| abstract |
The present invention relates to a nematic liquid crystal composition having a negative dielectric anisotropy (DELTA epsilon) useful as a liquid crystal display material and a liquid crystal display device using the same. The present invention can provide a liquid crystal display device which is capable of exhibiting a dropping trail at the time of production without deteriorating various properties such as dielectric anisotropy, viscosity, upper limit temperature of the nematic phase,? 1 and the like, And to provide a liquid crystal composition which is difficult to generate. Since the liquid crystal display element of the present invention has a characteristic of being excellent in high-speed response, having little occurrence of firing, and having little dropping traces caused by the production thereof, the VA mode for active matrix driving, the PSVA Mode liquid crystal display device, and can be applied to liquid crystal display devices such as liquid crystal TVs and monitors. |