公开(公告)号：US20170261783A1

公开(公告)日：2017-09-14

申请号：US15455829

申请日：2017-03-10

Applicant: LG DISPLAY CO., LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Osamu SATO ,  Joji KAWAMURA ,  Masatoshi TOKITA ,  Junji WATANABE

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1335

CPC classification number: G02F1/1337 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133711 ,  G02F1/13378 ,  G02F1/1341 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1396 ,  G02F2001/133531

Abstract: A liquid crystal display device according to an embodiment includes a light source; a first substrate on which a first alignment layer is formed; a second substrate on which a second alignment layer is formed; a liquid crystal layer between the first and second alignment layers; and an electrode layer on one of the first and second substrates, the electrode layer applying an electric field to liquid crystal molecules of the liquid crystal layer along a direction parallel to the first and second substrates, wherein when the electric field is applied, the liquid crystal molecules are twistedly arranged from the second alignment layer to the first alignment layer.

公开(公告)号：US20190212591A1

公开(公告)日：2019-07-11

申请号：US16353637

申请日：2019-03-14

Applicant: LG DISPLAY CO., LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Osamu SATO ,  Joji KAWAMURA ,  Masatoshi TOKITA ,  Junji WATANABE

IPC: G02F1/1337 ,  G02F1/139 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1341

CPC classification number: G02F1/1337 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133711 ,  G02F1/13378 ,  G02F1/1341 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1396 ,  G02F2001/133531

Abstract: A method of fabricating a liquid crystal display device includes forming a first alignment layer on a first substrate, forming a second alignment layer on a second substrate, disposing the first substrate and the second substrate such that the first alignment layer and the second alignment layer are spaced apart, forming a liquid crystal layer including liquid crystal molecules between the first alignment layer and the second alignment layer and forming an electrode layer on one of the first substrate and the second substrate, the electrode layer applying an electric field to the liquid crystal molecules along a direction parallel to the first and second substrates, the forming the first alignment layer including applying a copolymer solution including first moieties and second moieties, and the first moieties have affinity with the first substrate, and the second moieties have compatibility with the liquid crystal molecules and heating the first alignment layer.

公开(公告)号：US20160108152A1

公开(公告)日：2016-04-21

申请号：US14878191

申请日：2015-10-08

Applicant: LG DISPLAY CO., LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY, a Japanese National University Corp.

Inventor： Osamu SATO ,  Masatoshi TOKITA ,  Junji WATANABE

IPC: C08F120/14

CPC classification number: C08F120/14 ,  C08F292/00 ,  C08F2438/01 ,  C08F220/14

Abstract: A substrate for a flexible display device according to an embodiment of the present invention may include a self-supporting film where a particle has a grafted polymer chain and is disposed in two dimensions or three dimensions through the grafted polymer chain.

Abstract translation: 根据本发明的实施方式的用于柔性显示装置的基板可以包括自支撑膜，其中颗粒具有接枝聚合物链，并且通过接枝聚合物链设置在二维或三维中。