公开(公告)号：US09659965B2

公开(公告)日：2017-05-23

申请号：US14656003

申请日：2015-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Jihong Bae ,  Ohjeong Kwon ,  Kichul Shin

IPC: G02F1/1337 ,  H01L27/12

CPC classification number: H01L27/1214 ,  G02F1/133707 ,  G02F1/133711 ,  G02F2001/133726 ,  G02F2001/133742 ,  H01L27/1218 ,  H01L27/1262

Abstract: A liquid crystal display (LCD) device comprises a first substrate, a second substrate disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate and which includes multiple liquid crystal molecules, and a self-alignment layer formed between the first substrate and the liquid crystal layer, the self-alignment layer comprising a vertical alignment additive having a molecular structure having a hydrophilic group and a polymerized group formed in both ends of a core molecule, wherein a major axis of the vertical alignment additive is at an angle less than about 90° with respect to a surface of the first substrate.

公开(公告)号：US10690957B2

公开(公告)日：2020-06-23

申请号：US15977902

申请日：2018-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Israel Esteban Lazo Martinez ,  Heungshik Park ,  Kichul Shin

IPC: G02F1/1335 ,  G02B5/30

Abstract: Provided is a display apparatus. The display apparatus includes a display module on which a display area and a non-display area configured to surround the display area and a backlight unit providing light to the display module. The display module includes an upper substrate including a wire layer configured to polarize the incident light, a lower substrate including a plurality of pixel electrodes and a common electrode line, and a liquid crystal layer disposed between the upper substrate and the lower substrate.

公开(公告)号：US09448438B2

公开(公告)日：2016-09-20

申请号：US14204431

申请日：2014-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Jihong Bae ,  Sujin Kim ,  Kichul Shin ,  Jooyoung Yoon ,  Hyeokjin Lee ,  Suk Choi

IPC: G02F1/1337

CPC classification number: G02F1/1337 ,  G02F1/13378 ,  G02F2001/133742

Abstract: A liquid crystal display panel including a first display substrate, a second display substrate coupled to and spaced apart from the first display substrate, and a liquid crystal layer disposed between the first and second display substrates. The first and second display substrates include inorganic layers containing an inorganic silicon-based material. The liquid crystal layer includes alignment molecules vertically aligned with respect to the inorganic layers, and liquid crystal molecules vertically aligned between the inorganic layers. A manufacturing method of the liquid crystal display panel includes surface-treating the inorganic layers to vertically align the liquid crystal molecules.

Abstract translation: 一种液晶显示面板，包括第一显示基板，耦合到第一显示基板并与第一显示基板间隔开的第二显示基板，以及设置在第一和第二显示基板之间的液晶层。 第一和第二显示基板包括含有无机硅基材料的无机层。 液晶层包括相对于无机层垂直取向的取向分子和垂直排列在无机层之间的液晶分子。 液晶显示面板的制造方法包括对无机层进行表面处理以使液晶分子垂直取向。

公开(公告)号：US20160077365A1

公开(公告)日：2016-03-17

申请号：US14656003

申请日：2015-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Jihong Bae ,  Ohjeong Kwon ,  Kichul Shin

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1335

CPC classification number: H01L27/1214 ,  G02F1/133707 ,  G02F1/133711 ,  G02F2001/133726 ,  G02F2001/133742 ,  H01L27/1218 ,  H01L27/1262

Abstract: A liquid crystal display (LCD) device comprises a first substrate, a second substrate disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate and which includes multiple liquid crystal molecules, and a self-alignment layer formed between the first substrate and the liquid crystal layer, the self-alignment layer comprising a vertical alignment additive having a molecular structure having a hydrophilic group and a polymerized group formed in both ends of a core molecule, wherein a major axis of the vertical alignment additive is at an angle less than about 90° with respect to a surface of the first substrate.

