Patent ID: 7499133
Filing Date: 2009-03-03
Classification: G02F

Abstract:
1. A multi-domain vertical alignment liquid crystal display device, comprising: an upper substrate and a lower substrate parallel to the upper substrate; a liquid crystal layer, disposed between the upper substrate and the lower substrate; a common electrode, disposed between the upper substrate and the liquid crystal layer, wherein the common electrode comprises at least one upper jagged pattern; and at least one pixel electrode, disposed between the liquid crystal layer and the lower substrate, wherein the pixel electrode comprises at least one lower jagged pattern; wherein each of the upper jagged pattern and the lower jagged pattern comprises a main slit and a plurality of fine slits positioned on both sides of the main slit, and the horizontal distance between the fine slits of the upper jagged pattern and the fine slits of the lower jagged pattern comprises a fine slit gap, wherein the fine slit gap is between 0 μm to 20 μm, and the length of each of the fine slits is less than or equal to 30 μm.