PREPARATION METHOD OF LIQUID CRYSTAL FILM HAVING UNIAXIAL ALIGNMENT AND LIQUID CRYSTAL DEVICE

摘要

A method for manufacturing a liquid crystal film having uniaxial alignment and a liquid crystal device are provided to align the sample of produced disk-type liquid crystal molecules while increasing temperature until the sample is in a liquid state or decreasing the temperature until the sample is in a cylindrical liquid crystal state under a magnetic field so as to obtain a liquid crystal film with liquid crystal molecules, which is uniformly aligned in a uniaxial direction in a large area, thereby efficiently applying the liquid crystal film to an industry field such as an electronic device. A method for manufacturing a liquid crystal film having uniaxial alignment comprises the following steps of: increasing the temperature of a panel coated with the nano structure of liquid crystal molecules arranged in a horizontal direction so that the nano structure can be in a liquid state; and decreasing the temperature of the panel so that the nano structure can be in a liquid crystal state. The liquid crystal molecules are a disk type and are aligned in a uniaxial direction. The nano structure is a cylinder type and is aligned in a uniaxial direction.