公开(公告)号：US09405157B2

公开(公告)日：2016-08-02

申请号：US14274123

申请日：2014-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Kil Oh ,  Cheol Shin ,  Ka Eun Kim ,  Hyo Ju Jung ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1343

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

Abstract: A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.

Abstract translation: 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。

公开(公告)号：US09395581B2

公开(公告)日：2016-07-19

申请号：US14463875

申请日：2014-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hong Park ,  Jin Won Kim ,  Oh Jeong Kwon ,  Heung Shik Park ,  Hyeok Jin Lee ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/133753 ,  G02F1/1333 ,  G02F1/133345 ,  G02F1/133351 ,  G02F1/133788 ,  G02F1/136277 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133761

Abstract: A liquid crystal display includes a first substrate, a gate line and a divided reference voltage line on the first substrate, a gate insulating layer in the gate line and the divided reference voltage line, a semiconductor layer on the gate insulating layer, a data line on the semiconductor layer, a passivation layer on the data line, a pixel electrode on the passivation layer, a second substrate corresponding to the first substrate, and a common electrode in the second substrate, where the gate line, the divided reference voltage line, and the data line extend to one side of the first substrate, a divided reference voltage driving line, and a data driving line, respectively, extensions are provided at ends of the divided reference voltage driving line and the data driving line, short spacers are disposed on the extensions, and the short spacers are in contact with the common electrode.

Abstract translation: 液晶显示器包括第一基板上的第一基板，栅极线和划分的参考电压线，栅极线中的栅极绝缘层和划分的参考电压线，栅极绝缘层上的半导体层，数据线 在半导体层上，钝化层上的钝化层，钝化层上的像素电极，对应于第一衬底的第二衬底和第二衬底中的公共电极，其中栅极线，划分的参考电压线， 并且数据线分别延伸到第一基板的一侧，划分的基准电压驱动线和数据驱动线，在分配的基准电压驱动线和数据驱动线的端部设置有延伸部，设置短的间隔件 在延伸部上，并且短间隔物与公共电极接触。

公开(公告)号：US09372362B2

公开(公告)日：2016-06-21

申请号：US14149076

申请日：2014-01-07

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/134336 ,  G02F1/13624 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a plurality of pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode, the first sub-pixel electrode and the second sub-pixel electrode respectively including a cruciform stem part, and a plurality of fine branch parts which extends from the cruciform stem part, and a liquid crystal layer interposed between the first substrate and a second substrate facing the first substrate, the second substrate including a common electrode in which an opening corresponding to the cruciform stem part of the pixel electrode is defined.

Abstract translation: 液晶显示器包括：第一基板，设置在第一基板上的多个像素电极，包括第一子像素电极和第二子像素电极，第一子像素电极和第二子像素电极分别包括 十字形茎部，以及从十字形茎部延伸的多个细分支部，以及插入在第一基板和面向第一基板的第二基板之间的液晶层，第二基板包括公共电极，其中开口 对应于像素电极的十字形茎部分。

公开(公告)号：US09366916B2

公开(公告)日：2016-06-14

申请号：US14017685

申请日：2013-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hak Sun Chang ,  Jang Wi Ryu ,  Jae-Soo Jang ,  Ki Chul Shin

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

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/134336 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: A liquid crystal display device includes a lower panel having a lower substrate. A pixel electrode is formed on the lower substrate and includes a partial plate electrode and a plurality of minute branch electrodes extending from the partial plate electrode. A lower layer is formed on the lower substrate and below the pixel electrode and includes an inclined portion. An upper panel includes an upper substrate facing the lower substrate and a common electrode formed on the upper substrate. A liquid crystal layer is positioned between the lower panel and the upper panel, in which a part of the inclined portion is overlapped with a part of the minute branch electrode.

Abstract translation: 液晶显示装置包括具有下基板的下板。 像素电极形成在下基板上，并且包括部分平板电极和从部分平板电极延伸的多个微小分支电极。 下层形成在下基板上并且在像素电极下方并且包括倾斜部分。 上面板包括面向下基板的上基板和形成在上基板上的公共电极。 液晶层位于下面板和上面板之间，其中一部分倾斜部分与微小分支电极的一部分重叠。

公开(公告)号：US20150371592A1

公开(公告)日：2015-12-24

申请号：US14721963

申请日：2015-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Hoon Jung ,  Hyo Sik Kim ,  Ki Chul Shin ,  Dan Bi Yang ,  Ji Phyo Hong

IPC: G09G3/34 ,  G09G3/36

CPC classification number: G09G3/3659 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0447

