MANUFACTURE OF FERROELECTRIC CHIRAL C SMECTIC LIQUID CRYSTAL, LIQUID CRYSTAL PRODUCED THEREBY AND DISPLAY DEVICE

摘要

The invention relates to the preparation of chiral smectic c liquid crystal ferroelectric a large pitch, and which can be used at temperatures close to the ambient temperature. / p & & p & such liquid crystals are obtained from mixtures of at least two organic compounds, one possessing a smectic c phase and the other being or not mesomorph but has a chiral structure. / p & & p & the invention applies in particular to devices for displaying a specification.