公开(公告)号：US09606404B2

公开(公告)日：2017-03-28

申请号：US14793832

申请日：2015-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hee Hong ,  Jang-Il Kim ,  Un Byoll Ko ,  Sei-Yong Park ,  Jung Wook Lee

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  H01L27/12

CPC classification number: G02F1/136227 ,  G02F1/133345 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  G02F2001/136295 ,  H01L27/124

Abstract: A liquid crystal display includes: a first substrate; a gate line on the first substrate; a first switching element connected to the gate line, to which a data voltage is applied; a first pixel electrode connected to the first switching element; and a color filter between the first switching element and the first pixel electrode, in which is defined: two contact holes spaced apart from each other, and a connecting portion connecting the spaced apart two contact holes to each other. The first pixel electrode is connected to the first switching element via a first contact hole among the spaced apart two contact holes.

公开(公告)号：US20160062188A1

公开(公告)日：2016-03-03

申请号：US14610078

申请日：2015-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Un Byoll Ko

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A display device may include a first substrate, a second substrate opposite the first substrate, a liquid crystal layer between the first substrate and the second substrate, and a pixel electrode disposed on the first substrate and including a plurality of subpixel electrodes. The subpixel electrode may include a horizontal stem electrode, a plurality of vertical stem electrodes, and a plurality of branch electrodes extending from at least one of the horizontal stem electrode and the vertical stem electrodes.

Abstract translation: 显示装置可以包括第一基板，与第一基板相对的第二基板，在第一基板和第二基板之间的液晶层，以及设置在第一基板上并且包括多个子像素电极的像素电极。 子像素电极可以包括水平茎电极，多个垂直杆电极和从水平茎电极和垂直杆电极中的至少一个延伸的多个分支电极。

公开(公告)号：US09588367B2

公开(公告)日：2017-03-07

申请号：US14528960

申请日：2014-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Je Hyeong Park ,  Un Byoll Ko ,  Kyung-Bae Kim ,  Seung Ho Yang ,  Se Joon Oh ,  Ki Kyung Youk

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1337 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/133377 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/136286 ,  H01L27/124 ,  H01L27/1259

Abstract: A liquid crystal display includes: a substrate including a plurality of pixel areas; a thin film transistor disposed on the substrate; a pixel electrode connected with the thin film transistor; and a roof layer disposed facing the pixel electrode, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, and a liquid crystal layer including liquid crystal molecules is disposed in the plurality of microcavities, and wherein each microcavity includes a first area and a second area partitioned by a liquid crystal injection hole formation area, and a first alignment layer in the first area and a second alignment layer in the second area are formed of different materials.

Abstract translation: 液晶显示器包括：包括多个像素区域的基板; 设置在所述基板上的薄膜晶体管; 与薄膜晶体管连接的像素电极; 以及与所述像素电极相对配置的屋顶层，其中，在所述像素电极和所述屋顶层之间设置多个微腔，并且在所述多个微腔中设置包括液晶分子的液晶层，并且其中每个微腔包括第一 区域和由液晶注入孔形成区域分隔的第二区域，第一区域中的第一取向层和第二区域中的第二取向层由不同的材料形成。

公开(公告)号：US10146089B2

公开(公告)日：2018-12-04

申请号：US15711018

申请日：2017-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hee Hong ,  Jang-Il Kim ,  Un Byoll Ko ,  Sei-Yong Park ,  Jung Wook Lee

IPC: G02F1/1337 ,  G02F1/1343

Abstract: A curved display device including a first substrate, a thin film transistor (TFT) disposed on the first substrate, a pixel electrode connected to the TFT, a second substrate overlapping the first substrate, a liquid crystal layer disposed between the first and the second substrates, and a common electrode disposed between the second substrate and the liquid crystal layer, in which the pixel electrode includes a cross-shaped stem portion having a horizontal stem portion, a vertical stem portion, and a plurality of fine branches extending from the cross-shaped stem portion, at least one of the fine branches includes a first portion and a second portion having a width greater than that of the first portion, and an extending line from a boundary between the first portion and the second portion is sloped at an angle in a range of −10 degrees to +10 degrees with respect to the vertical stem portion.

