Liquid crystal device with dynamic alignment layer

(57) So that switching may be made to carry between the optical states where summary surface coats differ in a liquid crystal (12). For example, the electrooptic equipment (2) and the production method containing the liquid crystal material (12) arranged between the plane glass which attached the electrode by which the pre coat was carried out using the surface coat (10, 14) of a カイラル smectic phase, or a polymer base material (4, 20). The surface coat of a カイラル smectic phase may be the polymer, oligomer, or monomer liquid crystal of insolubility liquid crystal / which carries out a usual state dielectric, ferroelectricity, Felix dielectric, or anti-ferroelectricity response, and is used for the bulk (12) between the base materials (4, 20) which attached the electrode. The surface director in whom a switch is possible starts the orientation of an optical axis of a certain kind in the bulk liquid crystal (12) which is the nematic phase or smectic phase of the conventional non-カイラル nature or カイラル nature of the twist or non-twisting arrangement, and is obtained.