Alignment film material and corresponding liquid crystal panel

摘要

Provided is an alignment film material used for a polymer-stabilized vertical alignment liquid crystal display, comprising a polymer, an oligomer and a solvent, wherein the polymer or/and the oligomer comprise(s) a structure of benzophenone and a structure of methacrylate group. Accordingly, a liquid crystal panel using the alignment film is provided. The alignment film material is used to adjust the reaction rate of polymerizable monomers in a polymer-stabilized vertical alignment liquid crystal mixture and the residual amount of the polymerizable monomers, so as to control the content of movable ions in the liquid crystal panel and thereby improve the quality reliability of the liquid crystal panel.