公开(公告)号：US20150268518A1

公开(公告)日：2015-09-24

申请号：US14641198

申请日：2015-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Chul Shin ,  Oh Jeong Kwon ,  Heung Shik Park ,  Sung-Jae Yun ,  Su Jin Kim ,  Jae Hong Park ,  Ki Chul Shin ,  Joo Young Yoon ,  Hyeok Jin Lee

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/13373 ,  G02F2001/134345

Abstract: A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from each other and located in one pixel area, 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, wherein a first voltage applied to the first subpixel electrode is higher than a second voltage applied to the second subpixel electrode, wherein the first subpixel electrode includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the second subpixel electrode is located around the pixel area to enclose the first subpixel electrode, wherein the first branch electrodes and the second branch electrodes face each other in a boundary portion of the first subpixel electrode and the second subpixel electrode.

Abstract translation: 一种液晶显示器，包括第一基板，第一基板上的像素电极，并且包括彼此分离并位于一个像素区域中的第一子像素电极和第二子像素电极，面对第一基板的第二基板， 第二基板和第一基板和第二基板之间的液晶层，其中施加到第一子像素电极的第一电压高于施加到第二子像素电极的第二电压，其中第一子像素电极包括第一分支电极 所述第二子像素电极包括第二分支电极，所述第二子像素电极位于所述像素区域周围以包围所述第一子像素电极，其中所述第一分支电极和所述第二分支电极在所述第一子像素电极的边界部分彼此面对， 第二子像素电极。

公开(公告)号：US09069196B2

公开(公告)日：2015-06-30

申请号：US13749131

申请日：2013-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jae Yun ,  Ohjeong Kwon ,  Jae Hong Park ,  Shuai Jiang ,  Kyunghye Park ,  Jooyoung Yoon ,  Hyeokjin Lee

IPC: G02F1/1337 ,  G02F1/133 ,  G02F1/1343

CPC classification number: G02F1/13306 ,  G02F1/133707 ,  G02F1/13439 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A liquid crystal display includes at least one pixel. The pixel includes a first sub-pixel charged with a first voltage and a second sub-pixel charged with a second voltage different from the first voltage. A first sub-pixel electrode provided in the first sub-pixel and a second sub-pixel electrode provided in the second sub-pixel include slits having different widths according to directions. Due to the slits, average directors of the first and second sub-pixels are tilted in a horizontal or vertical direction. Accordingly, a side visibility of the display apparatus is improved.

Abstract translation: 液晶显示器包括至少一个像素。 像素包括充有第一电压的第一子像素和充有不同于第一电压的第二电压的第二子像素。 设置在第一子像素中的第一子像素电极和设置在第二子像素中的第二子像素电极包括根据方向具有不同宽度的狭缝。 由于狭缝，第一和第二子像素的平均指示器在水平或垂直方向上倾斜。 因此，改善了显示装置的侧面可视性。

公开(公告)号：US20150055040A1

公开(公告)日：2015-02-26

申请号：US14257460

申请日：2014-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Hyeok Jin Lee ,  Dong-Chul Shin ,  Jae Hong Park ,  Sung-Jae Yun ,  Ki Chul Shin ,  Seung Wook Nam

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F2001/134345

Abstract: The present invention relates to a liquid crystal display that can improve an aperture ratio and liquid crystal control ability. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and a second substrate which face each other; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, in which the common electrode has a first cutout having a cross shape, and the pixel electrode includes a first subpixel electrode having a rhombus shape, a second subpixel electrode surrounding the first subpixel electrode, a second cutout disposed close to and along at least one of the edges of the second subpixel electrode, and a third cutout spacing the first subpixel electrode and the second subpixel electrode.

Abstract translation: 本发明涉及一种能够提高开口率和液晶控制能力的液晶显示器。 根据本发明的示例性实施例的液晶显示器包括：彼此面对的第一基板和第二基板; 设置在所述第一基板上的像素电极; 设置在所述第二基板上的公共电极; 以及设置在第一基板和第二基板之间的液晶层，其中公共电极具有十字形状的第一切口，并且像素电极包括具有菱形的第一子像素电极，第二子像素电极包围第一子像素电极 子像素电极，靠近并沿着第二子像素电极的至少一个边缘设置的第二切口，以及间隔第一子像素电极和第二子像素电极的第三切口。

公开(公告)号：US11456433B2

公开(公告)日：2022-09-27

申请号：US16812123

申请日：2020-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoungwon Park ,  Minki Nam ,  Hyunmi Doh ,  Sungwoon Kim ,  Jae Hong Park ,  Yunku Jung

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/00

Abstract: A light emitting device may include a first electrode, a second electrode opposite to the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a manganese complex compound and a quantum dot. It is possible to improve life span and light emitting efficiency characteristics of the light emitting device.

公开(公告)号：US11227980B2

公开(公告)日：2022-01-18

申请号：US16542999

申请日：2019-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hong Park ,  Sung Woon Kim ,  Min Ki Nam ,  Kyoung Won Park ,  Dong Han Song

IPC: H01L33/50 ,  H01L27/15 ,  H01L33/62 ,  C09K11/06 ,  H01L33/24 ,  H01L33/32 ,  H01L33/06 ,  H01L33/44 ,  H01L27/12

Abstract: A display device includes: a substrate; a plurality of pixels on the substrate, and each of the pixels including first to third sub-pixels each including at least one light emitting diode configured to emit light; and a color conversion layer including first to third color conversion patterns respectively corresponding to the first to third sub-pixels, each of the first to third color conversion patterns configured to transmit the light or convert the light into light of a different color. The light emitting diode of each of the first to third sub-pixels is coupled to a first electrode and a second electrode. At least one of the first to third color conversion patterns includes a perovskite compound.

