公开(公告)号：US20170148398A1

公开(公告)日：2017-05-25

申请号：US15424622

申请日：2017-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak JEONG ,  Shi Yul KIM ,  Bum Ki BAEK ,  Dong Hee SHIN ,  Ho Jun LEE ,  Kyong Sik CHOI

IPC: G09G3/36 ,  G02F1/1368 ,  G02F1/1343 ,  G09G3/20 ,  G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F1/155 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/2077 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2320/0233

Abstract: A display device includes a gate line and a data line crossing the gate line. The display device further includes a first switching element and a second switching element each connected to the gate line and the data line. The display device further includes a first sub-pixel electrode and a second sub-pixel electrode connected to the first switching element and the second switching element, respectively. The display device further includes a reference voltage line for transmitting a reference voltage, a first portion of the first reference voltage line overlapping a first edge of the first sub-pixel electrode, a second portion of the first reference voltage line overlapping a second edge of the first sub-pixel electrode opposite the first edge of the first sub-pixel electrode. The display device further includes a third switching element connected to the gate line, the first sub-pixel electrode, and the reference voltage line.

公开(公告)号：US20160202565A1

公开(公告)日：2016-07-14

申请号：US14815443

申请日：2015-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak JEONG ,  Wan NAMGUNG ,  Hong Min YOON ,  Ho Jun LEE ,  Pil Gyu KANG ,  Seung Kyu LEE ,  Yun Seok LEE

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

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

Abstract translation: 根据本系统和方法的示例性实施例的液晶显示器包括第一绝缘基板，设置在第一绝缘基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，设置在像素电极上的突起， 面对第一绝缘基板的第二绝缘基板，设置在第二绝缘基板上的公共电极和设置在像素电极和公共电极之间的液晶层，其中一个像素包括薄膜晶体管形成区域，其中薄膜晶体管 和设置有像素电极的显示区域，并且突出部设置成覆盖显示区域的至少一部分边缘。

公开(公告)号：US20160097958A1

公开(公告)日：2016-04-07

申请号：US14875408

申请日：2015-10-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kyu LEE ,  Youn Hak JEONG ,  Hong Min YOON ,  Gung Wan NAM ,  Ho Jun LEE

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

CPC classification number: G02F1/136286 ,  G02F1/136209 ,  G02F2001/136218 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/1262 ,  H01L29/78633

Abstract: Disclosed are a liquid crystal display in which a light leakage phenomenon is prevented, and a method of fabricating the same. The liquid crystal display includes: an array substrate; and an opposite substrate facing to the array substrate; and a liquid crystal layer between the array substrate and the opposite substrate. The array substrate includes a first base substrate in which pixel areas are defined, and the first base substrate includes a gate line, a data line crossing the gate line and voltage application lines having two lines disposed at both sides of the gate line and two lines disposed at both sides of the data line, a switching element connected with the gate line and the data line in the pixel area, and a shielding electrode and a pixel electrode on the data line. The data line and the two lines disposed at both sides of the data line at least partially overlap. Therefore, it is possible to fundamentally block light emitted from a lower backlight even without a black matrix, thereby preventing light leakage and improving transmissivity.

Abstract translation: 公开了防止漏光现象的液晶显示器及其制造方法。 液晶显示器包括：阵列基板; 以及面对阵列基板的相对基板; 以及阵列基板和相对基板之间的液晶层。 阵列基板包括：第一基板，其中限定有像素区域，并且第一基板包括栅极线，与栅极线交叉的数据线和设置在栅极线两侧的两条线的电压施加线和两条线 配置在数据线的两侧，与像素区域中的栅极线和数据线连接的开关元件，以及数据线上的屏蔽电极和像素电极。 数据线和布置在数据线两侧的两条线至少部分重叠。 因此，即使没有黑矩阵也可以从根本上阻挡从下背光发出的光，从而防止光泄漏并提高透射率。

公开(公告)号：US20130342777A1

公开(公告)日：2013-12-26

申请号：US13837861

申请日：2013-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youn Hak JEONG ,  Seung-Hwan KIM ,  Kwi Hyun KIM ,  Jang Soo KIM ,  Sang Yong NO ,  Jae-Jin SONG ,  Byoung Sun NA ,  Seung Soo BAEK