Abstract: A liquid crystal display including a first substrate, a first sub-pixel electrode on the first substrate and configured to receive a first voltage, a second sub-pixel electrode on the first substrate and configured to receive a second voltage, an insulating layer between the first sub-pixel electrode and the second sub-pixel electrode, a second substrate facing the first substrate, and a common electrode on the second substrate, wherein the first sub-pixel electrode includes a first sub-region below the insulating layer and a second sub-region above the insulating layer, wherein the second sub-region of the first sub-pixel electrode includes a plurality of first branch electrodes, wherein the second sub-pixel electrode is above the insulating layer, and wherein a difference between the first voltage and a common voltage is greater than a difference between the second voltage and the common voltage.

Abstract translation: 一种液晶显示器，包括第一衬底，第一衬底上的第一子像素电极，并被配置为接收第一电压，第二子像素电极在第一衬底上，并被配置为接收第二电压，第二子像素电极之间的绝缘层 第一子像素电极和第二子像素电极，与第一衬底相对的第二衬底和第二衬底上的公共电极，其中第一子像素电极包括绝缘层下方的第一子区域和第二子像素电极 所述第一子像素电极的第二子区域包括多个第一分支电极，其中所述第二子像素电极在所述绝缘层的上方，并且其中所述第一电压 并且公共电压大于第二电压和公共电压之间的差。

公开(公告)号：US20150118806A1

公开(公告)日：2015-04-30

申请号：US14588791

申请日：2015-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： Gak-Seok LEE ,  Ki Chul Shin ,  Youn Hak Jeong ,  Hee Hwan Lee ,  Joo Seok Yeom

IPC: G02F1/1337 ,  H01L21/326 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1362 ,  H01L27/12 ,  H01L21/3213

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2201/122 ,  H01L21/32139 ,  H01L21/326 ,  H01L27/1259

Abstract: A liquid crystal display may include a first substrate, a second substrate facing the first substrate, a liquid crystal layer comprising liquid crystal molecules that are interposed between the first substrate and the second substrate, a first electrode disposed on the first substrate, an insulating layer disposed on the first electrode, a second electrode disposed on the insulating layer, a third electrode disposed on the second substrate, and an alignment layer disposed on any one of the second electrode and the third electrode. The second electrode comprises a fine slit structure, and at least one of the liquid crystal layer and the alignment layer comprises a sub-alignment substance.

Abstract translation: 液晶显示器可以包括第一基板，面向第一基板的第二基板，包括介于第一基板和第二基板之间的液晶分子的液晶层，设置在第一基板上的第一电极，绝缘层 设置在第一电极上，设置在绝缘层上的第二电极，设置在第二基板上的第三电极以及设置在第二电极和第三电极中的任何一个上的取向层。 第二电极包括细狭缝结构，并且液晶层和取向层中的至少一个包括副取向物质。

公开(公告)号：US10983402B2

公开(公告)日：2021-04-20

申请号：US16746047

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

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

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US10809579B2

公开(公告)日：2020-10-20

申请号：US14696279

申请日：2015-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hak Sun Chang ,  Cheol Shin ,  Jae-Soo Jang ,  Ki Chul Shin ,  Jang Wi Ryu ,  Ho Kil Oh ,  Ka Eun Kim ,  Se Hyun Lee ,  Hyo Ju Jung

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

Abstract: A liquid crystal display includes: a first substrate; a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode which are separated from each other; a second substrate facing the first substrate; a common electrode on the second substrate; and a liquid crystal layer between the first substrate and the second substrate, in which the first subpixel electrode includes a first plate-shaped portion and a plurality of first branch electrodes extended from the first plate-shaped portion, the second subpixel electrode includes a second plate-shaped portion surrounds the first branch electrodes and a plurality of second branch electrodes extended from the second plate-shaped portion, and a difference between a first voltage applied to the first subpixel electrode and a common voltage applied to the common electrode is larger than a difference between a second voltage applied to the second subpixel electrode and the common voltage.

公开(公告)号：US10788714B2

公开(公告)日：2020-09-29

申请号：US16524931

申请日：2019-07-29

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1337 ,  G02F1/1362 ,  G02F1/1345 ,  G02F1/1343

Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.

公开(公告)号：US10754199B2

公开(公告)日：2020-08-25

申请号：US15961462

申请日：2018-04-24

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1335 ,  C09K19/56 ,  C09K19/32 ,  C09K19/34 ,  C09K19/14 ,  C09K19/30 ,  C09K19/06 ,  C09K19/54

Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.