公开(公告)号：US09995973B2

公开(公告)日：2018-06-12

申请号：US14975046

申请日：2015-12-18

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1343 ,  G02F1/13439

Abstract: A display device may include a common electrode, a first pixel electrode, a second pixel electrode, an insulation layer, and a liquid crystal layer. The first pixel electrode overlaps the common electrode. The second pixel electrode is electrically connected to the first pixel electrode and is positioned between the first pixel electrode and the common electrode. A first portion of the second pixel electrode does not overlap the first pixel electrode in a direction perpendicular to the common electrode. A second portion of the second pixel electrode overlaps a first portion of the first pixel electrode. A second portion of the first pixel electrode does not overlap the second pixel electrode in the direction perpendicular to the common electrode. The insulating layer is positioned between the first pixel electrode and the second pixel electrode. The liquid crystal layer is positioned between the common electrode and the second pixel electrode.

公开(公告)号：US20170139280A1

公开(公告)日：2017-05-18

申请号：US15354875

申请日：2016-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeok Jin Lee ,  Oh Jeong Kwon ,  Jae Bum Cho ,  Ka Eun Kim ,  Su Jin Kim ,  Ki Chul Shin

IPC: G02F1/1337 ,  C09K19/56 ,  G02F1/1341

Abstract: A liquid crystal display device includes a first substrate, a first alignment film disposed on the first substrate, a second substrate, and a liquid crystal layer disposed between the first alignment film and the second substrate. The first substrate has a surface curved in a first direction and the second substrate has a surface curved in the first direction. The first alignment film includes a polymerization initiator and a polymer chain that is a copolymer of a dianhydride-based compound and a diamine-based compound. The polymer chain includes a main chain including a repeating unit including an imide group, a first side chain, including a vertical align group, bonded to the main chain, and a second side chain bonded to the main chain. The functional group includes a biphenyl group or a terphenyl group.

公开(公告)号：US09612464B2

公开(公告)日：2017-04-04

申请号：US14320714

申请日：2014-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Choi ,  Seung Wook Nam ,  Su Jin Kim ,  Jin Won Kim ,  Joo Young Yoon ,  Hyeok Jin Lee

IPC: G09G5/00 ,  G06F3/038 ,  G02F1/133 ,  G09G3/36 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1345

CPC classification number: G02F1/13306 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/13454 ,  G02F2201/121 ,  G09G3/3659 ,  G09G2300/0421 ,  G09G2300/0426 ,  G09G2300/0876

Abstract: A liquid crystal display includes first and second substrates facing each other, the first and second substrates including facing display areas and peripheral areas around the display areas, a plurality of pixels on the display area of the first substrate, a common voltage applying unit on the peripheral area of the first substrate, a data driving circuit unit on the peripheral area of the first substrate, a data driver connecting line on the peripheral area of the first substrate, the data driver connecting line being positioned between the common voltage applying unit and the display area of the first substrate, and connecting the data driving circuit unit and a data line in the display area, and a sealant between the peripheral areas of the first and second substrates and covering the common voltage applying unit and part of the data driver connecting line.

公开(公告)号：US09442322B2

公开(公告)日：2016-09-13

申请号：US14557131

申请日：2014-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Jae Hong Park ,  Sung-Jae Yun ,  Hyeok Jin Lee ,  Mee Hye Jung ,  Jiang Shuai ,  Kyung Hye Park ,  Jae-Hoon Kim

IPC: G02F1/1337 ,  G02F1/1334 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F2001/13345 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/133761 ,  G02F2001/134318

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate, a pixel electrode disposed on the first substrate, a first alignment layer disposed on the first substrate and the pixel electrode, a second substrate facing the first substrate, a common electrode disposed on the second substrate, a second alignment layer disposed on the second substrate and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the common electrode has a first opening having a cross shape, an edge of the first opening protrudes beyond an edge of the pixel electrode, and the pixel electrode includes a second opening disposed adjacently to at least one of the edges of the pixel electrode.

