Flüssigkristalldisplayvorrichtung

摘要

A liquid crystal display device includes a fully aromatic thermotropic polyester organic polymer having a similar structure as that of a low-molecular-weight liquid crystal material as an orientation film, in order to control the uniform orientation of the liquid crystal. The polyester adopted as the orientation film is coated as a uniform film having a few pin holes or damages and is stable against oxygen in the air, moisture or chemicals, and particularly, the adhesiveness to the substrate is excellent. The liquid crystal display device adapting a fully aromatic thermotropic polyester organic polymer as an orientation film exhibits orientation characteristics and display characteristics.