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：US10551680B2

公开(公告)日：2020-02-04

申请号：US15486506

申请日：2017-04-13

Applicant: Samsung Display Co. Ltd.

Inventor： Heung Shik Park ,  Jae Soo Jang ,  Kyeong Jong Kim ,  Ho Kil Oh ,  Ki Chul Shin

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

Abstract: A liquid crystal display device includes a first substrate, and a first pixel which is disposed on the first substrate, and includes a pixel area and a circuit area adjacent to the pixel area where the first pixel further includes a first pixel electrode in which a slit extending in a first direction is defined, a first sub-pixel electrode disposed on one side of the slit, and a second sub-pixel electrode disposed on another side of the slit, the slit, the first sub-pixel electrode and the second sub-pixel electrode are disposed in the pixel area, and the first sub-pixel electrode and the second sub-pixel electrode are directly connected to each other in the circuit area.

公开(公告)号：US10031389B2

公开(公告)日：2018-07-24

申请号：US14849444

申请日：2015-09-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Hoon Jung ,  Hoon Kim ,  Heung Shik Park ,  Ki Chul Shin ,  Ji Phyo Hong

IPC: G02F1/13 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/139

Abstract: A liquid crystal display includes: a substrate; a gate line, a data line, a first storage electrode line, and a second storage electrode line positioned on the substrate; a first thin film transistor, a second thin film transistor, and a third thin film transistor connected to the gate line and the data line; a fourth thin film transistor connected to the gate line, the third thin film transistor, and the second storage electrode line; a first subpixel electrode connected to the first thin film transistor; a second subpixel electrode connected to the second thin film transistor; a third subpixel electrode connected to the third thin film transistor; and a storage electrode connected to the first storage electrode line and overlapping the first subpixel electrode. Different voltages are applied to the three subpixels to improve lateral visibility of the liquid crystal display.

公开(公告)号：US09921423B2

公开(公告)日：2018-03-20

申请号：US14805240

申请日：2015-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jae Yun ,  Heung Shik Park ,  Oh Jeong Kwon ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/136

CPC classification number: G02F1/133371 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/1362 ,  G02F2001/133357 ,  G02F2001/13606

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes: a first substrate; a thin film transistor disposed on the first substrate; a passivation layer disposed on the thin film transistor and including a first portion and a second portion thicker than the first portion; a first sub-pixel electrode and a second sub-pixel electrode disposed on the passivation layer, spaced apart from each other, and positioned on one pixel region; a second substrate facing the first substrate; and a liquid crystal layer positioned between the first substrate and the second substrate, wherein the first sub-pixel electrode is disposed on the second portion of the passivation layer, and the second sub-pixel electrode is disposed on the first portion of the passivation layer.

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：US09477086B2

公开(公告)日：2016-10-25

申请号：US13654289

申请日：2012-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Suk Choi ,  Sung Hwan Hong ,  Su Jin Kim ,  Heung Shik Park ,  Ji Hong Bae ,  Hyeok Jin Lee

IPC: G02F1/1335 ,  G02B27/22 ,  G02F1/137 ,  G02B3/08 ,  H04N13/04

CPC classification number: G02B27/2214 ,  G02B3/08 ,  G02F1/13718 ,  G02F2203/28 ,  H04N13/305 ,  H04N13/317 ,  H04N13/351

Abstract: A display device includes a first polarizer for transmitting first light that is parallel to a first axis and pertains to a two-dimensional image. The display device further includes a first electrode layer, a second electrode layer, and a liquid crystal layer disposed between the first electrode and the second electrode. The liquid crystal layer includes a chiral dopant and a liquid crystal material and is configured to form a lens associated with a predetermined phase distribution. The lens is configured for refracting the first light to transmit second light. The display device further includes a second polarizer for polarizing the second light to transmit third light that is parallel to a second axis. The second axis is oriented at an angle with respect to the first axis in a plan view of the display device. The angle has a predetermined angle size greater than zero degree.

Abstract translation: 显示装置包括：第一偏振器，用于透射与第一轴平行的第一光，并涉及二维图像。 显示装置还包括第一电极层，第二电极层和设置在第一电极和第二电极之间的液晶层。 液晶层包括手性掺杂剂和液晶材料，并且被配置为形成与预定相分布相关联的透镜。 透镜被配置为折射第一光以透射第二光。 显示装置还包括第二偏振器，用于使第二光偏振以透射平行于第二轴的第三光。 在显示装置的平面图中，第二轴线相对于第一轴线成一定角度。 该角度具有大于零度的预定角度大小。

公开(公告)号：US11479721B2

公开(公告)日：2022-10-25

申请号：US17017601

申请日：2020-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Min Kim ,  Sung Jae Yun ,  Kang Seob Jeong ,  Jin Suek Kim ,  Heung Shik Park

IPC: G02F1/1333 ,  C09K19/30 ,  G02F1/1334 ,  G02F1/137 ,  C09K19/04 ,  G09G3/36

Abstract: A liquid crystal composition includes the following compounds: (in a range of 21.5 to 26.5 parts by weight) a compound represented by a first chemical formula, (in a range of 2.5 to 7.5 parts by weight) a compound represented by a second chemical formula, (in a range of 12.5 to 17.5 parts by weight) a compound represented by a third chemical formula, (in a range of 5.5 to 10.5 parts by weight) a compound represented by a fourth chemical formula, (in a range of 7.5 to 12.5 parts by weight) a compound represented by a fifth chemical formula, (in a range of 2 to 7 parts by weight) a compound represented by a sixth chemical formula, (in a range of 10.5 to 15.5 parts by weight) a compound represented by a seventh chemical formula, and (in a range of 13 to 18 parts by weight) an compound represented by an eighth chemical formula 8.

公开(公告)号：US10788714B2

公开(公告)日：2020-09-29

申请号：US16524931

申请日：2019-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Heung Shik Park ,  Jae Hoon Jung ,  Dan Bi Yang ,  Min-Joo Han ,  Ji Phyo Hong ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1362 ,  G02F1/1345 ,  G02F1/1343

Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.

公开(公告)号：US10754199B2

公开(公告)日：2020-08-25

申请号：US15961462

申请日：2018-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heung Shik Park ,  Kyeong Jong Kim ,  Ki Chul Shin

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1335 ,  C09K19/56 ,  C09K19/32 ,  C09K19/34 ,  C09K19/14 ,  C09K19/30 ,  C09K19/06 ,  C09K19/54

Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.