A triple state liquid crystal device, comprising: a liquid crystal layer ; the liquid crystal layer including a dichroic dye, and/or a polarizing layer is disposed on one side or both sides of the liquid crystal layer ; wherein the liquid crystal layer further includes a suitable additive for controlling conductivity; wherein the liquid crystal layer which has a parallel conductivity at room temperature of 1.0 × 10 -4 μS/cm or more, and which is capable of being switched between first to third states described below, and electrode layers facing each other, respectively, toward the liquid crystal layer , wherein the parallel conductivity is a value measured along the direction of an electric field while a voltage is applied to allow an optical axis of the liquid crystal layer to be parallel to the direction of the electric field at a measurement frequency of 60 Hz, and at a measurement voltage of 0.5 V, and is a value converted to correspond to a liquid crystal layer having an area of 1 cm 2 and a thickness of 1 cm: first state: parallel light transmittance of 25% or more and haze of 5% or less; second state: parallel light transmittance of 15% or less and haze of 5% or less; and third state: parallel light transmittance of 10% or less and haze of 80% or more, wherein the parallel light transmittance and haze is measured according to ASTM D1003 specification, and wherein the parallel conductivity at room temperature of the liquid crystal layer is 5.0 × 10 -2 μS/cm or less and wherein, preferably, the parallel conductivity at room temperature of the liquid crystal layer is 3.0 × 10 -2 μS/cm or less. a liquid crystal layer ; the liquid crystal layer including a dichroic dye, and/or a polarizing layer is disposed on one side or both sides of the liquid crystal layer ; wherein the liquid crystal layer further includes a suitable additive for controlling conductivity; wherein the liquid crystal layer which has a parallel conductivity at room temperature of 1.0 × 10 -4 μS/cm or more, and which is capable of being switched between first to third states described below, and electrode layers facing each other, respectively, toward the liquid crystal layer , wherein the parallel conductivity is a value measured along the direction of an electric field while a voltage is applied to allow an optical axis of the liquid crystal layer to be parallel to the direction of the electric field at a measurement frequency of 60 Hz, and at a measurement voltage of 0.5 V, and is a value converted to correspond to a liquid crystal layer having an area of 1 cm 2 and a thickness of 1 cm: first state: parallel light transmittance of 25% or more and haze of 5% or less; second state: parallel light transmittance of 15% or less and haze of 5% or less; and third state: parallel light transmittance of 10% or less and haze of 80% or more, wherein the parallel light transmittance and haze is measured according to ASTM D1003 specification, and first state: parallel light transmittance of 25% or more and haze of 5% or less; second state: parallel light transmittance of 15% or less and haze of 5% or less; and third state: parallel light transmittance of 10% or less and haze of 80% or more, wherein the parallel light transmittance and haze is measured according to ASTM D1003 specification, and wherein the parallel conductivity at room temperature of the liquid crystal layer is 5.0 × 10 -2 μS/cm or less and wherein, preferably, the parallel conductivity at room temperature of the liquid crystal layer is 3.0 × 10 -2 μS/cm or less. <EOS>