公开(公告)号：US09341899B2

公开(公告)日：2016-05-17

申请号：US14492498

申请日：2014-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Suk Kim ,  Chang-Hun Lee ,  Tae Ho Kim ,  Si Heun Kim ,  So Youn Park ,  Keun Chan Oh ,  Daisuke Inoue

IPC: G02F1/1343 ,  G02F1/1337 ,  H01L29/786 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2001/13629 ,  G02F2001/136295 ,  H01L29/786

Abstract: A liquid crystal display includes: a first substrate; a gate line and a data line disposed on the first substrate; a passivation layer disposed on the gate line and the data line; a first electrode and a second electrode disposed on the passivation layer; and a first insulating layer interposed between the first and second electrodes, where the first and second electrodes overlap each other via the first insulating layer, the second electrode includes a plurality of branch electrodes, and an end portion of the plurality of branch electrodes includes a first side portion and a second side portion extending parallel to the data line, and an oblique portion which connects the first side portion and the second side portion to each other and forms a first angle of less than 90 degrees with an extending line of the first side portion.

Abstract translation: 液晶显示器包括：第一基板; 设置在第一基板上的栅极线和数据线; 设置在栅极线和数据线上的钝化层; 设置在所述钝化层上的第一电极和第二电极; 以及插入在第一和第二电极之间的第一绝缘层，其中第一和第二电极经由第一绝缘层彼此重叠，第二电极包括多个分支电极，并且多个分支电极的端部包括 第一侧部分和平行于数据线延伸的第二侧部分，以及倾斜部分，其将第一侧部分和第二侧部分彼此连接并形成小于90度的第一角度，第一角度与第一 侧部。

公开(公告)号：US09331102B2

公开(公告)日：2016-05-03

申请号：US14481330

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd

Inventor： Chang-Hun Lee ,  Keun Chan Oh

IPC: H01L27/14 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/134363 ,  G02F2001/134372 ,  H01L27/124 ,  H01L27/1248

Abstract: A liquid crystal display includes: a first substrate; a gate line on the first substrate; a gate insulating layer on the gate line; a semiconductor layer on the gate insulating layer; a data line and a drain electrode on the semiconductor layer; a passivation layer covering the data line and the drain electrode; a common electrode on the passivation layer; an interlayer insulating layer on the common electrode; a pixel electrode on the interlayer insulating layer; an additional insulating layer on the pixel electrode; a second substrate opposite to the first substrate; and a black matrix on the second substrate, and including a vertical portion covering the data line and a horizontal portion covering the gate line and the drain electrode, where an empty portion is defined through the additional insulating layer in a portion corresponding to the black matrix.

Abstract translation: 液晶显示器包括：第一基板; 第一基板上的栅极线; 栅极线上的栅极绝缘层; 栅极绝缘层上的半导体层; 半导体层上的数据线和漏电极; 覆盖数据线和漏电极的钝化层; 钝化层上的公共电极; 公共电极上的层间绝缘层; 层间绝缘层上的像素电极; 像素电极上的附加绝缘层; 与第一基板相对的第二基板; 以及黑色矩阵，并且包括覆盖数据线的垂直部分和覆盖栅极线和漏极的水平部分，其中在与黑矩阵相对应的部分中通过附加绝缘层定义空白部分 。

公开(公告)号：US20140327865A1

公开(公告)日：2014-11-06

申请号：US14223686

申请日：2014-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Keun Chan Oh ,  Jun Hyup Lee

IPC: G02F1/1337 ,  C09K19/56

CPC classification number: C09K19/56 ,  C09K2019/0448 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133742 ,  G02F2202/023 ,  G02F2203/055 ,  Y10T428/10 ,  Y10T428/1005

Abstract: In an aspect, an liquid crystal display including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystals, a first alignment polymer, and a second alignment polymer is provided, In an aspect, the first alignment polymer is formed by radiating electromagnetic radiation on a first alignment aid photoreactive in a first wavelength region, the second alignment polymer is formed by radiating electromagnetic radiation on a second alignment aid photoreactive in a second wavelength region, and the first wavelength region and the second wavelength region are different from each other.

Abstract translation: 在一方面，一种液晶显示器，包括第一基板，与第一基板相对的第二基板，以及插入在第一基板和第二基板之间并包括液晶的液晶层，第一取向聚合物和第二取向聚合物 在一方面，第一对准聚合物通过在第一波长区域上对第一对准辅助光反射的辐射电磁辐射而形成，第二取向聚合物通过在第二波长区域上对第二对准辅助光反射而辐射电磁辐射而形成 并且第一波长区域和第二波长区域彼此不同。

公开(公告)号：US11281045B2

公开(公告)日：2022-03-22

申请号：US17349637

申请日：2021-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon Lee ,  Young Gu Kim ,  Keun Chan Oh ,  Sun Young Chang ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Jin Soo Jung ,  Kyung Seon Tak ,  Jae Jin Lyu ,  Moon Jung Baek

IPC: G02F1/13 ,  G02F1/13357 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32

Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.

