Liquid crystal panel and method for driving same

1 . A liquid crystal panel comprising:

a plurality of scanning lines that are parallel to each other;

a plurality of data lines that are parallel to each other and orthogonal to the scanning lines;

at least one first data driving circuit configured for providing a plurality of gray scale voltages to part of immediately adjacent data lines; and

at least one second data driving circuit configured for providing a plurality of gray scale voltages to the other part of the data lines;

wherein the scanning lines and date lines cooperatively define a plurality of sub-pixels formed in a matrix, the polarities of the sub-pixels in each row that receive the first gray scale voltages being correspondingly opposite to the polarities of the sub-pixels in the same row that receive the second gray scale voltages.

2 . The liquid crystal panel in claim 1 , further comprising a gate driving circuit configured for providing a plurality of scanning signals to the scanning lines.

3 . The liquid crystal panel in claim 1 , wherein polarities of the sub-pixels in each row being same to an adjacent row and opposite to the other adjacent row, polarities of each sub-pixels being reversed once a frame.

4 . The liquid crystal panel in claim 3 , wherein the first gray scale voltages and the second gray scale voltages are applied to a row of sub-pixels simultaneously.

5 . The liquid crystal panel in claim 3 , wherein each row of the sub-pixels that receive the first gray scale voltages have polarities as “+ − + − + − . . . ”, and each row of the sub-pixels that receive the second gray scale voltages have the polarities as “− + − + − + . . . ”.

6 . The liquid crystal panel in claim 3 , wherein each of the sub-pixels in a same row that receive the first gray scale voltages has a polarity different from polarities of adjacent sub-pixels in the same row.

7 . The liquid crystal panel in claim 3 , wherein each of the sub-pixels in a same row that receive the second gray scale voltages has a polarity different from polarities of adjacent sub-pixels in the same row.

8 . The liquid crystal panel in claim 3 , wherein the sub-pixels comprises a plurality of red sub-pixels, a plurality of green sub-pixels, and a plurality of blue sub-pixels arranged in a regular, repeating array, each three horizontal adjacent sub-pixels having one red sub-pixel, one green sub-pixel, and one blue sub-pixel, each column of sub-pixels being red sub-pixels, green sub-pixels, or blue sub-pixels.

9 . The liquid crystal panel in claim 1 , further comprising a plurality of thin film transistors arranged in a matrix at vicinity of points of intersection of the data lines and the data lines.

10 . The liquid crystal panel in claim 9 , further comprising a plurality of pixel electrodes corresponding to the thin film transistors and a plurality of common electrodes corresponding to the pixel electrodes.

11 . The liquid crystal panel in claim 1 , wherein the common electrodes have a predetermined common voltage applied thereof.

12 . A method for driving a liquid crystal panel, the liquid crystal panel comprising a plurality of sub-pixels, the method comprising:

providing a plurality of first gray scale voltages and a plurality of second gray scale voltages to each row of the sub-pixels, the first gray scale voltages being configured for providing different polarities to corresponding sub-pixels;

providing a predetermined inversion driving pattern for each row of the sub-pixels, each sub-pixels having a positive polarity or a negative polarity, the sub-pixels in each row that receive the first gray scale voltages having different polarity from polarity of adjacent sub-pixels, the sub-pixels in each row that receive the second gray scale voltages having different polarity from polarity of adjacent sub-pixels, the polarities of the sub-pixels in each row that receive the first gray scale voltages being correspondingly opposite to the polarities of the sub-pixels in the same row that receive the second gray scale voltages;

providing a predetermined inversion driving pattern for each sub-pixels, wherein each sub-pixel of an odd row of sub-pixels has a polarity same to a polarity of a sub-pixel of next even row of sub-pixels, and polarities of the sub-pixels are reversed once in a frame period.

13 . The method in claim 12 , wherein the first gray scale voltages and the second gray scale voltages are applied to the sub-pixels in the same row simultaneously.

14 . The method in claim 12 , wherein the first gray scale voltages are provided by a plurality of first data driving circuits, and the second gray scale voltages are provided by a plurality of second data driving circuits.

15 . The method in claim 14 , wherein an amount of the first data driving circuits is equal to an amount of the second data driving circuits.

16 . The method in claim 15 , wherein each of the first and second data driving circuits corresponds to the same amount of sub-pixels.

17 . The method in claim 12 , wherein the red, green, and blue sub-pixels are arranged in a patter of repeating “RGB” in each row of the sub-pixels.

18 . The method in claim 12 , wherein each row of the sub-pixels that receive the first gray scale voltages have polarities as “+ − + − + − . . . ”, and each row of the sub-pixels that receive the second gray scale voltages have the polarities as “− + − + − + . . . ”.