公开(公告)号：US10274792B2

公开(公告)日：2019-04-30

申请号：US15588191

申请日：2017-05-05

Applicant: Samsung Display Co. Ltd.

Inventor： Cheol Shin ,  Hak Sun Chang ,  Jin Ah Kim ,  Se Hyun Lee ,  Seung Min Lee ,  Jung Wook Lee

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid-crystal display device includes a substrate, a thin-film transistor (“TFT”) disposed on the substrate, an insulation film disposed on the TFT, a pixel electrode disposed on the insulation film, an expanded electrode disposed in a same layer as the pixel electrode, a connection electrode which is disposed in the same layer as the pixel electrode and connects the pixel electrode with the expanded electrode, and a shield electrode disposed in the same layer as the pixel electrode and separated from the pixel electrode, the connection electrode and the expanded electrode, where the expanded electrode is electrically connected to the TFT via a contact hole defined in the insulation film, and where the shield electrode includes a first shield portion disposed between the pixel electrode and the contact hole in a plan view, and a second shield portion other than the first shield portion.

公开(公告)号：US10031379B2

公开(公告)日：2018-07-24

申请号：US14986192

申请日：2015-12-31

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1343

Abstract: A liquid crystal display device includes: a first substrate; a pixel electrode formed on the first substrate; a second substrate corresponding to the first substrate; and a common electrode formed on the second substrate. The pixel electrode includes: a central electrode, an outer portion connected to the central electrode and extending along an edge of the pixel electrode; and a fine branch portion extending from a side of the central electrode and spaced apart from the outer portion, wherein a cross-shaped opening is formed in the common electrode.

公开(公告)号：US09971209B2

公开(公告)日：2018-05-15

申请号：US15074310

申请日：2016-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheol Shin ,  Hak Sun Chang ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a gate line the first substrate, an insulating layer the gate line, and pixel electrodes the insulating layer, where the pixel electrodes include a first pixel electrode, a second pixel electrode, and a third pixel electrode neighboring to each other, each of the first pixel electrode, the second pixel electrode, and the third pixel electrode includes a vertical stem part, a horizontal stem part, and fine branch parts extended from each horizontal stem part and each vertical stem part to both opposite sides in a diagonal direction, the fine branch parts of the first pixel electrode are alternately branched to the both opposite sides of the horizontal stem part and the vertical stem part, and the second pixel electrode and the third pixel electrode include an outer side part enclosing an edge of each pixel electrode.

公开(公告)号：US09575375B2

公开(公告)日：2017-02-21

申请号：US14609000

申请日：2015-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Haksun Chang ,  Kaeun Kim ,  Kichul Shin ,  Hokil Oh ,  Sehyun Lee

IPC: H01L29/423 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/40

Abstract: Provided is a liquid-crystal display (LCD) device. The LCD device includes: one pair of substrates; and a pixel electrode and a common electrode that are provided on the one pair of substrates to respectively face each other, wherein the pixel electrode includes: one pair of plate electrodes in which a horizontal slit and a plurality of first vertical slits that cross the horizontal slit are formed and that are divided by the horizontal slit and surround both sides of a cross pattern formed by the horizontal slit and the plurality of first vertical slits; and a plurality of fine branch electrodes that are obliquely formed to be connected to the plate electrode at a portion of the cross pattern including a point at which the horizontal slit and the first vertical slit cross each other, wherein one pixel region includes a first subpixel area and a second subpixel area that are divided by the horizontal slit.

Abstract translation: 提供了一种液晶显示（LCD）装置。 LCD装置包括：一对基板; 以及像素电极和公共电极，其设置在所述一对基板上，以分别彼此面对，其中，所述像素电极包括：一对平板电极，其中水平狭缝和与所述水平方向交叉的多个第一垂直狭缝 形成狭缝，并且被水平狭缝分隔并围绕由水平狭缝和多个第一垂直狭缝形成的十字图案的两侧; 以及多个微细分支电极，其倾斜地形成为在包括所述水平狭缝和所述第一垂直狭缝彼此交叉的点的十字图案的一部分处连接到所述平板电极，其中一个像素区域包括第一子像素 区域和由水平狭缝分隔的第二子像素区域。

公开(公告)号：US09557613B2

公开(公告)日：2017-01-31

申请号：US13829656

申请日：2013-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hoon Jung ,  Hoon Kim ,  Cheol Shin ,  Ka Eun Kim ,  Su Jeong Kim ,  Ki Chul Shin ,  Ho Kil Oh ,  Min Ju Han ,  Dan Bi Yang ,  Ji Phyo Hong

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

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a pixel electrode formed on the first substrate, a second substrate facing the first substrate, and a common electrode formed on the second substrate. The pixel electrode includes a first subpixel electrode disposed in a first subpixel region, and a second subpixel electrode disposed in a second subpixel region. A first voltage applied to the first subpixel electrode and a second voltage applied to the second subpixel electrode are different from each other, and a ratio of the first voltage to the second voltage is about 0.76 to about 0.80.

