Patent · US Active

Reactive perpendicular aligned organosilicon material and manufacture method of liquid crystal display panel

US10513658B2 · kind B2 · utility

0Cited by
4References
1Claims
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Key dates

Filing dateNov 20, 2018
Grant dateDec 24, 2019
Priority date—
Expiry dateNov 20, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133711
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A reactive perpendicular aligned organosilicon material is provided, having a general structural formula in the form of A-R, where A is —SiCl3 and R represents a linear chained or a branched chained alkyl group with 5-20 carbon 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 an F atom or a Cl atom substitutes an H atom in the alkyl group. A Cl atom in the reactive perpendicular aligned organosilicon material and —OH on a surface of a substrate having no PI thereon form a hydrogen bond, leading to vertical arrangement of liquid crystal molecules between two opposite substrates.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.