LIQUID CRYSTAL DEVICE

摘要

PURPOSE:To obtain the large-sized liquid crystal device which can be driven with a low voltage has high contract facilitates time divided driving by forming a light control layer of a liquid crystal and a transparent solid material contg. a specific fluorine-contained polymer. CONSTITUTION:The light control layer 2 is supported between a substrate 1 formed with signal electrodes 13 and picture element electrodes 14 and a substrate 3 formed with a counter electrode 31. The light control layer 2 cnosists of a liquid crystal material and the transparent solid material The liquid crystal material forms a continuous phase in which the transparent solid material exists in the form of three-dimensional network on the liquid crystal material. The fluorine-contained monomer expressed by for mala I is used as this transpar ent solid material and other monomers are used in combination at need. (In the formula, R<2> denotes H or CnH2n+1; n denotes 1 to 5; r<3> denotes a fluorlalkyl group contg. 1 to 21C, 1 to 41 fluorine atoms.)