公开(公告)号：US09880421B2

公开(公告)日：2018-01-30

申请号：US14863061

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Han Song ,  Oh Jeong Kwon ,  Su Jin Kim ,  Jin Won Kim ,  Ki Chul Shin ,  Dong Chul Shin ,  Sung Jae Yun ,  Hyeok Jin Lee

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

CPC classification number: G02F1/133707 ,  G02F1/133723 ,  G02F2001/133337 ,  G02F2001/133397 ,  G02F2001/133773 ,  G02F2001/134345

Abstract: A curved liquid crystal display is provided. The curved liquid crystal display includes: 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 first curved liquid crystal alignment layer includes protrusions protruded toward the second curved liquid crystal alignment layer. The second curved liquid crystal alignment layer includes protrusions protruded toward the first curved liquid crystal alignment layer. An average number of the protrusions on the second curved liquid crystal alignment layer is greater than an average number of protrusions on the first curved liquid crystal alignment layer.

公开(公告)号：US09817281B2

公开(公告)日：2017-11-14

申请号：US14877678

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Yeo Geon Yoon ,  Sei-Yong Park ,  Dong-Chul Shin ,  Hyeok Jin Lee ,  Jin Won Kim ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133305 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first insulating substrate; a gate line and a data line, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, and a second insulating substrate facing the first insulating substrate, wherein one pixel includes the thin film transistor and the pixel electrode and includes a first sub-region and a second sub-region which are separated by the gate line intervened therebetween, the high gradation sub-pixel electrode includes a first high gradation sub-pixel electrode disposed in the first sub-region, and a second high gradation sub-pixel electrode disposed in the second sub-region, and the low gradation sub-pixel electrode includes a first low gradation sub-pixel electrode disposed in the first sub-region, and a second low gradation sub-pixel electrode disposed in the second sub-region.

公开(公告)号：US09709852B2

公开(公告)日：2017-07-18

申请号：US15049448

申请日：2016-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeok Jin Lee ,  Oh Jeong Kwon ,  Su Jin Kim ,  Jin Won Kim ,  Dong Han Song ,  Ki Chul Shin ,  Dong-Chul Shin ,  Sung-Jae Yun

IPC: C09K19/00 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133711 ,  G02F1/133707 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/133397 ,  G02F2001/133761 ,  G02F2001/133776

Abstract: A curved liquid crystal display includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules; a first alignment layer between the first substrate and the liquid crystal layer; and a second alignment layer between the second substrate and the liquid crystal layer. The first alignment layer and the second alignment layer respectively include a polymer having at least one main chain and a plurality of side chains connected to the main chain, and at least one of the polymer of the first alignment layer and the polymer of the second alignment layer includes at least one side chain including at least one of a photo-reactor and a photo-reactor derivative.

公开(公告)号：US09588376B2

公开(公告)日：2017-03-07

申请号：US14158153

申请日：2014-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Chul Shin ,  Jae Hong Park ,  Oh Jeong Kwon ,  Ki Chul Shin ,  Sung-Jae Yun ,  Hyeok Jin Lee

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/136209 ,  G02F1/13624 ,  G02F2001/133726 ,  G02F2001/133746 ,  G02F2001/133757 ,  G02F2001/136222 ,  G02F2201/40

Abstract: A liquid crystal display includes a first substrate, a second substrate disposed opposite to the first substrate; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, where a first cutout having a cross shape is defined in the common electrode, a second cutout is defined in the pixel electrode to be adjacent to and along an edge of the pixel electrode, and the pixel electrode has a step structure, a boundary line of which is in a rhombus shape.

Abstract translation: 液晶显示器包括第一基板，与第一基板相对设置的第二基板; 设置在所述第一基板上的像素电极; 设置在所述第二基板上的公共电极; 以及设置在所述第一基板和所述第二基板之间的液晶层，其中在所述公共电极中限定具有十字形状的第一切口，所述像素电极中限定与所述像素的边缘相邻并沿着所述像素的边缘的第二切口 电极，并且像素电极具有阶梯结构，其边界线为菱形。

公开(公告)号：US09568785B2

公开(公告)日：2017-02-14

申请号：US14541263

申请日：2014-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Heung Shik Park ,  Hyeok Jin Lee ,  Jae Hong Park ,  Dong-Chul Shin ,  Su Jin Kim ,  Ki Chul Shin ,  Sung-Jae Yun ,  Joo Young Yoon

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/133

CPC classification number: G02F1/134336 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a pixel electrode which is disposed on the first substrate and includes a first subpixel electrode which is disposed at a pixel area and includes a plurality of first branch electrodes, and a second subpixel electrode which is separated from the first subpixel electrode, disposed at an outer edge of the pixel area, encloses the first subpixel electrode and includes a plurality of second branch electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where a first voltage applied to the first subpixel electrode is larger than a second voltage applied to the second subpixel electrode.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的像素电极，并且包括设置在像素区域并且包括多个第一分支电极的第一子像素电极，以及与第一基板分离的第二子像素电极 设置在像素区域的外缘的第一子像素电极包围第一子像素电极，并且包括多个第二分支电极，与第一基板相对的第二基板，设置在第二基板上的公共电极，以及液晶 其中施加到第一子像素电极的第一电压大于施加到第二子像素电极的第二电压的第一基板和第二基板之间。

公开(公告)号：US09046723B2

公开(公告)日：2015-06-02

申请号：US14295141

申请日：2014-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Ho Hong ,  Oh Jeong Kwon ,  Hyeok Jin Lee

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/139 ,  G09G3/36

CPC classification number: G02F1/13439 ,  G02F1/134336 ,  G02F1/13624 ,  G02F1/1393 ,  G02F2001/134381 ,  G09G3/364 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2320/0252

Abstract: A liquid crystal display and a manufacturing method are provided. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first electrode positioned on the first substrate; an insulating layer positioned on the first electrode; a second electrode positioned on the insulating layer; and a third electrode positioned on the second substrate, wherein the second electrode includes a plurality of branches and a slit between neighboring ones of the branches, and a width of the slit is more than about two times to less than about five times a width of its corresponding branches.

Abstract translation: 提供液晶显示器和制造方法。 根据本发明的示例性实施例的液晶显示器包括：第一基板; 面对所述第一基板的第二基板; 插入在第一基板和第二基板之间的液晶层，并且包括液晶分子; 位于所述第一基板上的第一电极; 位于所述第一电极上的绝缘层; 位于所述绝缘层上的第二电极; 以及位于所述第二基板上的第三电极，其中所述第二电极包括多个分支和相邻的所述分支之间的狭缝，并且所述狭缝的宽度大于所述狭缝的宽度的大约两倍至小于 其相应的分支。