摘要 |
PURPOSE:To obtain a ferroelectric liquid crystal device which has prevented the generation of color shading and the variation of a tint by providing a transparent electrode having film thickness of a specific range. CONSTITUTION:As for a ferroelectric liquid crystal cell 10, transparent electrodes 13a, 13b, dielectric films 14a, 14b and oriented films 15a, 15b are provided on two pieces of glass substrates 12a, 12b, respectively, and a ferroelectric liquid crystal 16 whose film thickness is set to <=5mum is placed between these two pieces of glass substrates 12a, 12b. On both sides of this ferroelectric liquid crystal cell 10, polarizing plates 11a, 11b being in the relation of cross Nicol are placed, respectively. In such a case, the film thickness of the transparent electrodes 13a and/or 13b is set to <=840Angstrom , 1,320-1,680Angstrom , 1,960-2,470Angstrom or 3,180-3,850Angstrom . In such a way, the generation of color shading and the variation of a tint resulting from a multiple interference can be suppressed. |