RGBW liquid crystal panel

1. A liquid crystal panel, comprising a plurality of scanning lines and a plurality of data lines perpendicular to and crossing over each other, wherein

the plurality of scanning lines and the plurality of data lines divide the liquid crystal panel into a plurality of sub-pixel regions, each of the plurality of sub-pixel regions comprises a sub-pixel and a thin film transistor, a gate electrode and a source electrode of the thin film transistor are connected to one of the plurality of scanning lines and one of the plurality of data lines respectively, a drain electrode of the thin film transistor is connected to the sub-pixel;

sub-pixels of the plurality of sub-pixel regions comprise a plurality of first white sub-pixels and a plurality of second white sub-pixels, the thin film transistor corresponding to each of the plurality of first white sub-pixels and the thin film transistor corresponding to each of the plurality of second white sub-pixels have a different channel width-length ratio, so that the plurality of first white sub-pixels and the plurality of second white sub-pixels have a different luminance;

a channel width-length ratio of the thin film transistor corresponding to each of the plurality of first white sub-pixels is smaller than a channel width-length ratio of the thin film transistor corresponding to each of the plurality of second white sub-pixels;

the thin film transistor corresponding to each of the plurality of first white sub-pixels and the thin film transistor corresponding to each of the plurality of second white sub-pixels have same channel lengths, and a channel width of the thin film transistor corresponding to each of the plurality of first white sub-pixels is smaller than a channel width of the thin film transistor corresponding to each of the plurality of second white sub-pixels; and

the sub-pixels of the plurality of sub-pixel regions further comprise a plurality of red sub-pixels, a plurality of green sub-pixels, and a plurality of blue sub-pixels, wherein a channel width-length ratio of the thin film transistors corresponding to the plurality of red sub-pixels, the plurality of green sub-pixels, and the plurality of blue sub-pixels is equal to the channel width-length ratio of the thin film transistor corresponding to each of the plurality of second white sub-pixels.

2. The liquid crystal panel according to claim 1 , wherein

the sub-pixels in the liquid crystal panel are repeatedly arranged in every two rows;

the sub-pixels in a first row and a second row of the two rows are repeatedly arranged in four colors, and an arranged order of the sub-pixels in the first row is opposite to an arranged order of the sub-pixels in the second row.

3. The liquid crystal panel according to claim 2 , wherein

the sub-pixels in the first row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one second white sub-pixel;

the sub-pixels in the second row are repeatedly arranged in an order of one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel.

4. The liquid crystal panel according to claim 1 , wherein

the sub-pixels in the liquid crystal panel are repeatedly arranged in every six rows;

the sub-pixels in the six rows are repeatedly arranged in four colors, and arranged orders of the sub-pixels in the six rows are different from each other.

5. The liquid crystal panel according to claim 4 , wherein

arranged orders of a first row and a second row of the six rows are opposite, arranged orders of a third row and a fourth row of the six rows are opposite, arranged orders of a fifth row and a sixth row of the six rows are opposite;

the sub-pixels of each row of the six rows all comprise at least one of the plurality of first white sub-pixels and at least one of the plurality of second white sub-pixels.

6. The liquid crystal panel according to claim 5 , wherein

the sub-pixels in the first row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one second white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one first white sub-pixel;

the sub-pixels in the second row are repeatedly arranged in an order of one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel;

the sub-pixels in the third row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one second white sub-pixel;

the sub-pixels in the fourth row are repeatedly arranged in an order of one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one second white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel;

the sub-pixels in the fifth row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one second white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one first white sub-pixel;

the sub-pixels in the sixth row are repeatedly arranged in an order of one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel.

