公开(公告)号：US20180101070A1

公开(公告)日：2018-04-12

申请号：US15839755

申请日：2017-12-12

申请人： Samsung Display Co., Ltd.

发明人： Dong Han Song ,  Oh Jeong Kwon ,  Su Jin Kim ,  Jin Won Kim ,  Ki Chui Shin ,  Dong Chui Shin ,  Sung Jae Yun ,  Hyeok Jin Lee

IPC分类号： G02F1/1337 ,  G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/133723 ,  G02F2001/133337 ,  G02F2001/133397 ,  G02F2001/133773 ,  G02F2001/134345

摘要： A curved liquid crystal display including a first curved substrate; a second curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy, the liquid crystal layer being interposed between the first and second curved substrates; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate. The second curved liquid crystal alignment layer has an average value of surface roughness values greater than an average value of surface roughness values of the first curved liquid crystal alignment layer.