Patent ID: 9261737
Filing Date: 2016-02-16
CPC Classification: C09K,G02F,H01L

Claim Text:
1. A liquid crystal display comprising: a first substrate; a second substrate facing the first substrate; a liquid crystal layer having a negative dielectric anisotropy and disposed between the first substrate and the second substrate; a thin film transistor disposed on the first substrate; a first electrode connected to the thin film transistor; a second electrode overlapping the first electrode; an insulating layer disposed between the first and second electrodes; and a first alignment layer disposed on the first electrode and comprising a photo-alignment layer, wherein the photo-alignment layer is formed by polymerizing a diamine and at least one of a cyclobutane dianhydride (CBDA) represented by Formula (A) and a cyclobutane dianhydride (CBDA) derivative represented by Formula (B): wherein the first alignment layer comprises at least one repeating unit represented by Formula (C), Formula (D), and a Formula (E):