Record display medium and use thereof

摘要

A record display medium is provided which can display a high contrast image and is less likely to cause a lowering of contrast or disappearance of the displayed image even in low temperature and high temperature regions. The record display medium comprises: a conductive substrate; and a liquid crystal/polymer composite film provided on the conductive substrate, the liquid crystal/polymer composite film comprising a smectic liquid crystal and a dichroic dye dispersed in a polymer matrix, the liquid crystal comprising a liquid crystal mixture having a specific composition, the dichroic dye comprising a black dichroic dye comprised of a mixture of dichroic azo dyes.