Thin film transistor substrate including a horizontal part passing through a central region between the gate lines and dividing each of the pixel regions into an upper half and a lower half

1. A thin film transistor (TFT) substrate, comprising:

gate lines extending in one direction;

data lines extending in a direction intersecting the gate lines;

pixel electrodes respectively formed in pixel regions defined by an intersection of the gate lines and the data lines, and each of the pixel electrodes comprises a horizontal part passing through a central region between the gate lines and dividing each of the pixel regions into an upper half and a lower half; and

storage electrode lines, each having a storage electrode disposed in a central portion of each of the pixel regions,

wherein each of the data lines partially overlaps the upper half of one of the pixel regions adjacent to the corresponding data line, and partially overlaps the lower half of another one of the pixel regions adjacent to the corresponding data line.

2. The TFT substrate of claim 1 , wherein each of the pixel electrodes further comprises a vertical part passing through the central region between the data lines.

3. The TFT substrate of claim 2 , wherein each of the pixel electrodes further comprises: a central part defined in an intersecting region of the vertical part and the horizontal part in the central portion of each of the pixel regions; and

an oblique part formed from the vertical part, the horizontal part and the central part in an oblique direction, and having a plurality of protruding electrodes spaced apart by a plurality of microslits.

4. The TFT substrate of claim 3 , wherein the protruding electrode extending from the central part is perpendicular to one edge of the central part.

5. The TFT substrate of claim 1 , wherein two data lines are disposed along each of the pixel regions, and the pixel regions comprise a first pixel region and a second pixel region which is downwardly adjacent to the first pixel region, and one data line overlaps the lower half of the first pixel region and the upper half of the second pixel region, and the other data line overlaps the upper half of the first pixel region and the lower half of the second pixel region.

6. The TFT substrate of claim 1 , wherein a half of each of the data lines overlaps the upper half of one of the pixel regions adjacent to the corresponding data line, and the other half of each of the data lines overlaps the lower half of another one of the pixel regions adjacent to the corresponding data line.

7. The TFT substrate of claim 1 , wherein each of the data line has a predetermined protruding pattern and the protruding pattern is changed at a boundary of domains.

8. The TFT substrate of claim 7 , wherein each of the data lines is configured so that right protruding portions and left protruding portions are alternately arranged, and the right protruding portions are changed to the left protruding portions and the left protruding portions are changed to the right protruding portions at the boundary of domains.

9. The TFT substrate of claim 8 , wherein each of the data lines is bent at the boundary of domains.

10. The TFT substrate of claim 1 , wherein one region of each of the pixel electrodes partially overlapping the one data line and another region of each of the pixel electrodes partially overlapping the another data line are diagonally arranged with respect to the central portion of each of the pixel regions.

11. The TFT substrate of claim 1 , wherein each of the storage electrode lines comprises a region that upwardly extends in an oblique direction with respect to the storage electrode.

12. The TFT substrate of claim 11 , wherein each of the storage electrode lines comprises a region that extends in the same direction as a microslit.

13. The TFT substrate of claim 1 , further comprising a TFT connected to the gate lines, the data lines and the pixel electrodes.

14. The TFT substrate of claim 13 , wherein the TFT is disposed in a central region between the data lines.

15. The TFT substrate of claim 13 , wherein the TFT is connected to the one data line in each of the pixel region of an odd-numbered row, and connected to another data line adjacent to the one data line in each of the pixel region of an even-numbered row.

16. The TFT substrate of claim 3 , wherein the central parts of the pixels electrodes each have a shape of one of a circle, an ellipse, a diamond, a square or an octagon.

17. The TFT substrate of claim 3 , wherein the oblique parts of the pixel electrodes are provided in a respective one of each of four sub pixel regions defined in each of the pixel regions by the horizontal parts and vertical parts of the pixel electrodes.

18. The TFT substrate of claim 3 , wherein the protruding electrodes are inclined at approximately 45° with respect to the horizontal parts and the vertical parts, and wherein the protruding electrodes are symmetrical to the microslits.