公开(公告)号：US10203565B2

公开(公告)日：2019-02-12

申请号：US15059460

申请日：2016-03-03

Applicant: Samsung Display Co. Ltd.

Inventor： Kyeong Jong Kim ,  Hoon Kim ,  Heung Shik Park ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/139

Abstract: Liquid crystal display includes a first substrate which includes a pixel electrode disposed in each pixel, a second substrate which faces the first substrate and includes a common electrode and an insulating layer, and a liquid crystal layer which is disposed between the first substrate and the second substrate, where the common electrode includes a first common electrode which is disposed on the whole surface defining the second substrate and a second common electrode which is disposed on the first common electrode with the insulating layer interposed therebetween and includes an opening defined in each pixel, and each pixel includes a first region in which the pixel electrode and the first common electrode face each other through the opening and a second region in which the pixel electrode and the second common electrode face each other.

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：US09921434B2

公开(公告)日：2018-03-20

申请号：US14990904

申请日：2016-01-08

Applicant: Samsung Display Co. Ltd.

Inventor： Hoon Kim ,  Kyeong Jong Kim ,  Ki Chul Shin

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2001/136295

Abstract: A liquid crystal display device includes, a first insulation substrate, a first subpixel electrode disposed on the first insulation substrate, an insulation layer disposed on the first subpixel electrode, a second subpixel electrode disposed on the insulation layer, a liquid crystal layer disposed on the second subpixel electrode, a common electrode disposed on the liquid crystal layer, and a second insulation substrate disposed on the common electrode. In the liquid crystal display device, the second subpixel electrode and the common electrode are spaced apart by a second distance in a second region in which the second subpixel electrode is disposed, the first subpixel electrode and the common electrode are spaced apart by a first distance in a first region in which the first subpixel electrode is disposed, excluding the second region, and the first distance and the second distance are different from each other.

公开(公告)号：US09869906B2

公开(公告)日：2018-01-16

申请号：US15354774

申请日：2016-11-17

Applicant: Samsung Display Co. Ltd.

Inventor： Heung Shik Park ,  Sang Gyun Kim ,  Ki Chul Shin ,  Jae Jin Lyu

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

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133357 ,  G02F2001/133738 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123

Abstract: A liquid crystal display device includes pixels, each including a pixel electrode including first and second stem electrodes, which extend in a first direction and are spaced apart from each other, a third stem electrode, which extends in a second direction perpendicular to the first direction and intersects the first and second stem electrodes, a first edge electrode, which extends in the second direction and intersects first ends of the first and second stem electrodes, a second edge electrode, which extends in the second direction and intersects second ends of the first and second stem electrodes, and branch electrodes, which extend from the first, second, and third stem electrodes in a direction which is different from the first and second directions where a boundary line is defined between the first and second stem electrode.

公开(公告)号：US09804461B2

公开(公告)日：2017-10-31

申请号：US15049306

申请日：2016-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Chul Shin ,  Jin Won Kim ,  Oh Jeong Kwon ,  Dong Han Song ,  Taek Joon Lee ,  Ki Chul Shin ,  Hyeok Jin Lee

IPC: G02F1/1362 ,  H01L29/417 ,  H01L27/12 ,  G02F1/1343

CPC classification number: G02F1/136227 ,  G02F1/134309 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/41733

Abstract: A display device includes: a substrate; a gate line disposed on the substrate and extending in a first direction; a data line insulated from the gate line and extending in a second direction intersecting the first direction; a pixel electrode disposed in a pixel region defined by the gate line and the data line; a source electrode connected to the data line; a drain electrode spaced apart from the source electrode; and a color filter layer disposed on the data line, the source electrode, and the drain electrode. The color filter layer includes: a first contact hole exposing the drain electrode, and a second contact hole disposed over at least one of the source electrode and the drain electrode. The pixel electrode is disposed on the color filter layer and is connected to the drain electrode through the first contact hole.

公开(公告)号：US09804452B2

公开(公告)日：2017-10-31

申请号：US14705791

申请日：2015-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong Kwon ,  Sung Jae Yun ,  Hyeok Jin Lee ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1343

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

Abstract: A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a first insulation substrate; a lower electrode disposed on the first insulation substrate; a second insulation substrate facing the first insulation substrate; an upper electrode disposed on the second insulation substrate and facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode forms one unit region, the unit region includes a plurality of subregions, and the lower electrode includes: a first lower electrode including a central pattern disposed at a center of a border between each pair of adjacent subregions, and a plurality of micro branch portions that are coupled to the central pattern, the micro branch portions of two different subregions extending in different directions; and a second lower electrode having intersecting elongated portions that each extend along parts of the border.

公开(公告)号：US09799684B2

公开(公告)日：2017-10-24

申请号：US14858020

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hoon Jung ,  Dan Bi Yang ,  Min-Joo Han ,  Ji Phyo Hong ,  Heung Shik Park ,  Ki Chul Shin

IPC: H01L29/04 ,  H01L27/12 ,  G02F1/1362 ,  H01L21/12 ,  H01L29/49 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: H01L27/1251 ,  G02F1/133788 ,  G02F1/136213 ,  G02F2001/134345 ,  H01L21/12 ,  H01L27/1222 ,  H01L27/124 ,  H01L29/4908

Abstract: A liquid crystal display includes a first substrate, a gate line and a data line disposed on the first substrate, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a first subpixel electrode connected to the first thin film transistor, a resistor connected to the second thin film transistor and a resistance of the resistor is changed by a pulsed gate-on signal applied to the gate line, and a second subpixel electrode connected to the resistor.

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。

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。