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0447

Abstract: A liquid crystal display includes a first substrate, a first gate line disposed on the first substrate, a second gate line disposed on the first substrate, a data line disposed on the first substrate, a reference voltage line disposed on the first substrate and extending substantially to be parallel to the data line, a first subpixel electrode disposed in a pixel area on the first substrate, a second subpixel electrode disposed in the pixel area on the first substrate, a first switching element connected to the first gate line, the data line and the first subpixel electrode, a second switching element connected to the first gate line, the data line and the second subpixel electrode, and a third switching element connected to the first subpixel electrode and the reference voltage line.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的第一栅极线，设置在第一基板上的第二栅极线，设置在第一基板上的数据线，设置在第一基板上的基准电压线， 平行于数据线，设置在第一基板上的像素区域中的第一子像素电极，设置在第一基板上的像素区域中的第二子像素电极，连接到第一栅极线的第一开关元件，数据线 第一子像素电极，与第一栅极线连接的第二开关元件，数据线和第二子像素电极，以及与第一子像素电极和基准电压线连接的第三开关元件。

公开(公告)号：US20130229609A1

公开(公告)日：2013-09-05

申请号：US13654325

申请日：2012-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youn Hak JEONG ,  Gak Seok LEE ,  Ki Chul SHIN

IPC: G02F1/1333

CPC classification number: G02F1/1393 ,  G02F1/133707 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2201/122 ,  G02F2201/123

Abstract: A liquid crystal display includes a common electrode for receiving a common voltage. The liquid crystal display further includes a pixel electrode for receiving a data voltage, the pixel electrode being associated with a pixel of the liquid crystal display. The liquid crystal display further includes a switching element electrically connected to the pixel electrode for controlling transmission of the data voltage. The liquid crystal display further includes a liquid crystal layer disposed between the common electrode and the pixel electrode. The liquid crystal display further includes a plate electrode electrically connected to the switching element and including a plate that overlaps the pixel electrode, wherein the pixel electrode spans a larger area than the plate. The pixel electrode and the plate electrode are equipotential.

Abstract translation: 液晶显示器包括用于接收公共电压的公共电极。 液晶显示器还包括用于接收数据电压的像素电极，像素电极与液晶显示器的像素相关联。 液晶显示器还包括电连接到像素电极的用于控制数据电压传输的开关元件。 液晶显示器还包括设置在公共电极和像素电极之间的液晶层。 液晶显示器还包括与开关元件电连接并包括与像素电极重叠的板的板电极，其中像素电极跨越比板更大的面积。 像素电极和平板电极是等电位的。

公开(公告)号：US20230251527A1

公开(公告)日：2023-08-10

申请号：US18137482

申请日：2023-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak JEONG ,  Wan NAMGUNG ,  Hong Min YOON ,  Ho Jun LEE ,  Pil Gyu KANG ,  Seung Kyu LEE ,  Yun Seok LEE

IPC: G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/13394

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

公开(公告)号：US20200073184A1

公开(公告)日：2020-03-05

申请号：US16424394

申请日：2019-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Ki PARK ,  Tae-Jong JUN ,  Youn Hak JEONG ,  Won Jun LEE ,  Jin Joo HA

IPC: G02F1/1343 ,  G09G3/36

Abstract: A liquid crystal display device includes a first row including first, second, and third first-color pixels; a second row including fourth, fifth, and sixth first-color pixels; and a third row including seventh, eighth, and ninth first-color pixels. The first, fourth, and seventh first-color pixels are aligned. The second, fifth, and eighth first-color pixels are aligned. The third, sixth, and ninth first-color pixels are aligned. The second first-color pixel is disposed between the first and third first-color pixels. Each pixel electrode of the first, third, fifth, seventh, and ninth first-color pixels may receive a high voltage for a gray level. Each pixel electrode of the second, fourth, sixth, and eighth first-color pixels may receive a low voltage for a gray level lower than the high voltage for a gray level. Liquid crystal molecules in each pixel have two domain directions.

