit.

Dependencies are inferred from the claim text.