申请人:SHARP KABUSHIKI KAISHA
公开号:US10394083B2
公开(公告)日:2019-08-27
The present invention aims to provide a liquid crystal display device in which image sticking and stains are sufficiently reduced. The present invention relates to an alignment film including: a polymer, wherein the polymer is a polysiloxane or a polyvinyl and contains a silsesquioxane group. The present invention also relates to a polymer for use in the alignment film, the polymer containing a silsesquioxane group. The present invention also relates to a liquid crystal display device including: the alignment film; a pair of substrates; and a liquid crystal layer disposed between the substrates, wherein the alignment film is disposed between at least one of the substrates and the liquid crystal layer.
本发明的目的是提供一种液晶显示装置,在该装置中,图像粘连和污渍会充分减少。本发明涉及一种对准膜,包括:聚合物,其中聚合物为聚硅氧烷或聚乙烯,并含有硅倍半氧烷基团。本发明还涉及一种用于配向膜的聚合物,该聚合物含有硅倍半氧烷基团。本发明还涉及一种液晶显示装置,包括:对准膜;一对基板;以及设置在基板之间的液晶层,其中对准膜设置在至少一个基板和液晶层之间。