Reactive perpendicular aligned organosilicon material and manufacture method of liquid crystal display panel
申请人:Shenzhen China Star Optoelectronics Technology Co., Ltd.
公开号:US10167426B2
公开(公告)日:2019-01-01
The disclosure provides a reactive perpendicular aligned organosilicon material and a manufacture method of a liquid crystal display panel, a general structural formula of the reactive perpendicular aligned organosilicon material is A-R, A is —SiCl3; R represents a linear chained or a branched chained alkyl group with 5˜20 C atoms, a CH2 group in the alkyl group is substituted by a phenyl group, a naphthenic base, —CONH—, —COO—, —O—CO—, —S—, —CO— or —CH═CH—, or a F atom or a Cl atom substitutes for a H atom in the alkyl group. A Cl atom in the reactive perpendicular aligned organosilicon material and —OH on a surface of the substrate without a PI film can form a hydrogen bond, leading to vertical arrangement of liquid crystal molecules.
本发明公开了一种反应型垂直排列有机硅材料及液晶显示面板的制造方法,反应型垂直排列有机硅材料的结构通式为A-R,A为-SiCl3;R代表具有5˜20个C原子的直链或支链烷基,烷基中的CH2基团被苯基、环烷基、-CONH-、-COO-、-O-CO-、-S-、-CO-或-CH═CH-取代,或者烷基中的H原子被F原子或Cl原子取代。反应性垂直排列的有机硅材料中的 Cl 原子与无 PI 膜的基底表面上的 -OH 可形成氢键,导致液晶分子垂直排列。