摘要
综述了VA-TFT(垂直取向薄膜晶体管驱动)用负介电各向异性液晶的结构及性质。重点介绍了近年来开发出的一些具有大的介电各向异性、低黏度、高清亮点的新型液晶,如侧向氟取代萘环、茚环类,轴向氟代环己烷类,含多氟取代类液晶等。
The structures and properties of VA-TFT materials with negative dielectric value were summarized. New type of liquid crystals such as laterally fluorinated naphthalene indane, axially fluorinated cyclohexane and liquid crystal containing highly fluorinated substituent, which with high negative dielectric anisotropy, low viscosity and high clearing point were emphasized.
出处
《化工新型材料》
CAS
CSCD
北大核心
2007年第5期5-6,12,共3页
New Chemical Materials
关键词
液晶材料
VA-TFT
负介电各向异性
liquid crystal material, VA-TFT, negative dielectric anisotropy