申请人:Nissan Chemical Industries, Ltd.
公开号:US10241359B2
公开(公告)日:2019-03-26
A liquid crystal display device, whereby transparency when no voltage is applied and scattering properties when a voltage is applied, are good, adhesion between a liquid crystal layer and a vertical liquid crystal alignment film is high, and its lifespan is long even in a severe environment. The liquid crystal display device has a liquid crystal layer formed by disposing a liquid crystal composition containing a liquid crystal and a polymerizable compound between a pair of substrates provided with electrodes, and irradiating and curing the composition with ultraviolet rays by an ultraviolet irradiation apparatus, and at least one substrate is provided with a liquid crystal alignment film to vertically align a liquid crystal, wherein the ultraviolet irradiation apparatus is an ultraviolet irradiation apparatus capable of controlling the irradiation light intensity and wavelength of the ultraviolet rays to be irradiated and the surface temperature of the pair of the substrates.
一种液晶显示装置,其无电压时的透明度和有电压时的散射性能良好,液晶层和垂直液晶排列膜之间的附着力高,即使在恶劣的环境中也能保持较长的使用寿命。该液晶显示装置具有液晶层,其形成方法是将含有液晶和可聚合化合物的液晶组合物置于一对带有电极的基板之间,并用紫外线照射装置对组合物进行紫外线照射和固化、其中紫外线辐照装置是一种紫外线辐照装置,能够控制要辐照的紫外线的辐照光强度和波长以及这对基板的表面温度。