公开(公告)号：US10345655B2

公开(公告)日：2019-07-09

申请号：US15051230

申请日：2016-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun Chang ,  Eun-Kil Park ,  Hyun-Ho Kang ,  Jang Wi Ryu ,  Seung-Suk Yang ,  Ki Chul Shin ,  Se Hyun Lee ,  Jae-Soo Jang ,  Hyo Ju Jung

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1362

Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.

公开(公告)号：US10295866B2

公开(公告)日：2019-05-21

申请号：US15410420

申请日：2017-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hak Sun Chang ,  Cheol Shin ,  Young Goo Song ,  Seung Jun Yu ,  Se Hyun Lee

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

Abstract: A liquid crystal display device includes a first substrate; a first pixel electrode disposed on the first substrate and including a first body portion, a first sub-edge portion on a first side of the first body portion, and a second sub-edge portion, which on a second side of the first body portion; and a shield electrode on the same layer as the first pixel electrode a shield electrode on the same layer as the first pixel electrode and extending from a first side of the first sub-edge portion in a first direction. The first body portion includes a first stem portion, a second stem portion that intersects the first stem portion, and a plurality of branch portions extending from at least one of the first stem portion and the second stem portion. The first sub-edge portion is spaced apart from the branch portions and has a bent portion.

公开(公告)号：US10108054B2

公开(公告)日：2018-10-23

申请号：US15415295

申请日：2017-01-25

Applicant: Samsung Display Co. Ltd.

Inventor： Hak Sun Chang ,  Cheol Shin ,  Ki Chul Shin ,  Se Hyun Lee ,  Yun Seok Lee

IPC: H01L27/00 ,  G02F1/1343 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786 ,  H01L27/32

Abstract: A liquid crystal display device includes a base unit, a gate line disposed on the base unit, a data line disposed on the base unit and crossing the gate line while being insulated from the gate line, a shielding electrode disposed on the data line and overlapping the data line and isolated from the pixel electrode and a conductive bar, the conductive bar disposed on the same layer as that on which the shielding electrode is disposed, isolated from the shielding electrode, and extending in parallel to the data line.

公开(公告)号：US09658493B2

公开(公告)日：2017-05-23

申请号：US14959763

申请日：2015-12-04

Applicant: Samsung Display Co. Ltd.

Inventor： Ik Han Oh ,  Se Hyun Lee ,  Wan Namgung ,  Ho Jun Lee ,  Youn Hak Jeong ,  Ki Pyo Hong

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

CPC classification number: G02F1/133707 ,  G02F1/133528 ,  G02F1/134309 ,  G02F2001/133531 ,  G02F2001/133742 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a first electrode which is disposed on the first substrate, and which includes a stem part for dividing a pixel into a plurality of domains, a plurality of micro branch parts extending in one direction from at least one stem of the stem part, and a peripheral bundle electrode connected to an end of at least one of the micro branch parts and disposed along an edge of the pixel, a first panel including protrusions arranged along an outer circumference of the peripheral bundle electrode and projected in the direction vertical to the first substrate, a second substrate, a second panel including a second electrode which is disposed on the second substrate and which faces the first electrode, and a liquid crystal layer which is interposed between the first panel and the second panel and which includes liquid crystals.

公开(公告)号：US09588377B2

公开(公告)日：2017-03-07

申请号：US14938611

申请日：2015-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyun Lee ,  Ka Eun Kim ,  Cheol Shin ,  Hak Sun Chang ,  Ki Chul Shin

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

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/13624 ,  G02F2001/133738 ,  G02F2001/134381 ,  G02F2201/123

Abstract: A liquid crystal display includes a first substrate, a first pixel electrode disposed on the first substrate, a second pixel electrode overlapping the first pixel electrode, having an insulating layer disposed therebetween, wherein the second pixel electrode includes a plate-like part having an integrated shape, a plurality of branch electrodes extending from the plate-like part, and a cruciform cutout including a horizontal part and a vertical part intersecting each other at a center of the plate-like part, and the first pixel electrode includes a cruciform stem electrode having a horizontal stem and a vertical stem intersecting each other at the center.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的第一像素电极，与第一像素电极重叠的第二像素电极，其间具有绝缘层，其中第二像素电极包括具有集成 形状，从板状部分延伸的多个分支电极，以及包括在板状部分的中心处彼此交叉的水平部分和垂直部分的十字形切口，并且第一像素电极包括十字形茎电极 具有在中心彼此相交的水平杆和垂直杆。

公开(公告)号：US09541804B2

公开(公告)日：2017-01-10

申请号：US14711592

申请日：2015-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyun Lee ,  Jang Wi Ryu ,  Ki Chul Shin ,  Cheol Shin ,  Hak Sun Chang

