公开(公告)号：US09436034B2

公开(公告)日：2016-09-06

申请号：US14017672

申请日：2013-09-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Jae Kim ,  Boo-Kan Ki ,  Ji-Hye Kim ,  Hee-Wook Do ,  Jae-Won Park ,  Duck-Jong Suh ,  Jung-Hun Lee ,  Hyoung-Joo Lee ,  Seon-Ah Cho ,  Hyo-Sung Hong

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133524 ,  G02F2001/133531

Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer, a first polarizer, a second polarizer and a viewing angle control layer. The second substrate faces the first substrate. A liquid crystal layer is disposed between the first substrate and the second substrate. A first polarizer is disposed on a lower surface of the first substrate and includes a first polarizing layer and a second polarizing layer stacked on each other. A second polarizer is disposed on an upper surface of the second substrate. A viewing angle control layer is disposed on the first polarizer and is configured to control a viewing angle of a column direction of the display panel.

Abstract translation: 显示面板包括第一基板，第二基板，液晶层，第一偏振器，第二偏振器和视角控制层。 第二基板面向第一基板。 液晶层设置在第一基板和第二基板之间。 第一偏振器设置在第一基板的下表面上，并且包括彼此堆叠的第一偏振层和第二偏振层。 第二偏振器设置在第二基板的上表面上。 视角控制层设置在第一偏振片上，并配置成控制显示面板的列方向的视角。

公开(公告)号：US09971192B2

公开(公告)日：2018-05-15

申请号：US14523659

申请日：2014-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Joo Lee ,  Kwang-Hyun Kim ,  Sang-Jae Kim ,  Gwan-Young Na ,  Seon-Ah Cho

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

CPC classification number: G02F1/133528 ,  G02F1/133308 ,  G02F1/13439 ,  G02F2202/22

Abstract: A display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a first transparent conductive pattern disposed on a surface of the first substrate and including a plurality of openings, and a first polarizing member combined with the first transparent conductive pattern. The display panel may reduce bending due to contraction of the first polarizing member including a drawn polarizing layer. Furthermore, static electricity generated in the second substrate may be discharged thereby improving reliability of a display device including the display panel.

公开(公告)号：US09791742B2

公开(公告)日：2017-10-17

申请号：US14455003

申请日：2014-08-08

Applicant: Samsung Display Co., LTD.

Inventor： Seon-Ah Cho ,  Sang-Jae Kim ,  Hyoung-Joo Lee

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

CPC classification number: G02F1/133707 ,  G02F1/133504 ,  G02F2001/134318

Abstract: A liquid crystal display device includes a liquid crystal display panel which includes an array substrate including a pixel electrode, a gate line extending in a first direction and crossing the pixel electrode, and a data line extending in a second direction substantially perpendicular to the first direction, an opposing substrate including a common electrode in which a slit extending in the first direction and overlapping the gate line is defined, and a liquid crystal layer between the array substrate and the opposing substrate, and a light diffusion film which is disposed on the liquid crystal display panel and includes a plurality of low-refractive line members which respectively extends in the first direction and arranged in the second direction.

公开(公告)号：US09746708B2

公开(公告)日：2017-08-29

申请号：US14323767

申请日：2014-07-03

Applicant: Samsung Display Co., LTD.

Inventor： Kyeong-Ha Kim ,  Sang-Jae Kim ,  Hyoung-Joo Lee ,  Teck-Soo Kim ,  Min-Oh Choi ,  Seung-Beom Park

IPC: G02F1/1335 ,  C09K19/52 ,  C09K19/02

CPC classification number: G02F1/133528 ,  C09K19/02 ,  C09K19/52 ,  C09K2019/525 ,  G02F2001/133548

Abstract: A liquid crystal display panel includes a first base substrate, a wire grid polarizer disposed on the first base substrate, a lyotropic chromonic liquid crystal polarizer disposed on the first base substrate, a second base substrate facing the first base substrate and a liquid crystal layer between the first base substrate and the second base substrate.

公开(公告)号：US09250473B2

公开(公告)日：2016-02-02

申请号：US13963886

申请日：2013-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang-Hyun Kim ,  Ki-Chul Shin ,  Seung-Hee Lee ,  Ji-Hoon Kim ,  Sang-Jae Kim

IPC: G02F1/13363 ,  G02F1/1333 ,  G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/13363 ,  G02B5/3083 ,  G02F2001/133531 ,  G02F2001/133638 ,  G02F2413/02 ,  G02F2413/03

Abstract: A display apparatus comprises a display panel, a first polarizing plate and a second polarizing plate. The display panel comprises a first substrate including a pixel electrode, a second substrate opposite to the first substrate, and a liquid crystal layer disposed between a first surface of the first substrate and a first surface of the second substrate. The first polarizing plate comprises a first polarizer having a first polarizing axis, and a first λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. The second polarizing plate comprises a second polarizer having a second polarizing axis crossing the first polarizing axis, and a second λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. Accordingly, light leakage in a side view may be reduced and viewing angle may be improved.

