公开(公告)号：US11067859B2

公开(公告)日：2021-07-20

申请号：US16368858

申请日：2019-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi Ra ,  Seong Young Lee ,  Kyung Ho Kim ,  Na Hyeon Cha

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

Abstract: A liquid crystal display device may include a gate line, a data line, a storage electrode set, a transistor, a pixel electrode, and repair member. The gate line may transmit a gate signal. The data line may transmit a data signal. The transistor may include a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode. The drain electrode and the storage electrode set may overlap each other and form a storage capacitor. The repair member may be formed of an electrically conductive material, may be electrically insulated from each of the drain electrode and the data line, and may overlap the storage electrode set.

公开(公告)号：US10571770B2

公开(公告)日：2020-02-25

申请号：US15959689

申请日：2018-04-23

Applicant: Samsung Display Co. Ltd.

Inventor： Keum Dong Jung ,  Seung Hwan Moon ,  Seong Young Lee

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/133 ,  G02F1/1343

Abstract: A liquid crystal display includes a display panel including first and second subpixels, where the first subpixel includes a first switching device including a first electrode connected to the j-th data line, a second electrode connected to a first subpixel electrode and a gate electrode connected to an i-th gate line, the second subpixel includes a second switching device including a first electrode connected to a j-th data line, a second electrode connected to a second subpixel electrode and a gate electrode connected to the i-th gate line, a third switching device including a first electrode connected to the second subpixel electrode and a gate electrode connected to the i-th gate line, and a fourth switching device including a first electrode connected to the j-th data line, a second electrode connected to the first electrode of the third switching device and a gate electrode connected to the i-th gate line.

公开(公告)号：US20160377933A1

公开(公告)日：2016-12-29

申请号：US14991769

申请日：2016-01-08

Applicant: Samsung Display Co. Ltd.

Inventor： Ik Han Oh ,  Seong Young Lee ,  Se Hyun Lee ,  Hyung Jun Park ,  Youn Hak Jeong

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first panel including a first electrode which includes a central electrode disposed in a central region of a pixel, a micro-branch part extending in a direction from at least one side of the central electrode, a peripheral electrode connected to an end of part of the micro-branch part, and a corner pattern provided in a corner region of the pixel, a second panel including horizontal and vertical incision parts which divide the micro-branch part, the central electrode and the peripheral electrode of the first electrode into a plurality of domains and a second electrode which is divided corresponding to plurality of domain regions, and where in the first panel, the peripheral electrode adjacent to the corner pattern is disposed on at least one of an edge region of the pixel in a direction parallel to the horizontal or vertical incision part.

Abstract translation: 液晶显示器包括：第一面板，包括第一电极，该第一电极包括设置在像素的中心区域的中心电极，从中心电极的至少一侧延伸的微分支部分， 微分支部分的一部分的端部和设置在像素的角区域中的角图案，第二面板包括水平和垂直切口部分，其将微分支部分，中心电极和周边电极分开 第一电极分成多个畴，以及第二电极，其对应于多个畴区划分，并且其中在第一面板中，与拐角图案相邻的外围电极设置在像素的边缘区域中的至少一个上 平行于水平或垂直切口部分的方向。

公开(公告)号：US20150248042A1

公开(公告)日：2015-09-03

申请号：US14452149

申请日：2014-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BO YEONG KIM ,  Jae Won Kim ,  Hyung Jun Park ,  Dong-Hyun Yoo ,  Seong Young Lee

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

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

Abstract: A liquid crystal display includes a lower panel, an upper panel, and a liquid crystal layer disposed therebetween. The lower panel includes a pixel electrode including at least one unit pixel electrode. The upper panel includes a common electrode. The unit pixel electrode includes a rhombus-like plate portion, and a plurality of minute branch portions extending therefrom.

Abstract translation: 液晶显示器包括下面板，上面板和设置在其间的液晶层。 下面板包括包括至少一个单位像素电极的像素电极。 上面板包括公共电极。 单位像素电极包括菱形板部分和从其延伸的多个微小分支部分。

公开(公告)号：US11929370B2

公开(公告)日：2024-03-12

申请号：US17109606

申请日：2020-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Young Lee ,  Kyung Ho Kim ,  Ki Won Park ,  Soo Hong Cheon

IPC: H01L27/12 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/1244 ,  G02F1/136286 ,  H01L27/1255 ,  G02F1/13606 ,  G02F1/136227 ,  G02F1/1368

Abstract: Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.

公开(公告)号：US20180246387A1

公开(公告)日：2018-08-30

申请号：US15959689

申请日：2018-04-23

Applicant: Samsung Display Co. Ltd.

