公开(公告)号：US09971201B2

公开(公告)日：2018-05-15

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: G02F1/1337 ,  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.

公开(公告)号：US09256103B2

公开(公告)日：2016-02-09

申请号：US13772590

申请日：2013-02-21

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1337 ,  H01L33/00 ,  G02F1/139 ,  G02F1/1333

CPC classification number: G02F1/1337 ,  G02F1/133753 ,  G02F1/1395 ,  G02F2001/133357 ,  G02F2001/133761 ,  G02F2001/133773 ,  G09G2300/0491 ,  H01L33/0041

Abstract: A liquid crystal display includes first and second substrates, first and second alignment layers, and a liquid crystal layer between the alignment layers and including liquid crystal molecules. The liquid crystal molecules on a surface of the first alignment layer have a first pretilt angle in a direction which is vertical with respect to a horizontal plane surface parallel to the first substrate, and a first alignment angle in a direction which is horizontal with respect to a horizontal line parallel to the horizontal plane surface. The liquid crystal molecules on a surface of the second alignment layer have a second pretilt angle in the direction which is vertical with respect to the horizontal plane surface and different from the first pretilt angle, and a second alignment angle in the direction which is horizontal with respect to the horizontal line and different from the first alignment angle.

Abstract translation: 液晶显示器包括第一和第二基板，第一和第二取向层，以及取向层之间的液晶层，并且包括液晶分子。 第一取向膜的表面上的液晶分子在相对于与第一基板平行的水平面垂直的方向上具有第一预倾斜角，并且在相对于第一取向层的水平面的方向上具有第一对准角 平行于水平面的水平线。 第二取向膜的表面上的液晶分子在垂直于水平面的方向上具有与第一预倾角不同的方向上的第二预倾斜角，并且在与第一倾斜方向成水平方向的第二对准角 相对于水平线并不同于第一对准角度。

公开(公告)号：US20190129255A1

公开(公告)日：2019-05-02

申请号：US16174726

申请日：2018-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sehyun Lee ,  Haksun Chang ,  Cheol Shin ,  Seungmin Lee ,  Byoungsun Na ,  Kiwon Park

IPC: G02F1/1337 ,  G02F1/1335

Abstract: A display device including a first substrate including pixel electrodes arranged in first and second directions, each pixel electrode including a unit pixel electrode, a second substrate including a common electrode on which an opening pattern is formed, and a liquid crystal layer disposed between the first substrate and the second substrate. The unit pixel electrode includes a central electrode portion including diagonal sides, connection sides, a cross slit extending in the first and second directions, and central branch slits extending from the cross slit, and a branch electrode portion including branch electrodes protruding from each of the diagonal sides, in which the connection sides includes first and second connection sides extending in the first and second directions, and the central electrode portion has first outer areas adjacent to the first connection sides and on which first control slits extending in the first direction are respectively formed.

公开(公告)号：US20160062189A1

公开(公告)日：2016-03-03

申请号：US14695831

申请日：2015-04-24

Applicant: Samsung Display Co., LTD.

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

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F2001/133742

Abstract: A liquid crystal display device includes a first substrate on which a pixel electrode is formed, a second substrate on which a common electrode is formed and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel electrode includes a first plate electrode, a first slit pattern which is a hole formed in the first plate electrode and includes a cross-shaped stem slit and a plurality of branch slits extending in both directions from the stem slit, and a plurality of branch electrodes which protrude from outer side portions of the first plate electrode. The common electrode includes a second plate electrode and a second slit pattern formed in the second plate electrode and including a plurality of holes arranged in a rhombus form.

Abstract translation: 液晶显示装置包括其上形成有像素电极的第一基板，形成有公共电极的第二基板和设置在第一基板和第二基板之间的液晶层。 像素电极包括第一板电极，第一狭缝图案，其是形成在第一板状电极中的孔，并且包括十字形的杆狭缝和从杆狭缝沿两个方向延伸的多个分支狭缝，以及多个 从第一平板电极的外侧部突出的分支电极。 公共电极包括形成在第二平板电极中的第二平板电极和第二狭缝图案，并且包括以菱形形成的多个孔。

公开(公告)号：US10768486B2

公开(公告)日：2020-09-08

申请号：US16174726

申请日：2018-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sehyun Lee ,  Haksun Chang ,  Cheol Shin ,  Seungmin Lee ,  Byoungsun Na ,  Kiwon Park

IPC: G02F1/1337 ,  G02F1/1343

Abstract: A display device including a first substrate including pixel electrodes arranged in first and second directions, each pixel electrode including a unit pixel electrode, a second substrate including a common electrode on which an opening pattern is formed, and a liquid crystal layer disposed between the first substrate and the second substrate. The unit pixel electrode includes a central electrode portion including diagonal sides, connection sides, a cross slit extending in the first and second directions, and central branch slits extending from the cross slit, and a branch electrode portion including branch electrodes protruding from each of the diagonal sides, in which the connection sides includes first and second connection sides extending in the first and second directions, and the central electrode portion has first outer areas adjacent to the first connection sides and on which first control slits extending in the first direction are respectively formed.

公开(公告)号：US20160048062A1

公开(公告)日：2016-02-18

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: G02F1/1343

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：US10692896B2

公开(公告)日：2020-06-23

申请号：US16172283

申请日：2018-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Haksun Chang ,  Sehyun Lee

IPC: G02F1/1343 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362

Abstract: A display panel may include a first signal line extending in a first direction, a second signal line extending in the first direction and being spaced apart from the first signal line when viewed in a plan view, a first thin-film transistor connected to the first signal line, a second thin-film transistor connected to the second signal line, and a first liquid crystal capacitor and a second liquid crystal capacitor respectively connected to the first thin-film transistor and the second thin-film transistor and arranged in the first direction. Each of the first signal line and the second signal line may overlap the pixel electrode of the first liquid crystal capacitor, when viewed in a plan view, and may be disposed to be closer to the vertical portion than to an outer edge of the 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：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：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。