公开(公告)号：US11131889B2

公开(公告)日：2021-09-28

申请号：US16143045

申请日：2018-09-26

Applicant: Samsung Display Co., Ltd. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Ho Lim ,  Shin Woong Kang ,  Keun Chan Oh ,  Jae Jin Lyu ,  Aboozar Nasrollahi ,  Vineet Kumar

IPC: G02F1/1337 ,  G02F1/1343 ,  C09K19/56 ,  C09K19/24 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  C09K19/04

Abstract: A liquid crystal display device and a method of manufacturing a liquid crystal display device are provided. The liquid crystal display device includes: a base; an alignment inducing layer on the base and including a first compound represented by formula A1 or a polymer of the first compound; and a liquid crystal layer on the alignment inducing layer that includes liquid crystals: where R1 may be hydrogen or a polymerizable group, R2 may be a hydrophilic group, SP1 and SP2 may each independently be a single bond, a C1-C12 alkylene group, or a C1-C12 alkoxylene group, Z may be a single bond, an ester group, or an ether group, and X1, X2 and X3 may each independently be hydrogen, a methyl group, fluorine, or chlorine.

公开(公告)号：US11078422B2

公开(公告)日：2021-08-03

申请号：US15926968

申请日：2018-03-20

Applicant: Samsung Display Co., Ltd. ,  INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY

Inventor： Shin Woong Kang ,  Kundu Sudarshan ,  Byung Wook Ahn ,  Keun Chan Oh ,  Chang Hun Lee ,  Soon Joon Rho ,  Jae Jin Lyu

IPC: G02F1/1333 ,  C09K19/56 ,  G02F1/1337

Abstract: An LCD panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.

公开(公告)号：US10509283B2

公开(公告)日：2019-12-17

申请号：US15867396

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Woo Lee ,  Keun Chan Oh ,  Woo Suk Jung ,  Yi Seop Shim ,  Sun Kyu Joo

IPC: G02F1/136 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339 ,  H01L27/12 ,  G02F1/1368

Abstract: Provided is a display device. The display device includes a first substrate and a second substrate including a display area and a non-display area surrounding the display area. The first substrate and the second substrate face and are attached to each other. A first polarizer is disposed on the display area of the first substrate. A second polarizer is entirely disposed on the display area and the non-display area of the second substrate and has a non-overlapping region which does not overlap the first polarizer in the non-display area. A light leakage prevention pattern is disposed between the first substrate and the second substrate in the non-overlapping region of the first polarizer and the second polarizer and includes a color filter pattern and a light blocking pattern which overlap each other.

公开(公告)号：US20180342219A1

公开(公告)日：2018-11-29

申请号：US16056632

申请日：2018-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung Park ,  Sun Young Kwon ,  Min-Hee Kim ,  Ji Hong Bae ,  Jong Ho Son ,  Keun Chan Oh ,  Kyung Hee Lee ,  Kang Seob Jeong ,  Kyung Seon Tak

IPC: G09G3/36 ,  G09G3/00 ,  G02F1/1362

CPC classification number: G09G3/3655 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/006 ,  G09G2300/0447 ,  G09G2300/0469 ,  G09G2320/0257

Abstract: A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

公开(公告)号：US10106739B2

公开(公告)日：2018-10-23

申请号：US15091371

申请日：2016-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Young Kwon ,  Fusayuki Takeshita ,  Keun Chan Oh

IPC: C09K19/30 ,  C07C13/28 ,  C07C22/00 ,  C07C23/18 ,  C07C43/188 ,  C07C43/192 ,  C07D309/04 ,  G02F1/1343 ,  C09K19/06 ,  C09K19/34 ,  C09K19/12

Abstract: A liquid crystal composition includes one or more compounds represented by Chemical Formula 1. In Chemical Formula 1, are a cyclohexane or tetrahydropyran, and R1 and R2 are each independently hydrogen, a C1 to C8 alkyl group, a C2 to C8 alkenyl group, or a C1 to C8 alkoxy group.

公开(公告)号：US09988576B2

公开(公告)日：2018-06-05

申请号：US15186983

申请日：2016-06-20

Applicant: Samsung Display Co. Ltd.

Inventor： Soon Joon Rho ,  Joon Hyung Park ,  Jong Ho Son ,  Beom Soo Shin ,  Kang Seob Jeong ,  Si Heun Kim ,  Kyung Hae Park ,  Keun Chan Oh ,  Hye Lim Jang

IPC: G02F1/1333 ,  C09K19/30 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1368 ,  C09K19/12

CPC classification number: C09K19/3003 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/13398

Abstract: A liquid crystal display device comprises a display panel including a first base substrate, a switching element disposed on the first base substrate, a color filter layer disposed on the switching element, and a pixel electrode disposed on the color filter layer; a counter display panel including a second base substrate and a common electrode disposed on the second base substrate and facing the display panel; a liquid crystal layer disposed between the display panel and the counter display panel and having negative dielectric anisotropy, wherein the liquid crystal layer includes at least one compound represented by Formula 1 below, and the liquid crystal layer does not include a compound represented by Formula A below; and a light-blocking spacer disposed on the display panel and including an area overlapping the switching element, and maintaining the thickness of the liquid crystal layer.