Patent ID: 8139191

Claim:
A pixel array structure, comprising: a plurality of scan lines; a plurality of data lines, intersected with the scan lines; and a plurality of first pixels, each of the first pixels comprising: a first switching element, electrically connecting one of the scan lines and one of the data lines; a first pixel electrode, electrically connecting the first switching element; and a second pixel electrode, electrically connecting the first switching element; and a plurality of second pixels, the first pixels and the second pixels being staggered, each of the second pixels comprising: a second switching element, electrically connecting one of the scan lines and one of the data lines; a third pixel electrode, electrically connecting the second switching element; and a fourth pixel electrode, electrically connecting the second switching element, wherein a pattern of the fourth pixel electrode and a pattern of the first pixel electrode are mirror symmetrical to each other with respect to an extending direction of the scan lines, and a pattern of the second pixel electrode and a pattern of the third pixel electrode are mirror symmetrical to each other with respect to the extending direction of the scan lines, wherein each of the first pixels has a first pixel region and a second pixel region, each of the second pixels has a third pixel region and a fourth pixel region, the first pixel electrode has a first central pixel electrode pattern and a first peripheral pixel electrode pattern, the first central pixel electrode pattern is located in the first pixel region, and the first peripheral pixel electrode pattern extends from the first central pixel electrode pattern to the second pixel region.