公开(公告)号：US09723769B2

公开(公告)日：2017-08-01

申请号：US14627015

申请日：2015-02-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taek-Joon Lee ,  Keun-Chan Oh ,  Jun-Hyup Lee ,  Sang-Gyun Kim ,  Jang-Hyun Kim ,  Tae-Hoon Kim

IPC: B05D5/06 ,  H05K13/00 ,  G02F1/1337

CPC classification number: H05K13/00 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133746 ,  Y10T428/1005 ,  Y10T428/1009 ,  Y10T428/1014

Abstract: An alignment film includes a first pre-tilt functional group, a second pre-tilt functional group and a first vertical alignment functional group, which are linked to polysiloxane on a substrate. The first vertical alignment functional group includes a cyclic compound and is aligned substantially perpendicularly to the substrate. The first pre-tilt functional group is cross-linked to the second pre-tilt functional group and tilted with respect to the substrate.

公开(公告)号：US20150198828A1

公开(公告)日：2015-07-16

申请号：US14669992

申请日：2015-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Hyup Lee ,  Keun-Chan Oh ,  Sang-Gyun Kim ,  Tae-Hoon Kim ,  Seung Wook Nam

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133723 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/133357 ,  G02F2001/134354

Abstract: A liquid crystal display is provided that includes: a first substrate; a second substrate facing the first substrate; a switching element disposed on the first substrate; a pixel electrode connected to the switching element; a common electrode disposed on the second substrate; a liquid crystal layer disposed between the first substrate and the second substrate; an alignment layer disposed on at least one of the pixel electrode and the common electrode; and alignment aids in at least one of the liquid crystal layer and the alignment layer. The pixel electrode includes a first cutout, the common electrode includes a second cutout, and the first cutout and the second cutout are alternately arranged.

Abstract translation: 提供了一种液晶显示器，包括：第一基板; 面对所述第一基板的第二基板; 设置在所述第一基板上的开关元件; 连接到所述开关元件的像素电极; 设置在所述第二基板上的公共电极; 设置在所述第一基板和所述第二基板之间的液晶层; 配置在所述像素电极和所述公共电极中的至少一个上的取向层; 并且在至少一个液晶层和取向层中的对准助剂。 像素电极包括第一切口，公共电极包括第二切口，并且第一切口和第二切口交替布置。

公开(公告)号：US09904113B2

公开(公告)日：2018-02-27

申请号：US14812177

申请日：2015-07-29

Applicant: Samsung Display Co., LTD.

Inventor： Ho Lim ,  Tae-Hoon Kim ,  Sung-Yi Kim ,  Tae-Min Kim

IPC: C09K19/00 ,  G02F1/1337 ,  C09K19/56 ,  C09K19/38

CPC classification number: G02F1/133723 ,  C09K19/3833 ,  C09K19/3838 ,  C09K19/56 ,  G02F1/133788 ,  G02F2001/133715 ,  G02F2001/133726 ,  Y10T428/10 ,  Y10T428/1023

Abstract: An alignment composition is presented that includes an alignment polymer and a reactive mesogen. The alignment polymer includes a polyimide backbone and a vertical alignment side chain combined with the polyimide backbone. The reactive mesogen may be represented by the formula M5-M1-M2-M3-M4 in which M1 represents a divalent organic group including an aromatic ring group, M2 represents M3 represents a single bond, —O—, —O—(CH2)a—O—, or —(CH2)a—O—, wherein “a” represents an integer of 1 to 20, M4 represents an alkenyl group or an alkynyl group having a carbon number of 2 to 20 an alkenylcarbonyl group having a carbon number of 3 to 20, an alkenylcarbonyloxy group having a carbon number of 3 to 20, a an oxotetrahydrofuryl group having —(C═CH2)— substituted for at least one —CH2—, or an epoxy group. M5 represents -M2-M3-M4 or -M3-M4.

公开(公告)号：US20150163968A1

公开(公告)日：2015-06-11

申请号：US14627015

申请日：2015-02-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taek-Joon Lee ,  Keun-Chan Oh ,  Jun-Hyup Lee ,  Sang-Gyun Kim ,  Jang-Hyun Kim ,  Tae-Hoon Kim

IPC: H05K13/00

CPC classification number: H05K13/00 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133746 ,  Y10T428/1005 ,  Y10T428/1009 ,  Y10T428/1014

Abstract: An alignment film includes a first pre-tilt functional group, a second pre-tilt functional group and a first vertical alignment functional group, which are linked to polysiloxane on a substrate. The first vertical alignment functional group includes a cyclic compound and is aligned substantially perpendicularly to the substrate. The first pre-tilt functional group is cross-linked to the second pre-tilt functional group and tilted with respect to the substrate.

Abstract translation: 取向膜包括与基底上的聚硅氧烷连接的第一预倾斜官能团，第二预倾斜官能团和第一垂直取向官能团。 第一垂直取向官能团包括环状化合物并基本上垂直于衬底排列。 第一预倾斜功能基团与第二预倾斜官能团交联并相对于基底倾斜。