申请人:LG Chem, Ltd.
公开号:US10941344B2
公开(公告)日:2021-03-09
A liquid crystal cell which is capable of switching between a transparent mode and a scattering mode by using a non-ionic compound as a liquid crystal additive for realizing the EHDI characteristics and has excellent performance such as a driving voltage characteristic, a haze characteristic and reliability by securing solubility of the additive for liquid crystals. Such a liquid crystal cell can be applied to various light modulation devices such as a smart window, a window protective film, a flexible display device, a light shielding plate for transparent display, an active retarder for 3D image display, or a viewing angle adjusting film.
一种液晶电池,它通过使用非离子化合物作为液晶添加剂来实现 EHDI 特性,从而能够在透明模式和散射模式之间切换,并且通过确保液晶添加剂的溶解性来实现驱动电压特性、雾度特性和可靠性等优异性能。这种液晶电池可应用于各种光调制设备,如智能窗户、窗户保护膜、柔性显示设备、透明显示用遮光板、3D 图像显示用有源缓速器或视角调节膜。