Multi-domain vertically aligned liquid crystal display

1. A multi-domain vertically aligned liquid crystal display device, comprising:

an active component array substrate having a plurality of pixel units;

an opposite substrate having a common electrode layer and first alignment structures disposed on said common electrode layer; and

a liquid crystal layer disposed between said active component array substrate and said opposite substrate,

wherein said liquid crystal layer proximal each said pixel unit is divided into a first domain set and a second domain set, and each of said first domain set and said second domain set includes plural domains, and each pixel unit includes:

a thin film transistor;

a pixel electrode electrically connected to said thin film transistor; and

second alignment structures disposed on said pixel electrode, wherein each first alignment structure has a minimum first distance and a minimum second distance respectively from said two closest second alignment structures on two opposite sides of the first alignment structure, said minimum first distance and said minimum second distance being different, the minimum first distance differs from the minimum second distance by 1 μm or more.

2. The display device of claim 1 , wherein a space between each said first alignment structure and a first of the second alignment structures is in a location that corresponds to the first domain set, and a space between said first alignment structure and a second of the second alignment structures is in a location that corresponds to the second domain set.

3. The display device of claim 1 , wherein said first alignment structures are alignment protrusions.

4. The display device of claim 3 , wherein said second alignment structures are slits.

5. The display device of claim 1 , wherein said first alignment structures are slits.

6. The display device of claim 1 , wherein said second alignment structures are alignment protrusions.

7. The display device of claim 1 , wherein the first alignment structures and second alignment structures cooperate to arrange liquid crystal molecules in the liquid crystal layer in a multi-domain pattern.

8. A method of forming a multi-domain vertically aligned liquid crystal device, comprising:

providing an active component array substrate having a plurality of pixel units;

providing an opposite substrate having a common electrode layer and first alignment structures disposed on said common electrode layer;

disposing a liquid crystal layer disposed between said active component array substrate and said opposite substrate;

dividing the liquid crystal layer proximal each pixel unit into a first domain set and a second domain set, and each of the first domain set and the second domain set includes plural domains, and each pixel unit includes:

a thin film transistor;

a pixel electrode electrically connected to said thin film transistor; and

second alignment structures disposed on said pixel electrode, wherein each first alignment structure has a minimum first distance and a minimum second distance respectively from said two closest second alignment structures on two opposite sides of the first alignment structure, said minimum first distance and said minimum second distance being different, the minimum first distance differs from the minimum second distance by 1 μm or more.

9. The method of claim 8 , wherein a space between each said first alignment structure and a first of the second alignment structures is in a location that corresponds to the first domain set, and a space between said first alignment structure and a second of the second alignment structures is in a location that corresponds to the second domain set.

10. The method of claim 8 , wherein said first alignment structures are alignment protrusions.

11. The method of claim 10 , wherein said second alignment structures are slits.

12. The method of claim 8 , wherein said first alignment structures are slits.

13. The method of claim 8 , wherein said second alignment structures are alignment protrusions.

14. The method of claim 8 , wherein the first alignment structures and second alignment structures cooperate to arrange liquid crystal molecules in the liquid crystal layer in a multi-domain pattern.