Abstract translation: 液晶显示器（LCD）装置包括：第一基板，与第一基板相对设置的第二基板，设置在第一基板和第二基板之间并且包括多个液晶分子的液晶层， 在第一基板和液晶层之间形成的取向层，自对准层包括具有亲水基团的分子结构的垂直取向添加剂和在核心分子的两端形成的聚合基团，其中， 垂直取向添加剂相对于第一基板的表面成小于约90°的角度。

公开(公告)号：US10330981B2

公开(公告)日：2019-06-25

申请号：US14887110

申请日：2015-10-19

Applicant: Samsung Display Co. Ltd.

Inventor： Heungshik Park ,  Jihong Bae ,  Kichul Shin

IPC: G02F1/1337

Abstract: A liquid crystal display (LCD) device comprises a first substrate; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate and comprising liquid crystal molecules; a first alignment layer disposed between the first substrate and the liquid crystal layer; and a second alignment layer disposed between the second substrate and the liquid crystal layer, wherein one of the first alignment layer and the second alignment layer comprises a photostable compound, or a photostable compound-derived functional group, or a photostable compound and a photostable compound-derived functional group, and the other does not comprise the photostable compound, or the photostable compound-derived functional group, or the photostable compound and the photostable compound-derived functional group.

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。

公开(公告)号：US20150301413A1

公开(公告)日：2015-10-22

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 ,  G02F1/137

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。

公开(公告)号：US20240032403A1

公开(公告)日：2024-01-25

申请号：US18135215

申请日：2023-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Kangwook Heo ,  Jungmin Park ,  Wonhak Choi

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/879 ,  H10K59/8793 ,  H10K59/40 ,  H10K59/8792 ,  H10K2102/311

Abstract: Provided is a display device including: a substrate including a display area and a peripheral area that includes a bending area disposed adjacent to the display area; a plurality of pixels arranged in the display area; a driving circuit arranged in the peripheral area; a barrier rib layer arranged in the bending area; an input detection layer disposed on the plurality of pixels; and an optical functional layer including a first layer that is disposed on the input detection layer and includes a first opening in an area corresponding to the plurality of pixels, and a second layer that is disposed on the first layer and having a refractive index different from the first layer, wherein the first layer includes at least one valley located between the bending area and the driving circuit.

公开(公告)号：US10481446B2

公开(公告)日：2019-11-19

申请号：US15084761

申请日：2016-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Jihong Bae ,  Suk Choi ,  Sujin Kim ,  Heungshik Park ,  Hyeokjin Lee

IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1347 ,  G02F1/139 ,  G02F1/29 ,  G09G3/36 ,  H04N13/305 ,  H04N13/359

Abstract: A liquid crystal lens panel includes a first substrate including a lens area, a non-lens area disposed adjacent to the lens area, and a cutting area disposed adjacent to the non-lens area and including a liquid crystal driving part, a second substrate disposed opposite to the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, where the liquid crystal driving part applies a liquid crystal driving voltage to the liquid crystal layer through the non-lens area, and liquid crystal molecules of the liquid crystal layer are driven substantially in a vertical direction by the liquid crystal driving voltage.

公开(公告)号：US09720282B2

公开(公告)日：2017-08-01

申请号：US14223485

申请日：2014-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heungshik Park ,  Jooyoung Yoon ,  Dong-Chul Shin ,  Kichul Shin ,  Sung-Jae Yun ,  Hyeokjin Lee

IPC: G02F1/1337 ,  C09D179/08 ,  C08G73/10

CPC classification number: G02F1/133723 ,  C08G73/1075 ,  C09D179/08 ,  Y10T428/1023 ,  C08L63/00

Abstract: A liquid crystal display device includes a first substrate, a first alignment layer on the first substrate, a second substrate facing the first substrate, a second alignment layer on the second substrate, and a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules. The first alignment layer and the second alignment layer include a polymer including at least of polyamic acid, polyimide, and a combination including at least one of the foregoing polymers, and a compound including an epoxy cross-linker represented by Chemical Formula 1.