公开(公告)号：US20150015840A1

公开(公告)日：2015-01-15

申请号：US14325703

申请日：2014-07-08

Applicant: Japan Display Inc.

Inventor： Yasuo IMANISHI ,  Yosuke HYODO ,  Chikae MATSUI ,  Hidehiro SONODA ,  Noboru KUNIMATSU

IPC: G02F1/1337 ,  G02F1/1339

CPC classification number: G02F1/133723 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/13394

Abstract: A liquid crystal display device includes a TFT substrate and a counter substrate on each of which an alignment film is formed and a liquid crystal interposed and held between the alignment films of the TFT and counter substrate, wherein the alignment film is made of a material capable of applying liquid crystal alignment regulation force by polarized light irradiation, a convex structure is formed on the TFT substrate or the counter substrate, and the alignment film is applied the liquid crystal alignment regulation force to a surface of a region ranging from the periphery of the convex structure to the vicinity of an inclined part of the convex structure and is not applied the liquid crystal alignment regulation force to a surface of the inclined part of the convex structure.

Abstract translation: 液晶显示装置包括TFT基板和对置基板，每个基板上形成有取向膜，液晶插入并保持在TFT和对向基板的取向膜之间，其中取向膜由能够 通过偏振光照射施加液晶取向调节力，在TFT基板或对置基板上形成凸起结构，并且将取向膜作为液晶取向调节力施加到从 凸结构到凸结构的倾斜部分附近，并且不将液晶取向调节力施加到凸结构的倾斜部分的表面。