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：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：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：US09666151B2

公开(公告)日：2017-05-30

申请号：US14709040

申请日：2015-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Sung Hee Hong ,  Joo Young Yoon ,  Seung-Yeon Chae

IPC: G02F1/13 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G02F1/13 ,  G02F1/133371 ,  G02F1/133377 ,  G02F2001/134345 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0465 ,  G09G2300/0852

Abstract: A display device including a substrate, and pixels disposed on the substrate, each of the pixels including a first sub-pixel and a second sub-pixel, in which the first sub-pixel includes a first cover layer defining a first cavity on the substrate, a first liquid crystal layer disposed in the first cavity, and a first pixel electrode and a first common electrode configured to apply an electric field to the first liquid crystal layer, the second sub-pixel includes a second cover layer defining a second cavity on the substrate, a second liquid crystal layer disposed in the second cavity, and a second pixel electrode and a second common electrode configured to apply an electric field to the second liquid crystal layer, and a first distance between the first pixel electrode and the first common electrode is different from a second distance between the second pixel electrode and the second common electrode.

公开(公告)号：US20160189645A1

公开(公告)日：2016-06-30

申请号：US14709040

申请日：2015-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Sung Hee Hong ,  Joo Young Yoon ,  Seung-Yeon Chae

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F1/13 ,  G02F1/133371 ,  G02F1/133377 ,  G02F2001/134345 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0465 ,  G09G2300/0852

Abstract: A display device including a substrate, and pixels disposed on the substrate, each of the pixels including a first sub-pixel and a second sub-pixel, in which the first sub-pixel includes a first cover layer defining a first cavity on the substrate, a first liquid crystal layer disposed in the first cavity, and a first pixel electrode and a first common electrode configured to apply an electric field to the first liquid crystal layer, the second sub-pixel includes a second cover layer defining a second cavity on the substrate, a second liquid crystal layer disposed in the second cavity, and a second pixel electrode and a second common electrode configured to apply an electric field to the second liquid crystal layer, and a first distance between the first pixel electrode and the first common electrode is different from a second distance between the second pixel electrode and the second common electrode.

Abstract translation: 一种显示装置，包括基板和设置在基板上的像素，每个像素包括第一子像素和第二子像素，其中第一子像素包括限定基板上的第一空腔的第一覆盖层 设置在所述第一空腔中的第一液晶层和被配置为向所述第一液晶层施加电场的第一像素电极和第一公共电极，所述第二子像素包括限定第二腔的第二覆盖层 所述基板，配置在所述第二空腔中的第二液晶层，以及配置为向所述第二液晶层施加电场的第二像素电极和第二公共电极，以及所述第一像素电极与所述第一共用电极之间的第一距离 电极与第二像素电极和第二公共电极之间的第二距离不同。

公开(公告)号：US08986063B2

公开(公告)日：2015-03-24

申请号：US13827352

申请日：2013-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Sung Hee Hong

IPC: H01J9/233 ,  G02F1/1333 ,  G02F1/1345 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1334

CPC classification number: H01J9/233 ,  G02F1/133351 ,  G02F1/133788 ,  G02F1/13394 ,  G02F1/1345 ,  G02F2001/13345 ,  G02F2001/133715

Abstract: A method of manufacturing a liquid crystal display includes: preparing a lower mother substrate, where lower cells, each including a thin film transistor, are provided on the lower mother substrate, and a lower alignment layer is disposed on the lower cells; preparing an upper mother substrate, where upper cells corresponding to the lower cells are provided on the upper mother substrate, and an upper alignment layer is disposed on the upper cells; providing a mother substrate assembly by providing a liquid crystal mixture layer between the lower and upper mother substrates and combining the lower and upper mother substrates; providing a pretilt of the liquid crystals by applying a voltage to a voltage application unit of the lower mother substrate; and curing an alignment supporting agents in the liquid crystal mixture layer or the lower and upper alignment layers by irradiating light to a side of the mother substrate assembly.

Abstract translation: 一种制造液晶显示器的方法包括：制备下母体母板，其中在下母体衬底上设置有每个包括薄膜晶体管的下电极，并且下取向层设置在下电池上; 制备上母体衬底，其中上母细胞对应于下细胞的上细胞，上取向层设置在上细胞上; 通过在下母母基板和上母基片之间提供液晶混合层并组合下母母基板和上母母基板来提供母基板组件; 通过向下母基板的电压施加单元施加电压来提供液晶的预倾斜; 以及通过向母基板组件的一侧照射光来固化液晶混合物层或下取向层和上取向层中的取向支撑剂。

公开(公告)号：US10068930B2

公开(公告)日：2018-09-04

申请号：US15430293

申请日：2017-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sol Ip Jeong ,  Sung Hee Hong ,  Se Jin Kim ,  Joong Tae Kim ,  Yang Ho Bae ,  Kyung Suk Jung ,  Beom Hee Han

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A display device comprising a first electrode that comprises a first region, a second region, and a third region located between the first region and the second region; a first insulating film disposed on the first electrode; a second electrode that is disposed on the first insulating film and comprises a fourth region overlapping the third region; a second insulating film disposed on the second electrode; a contact hole formed through the second insulating film, the first contact hole exposing the first, second and fourth regions; and a third electrode that is disposed on the second insulating film to cover the first contact hole, and is connected to at least one of the first region and the second region exposed by the first contact hole and the fourth region exposed by the first contact hole.

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：US09946129B2

公开(公告)日：2018-04-17

申请号：US14959675

申请日：2015-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Gi Jung ,  Swae-Hyun Kim ,  Yeo Geon Yoon ,  Sung Hee Hong ,  Hyung June Kim ,  Jae Hwa Park ,  Young Goo Song ,  Sung Hoon Kim

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133753 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2001/136268

Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.

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。