顺势排列
液晶
平面的
材料科学
侧链
烷基
液晶显示器
结晶学
复合材料
聚合物
光电子学
化学
有机化学
计算机科学
计算机图形学(图像)
作者
Karen E. Vaughn,Matthew E. Sousa,Daeseung Kang,Charles Rosenblatt
摘要
A mixture of two polyamic acids, one having an alkyl side chain and ordinarily used for vertical liquid crystal alignment and the other without a side chain and ordinarily used for planar alignment, is deposited on two substrates and baked at high temperatures. When the resulting cell is filled with the liquid crystal pentyl cyanobiphenyl, it is found that the pretilt angle θ0 is a function of the baking temperature, and can be controlled continuously over the range of 0°⩽θ0≲90°.
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