7. A liquid crystal panel, comprising a plurality of scanning lines and a plurality of data lines perpendicular to and crossing over each other, wherein

the plurality of scanning lines and the plurality of data lines divide the liquid crystal panel into a plurality of sub-pixel regions, each of plurality of the sub-pixel regions comprises a sub-pixel and a thin film transistor, a gate electrode and a source electrode of the thin film transistor are connected to one of the plurality of scanning lines and one of the plurality of data lines respectively, a drain electrode of the thin film transistor is connected to the sub-pixel;

sub-pixels of the plurality of sub-pixel regions comprise a plurality of first white sub-pixels and a plurality of second white sub-pixels, the thin film transistor corresponding to each of the plurality of first white sub-pixels and the thin film transistor corresponding to each of the plurality of second white sub-pixels have a different channel width-length ratio, so that the plurality of first white sub-pixels and the plurality of second white sub-pixels have a different luminance.

8. The liquid crystal panel according to claim 7 , wherein

a channel width-length ratio of the thin film transistor corresponding to each of the plurality of first white sub-pixels is smaller than a channel width-length ratio of the thin film transistor corresponding to each of the plurality of second white sub-pixels.

9. The liquid crystal panel according to claim 8 , wherein

the thin film transistor corresponding to each of the plurality of first white sub-pixels and the thin film transistor corresponding to each of the plurality of second white sub-pixels have same channel lengths, and a channel width of the thin film transistor corresponding to each of the plurality of first white sub-pixels is smaller than a channel width of the thin film transistor corresponding to each of the plurality of second white sub-pixels.

10. The liquid crystal panel according to claim 8 , wherein

the thin film transistor corresponding to each of the plurality of first white sub-pixels and the thin film transistor corresponding to each of the plurality of second white sub-pixels have same channel widths, and a channel length of the thin film transistor corresponding to each of the plurality of first white sub-pixels is larger than a channel length of the thin film transistor corresponding to each of the plurality of second white sub-pixels.

11. The liquid crystal panel according to claim 8 , wherein

the sub-pixels of the plurality of sub-pixel regions further comprise a plurality of red sub-pixels, a plurality of green sub-pixels, and a plurality of blue sub-pixels, wherein a channel width-length ratio of the thin film transistors corresponding to the plurality of red sub-pixels, the plurality of green sub-pixels, and the plurality of blue sub-pixels is equal to the channel width-length ratio of the thin film transistor corresponding to each of the plurality of second white sub-pixels.

12. The liquid crystal panel according to claim 11 , wherein

the sub-pixels in the liquid crystal panel are repeatedly arranged in every two rows;

the sub-pixels in a first row and a second row of the two rows are repeatedly arranged in four colors, and an arranged order of the sub-pixels in the first row is opposite to an arranged order of the sub-pixels in the second row.

13. The liquid crystal panel according to claim 12 , wherein

the sub-pixels in the first row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one second white sub-pixel;

the sub-pixels in the second row are repeatedly arranged in an order of one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel.

14. The liquid crystal panel according to claim 11 , wherein

the sub-pixels in the liquid crystal panel are repeatedly arranged in every six rows;

the sub-pixels in the six rows are repeatedly arranged in four colors, and arranged orders of the sub-pixels in the six rows are different from each other.

15. The liquid crystal panel according to claim 14 , wherein

arranged orders of a first row and a second row of the six rows are opposite, arranged orders of a third row and a fourth row of the six rows are opposite, arranged orders of a fifth row and a sixth row of the six rows are opposite;

the sub-pixels of each row of the six rows all comprise at least one of the plurality of first white sub-pixels and at least one of the plurality of second white sub-pixels.

16. The liquid crystal panel according to claim 15 , wherein

the sub-pixels in the first row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one second white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one first white sub-pixel;

the sub-pixels in the second row are repeatedly arranged in an order of one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel;

the sub-pixels in the third row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one second white sub-pixel;

the sub-pixels in the fourth row are repeatedly arranged in an order of one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one second white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel;

the sub-pixels in the fifth row are repeatedly arranged in an order of one red sub-pixel, one green sub-pixel, one blue sub-pixel, one second white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, one first white sub-pixel, one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one first white sub-pixel;

the sub-pixels in the sixth row are repeatedly arranged in an order of one second white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, one red sub-pixel, one first white sub-pixel, one blue sub-pixel, one green sub-pixel, and one red sub-pixel.