Abstract translation: 根据本发明的示例性实施例的液晶显示器包括第一基板，设置在第一基板上的像素电极，设置在第一基板上的第一取向层和像素电极，面对第一基板的第二基板， 设置在第二基板上的公共电极，设置在第二基板和公共电极上的第二取向层，以及设置在第一基板和第二基板之间的液晶层，其中公共电极具有十字形状的第一开口 第一开口的边缘突出超过像素电极的边缘，并且像素电极包括与像素电极的至少一个边缘相邻设置的第二开口。

公开(公告)号：US09436052B2

公开(公告)日：2016-09-06

申请号：US14485014

申请日：2014-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Dong-Chul Shin ,  Hyeok Jin Lee ,  Ki Chul Shin

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133707 ,  G02F1/133788 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L27/1262

Abstract: A liquid crystal display includes: a first and second substrates disposed opposite to each other; a gate line and a divided reference voltage line on the first substrate; a gate insulating layer on the gate line and the divided reference voltage line; a semiconductor layer on the gate insulating layer; a data line on the semiconductor layer; a passivation layer on the data line; a pixel electrode on the passivation layer; and a common electrode on the second substrate, where the divided reference voltage line and the data line are connected to a data driving line extension and a divided reference voltage driving line extension at a side of the first substrate, a common voltage driving line extension is at a side of the first substrate, the divided reference, common and data voltage driving line extensions are linearly connected to each other through resistors having different resistances.

Abstract translation: 液晶显示器包括：彼此相对布置的第一和第二基板; 第一基板上的栅极线和划分的基准电压线; 栅极线上的栅极绝缘层和划分的基准电压线; 栅极绝缘层上的半导体层; 半导体层上的数据线; 数据线上的钝化层; 钝化层上的像素电极; 以及第二基板上的公共电极，其中划分的基准电压线和数据线连接到第一基板的一侧的数据驱动线延伸部和分割的基准电压驱动线延伸部，公共电压驱动线延伸部 在第一基板的一侧，划分的基准，公共和数据电压驱动线延伸通过具有不同电阻的电阻器彼此线性连接。

公开(公告)号：US09417488B2

公开(公告)日：2016-08-16

申请号：US14634458

申请日：2015-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Won Kim ,  Oh Jeong Kwon ,  Hyeok Jin Lee ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/13624 ,  G02F2001/133726 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a flexible first substrate; a pixel electrode positioned on the first substrate and including an outer stem with a quadrangular shape, a crossed-shape stem including a transverse stem positioned inside the outer stem and a longitudinal stem crossing the transverse stem, and a plurality of minute branches extending from the outer stem and the crossed-shape stem; a flexible second substrate facing the first substrate; a common electrode positioned on the second substrate; and a liquid crystal layer including liquid crystal molecules interposed between the first substrate and the second substrate. An angle formed by minute branches of one sub-region of the pixel electrode positioned at second, third and fourth zones and the transverse stem is smaller than an angle formed by minute branches of three other sub-regions of the pixel electrode positioned at the second, third, and fourth zones and the transverse stem.

Abstract translation: 液晶显示器包括：柔性第一基板; 位于所述第一基板上并且包括具有四边形形状的外部杆的像素电极，包括位于所述外部杆内侧的横向杆和横向横向杆的纵向杆的交叉形状的杆以及从所述第二基部延伸的多个分支 外茎和十字形茎; 面向所述第一基板的柔性第二基板; 位于所述第二基板上的公共电极; 以及包含插入在第一基板和第二基板之间的液晶分子的液晶层。 位于第二，第三和第四区域以及横向杆的像素电极的一个子区域的微小分支形成的角度小于位于第二，第三和第四区域的像素电极的三个其它子区域的微小分支形成的角度 ，第三和第四区域和横向茎杆。

公开(公告)号：US20160202566A1

公开(公告)日：2016-07-14

申请号：US14817995

申请日：2015-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SU JIN KIM ,  Suk Choi ,  Sung Hwan Hong ,  Ki Chul Shin ,  Hyeok Jin Lee

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

CPC classification number: G02F1/134309 ,  G02B27/22 ,  G02F1/1337 ,  G02F1/29 ,  G02F2001/134381 ,  G02F2001/294

Abstract: An optical modulation device includes a first plate, a second plate, and a liquid crystal layer. The first plate includes a first substrate, a lower plate electrode formed on the first substrate, a first electrode layer, and a first aligner. The first electrode layer and the first aligner are formed on the lower plate electrode. The second plate faces the first plate. The second plate includes an upper plate electrode and a second aligner. The liquid crystal layer is disposed between the first plate and the second plate. The liquid crystal layer includes a plurality of liquid crystal molecules. An alignment direction of the first aligner and an alignment direction of the second aligner are substantially parallel with each other.