Abstract translation: 液晶显示器包括第一基板，形成在第一基板上的像素电极，面向第一基板的第二基板和形成在第二基板上的公共电极。 像素电极包括设置在第一子像素区域中的第一子像素电极和设置在第二子像素区域中的第二子像素电极。 施加到第一子像素电极的第一电压和施加到第二子像素电极的第二电压彼此不同，并且第一电压与第二电压的比率为约0.76至约0.80。

公开(公告)号：US09488885B2

公开(公告)日：2016-11-08

申请号：US14231067

申请日：2014-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Haksun Chang ,  Cheol Shin ,  Jang Wi Ryu ,  Jae-Soo Jang ,  Kichul Shin

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/13439 ,  G02F1/133707 ,  G02F2001/134372

Abstract: A display apparatus includes a first substrate including a pixel electrode including a first pattern inclined at first and second angles with respect to a center line and a second substrate including a common electrode including a second pattern alternately arranged with the first pattern. The first angle is about +35 degrees to about +45 degrees and the second angle is about −35 degrees to about −45 degrees.

Abstract translation: 显示装置包括：第一基板，包括像素电极，所述像素电极包括相对于中心线以第一和第二角度倾斜的第一图案;以及第二基板，包括公共电极，所述公共电极包括与所述第一图案交替布置的第二图案。 第一角度约为+35度至约+45度，第二角度约为-35度至约-45度。

公开(公告)号：US09482909B2

公开(公告)日：2016-11-01

申请号：US14710185

申请日：2015-05-12

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/136 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133707 ,  G02F2001/134345

Abstract: A liquid crystal display according to an embodiment includes: a lower panel including a pixel electrode having a first subpixel electrode and a second subpixel electrode and an insulating layer between the first subpixel electrode and the second subpixel electrode; an upper panel including a common electrode; and a liquid crystal layer disposed between the lower panel and the upper panel. The first subpixel electrode includes a first plate portion, a first stem having a cross portion extending from the first plate portion and a protrusion extending from the cross portion, and a plurality of first branches extending from the first plate portion and the first stem. The second subpixel electrode includes a second plate portion having an opening and a plurality of second branches extending from the second plate portion. The cross portion does not overlap with the second plate portion. The protrusion overlaps with the second plate portion.

Abstract translation: 根据实施例的液晶显示器包括：下面板，包括具有第一子像素电极和第二子像素电极的像素电极和在第一子像素电极和第二子像素电极之间的绝缘层; 包括公共电极的上面板; 以及设置在下板和上板之间的液晶层。 第一子像素电极包括第一板部分，具有从第一板部分延伸的横截面的第一杆和从该十字部分延伸的突出部以及从第一板部分和第一杆延伸的多个第一分支。 第二子像素电极包括具有开口的第二板部分和从第二板部分延伸的多个第二分支。 交叉部分不与第二板部分重叠。 突起与第二板部重叠。

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：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：US20150355511A1

公开(公告)日：2015-12-10

申请号：US14709729

申请日：2015-05-12

Applicant: Samsung Display Co., LTD.

Inventor： Cheol Shin ,  Haksun Chang ,  Kaeun Kim ,  Kichul Shin ,  Hokil Oh ,  Sehyun Lee

IPC: G02F1/1343

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

Abstract: A liquid crystal display is provided. The liquid crystal display includes a pair of substrates; and a pixel electrode and a common electrode provided on the pair of substrates and facing each other. The pixel electrode includes: a cross pattern at a center thereof; a plate electrode surrounding the cross pattern; and a plurality of minute branch electrodes extending in a diagonal direction outward from the plate electrode. A partial extension structure of the plate electrode is formed in at least a partial boundary region located between the plate electrode and the plurality of minute branch electrodes.

Abstract translation: 提供液晶显示器。 液晶显示器包括一对基板; 以及设置在所述一对基板上并且彼此面对的像素电极和公共电极。 像素电极包括：其中心处的十字图案; 围绕交叉图案的平板电极; 以及从平板电极向外延伸的多个微小分支电极。 平板电极的局部延伸结构形成在位于平板电极和多个微分支电极之间的至少一部分边界区域中。