Patent ID: 8497964

Claim:
An array substrate for a thin film transistor liquid crystal display (TFT-LCD) device, comprising gate lines and data lines that intersecting with each other to define pixel regions, wherein a pixel electrode and a thin film transistor are formed in each of the pixel regions, and wherein the data lines each have an S-shaped structure so that coupling capacitance between one data line and the pixel electrodes in an upper adjacent pixel region and a lower pixel region that are adjacent changes oppositely; wherein each data line comprises data stripes and connecting stripes connected with the data stripes, data stripes intersect with the gate lines, and as for the upper and lower adjacent pixel regions in one pixel column, the data stripe located at a left side of the upper pixel region is connected to the data stripe located at a right side of the lower pixel region by the connecting stripe, or the data stripe located at a right side of the upper pixel region is connected to the data stripe located at a left side of the lower pixel region by the connecting stripe; wherein the connecting stripes comprises a first sub connecting stripe, a second sub connecting stripe and a third sub connecting stripe, and in one pixel region, the second sub connecting stripe serves to connect the first sub connecting stripe to a lower end of one data stripe, and the third sub connecting stripe serves to connect the first sub connecting stripe to an upper end of another data stripe, so that the data line for one pixel column has the S-shaped structure; wherein the first sub connecting stripe within one pixel region is disposed at a same level as the data stripes and extends parallel to the gate lines, and the second and third sub connecting stripes within the same pixel region are disposed at a same level as the pixel electrodes.