公开(公告)号：US10025142B2

公开(公告)日：2018-07-17

申请号：US14610078

申请日：2015-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Un Byoll Ko

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

Abstract: A display device may include a first substrate, a second substrate opposite the first substrate, a liquid crystal layer between the first substrate and the second substrate, and a pixel electrode disposed on the first substrate and including a plurality of subpixel electrodes. The subpixel electrode may include a horizontal stem electrode, a plurality of vertical stem electrodes, and a plurality of branch electrodes extending from at least one of the horizontal stem electrode and the vertical stem electrodes.

公开(公告)号：US09772522B2

公开(公告)日：2017-09-26

申请号：US14957247

申请日：2015-12-02

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Sung Hee Hong ,  Jang-Il Kim ,  Un Byoll Ko ,  Sei-Yong Park ,  Jung Wook Lee

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/134309

Abstract: There is provided a curved display device including a first substrate, a thin film transistor (TFT) disposed on the first substrate, a pixel electrode connected to the TFT, a second substrate facing the first substrate, a common electrode positioned on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the pixel electrode includes a cross-shaped stem portion including a horizontal stem portion and a vertical stem portion intersecting the horizontal stem portion and a plurality of fine branches extending from the cross-shaped stem portion, each of the fine branches includes a first portion and a second portion having a width greater than that of the first portion, and the first portion is connected to the cross-shaped stem portion.

公开(公告)号：US10340325B2

公开(公告)日：2019-07-02

申请号：US15266939

申请日：2016-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Un Byoll Ko ,  Byeong Hwa Choi

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a substrate and a plurality of first display layers formed on an upper surface of the substrate. The substrate includes a plurality of upper grooves, each of which defines a first opening in the upper surface and a plurality of lower grooves, each of which defines a second opening in a lower surface of the substrate. The upper grooves and the lower grooves are alternately arranged.

公开(公告)号：US09983443B2

公开(公告)日：2018-05-29

申请号：US14801597

申请日：2015-07-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Un Byoll Ko ,  Yeo Geon Yoon ,  Hyung Gi Jung ,  Sei-Yong Park ,  Sung Hee Hong ,  Seung Jun Yu ,  Hyun-Ho Kang ,  Se Jin Kim

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

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133707 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/136218

Abstract: A display device may include a floating electrode, a common-voltage electrode, a transistor, and a pixel electrode. The floating electrode may be electrically floating. The common-voltage electrode may be electrically connected to a voltage source. The pixel electrode may be electrically connected to the transistor. A first portion of the pixel electrode may overlap neither of the floating electrode and the common-voltage electrode in a direction perpendicular to at least one of the pixel electrode and an image display side of the display device. A second portion of the pixel electrode may overlap the common-voltage electrode. A third portion of the pixel electrode may overlap the floating electrode.

公开(公告)号：US09588383B2

公开(公告)日：2017-03-07

申请号：US14750957

申请日：2015-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Sang-Myoung Lee ,  Yeo Geon Yoon ,  Hyun-Ho Kang ,  Un Byoll Ko ,  Sei-Yong Park ,  O Sung Seo ,  Seung Jun Yu ,  Ha Won Yu ,  Ki Kyung Youk ,  Jung Wook Lee ,  Sung Hee Hong

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

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A display device includes a transistor, a data line, a pixel electrode, a common electrode, and a liquid crystal layer. The data line is connected to a source electrode of the transistor. A geometric radius of curvature associated with the display device is perpendicular to the data line. The pixel electrode is connected to a drain electrode of the transistor and includes a plate electrode. Sides of the plate electrode are oriented at acute angles with respect to the data line in a plan view associated with the display device. The common electrode overlaps the pixel electrode and has a slit. The slit has a first edge and a second edge. The first edge is perpendicular to the data line in the plan view and is longer than the second edge. The liquid crystal layer is positioned between the pixel electrode and the common electrode.

Abstract translation: 显示装置包括晶体管，数据线，像素电极，公共电极和液晶层。 数据线连接到晶体管的源电极。 与显示装置相关联的几何曲率半径垂直于数据线。 像素电极连接到晶体管的漏电极并且包括平板电极。 在与显示装置相关联的平面图中，平板电极的侧面相对于数据线呈锐角取向。 公共电极与像素电极重叠并具有狭缝。 狭缝具有第一边缘和第二边缘。 第一个边缘与平面图中的数据线垂直，并且比第二个边缘长。 液晶层位于像素电极和公共电极之间。