Inventor： Keum Dong Jung ,  Seung Hwan Moon ,  Seong Young Lee

IPC: G02F1/1362 ,  G09G3/36 ,  G02F1/133 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/13306 ,  G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0814 ,  G09G2320/028

Abstract: A liquid crystal display includes a display panel including first and second subpixels, where the first subpixel includes a first switching device including a first electrode connected to the j-th data line, a second electrode connected to a first subpixel electrode and a gate electrode connected to an i-th gate line, the second subpixel includes a second switching device including a first electrode connected to a j-th data line, a second electrode connected to a second subpixel electrode and a gate electrode connected to the i-th gate line, a third switching device including a first electrode connected to the second subpixel electrode and a gate electrode connected to the i-th gate line, and a fourth switching device including a first electrode connected to the j-th data line, a second electrode connected to the first electrode of the third switching device and a gate electrode connected to the i-th gate line.

公开(公告)号：US09997541B2

公开(公告)日：2018-06-12

申请号：US14989477

申请日：2016-01-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youn Hak Jeong ,  Bo Yeong Kim ,  Jang Soo Kim ,  Hong Min Yoon ,  Seong Young Lee ,  Ho Jun Lee

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1343 ,  H01L29/423

CPC classification number: H01L27/1222 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134345 ,  H01L27/124 ,  H01L29/42384

Abstract: A liquid crystal display includes: first and second thin film transistors and a compensation transistor formed on a first insulation substrate; a first gray subpixel electrode connected to a drain electrode of the first thin film transistor; a second gray subpixel electrode connected to a drain electrode of the compensation transistor and a drain electrode of the second thin film transistor; and first and second reference voltage lines overlapping at least one of the second gray subpixel electrode and the first gray subpixel electrode, wherein a pixel area occupied by the first gray subpixel electrode and the second gray subpixel electrode is extended in a first direction, the first and second reference voltage lines are extended in a second direction, which is substantially perpendicular to the first direction, to overlap the pixel area, and one of the first and second reference voltage lines is connected to a source electrode of the compensation transistor.

公开(公告)号：US09733531B2

公开(公告)日：2017-08-15

申请号：US15001899

申请日：2016-01-20

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Hyun Yoo ,  Hyung Jun Park ,  Seong Young Lee ,  Bo Yeong Kim

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/139

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1393 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate; a first electrode formed on the first substrate; a second substrate configured so as to face the first substrate; and a second electrode formed on the second substrate. The first electrode includes a first portion having a plate shape and a plurality of branch electrodes extending from the first portion. The second electrode includes a cross-shaped cutout including a horizontal stem and a vertical stem which cross each other at a center thereof. A width of the first electrode and a distance between two adjacent ones of the branch electrodes are varied according to position.

公开(公告)号：US09632351B2

公开(公告)日：2017-04-25

申请号：US14568525

申请日：2014-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Sun Na ,  Hee June Kwak ,  Seok Kyu Yoon ,  Sang-Uk Lim ,  Seung Soo Baek ,  Seong Young Lee ,  Wan-Soon Im

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133516 ,  G02F1/1339 ,  G02F1/13394 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222

Abstract: Provided are a liquid crystal display panel and a manufacturing method thereof, and more particularly, a liquid crystal display panel including white pixels and a manufacturing method thereof. The liquid crystal display panel includes: a first substrate and a second substrate facing each other; a liquid crystal layer positioned between the first substrate and the second substrate; a plurality of color filters positioned on the first substrate and representing different colors from each other, in which at least two of the plurality of color filters overlap with each other on the first substrate to form an overlapping portion, and the overlapping portion forms a first spacer; a transparent filter positioned on the first substrate and positioned in a transmitting area of a white pixel; and a second spacer including the same material as the transparent filter.

公开(公告)号：US09588381B2

公开(公告)日：2017-03-07

申请号：US14491403

申请日：2014-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Hak Sun Chang ,  Jang Wi Ryu ,  Jae-Soo Jang ,  Ki Chul Shin ,  Seong Young Lee

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

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2203/30 ,  G09G3/2074 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0465 ,  H01L27/124 ,  H01L29/42384

Abstract: A liquid crystal display includes an insulation substrate, a plurality of pixels disposed on the insulation substrate, where each pixel has a shape elongated in a horizontal direction, and includes a thin film transistor formation region and a display area; and a reference voltage line extending in a vertical direction along a center of the display area, where the display area includes a single high-gray subpixel area and two low-gray subpixel areas, and the single high-gray subpixel area is positioned between the two low-gray subpixel areas.

Abstract translation: 液晶显示器包括绝缘基板，设置在绝缘基板上的多个像素，其中每个像素具有在水平方向上细长的形状，并且包括薄膜晶体管形成区域和显示区域; 以及沿着显示区域的中心在垂直方向上延伸的参考电压线，其中显示区域包括单个高灰度子像素区域和两个低灰度子像素区域，并且单个高灰度子像素区域位于 两个低灰度子像素区域。