ELECTRO-OPTICAL LIGHT CONTROL ELEMENT, ELECTRO-OPTICAL DISPLAY AND CONTROL MEDIUM

摘要

The invention relates to an electro-optical FFS light control element, and to electro-optical displays and display systems such as e.g. television screens and computer screens containing said elements. The light control elements according to the invention contain a liquid crystal control medium having optimized elastic constants and being particularly characterized by a high contrast or optimized transmission, in addition to a good contrast, a low angle of vision dependence, short switching times and low control voltages. The invention also relates to the liquid crystal electro-optical control media used in the electro-optical light control elements.