公开(公告)号：US10442931B2

公开(公告)日：2019-10-15

申请号：US15707323

申请日：2017-09-18

Applicant: Samsung Display Co. Ltd.

Inventor： Jae Bok Chang ,  Ji Yun Park ,  Jae Hong Park ,  Hyung Guen Yoon ,  Kyung Hee Lee ,  Kyung Seon Tak

IPC: C09B29/36 ,  C09B29/00 ,  C09B29/08 ,  C09B35/023 ,  C09B35/025 ,  C09B35/027 ,  C09B35/34 ,  C09B67/00 ,  C09K19/24 ,  C09K19/30 ,  C09K19/60 ,  G02B5/30 ,  G02F1/1335 ,  C09B29/52 ,  C09B67/22 ,  C09K19/34 ,  C09B29/033 ,  G02F1/1333

Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.

公开(公告)号：US10353234B2

公开(公告)日：2019-07-16

申请号：US16155626

申请日：2018-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hee Yu ,  Byung Chul Kim ,  Won Gap Yoon ,  Jae Hong Park ,  Young Joo Jeon ,  Kyung Seon Tak

IPC: G02F1/1339 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1335

Abstract: A liquid crystal display is provided. A liquid crystal display comprising a first substrate which comprises a display area and a non-display area, a second substrate which faces the first substrate, a sealing member which is disposed in the non-display area between the first substrate and the second substrate, wherein the first substrate comprises a light-shielding pattern, a column spacer which is protruded from the light-shielding pattern toward the second substrate to maintain an interval between the first substrate and the second substrate, an opening which is disposed in the light-shielding pattern, and overlapping the sealing member.

公开(公告)号：US09759959B2

公开(公告)日：2017-09-12

申请号：US14641198

申请日：2015-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Chul Shin ,  Oh Jeong Kwon ,  Heung Shik Park ,  Sung-Jae Yun ,  Su Jin Kim ,  Jae Hong Park ,  Ki Chul Shin ,  Joo Young Yoon ,  Hyeok Jin Lee

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/13373 ,  G02F2001/134345

Abstract: A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from each other and located in one pixel area, 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, wherein a first voltage applied to the first subpixel electrode is higher than a second voltage applied to the second subpixel electrode, wherein the first subpixel electrode includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the second subpixel electrode is located around the pixel area to enclose the first subpixel electrode, wherein the first branch electrodes and the second branch electrodes face each other in a boundary portion of the first subpixel electrode and the second subpixel electrode.

公开(公告)号：US09594279B2

公开(公告)日：2017-03-14

申请号：US14188458

申请日：2014-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Guen Yoon ,  Sung-Jae Yun ,  Oh Jeong Kwon ,  Jae Hong Park ,  Jin Won Kim ,  Kyung Hae Park ,  Dong-Chul Shin

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/139

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F1/1393 ,  G02F2001/134318

Abstract: Provided is a liquid crystal display, including: a first substrate; a pixel electrode disposed on the first substrate; a second substrate facing the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, the liquid crystal layer including a plurality of liquid crystal molecules, in which the common electrode includes a cross-shaped cutout, the cross-shaped cutout overlapping the pixel electrode and dividing the pixel electrode into a plurality of subregions, and the pixel electrode includes a direction controller extend in a direction parallel to a line connecting an intersecting point of the cross-shaped cutout and a pixel corner edge opposing the intersecting point.

Abstract translation: 提供一种液晶显示器，包括：第一基板; 设置在所述第一基板上的像素电极; 面对所述第一基板的第二基板; 设置在所述第二基板上的公共电极; 以及设置在第一基板和第二基板之间的液晶层，液晶层包括多个液晶分子，其中公共电极包括十字形切口，十字形切口与像素电极重叠并且分开 所述像素电极包括多个子区域，并且所述像素电极包括方向控制器，所述方向控制器在平行于连接所述十字形切口的交叉点和与所述交叉点相对的像素角边缘的线的方向上延伸。

公开(公告)号：US09500914B2

公开(公告)日：2016-11-22

申请号：US14523471

申请日：2014-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hong Park ,  Ohjeong Kwon ,  Dong-Chul Shin ,  Heungshik Park ,  Hyeokjin Lee ,  Kichul Shin

IPC: G02F1/1343 ,  G02F1/1337

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

Abstract: Provided is a liquid crystal display apparatus. The liquid crystal display apparatus may include a first pixel electrode, a second pixel electrode, a common electrode, and a liquid crystal layer. The first pixel electrode is disposed in a first area, and includes a plurality of outer branches spaced apart from each other. The second pixel electrode is disposed in a second area spaced apart from the first area with an electrode gap therebetween and surrounded by the first area, and includes a plurality of middle branch portions spaced apart from each other. An extending direction of the electrode gap forms one of an acute angle or an obtuse angle with an extending direction of each of the outer branch portions, and the extending direction of the electrode gap forms one of an acute angle or an obtuse angle with an extending direction of each of the middle branch portions.

Abstract translation: 提供一种液晶显示装置。 液晶显示装置可以包括第一像素电极，第二像素电极，公共电极和液晶层。 第一像素电极设置在第一区域中，并且包括彼此间隔开的多个外部分支。 第二像素电极设置在与第一区域隔开的第二区域中，其间具有电极间隙并被第一区域包围，并且包括彼此间隔开的多个中间分支部分。 电极间隙的延伸方向与每个外分支部分的延伸方向形成锐角或钝角中的一个，并且电极间隙的延伸方向形成锐角或钝角之一，具有延伸方向 每个中间分支部分的方向。