Patent ID: 8692949

Claim:
A thin film transistor liquid crystal display (TFT-LCD) array substrate, comprising: a plurality of first gate lines, a plurality of second gate lines, and a plurality of first data lines, and a plurality of pixel regions defined by intersecting of the first gate lines and the first data lines with each other, the first and second gate lines extending parallel to each other, each of the pixel regions comprising: a first pixel electrode and a first thin film transistor (TFT), wherein the first gate line is connected with a first gate electrode of the first TFT, the first TFT is connected with the first pixel electrode to control a display voltage applied on the first pixel electrode, a second TFT and a second pixel electrode, wherein the second gate line is connected with a second gate electrode of the second TFT, the second TFT is connected with the second pixel electrode to control a common voltage applied on the second pixel electrode, a second data line for supplying the common voltage, wherein the second data line is connected with a second source electrode of the second TFT, and the second pixel electrode is connected with a second drain electrode of the second TFT, wherein the first pixel electrode and the second pixel electrode form the voltage difference to drive liquid crystal molecules, and the first TFT and the second TFT are turned on or off simultaneously; and, wherein each pixel region further comprises a second data line segment and a first connection bar, wherein the second data line segments in adjacent pixel regions within a same column are connected by the first connection bar to form the second data line.