COATING LIQUID, OPTICAL ANISOTROPIC FILM AND IMAGE DISPLAY DEVICE

摘要

A coating liquid comprising: a lyotropic liquid crystalline compound having aπ-conjugated system planar skeleton moiety and one or plural nitrogen-containing heterocyclic cation moiety or nitrogen-containing heteroaromatic cation moiety bonded to the planar skeleton moiety; and a solvent, an optical anisotropic film obtained by applying the coating liquid on a developing surface to form a coated film and solidifying this coated film, and an image display device provided with the optical anisotropic film are disclosed.