Patent ID: 8294841

Claim:
A pixel array, comprising a plurality of scan lines, a plurality of data lines and a plurality of pixel structures coupled to the scan lines and the data lines, wherein each of the pixel structures in an i th row of the pixel structures comprises: a first pixel unit, comprising: a first switch device, wherein a control end of the first switch device is coupled to an i th scan line, and a first end of the first switch device is coupled to one of the data lines; and a second pixel unit, comprising: a second switch device, wherein a control end of the second switch device is coupled to an (i−1) th scan line, and a first end of the second switch device is coupled to a second end of the first switch device; and a coupling capacitor, coupled between the second end of the first switch device and a second end of the second switch device, wherein the second pixel unit of each of the pixel structures in the i th row further comprising: a third switch device, wherein a control end of the third switch device is coupled to the (i−1) th scan line, a first end of the third switch device is coupled to a succeeding data line, and a second end of the third switch device is coupled to the second end of the first switch device.