Liquid crystal light control device

Abstract

A liquid crystal light control device includes a pair of substrates, a pair of alignment films between the pair of substrates, and a liquid crystal layer between the pair of alignment films, wherein each of the pair of substrates is provided with an electrode, and at least one of the pair of alignment films has a transmittance of 98% or more at a wavelength of 450 nm. A varnish forming the alignment films may include a solid component and a solvent component, the solid component may include a coloring material, and a content ratio of the coloring material to the total solid component is less than 10 mol %.

Dependencies are inferred from the claim text.