摘要 |
In a liquid crystal display device comprising, a pair of substrates (1A, 1B), a liquid crystal layer (LC) interposed between the pair of substrates, and at least one alignment film (10) being formed on a surface thereof confronting the liquid crystal layer, the present invention improves an optical property of the liquid crystal display device by providing a moderate elasticity to the alignment film. In one of the liquid crystal display devices according to the present invention, the alignment film indicates an elasticity modulus thereof not less than 2 GPa (2x10<9>N/m<2>) being measured with a measurement error of +/- 1 GPa at temperature of 55 DEG C including fluctuation of +/- 5 DEG C. According to this property of the alignment film, sticking images appearing in and deteriorating displaying screen of the liquid crystal display device are drastically suppressed. <IMAGE> |