公开(公告)号：US10473973B2

公开(公告)日：2019-11-12

申请号：US15400086

申请日：2017-01-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun Park ,  Sungin Ro ,  Junho Song ,  Yeogeon Yoon

IPC: G02F1/1335 ,  G02F1/13363

Abstract: A display device includes a first substrate and a second substrate opposing each other, a reflecting layer, which reflects light incident on the reflecting layer, on the first substrate, a polarizing layer which is disposed on the second substrate and includes a polarizing portion that polarizes light incident on the polarizing portion and a reflecting portion that reflects light incident on the reflecting portion, a liquid crystal layer between the reflecting layer and the polarizing layer, and a retardation layer between the liquid crystal layer and the polarizing layer.

公开(公告)号：US10247992B2

公开(公告)日：2019-04-02

申请号：US15040699

申请日：2016-02-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun Park ,  Junho Song ,  Jeanho Song

IPC: G02F1/1339 ,  H01L27/32 ,  G02F1/1362

Abstract: A display device includes a first substrate. A first gate line is disposed on the first substrate. First and second data lines intersect the first gate line. A first transistor is connected to the first gate line and the first data line. A second transistor is connected to the first gate line and the second data line. A first passivation layer is disposed on the first and second transistors, the first passivation layer including a first contact hole. A first pixel electrode is disposed on the first passivation layer, the first pixel electrode being connected to the first transistor through the first contact hole. A second pixel electrode is disposed on the first passivation layer, the second pixel electrode being connected to the second transistor through the first contact hole. The first and second transistors are both exposed through the first contact hole.

公开(公告)号：US09952466B2

公开(公告)日：2018-04-24

申请号：US14960653

申请日：2015-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongho Lee ,  Hyangyul Kim ,  Soojung Chae ,  Junho Song ,  Jeanho Song ,  Sujin Lee ,  Jieun Lee

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

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2001/133757

Abstract: A liquid crystal display includes a display substrate, in which a plurality of domains is defined, includes a pixel electrode disposed in each of the plurality of domains and configured to have a plurality of branch electrodes and a common electrode. A liquid crystal layer disposed between the display substrate and an opposite substrate. A plurality of domains is arranged in a column direction and a row direction. Each of the domains includes first and second sides, a first horizontal edge, and a second horizontal edge facing the first horizontal edge. The second side is parallel with the column direction and the first side is parallel with a first slanted direction. A slit is defined between adjacent branch electrodes. The slit has a first width adjacent to the first horizontal edge, and a second width adjacent to the second horizontal edge.

公开(公告)号：US10969629B2

公开(公告)日：2021-04-06

申请号：US16889703

申请日：2020-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Eun-ae Kwak ,  Min-uk Kim ,  Junho Song ,  Youngje Cho

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A color conversion substrate and a display device including the same. The color conversion substrate includes a color filter layer having a plurality of color filters, and a color conversion layer disposed on the color filter layer. The color conversion layer includes a plurality of dams, and a plurality of conversion parts disposed between the dams. A reflection layer is disposed on the dams, and a hydrophobic area is disposed on the reflection layer, overlapping an upper surface of the dams, and non-overlapping a side surface of the dams. The display device further includes a light source configured to output a first color light to the color conversion substrate.

公开(公告)号：US10437105B2

公开(公告)日：2019-10-08

申请号：US15454150

申请日：2017-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ocksoo Son ,  Sungin Ro ,  Youngjin Park ,  Junho Song ,  Jaehak Lee

IPC: G02F1/13363 ,  G02F1/1335

Abstract: An optical film includes a negative C-plate, a light diffusion layer on the negative C-plate, and a polarizer on the negative C-plate where the polarizer includes a linear polarizer and a retardation plate on the linear polarizer, the light diffusion layer includes a first light-transmissive base and a plurality of first rods that have a different refractive index from that of the first light-transmissive base and are aligned at a first inclination angle within the first light-transmissive base, and the negative C-plate has an x-axis refractive index Nx, a y-axis refractive index Ny, and a z-axis refractive index Nz, where “Nx>Nz” and “Ny>Nz.”

公开(公告)号：US09946121B2

公开(公告)日：2018-04-17

申请号：US15226477

申请日：2016-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Byungseok Choi ,  Junho Song ,  Junghun Noh ,  Keunkyu Song ,  Hyunsup Lee ,  Sanghee Jang

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133371 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/13394 ,  G02F2001/13398 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2203/01 ,  G02F2203/04

Abstract: A display apparatus includes: a first substrate including a first sub-pixel region, a second sub-pixel region, and a white sub-pixel region; a first color filter disposed on the first substrate in the first sub-pixel region; a second color filter disposed on the first substrate in the second sub-pixel region; an organic layer disposed on the first substrate, the organic layer covering the first color filter, the second color filter, and the white sub-pixel region; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a compensation pattern disposed between the first substrate and the second substrate, the compensation pattern being further disposed in the white sub-pixel region. A height of the liquid crystal layer corresponding to the white sub-pixel region is smaller than heights of the liquid crystal layer corresponding to the first sub-pixel region and the second sub-pixel region.

公开(公告)号：US20150323829A1

公开(公告)日：2015-11-12

申请号：US14624152

申请日：2015-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SooJeong HUH ,  Byoungyong Kim ,  Junho Song ,  Jeanho Song ,  JiEun Lee

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1368

CPC classification number: G02F1/133351 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/1368 ,  Y02P40/57

Abstract: A method of manufacturing a display panel is provided. The method includes preparing a mother panel, disposing a wheel unit on the mother panel, and cutting the mother panel along a plurality of cutting lines using the wheel unit. The mother panel includes a boundary of the mother panel and a plurality of unit panels within the boundary. Each of the plurality of unit panels includes a first substrate, a second substrate facing the first substrate, a display area, and a sealant. The sealant is disposed between the first and second substrates to couple the first and second substrates. The wheel unit applies different pressures to the first and second substrates to cut the first and second substrates when the mother panel is cut.

Abstract translation: 提供一种制造显示面板的方法。 该方法包括：准备母板，在母板上设置轮单元，并且使用轮单元沿着多条切割线切割母板。 母板包括母板的边界和边界内的多个单元板。 多个单元面板中的每一个包括第一基板，面向第一基板的第二基板，显示区域和密封剂。 密封剂设置在第一和第二基板之间以连接第一和第二基板。 当母板被切割时，轮单元对第一和第二基板施加不同的压力以切割第一和第二基板。

公开(公告)号：US10545369B2

公开(公告)日：2020-01-28

申请号：US15878556

申请日：2018-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghyun Park ,  Junho Song

IPC: G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1343

Abstract: A display device includes a liquid crystal display panel including a first substrate, a second substrate facing the first substrate and including a reflective layer, and a liquid crystal layer disposed between the first and second substrates, a light control member disposed on the liquid crystal display panel and including a first optical part, and a polarizing member disposed on the light control member and including a polarizer. The liquid crystal layer includes a first liquid crystal molecule adjacent to the first substrate, and a long axis of the first liquid crystal molecule projected on the first substrate is aligned in a first direction. An extending direction of a long axis of the first optical part projected on the first substrate is parallel to the first direction, and the polarizer has a transmission axis extending in a second direction.

公开(公告)号：US10401676B2

公开(公告)日：2019-09-03

申请号：US15723645

申请日：2017-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman Kim ,  Junho Song ,  Hanjun Yu ,  Seon Uk Lee ,  Seongsu Lim ,  Tae Hyung Hwang

IPC: G02F1/1335 ,  G03F7/00 ,  G03F7/16

Abstract: A method of manufacturing a wire grid polarizer for a display apparatus includes the steps of forming a first layer on a base substrate including an active area and a peripheral area surrounding the active area, forming a hard mask layer on the first layer, coating an imprint resin on the hard mask layer, forming an imprint resin pattern by imprinting a stamp on the imprint resin, wherein the stamp is larger than the base substrate, forming a hard mask pattern by patterning the hard mask layer using the imprint resin pattern, forming a wire grid pattern layer by pattering the first layer using the hard mask pattern, forming a photoresist pattern in the active area on the base substrate, removing the hard mask pattern and the wire grid pattern layer in the peripheral area using the photoresist pattern, and forming a capping layer on the wire grid pattern.

公开(公告)号：US20180157114A1

公开(公告)日：2018-06-07

申请号：US15826681

申请日：2017-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghyun PARK ,  Junho Song

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133553 ,  G02F1/1309 ,  G02F1/133308 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F2001/133314 ,  G02F2001/133388 ,  G02F2201/123 ,  G02F2203/02 ,  G02F2203/30 ,  G02F2203/69

Abstract: A reflective LCD device is capable of measuring a cell-gap even after an attachment process of an LCD panel includes: a first substrate including a display area and a non-display area around the display area; a second substrate opposing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a plurality of pixels disposed on the first substrate. The plurality of pixels includes: a plurality of first pixels disposed on the display area and each of the plurality of first pixels including a reflective layer; and at least one second pixel not including the reflective layer.