Patent ID: 8669920

Claim:
A pixel array, comprising: a plurality of scan lines; a plurality of data lines intersected with the scan lines to define a plurality of sub-pixel regions arranged in an array; a plurality of pixels, wherein each of the pixels is disposed in a pixel region, and the pixel region is composed of m×n sub-pixel regions, wherein m is a positive integral and n is a positive integral larger than one, and each of the pixels comprises a plurality of sub-pixels, and each of the sub-pixels comprises an active device, a pixel electrode and a storage capacitor, and the storage capacitors of two or more of the sub-pixels in the same pixel are concentrically disposed in one of the sub-pixel regions; and a plurality of common lines, wherein the common lines are electrically connected to the storage capacitors, and the common lines are distributed within a portion of the sub-pixel regions, wherein each of the storage capacitors comprises: a first capacitor electrode connected to one of the common lines; and a second capacitor electrode disposed over the first capacitor electrode, wherein the second capacitor electrode is connected to one of the pixel electrodes, the second capacitor electrode extends from another one of the sub-pixel regions to the one of sub-pixel regions where the storage capacitors of two or more of the sub-pixels are concentrically disposed.