公开(公告)号：US09671647B2

公开(公告)日：2017-06-06

申请号：US14605146

申请日：2015-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong Kim ,  Kichul Shin ,  Jae Hoon Jung

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F2001/133726 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A curved display device includes: a display substrate curved along a first direction; an opposing substrate coupled with the display substrate and curved together with the display substrate; and a liquid crystal layer including liquid crystal molecules interposed between the display substrate and the opposing substrate, where the opposing substrate includes: a common electrode; and a first alignment layer disposed on the common electrode and which aligns a first portion of the liquid crystal molecules at a first pre-tilt angle, and the display substrate includes: a pixel electrode disposed in each of a plurality of pixel areas, where a slit is defined in the pixel electrode; and a second alignment layer disposed on the pixel electrode and which aligns a second portion of the liquid crystal molecules at a second pre-tilt angle, which is greater than the first pre-tilt angle.

公开(公告)号：US09659965B2

公开(公告)日：2017-05-23

申请号：US14656003

申请日：2015-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Jihong Bae ,  Ohjeong Kwon ,  Kichul Shin

IPC: G02F1/1337 ,  H01L27/12

CPC classification number: H01L27/1214 ,  G02F1/133707 ,  G02F1/133711 ,  G02F2001/133726 ,  G02F2001/133742 ,  H01L27/1218 ,  H01L27/1262

Abstract: A liquid crystal display (LCD) device comprises a first substrate, a second substrate disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate and which includes multiple liquid crystal molecules, and a self-alignment layer formed between the first substrate and the liquid crystal layer, the self-alignment layer comprising a vertical alignment additive having a molecular structure having a hydrophilic group and a polymerized group formed in both ends of a core molecule, wherein a major axis of the vertical alignment additive is at an angle less than about 90° with respect to a surface of the first substrate.

公开(公告)号：US20160062190A1

公开(公告)日：2016-03-03

申请号：US14696153

申请日：2015-04-24

Applicant: Samsung Display Co., LTD.

Inventor： Cheol Shin ,  Haksun Chang ,  Kaeun Kim ,  Sehyun Lee ,  Kichul Shin

IPC: G02F1/1343

CPC classification number: G02F1/133707 ,  G02F2001/134345

Abstract: An LCD apparatus includes a a pixel electrode including a first subpixel electrode and a second subpixel electrode, to which a voltage lower than a voltage applied to the first subpixel electrode is applied and which forms a predetermined space with the first subpixel electrode and surrounds the first subpixel electrode, a common electrode having a cross-type opening pattern, and a liquid crystal layer. The first subpixel electrode includes, a first plate electrode, a plurality of first branch electrodes protruding from sides of the first plate electrode, a trunk electrode extending from a corner of the first plate electrode in a lengthwise direction of the cross-type opening pattern and having a trunk surface that faces one end portion of the cross-type opening pattern and is inclined at a predetermined angle with respect to the lengthwise direction, and a plurality of second branch electrodes protruding from sides of the trunk electrode.

Abstract translation: 一种LCD装置，包括具有第一子像素电极和第二子像素电极的像素电极，施加了比施加到第一子像素电极的电压低的电压，并且与第一子像素电极形成预定的空间并且包围第一子像素 电极，具有交叉型开口图案的公共电极和液晶层。 第一子像素电极包括第一板状电极，从第一板状电极的侧面突出的多个第一分支电极，沿着交叉开口图案的长度方向从第一平板电极的角部延伸的主体电极，以及 具有面向所述十字型开口图案的一端部的躯干表面，并且相对于所述长度方向以预定角度倾斜，以及从所述躯干电极的侧面突出的多个第二分支电极。

公开(公告)号：US20160033828A1

公开(公告)日：2016-02-04

申请号：US14670115

申请日：2015-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Haksun Chang ,  Kaeun Kim ,  Kichul Shin ,  Hokil Oh ,  Sehyun Lee

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: Provided is a liquid crystal display. The liquid crystal display includes a pair of substrates and a pixel electrode and a common electrode provided on the pair of substrates and facing each other. The pixel electrode includes a plurality of minute branch electrodes alternating with each other.

Abstract translation: 提供了一种液晶显示器。 液晶显示器包括一对基板和设置在一对基板上并彼此面对的像素电极和公共电极。 像素电极包括彼此交替的多个微小分支电极。

公开(公告)号：US20140293199A1

公开(公告)日：2014-10-02

申请号：US13962600

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Tanaka SAKAE ,  Kichul Shin ,  Cheol Shin ,  Yoshimoto Hiroshi

IPC: G02F1/1362

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/13394 ,  G02F2001/134372 ,  G02F2001/136218 ,  G02F2201/40

Abstract: A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes: a first base substrate, a gate line disposed on the first base substrate, a first electrode disposed on the first base substrate, the first electrode configured to receive a driving voltage, a data line crossing the gate line, a bump disposed on and formed along the data line, and a second electrode including a shielding electrode portion disposed on the bump and a common electrode portion disposed in association with a center portion of the first electrode. The second substrate includes: a second base substrate facing the first base substrate, and color filters disposed on the second base substrate. Adjacent color filters partially overlap one another in a region comprising the bump to provide a protrusion portion protruded from the second base substrate towards the first base substrate.