Abstract translation: 光调制装置包括第一板，第二板和液晶层。 第一板包括第一基板，形成在第一基板上的下板电极，第一电极层和第一对准器。 第一电极层和第一对准器形成在下板电极上。 第二板面向第一板。 第二板包括上板电极和第二对准器。 液晶层设置在第一板和第二板之间。 液晶层包括多个液晶分子。 第一对准器的对准方向和第二对准器的对准方向基本上彼此平行。

公开(公告)号：US09366917B2

公开(公告)日：2016-06-14

申请号：US14149958

申请日：2014-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Hyeok Jin Lee ,  Jae Hong Park ,  Heung Shik Park ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate, a storage electrode line which is close to edges of the pixel electrode and spaced apart from the pixel electrode, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where the common electrode includes a first cutout having a cross shape, and the pixel electrode includes a second cutout which is close to at least one of the edges of the pixel electrode and disposed along the edge.

Abstract translation: 液晶显示器包括第一基板和彼此面对的第二基板，设置在第一基板上的像素电极，靠近像素电极的边缘并与像素电极间隔开的存储电极线，设置在公共电极 在第二基板上设置有液晶层和设置在第一基板和第二基板之间的液晶层，其中公共电极包括具有十字形状的第一切口，并且像素电极包括接近至少一个的第二切口 像素电极的边缘并沿边缘设置。

公开(公告)号：US20150268518A1

公开(公告)日：2015-09-24

申请号：US14641198

申请日：2015-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/13373 ,  G02F2001/134345

Abstract: A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from each other and located in one pixel area, a second substrate facing the first substrate, a common electrode on the second substrate, and a liquid crystal layer between the first substrate and the second substrate, wherein a first voltage applied to the first subpixel electrode is higher than a second voltage applied to the second subpixel electrode, wherein the first subpixel electrode includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the second subpixel electrode is located around the pixel area to enclose the first subpixel electrode, wherein the first branch electrodes and the second branch electrodes face each other in a boundary portion of the first subpixel electrode and the second subpixel electrode.

Abstract translation: 一种液晶显示器，包括第一基板，第一基板上的像素电极，并且包括彼此分离并位于一个像素区域中的第一子像素电极和第二子像素电极，面对第一基板的第二基板， 第二基板和第一基板和第二基板之间的液晶层，其中施加到第一子像素电极的第一电压高于施加到第二子像素电极的第二电压，其中第一子像素电极包括第一分支电极 所述第二子像素电极包括第二分支电极，所述第二子像素电极位于所述像素区域周围以包围所述第一子像素电极，其中所述第一分支电极和所述第二分支电极在所述第一子像素电极的边界部分彼此面对， 第二子像素电极。

公开(公告)号：US20150055040A1

公开(公告)日：2015-02-26

申请号：US14257460

申请日：2014-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Hyeok Jin Lee ,  Dong-Chul Shin ,  Jae Hong Park ,  Sung-Jae Yun ,  Ki Chul Shin ,  Seung Wook Nam

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F2001/134345

Abstract: The present invention relates to a liquid crystal display that can improve an aperture ratio and liquid crystal control ability. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and a second substrate which face each other; 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, in which the common electrode has a first cutout having a cross shape, and the pixel electrode includes a first subpixel electrode having a rhombus shape, a second subpixel electrode surrounding the first subpixel electrode, a second cutout disposed close to and along at least one of the edges of the second subpixel electrode, and a third cutout spacing the first subpixel electrode and the second subpixel electrode.

Abstract translation: 本发明涉及一种能够提高开口率和液晶控制能力的液晶显示器。 根据本发明的示例性实施例的液晶显示器包括：彼此面对的第一基板和第二基板; 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; 以及设置在第一基板和第二基板之间的液晶层，其中公共电极具有十字形状的第一切口，并且像素电极包括具有菱形的第一子像素电极，第二子像素电极包围第一子像素电极 子像素电极，靠近并沿着第二子像素电极的至少一个边缘设置的第二切口，以及间隔第一子像素电极和第二子像素电极的第三切口。