IPC: G02F1/1343 ,  G02F1/1337

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

Abstract: A liquid crystal display including: a lower electrode; an upper electrode facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned perpendicular to surfaces of the lower electrode and the upper electrode, wherein the lower electrode includes a center electrode disposed at the center thereof, a first cutout disposed at the center of the center electrode, and a plurality of minute branches disposed extending outwardly from a side edge of the center electrode, and the upper electrode includes a second cutout disposed between the minute branches and the first cutout, a third cutout connected to upper and lower vertices of the second cutout to form a boundary among a plurality of sub-regions together with the first cutout and a fourth cutout connected to left and right vertices of the second cutout.

Abstract translation: 一种液晶显示器，包括：下电极; 面向下电极的上电极; 以及液晶层，其设置在所述下电极和所述上电极之间，并且包括与所述下电极和所述上电极的表面垂直的多个液晶分子，其中所述下电极包括设置在所述下电极的中心的中心电极， 第一切口，设置在中心电极的中心，以及多个分支，其从中心电极的侧边缘向外延伸设置，并且上电极包括设置在分支分支和第一切口之间的第二切口，第三切口 连接到第二切口的上部和下部顶点，以形成与第一切口一起的多个子区域中的边界，以及连接到第二切口的左右顶点的第四切口。

公开(公告)号：US20160147119A1

公开(公告)日：2016-05-26

申请号：US14750599

申请日：2015-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun CHANG ,  Cheol Shin ,  Ka Eun Kim ,  Ki Chul Shin ,  Se Hyun Lee

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/134336 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3648

Abstract: A liquid crystal display (LCD) is provided. A liquid crystal display (LCD) comprising a first pixel electrode portion; a second pixel electrode portion disposed adjacent to the first pixel electrode portion in a first direction; and a first data line, extending substantially in a second direction, configured to apply a data voltage to the first pixel electrode portion; wherein the data line comprises a first line portion overlapping the first pixel electrode portion and a second line portion overlapping the second pixel electrode portion.

Abstract translation: 提供液晶显示器（LCD）。 一种液晶显示器（LCD），包括第一像素电极部分; 在第一方向上与第一像素电极部相邻配置的第二像素电极部; 以及第一数据线，其基本上沿第二方向延伸，被配置为向所述第一像素电极部施加数据电压; 其中所述数据线包括与所述第一像素电极部分重叠的第一线部分和与所述第二像素电极部分重叠的第二线部分。

公开(公告)号：US11579502B2

公开(公告)日：2023-02-14

申请号：US16871182

申请日：2020-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyun Lee ,  Hae Chan Park ,  Min Gyeong Shin ,  Hye Won Jang ,  Hak Sun Chang

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

Abstract: The present disclosure relates to a display device. A display device according to an embodiment of the present inventive concept includes gate lines extending along a first direction, data lines extending along a second direction, pixels including pixel electrodes, each of the pixels including a transistor connected to a gate line and a data line, and a pixel electrode connected to the transistor, the pixels including a first pixel which includes a first pixel electrode connected to a first data line and is disposed in nth pixel row and mth pixel column, and a second pixel which includes a second pixel electrode connected to the first data line or a second data line disposed adjacent to the first data line and is disposed in (n+1)th pixel row and the mth pixel column. The first data line does not overlap the first pixel electrode and overlaps the second pixel electrode.

公开(公告)号：US11009753B2

公开(公告)日：2021-05-18

申请号：US16704783

申请日：2019-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Hak Sun Chang ,  Se Hyun Lee ,  Seung Min Lee

IPC: G02F1/1343 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1337

Abstract: A display device includes a substrate, a first wiring and a second wiring positioned on the substrate, a thin film transistor (“TFT”) connected to the first wiring and the second wiring, and a pixel electrode connected to the TFT and including a transverse branch part, a longitudinal branch part, minute branches extending from the transverse branch part and the longitudinal branch part, and an outer branch part connecting end parts of the minute branches and adjacent to the storage electrode line, where a shortest distance from a center part of at least one side of the outer branch part to at least one side of the first wiring is different from a shortest distance from an edge part of at least one side of the outer branch part to at least one side of the first wiring.

公开(公告)号：US10996522B2

公开(公告)日：2021-05-04

申请号：US16721224

申请日：2019-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun Chang ,  Eun-Kil Park ,  Hyun-Ho Kang ,  Jang Wi Ryu ,  Seung-Suk Yang ,  Ki Chul Shin ,  Se Hyun Lee ,  Jae-Soo Jang ,  Hyo Ju Jung

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

Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.