WERKWIJZE VOOR HET BESTUREN VAN EEN VLOEIBAAR KRISTALWEERGEEFINRICHTING EN BIJBEHORENDE WEERGEEFINRICHTING.

摘要

By usingan auxiliary signal bringing a ferro-electric liquid crystal to an extreme transmission state in an active matrix it is impossible for successive charge compensation to occur on the pixels. This prevents the growth of regions where transmission occurs or does not occur and provides the possibility of obtaining grey scales in a reproducible manner.