<p>It is an object of the present invention to provide a polymer dispersion-type liquid crystal display device having a high holding rate, a superior display quality and a high reliability; the liquid crystal display device according to the present invention composed of (i) a display electrode substrate, (ii) a counter electrode substrate and (iii) a liquid crystal layer (8) interposed between said display electrode substrate and said counter electrode substrate, in which liquid crystals having a positive anisotropy in dielectric constant are dispersed in a transparent polymer; the transparent polymer is a photo cation polymerization setting-type transparent polymer and the liquid crystals are fluorine-containing aryl compounds. <IMAGE> <IMAGE></p>
申请公布号
EP0492668(A2)
申请公布日期
1992.07.01
申请号
EP19910122331
申请日期
1991.12.27
申请人
SHARP CORPORATION;MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG