公开(公告)号：US09563080B2

公开(公告)日：2017-02-07

申请号：US14688385

申请日：2015-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Wi Ryu ,  Gak Seok Lee

IPC: G02F1/1337 ,  C09K19/54 ,  C09K19/56 ,  G02F1/1368 ,  G02F1/1362 ,  C09K19/52

CPC classification number: G02F1/133711 ,  C09K19/56 ,  C09K2019/521 ,  C09K2019/523 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2202/36

Abstract: A display device according to the exemplary embodiment of the present invention includes: a first insulation substrate; a pixel electrode disposed on the first insulation substrate; a first alignment layer disposed on the pixel electrode; a second insulation substrate facing the first insulation substrate; a common electrode disposed on the second insulation substrate; and a liquid crystal layer disposed between the first and second insulation substrates. The liquid crystal layer includes liquid crystal molecules and nanoparticles, and the nanoparticles are disposed adjacent to the common electrode.

Abstract translation: 根据本发明的示例性实施例的显示装置包括：第一绝缘基板; 设置在所述第一绝缘基板上的像素电极; 设置在像素电极上的第一取向层; 面对所述第一绝缘基板的第二绝缘基板; 设置在所述第二绝缘基板上的公共电极; 以及设置在第一和第二绝缘基板之间的液晶层。 液晶层包括液晶分子和纳米颗粒，并且纳米颗粒与公共电极相邻地设置。

公开(公告)号：US20140132874A1

公开(公告)日：2014-05-15

申请号：US13845966

申请日：2013-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/136209 ,  G02F2001/133742 ,  G02F2001/13775

Abstract: A liquid crystal display device includes a substrate, a thin film transistor disposed on the substrate, a plurality of color filters disposed on the substrate, a light blocking member disposed between the plurality of color filters and on the thin film transistor, and a pixel electrode disposed on at least one of the plurality of color filters. The pixel electrode comprises a planar shape electrode and a plurality of minute branches extending from the planar shape electrode. The at least one of the plurality of color filters or the light blocking member comprises a step forming portion overlapped by the planar shape electrode.

Abstract translation: 液晶显示装置包括基板，设置在基板上的薄膜晶体管，设置在基板上的多个滤色器，设置在多个滤色器之间和薄膜晶体管上的遮光部件，以及像素电极 设置在所述多个滤色器中的至少一个上。 像素电极包括平面形状电极和从平面形状电极延伸的多个微小分支。 多个滤色器或遮光部件中的至少一个包括由平面形状电极重叠的台阶形成部。

公开(公告)号：US11849603B2

公开(公告)日：2023-12-19

申请号：US17976908

申请日：2022-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong Kim ,  Jang Wi Ryu

IPC: H10K50/87 ,  H05K7/20 ,  H10K59/80 ,  H05K5/00 ,  H01L27/146 ,  H10K59/38 ,  H10K59/126

CPC classification number: H10K50/87 ,  H05K7/20963 ,  H10K59/8794 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14625 ,  H05K5/0017 ,  H10K59/126 ,  H10K59/38

Abstract: A display module includes a display panel on which a display area and a non-display area surrounding the display area are defined and a functional layer disposed on the display panel. Here, the functional layer includes a color filter layer including a plurality of color filters and a plurality of first light shielding layers each disposed between the plurality of color filters, a light control layer including a plurality of light control parts overlapping the plurality of color filter layers, respectively, wherein at least one of the plurality of light control parts includes a quantum dot, and a heat conductive layer. The heat conductive layer includes at least one of metal, graphite, and silicon carbide.

公开(公告)号：US11616101B2

公开(公告)日：2023-03-28

申请号：US17087157

申请日：2020-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok Lee ,  Keunchan Oh ,  Byung-Chul Kim ,  Jang Wi Ryu ,  Inseok Song ,  Halim Ji

IPC: H01L27/32 ,  G02B5/20 ,  H01L51/52

Abstract: A display device includes: a substrate; a color filter layer disposed below the substrate; a color control layer disposed below the color filter layer; and an optical auxiliary layer disposed between the substrate and the color filter layer and having a base portion and a plurality of recess portions, the plurality of recess portion defined in the base portion and recessed in a direction toward the substrate, wherein an average refractive index of the optical auxiliary layer is greater than or equal to an average refractive index of the substrate and is less than or equal to an average refractive index of the color filter layer.

公开(公告)号：US10996522B2

公开(公告)日：2021-05-04

申请号：US16721224

申请日：2019-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun Chang ,  Eun-Kil Park ,  Hyun-Ho Kang ,  Jang Wi Ryu ,  Seung-Suk Yang ,  Ki Chul Shin ,  Se Hyun Lee ,  Jae-Soo Jang ,  Hyo Ju Jung

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

Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.

公开(公告)号：US10782564B2

公开(公告)日：2020-09-22

申请号：US14717490

申请日：2015-05-20

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1337 ,  G02F1/1343

Abstract: A liquid crystal display includes a lower panel electrode including a lower panel unit electrode, an upper panel electrode including an upper panel unit electrode facing the lower panel unit electrode, and a liquid crystal layer between the lower panel electrode and the upper panel electrode and including liquid crystal molecules, where the lower panel unit electrode includes a center electrode disposed at a center thereof, minute branches which extends from an edge side of the center electrode to an outside, and a first cutout is defined in the center of the center electrode, and the a second cutout is defined in the upper panel unit electrode between the minute branches and the first cutout, and a third cutout is connected to the second cutout and defines a boundary between subregions together with the first cutout.

公开(公告)号：US10551691B2

公开(公告)日：2020-02-04

申请号：US16408463

申请日：2019-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun Chang ,  Eun-Kil Park ,  Hyun-Ho Kang ,  Jang Wi Ryu ,  Seung-Suk Yang ,  Ki Chul Shin ,  Se Hyun Lee ,  Jae-Soo Jang ,  Hyo Ju Jung

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

Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.

公开(公告)号：US10423043B2

公开(公告)日：2019-09-24

申请号：US15271034

申请日：2016-09-20

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1337 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/139 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1333

Abstract: The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.

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。