Abstract translation: 液晶显示器包括第一基板，第二基板和设置在其间的液晶层。 第一基板包括：第一基底基板，设置在第一基底基板上的栅极线，设置在第一基底基板上的第一电极，被配置为接收驱动电压的第一电极，与栅极线交叉的数据线， 设置在数据线上并形成;以及第二电极，包括设置在凸起上的屏蔽电极部分和与第一电极的中心部分相关联地设置的公共电极部分。 第二基板包括：面向第一基底基板的第二基底基板和布置在第二基底基板上的滤色器。 相邻的滤色器在包括凸起的区域中部分地彼此重叠，以提供从第二基底朝向第一基底突出的突出部分。

公开(公告)号：US10690957B2

公开(公告)日：2020-06-23

申请号：US15977902

申请日：2018-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Israel Esteban Lazo Martinez ,  Heungshik Park ,  Kichul Shin

IPC: G02F1/1335 ,  G02B5/30

Abstract: Provided is a display apparatus. The display apparatus includes a display module on which a display area and a non-display area configured to surround the display area and a backlight unit providing light to the display module. The display module includes an upper substrate including a wire layer configured to polarize the incident light, a lower substrate including a plurality of pixel electrodes and a common electrode line, and a liquid crystal layer disposed between the upper substrate and the lower substrate.

公开(公告)号：US10394082B2

公开(公告)日：2019-08-27

申请号：US14673085

申请日：2015-03-30

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong Kim ,  Kichul Shin ,  Jae Hoon Jung

IPC: G02F1/1337 ,  G02F1/1333

Abstract: A curved display device includes a display substrate curved in a first direction, an opposite substrate coupled to the display substrate, where the opposite substrate is curved together with the display substrate, and a liquid crystal layer including liquid crystal molecules disposed between the display substrate and the opposite substrate. The opposite substrate includes a common electrode and a first alignment layer disposed on the common electrode, where the first alignment layer aligns a first portion of the liquid crystal molecules at a first pretilt angle. The display substrate includes: a pixel electrode, where a plurality of slits is defined in the pixel electrode; and a second alignment layer disposed on the pixel electrode, where the second alignment layer aligns a second portion of the liquid crystal molecules at a second pretilt-angle, which is less than the first pretilt-angle.

公开(公告)号：US10379408B2

公开(公告)日：2019-08-13

申请号：US14885531

申请日：2015-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeokjin Lee ,  Ohjeong Kwon ,  Donghan Song ,  Sung-Jae Yun ,  Sujin Kim ,  Jinwon Kim ,  Kichul Shin ,  Dong-Chul Shin

IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/139

Abstract: A curved display device includes a display substrate, an opposite substrate, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The display substrate is curved along a first direction and includes a pixel electrode and a second alignment layer disposed on the pixel electrode. The opposite substrate is coupled to the display substrate to be curved along the first direction and includes a common electrode and a first alignment layer disposed on the common electrode. The first alignment layer comprises different material from the second alignment layer. The pixel electrode includes branch portions extending in a direction inclined with respect to the first direction when viewed in a plan view, and a pitch, which is defined by a sum of a width of each branch portion and a distance between the branch portions, is within a range from about 7.5 micrometers to about 8.5 micrometers.

公开(公告)号：US09575375B2

公开(公告)日：2017-02-21

申请号：US14609000

申请日：2015-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Haksun Chang ,  Kaeun Kim ,  Kichul Shin ,  Hokil Oh ,  Sehyun Lee

IPC: H01L29/423 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/40

Abstract: Provided is a liquid-crystal display (LCD) device. The LCD device includes: one pair of substrates; and a pixel electrode and a common electrode that are provided on the one pair of substrates to respectively face each other, wherein the pixel electrode includes: one pair of plate electrodes in which a horizontal slit and a plurality of first vertical slits that cross the horizontal slit are formed and that are divided by the horizontal slit and surround both sides of a cross pattern formed by the horizontal slit and the plurality of first vertical slits; and a plurality of fine branch electrodes that are obliquely formed to be connected to the plate electrode at a portion of the cross pattern including a point at which the horizontal slit and the first vertical slit cross each other, wherein one pixel region includes a first subpixel area and a second subpixel area that are divided by the horizontal slit.

Abstract translation: 提供了一种液晶显示（LCD）装置。 LCD装置包括：一对基板; 以及像素电极和公共电极，其设置在所述一对基板上，以分别彼此面对，其中，所述像素电极包括：一对平板电极，其中水平狭缝和与所述水平方向交叉的多个第一垂直狭缝 形成狭缝，并且被水平狭缝分隔并围绕由水平狭缝和多个第一垂直狭缝形成的十字图案的两侧; 以及多个微细分支电极，其倾斜地形成为在包括所述水平狭缝和所述第一垂直狭缝彼此交叉的点的十字图案的一部分处连接到所述平板电极，其中一个像素区域包括第一子像素 区域和由水平狭缝分隔的第二子像素区域。

公开(公告)号：US09488885B2

公开(公告)日：2016-11-08

申请号：US14231067

申请日：2014-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Haksun Chang ,  Cheol Shin ,  Jang Wi Ryu ,  Jae-Soo Jang ,  Kichul Shin

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/13439 ,  G02F1/133707 ,  G02F2001/134372

Abstract: A display apparatus includes a first substrate including a pixel electrode including a first pattern inclined at first and second angles with respect to a center line and a second substrate including a common electrode including a second pattern alternately arranged with the first pattern. The first angle is about +35 degrees to about +45 degrees and the second angle is about −35 degrees to about −45 degrees.

Abstract translation: 显示装置包括：第一基板，包括像素电极，所述像素电极包括相对于中心线以第一和第二角度倾斜的第一图案;以及第二基板，包括公共电极，所述公共电极包括与所述第一图案交替布置的第二图案。 第一角度约为+35度至约+45度，第二角度约为-35度至约-45度。