Liquid-crystal mixture

摘要

The liquid-crystal mixture, which is intended for guest/host electro-optical displays, contains a nematic liquid-crystal composition having positive or negative dielectric anisotropy as the host phase and at least one pleochroic anthraquinone dye included as the guest phase. This anthraquinone dye has the formula (I) <IMAGE> in which the substituents are defined in Claim 1.s