Patent ID: 7344763

Claim:
A rewritable display comprising a substrate having thereon one or more constitution layers, one of the constitution layers being a liquid crystal layer containing a liquid crystal composition which is dispersed in a binder, and one of the constitution layers containing a compound selected from the group consisting of: (a) alumina particles; (b) a layer structured inorganic compound, wherein the layer structured inorganic compound comprises at least one mineral selected from the group consisting of synthetic mica, smectites, bentonite, hectorite, saponite, bedelite, nontronite, stevensite, videlite, and monmolironite; (c) an azomethine dye compound represented by wherein R 11 to R 17 is a hydrogen atom or a substituent, (d) a fluorescent brightening agent; and (e) a ultraviolet absorber.