Abstract translation: 显示装置包括显示面板，第一偏振片和第二偏振片。 显示面板包括：第一基板，包括像素电极，与第一基板相对的第二基板;以及液晶层，设置在第一基板的第一表面和第二基板的第一表面之间。 第一偏振片包括具有第一偏振轴的第一偏振片和在厚度方向上的折射率在约1.35和约2.05之间的第一λ/ 4相位差板。 第二偏振片包括具有与第一偏振轴交叉的第二偏振轴的第二偏振片和在厚度方向上的折射率在约1.35和约2.05之间的第二λ/ 4相位差板。 因此，可以减小侧视图中的漏光，并且可以提高视角。

公开(公告)号：US09207488B2

公开(公告)日：2015-12-08

申请号：US14282818

申请日：2014-05-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Ah Cho ,  Sang-Jae Kim ,  Gwan-Young Na ,  Kwang-Hyun Kim ,  Hyoung-Joo Lee

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133528

Abstract: A liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first polarizing element disposed under the first substrate, the first polarizing element including a first polarizing layer and a second polarizing layer having different refractive indexes, the first polarizing layer having been stretched in a direction substantially parallel to a transmitting axis of the first polarizing element, and a second polarizing element disposed on the second substrate, the second polarizing element having been stretched in a direction substantially perpendicular to a transmitting axis of the second polarizing element.

Abstract translation: 液晶显示面板包括第一基板，面向第一基板的第二基板，设置在第一基板和第二基板之间的液晶层，设置在第一基板下方的第一偏振元件，第一偏振元件包括第一偏振元件 层和具有不同折射率的第二偏振层，所述第一偏振层已经在基本上平行于所述第一偏振元件的透射轴的方向上被拉伸，以及设置在所述第二基板上的第二偏振元件，所述第二偏振元件已经被 在基本上垂直于第二偏振元件的透射轴的方向上拉伸。

公开(公告)号：US09625762B2

公开(公告)日：2017-04-18

申请号：US14714737

申请日：2015-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gwan-Young Na ,  Kwang-Hyun Kim ,  Sang-Jae Kim ,  Ji-Hye Kim ,  Teck-Soo Kim ,  Hyoung-Joo Lee ,  Seon-Ah Cho

IPC: G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/133536 ,  G02F1/13363

Abstract: Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.

公开(公告)号：US20160041426A1

公开(公告)日：2016-02-11

申请号：US14714737

申请日：2015-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gwan-Young NA ,  Kwang-Hyun Kim ,  Sang-Jae Kim ,  Ji-Hye Kim ,  Teck-Soo Kim ,  Hyoung-Joo Lee ,  Seon-Ah Cho

IPC: G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/133536 ,  G02F1/13363

Abstract: Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.

Abstract translation: 公开了一种液晶显示装置，包括：第一和第二基板，彼此面对彼此隔开预定间隔; 设置在所述第一基板下方并且包括折射率不同并且重复堆叠的第一折射率层和第二折射率层的反射偏振片; 第一补偿层和第二补偿层依次堆叠在第二基板上，上偏振板包括形成在第二补偿层上的偏振层; 以及形成在第一和第二基板之间的液晶层。

公开(公告)号：US20130230642A1

公开(公告)日：2013-09-05

申请号：US13783802

申请日：2013-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HeeWook DO ,  Sang-Jae Kim ,  Soyoun Park ,  Hoyun Byun ,  Duck Jong Suh ,  SangHee Yu ,  SangGu Lee ,  Ji-Yoon Jung ,  MinOh Choi

IPC: G02F1/1333

CPC classification number: G02F1/133305 ,  G02B5/3083 ,  G02B27/26

Abstract: A method of manufacturing an active retarder includes forming a first substrate, forming a second substrate, and forming a liquid crystal layer between the first substrate and the second substrate. The forming of the first and second substrates is performed by a roll-to-roll process.

Abstract translation: 制造有源延迟器的方法包括形成第一衬底，形成第二衬底，以及在第一衬底和第二衬底之间形成液晶层。 第一和第二基板的成形通过卷对卷工艺进行。