公开(公告)号：US20170090263A1

公开(公告)日：2017-03-30

申请号：US15372543

申请日：2016-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak JEONG ,  Hong Min YOON ,  Ho Jun LEE ,  Seung-Kyu LEE

IPC: G02F1/1362 ,  G09G3/36 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/136218 ,  G02F2201/123 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2320/0233 ,  G09G2320/0242

Abstract: A liquid crystal display is provided. The display includes: gate lines applied with a gate signal; data lines applied with a data signal; reference voltage lines respectively applied with first and second reference voltage having different polarities; first, second, and third subpixel electrodes included in one pixel area; a first switching element connected to the first gate line, the first data line, and the first subpixel electrode; a second switching element connected to the first gate line, the first data line, and the second subpixel electrode; a third switching element connected to the first or second gate line, the first or second data line, and the third subpixel electrode; a fourth switching element connected to the first gate line, the first reference voltage line, and the first subpixel electrode; and a fifth switching element connected to the first gate line, the second reference voltage line, and the second subpixel electrode.

公开(公告)号：US20170003549A1

公开(公告)日：2017-01-05

申请号：US15180119

申请日：2016-06-13

Applicant: Samsung Display Co. Ltd.

Inventor： Se Hyun LEE ,  Ik Han OH ,  Youn Hak JEONG ,  Ki Pyo HONG ,  Wan NAMGUNG ,  Ho Jun LEE ,  Dong Chul SHIN

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

CPC classification number: G02F1/133707 ,  G02F1/134309 ,  G02F1/136209

Abstract: A liquid crystal display includes: a first panel including a first electrode; a second panel including a second electrode; and a liquid crystal layer between the first and second panels. The first electrode includes: a central electrode disposed in a central region of a pixel; an outer electrodes extending along a side of the central electrode; and a connection electrode which connects the outer electrode and the central electrode. A slit pattern is defined in the first electrode around the central electrode, and a liquid crystal control pattern is defined in the first electrode in a corner region of the pixel. Horizontal and vertical incisions, which divide the first electrode into a plurality of domains, are defined in the second electrode, an end portion of the outer electrode is disposed to correspond to the corner region, and the end portion of the outer electrode extends farther than the central electrode.

Abstract translation: 液晶显示器包括：第一面板，包括第一电极; 第二面板，包括第二电极; 以及在第一和第二面板之间的液晶层。 第一电极包括：设置在像素的中心区域中的中心电极; 沿着所述中心电极的一侧延伸的外部电极; 以及连接外部电极和中心电极的连接电极。 在中心电极周围的第一电极中限定狭缝图案，并且在像素的拐角区域中的第一电极中限定液晶控制图案。 在第二电极中限定将第一电极分成多个畴的水平和垂直切口，外电极的端部设置成对应于拐角区域，并且外电极的端部比 中心电极。

公开(公告)号：US20160377930A1

公开(公告)日：2016-12-29

申请号：US14957913

申请日：2015-12-03

Applicant: Samsung Display Co. Ltd.

Inventor： Hyung Jun PARK ,  Seong Young LEE ,  Youn Hak JEONG ,  Ki Pyo HONG ,  Byoung Sun NA ,  Kye Uk LEE

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

CPC classification number: G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A liquid crystal display panel includes a first gate line and a second gate line extending in a first direction, a first data line and a second data line extending in a second direction, a pixel region surrounded by the first and second gate lines and the first and second data lines, and a first sub pixel electrode and a second sub pixel electrode disposed in the pixel region, wherein the first sub pixel electrode includes a first pattern section and a second pattern section symmetrical with each other about the second direction serving as an axis, wherein the second sub pixel electrode includes a third pattern section having a same shape as that of either the first pattern section or the second pattern section, and a fourth pattern section having a shape different from those of both the first pattern section and the second pattern section, wherein the first sub pixel electrode and the second sub pixel electrode are electrically interconnected.

Abstract translation: 液晶显示面板包括第一栅极线和沿第一方向延伸的第二栅极线，沿第二方向延伸的第一数据线和第二数据线，由第一和第二栅极线包围的像素区域和第一栅极线 和第二数据线，以及设置在像素区域中的第一子像素电极和第二子像素电极，其中第一子像素电极包括第一图案部分和第二图案部分，第二图案部分和第二图案部分围绕第二方向彼此对称， 轴，其中第二子像素电极包括具有与第一图案部分或第二图案部分相同形状的第三图案部分，以及具有与第一图案部分和第二图案部分的形状不同的形状的第四图案部分 第二图案部分，其中第一子像素电极和第二子像素电极电互连。