公开(公告)号：US10745622B2

公开(公告)日：2020-08-18

申请号：US15878873

申请日：2018-01-24

Applicant: Samsung Display Co. Ltd.

Inventor： Se Ran Kim ,  Suk Hoon Kang ,  Hoi Lim Kim ,  Young Mi Cho

IPC: C09K19/56 ,  C08G73/10 ,  G02F1/1337 ,  C09K19/34 ,  C08G73/16 ,  C09D179/08

Abstract: An alignment layer composition including a copolymer of a dianhydride compound and a diamine compound, wherein the copolymer includes a repeating unit represented by Formula 1: wherein each of Ar1 and Ar2 is independently a substituted or unsubstituted aromatic group comprising 6 to 30 carbon atoms, X is an electron donating group, and is an ester group, wherein “*” indicates a point of attachment to the aromatic groups Ar1 and Ar2.

公开(公告)号：US10087371B2

公开(公告)日：2018-10-02

申请号：US15407699

申请日：2017-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Hwan Hong ,  Hoi-Lim Kim ,  Da Hye Cho ,  Young Mi Cho

IPC: G02F1/1333 ,  C09K19/32 ,  C07C43/192 ,  C07C25/22 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/137

Abstract: A liquid crystal composition and a liquid crystal display, the composition including a liquid crystal compound represented by Chemical Formula 1 below:

公开(公告)号：US09567525B2

公开(公告)日：2017-02-14

申请号：US14934654

申请日：2015-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Hwan Hong ,  Ji Hong Bae ,  Young Mi Cho

IPC: C09K19/34 ,  C09K19/44 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: C09K19/3402 ,  C09K19/20 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3012 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3422 ,  G02F1/133345 ,  G02F1/13378 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133773

Abstract: A liquid crystal composition includes at least one liquid crystal molecule represented by Chemical Formulas 1-1 to 1-6, and at least one liquid crystal molecule represented by Chemical Formulas 2-1 to 2-6.

Abstract translation: 液晶组合物包含至少一种由化学式1-1至1-6表示的液晶分子和由化学式2-1至2-6表示的至少一种液晶分子。

公开(公告)号：US09909066B2

公开(公告)日：2018-03-06

申请号：US15240402

申请日：2016-08-18

Applicant: Samsung Display Co. Ltd.

Inventor： Se Ran Kim ,  Suk Hoon Kang ,  Hoi Lim Kim ,  Young Mi Cho

IPC: C09K19/00 ,  C09K19/56 ,  C08G73/10 ,  G02F1/1337

CPC classification number: C09K19/56 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/16 ,  C09D179/08 ,  C09K19/34 ,  G02F1/133788

Abstract: An alignment layer composition including a copolymer of a dianhydride compound and a diamine compound, wherein the copolymer includes a repeating unit represented by Formula 1: wherein each of Ar1 and Ar2 is independently a substituted or unsubstituted aromatic group comprising 6 to 30 carbon atoms, X is an electron donating group, and is an ester group, wherein “*” indicates a point of attachment to the aromatic groups Ar1 and Ar2.