Liquid crystal display

1. A liquid crystal display comprising;

a first substrate;

a plurality of pixel electrodes formed on the first substrate;

a second substrate;

a common electrode formed on the second substrate; and

a liquid crystal layer interposed between the first substrate and the second substrate,

wherein at least one of the pixel electrode and the common electrode have a plurality of tilt direction determining members and at least one of the tilt direction determining members is a cutout and comprises an oblique portion having a pair of notches facing each other.

2. The liquid crystal display of claim 1 , wherein at least one of the tilt direction determining members comprises a protrusion.

3. The liquid crystal display of claim 2 , wherein the protrusion has a height being the same as or less than the width of the tilt direction determining members.

4. The liquid crystal display of claim 3 , wherein the tilt direction determining members has a width ranging about 8-10 microns.

5. The liquid crystal display of claim 1 , wherein at least one of the tilt direction determining members comprises a protrusion or a depression.

6. The liquid crystal display of claim 1 , wherein the notches are convex or concave.

7. The liquid crystal display of claim 1 , wherein the notches are triangular, rectangular, trapezoidal, or semicircular.

8. The liquid crystal display of claim 1 , wherein the tilt direction determining member has inversion symmetry with respect to a straight line bisecting the pixel electrode.

9. The liquid crystal display of claim 8 , wherein the tilt direction determining members comprise two opposite main oblique portions facing each other having the notches, and the notches have an edge oblique to or perpendicular to the main oblique portions.

10. The liquid crystal display of claim 9 , wherein the liquid crystal layer has negative anisotropy and subjected to a vertical alignment.

11. The liquid crystal display of claim 10 , further comprising:

a first signal line formed on the first substrate;

a second signal line formed on the first substrate and intersecting the first signal line;

a thin film transistor connected to the first and the second signal lines and the pixel electrode;

a common electrode formed on the second substrate; and

first and second polarizers disposed on the first and the second substrates and having crossed transmissive axes,

wherein the transmissive axis of one of the polarizers are parallel to the first signal line.

12. The liquid crystal display of claim 1 , wherein the notches are configured to generate a secondary horizontal field component.