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.

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：US20150070640A1

公开(公告)日：2015-03-12

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 ,  G02F1/1333

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：US20220146724A1

公开(公告)日：2022-05-12

申请号：US17522904

申请日：2021-11-10

Applicant: Samsung Display Co,, Ltd. ,  Hongik University Industry-Academia Cooperation Foundation

Inventor： Hyeokjin Lee ,  Heesun Yang ,  Sunyoung Kwon ,  Youngsoo Kwon ,  Keunchan Oh ,  Jungho Jo

IPC: G02B5/22 ,  G02B1/00

Abstract: A semiconductor nanoparticle for a color conversion member of a display device includes: a central portion including at least one of i) InP, ii) a ternary compound consisting of indium, phosphorus, and one element of Groups I-VII, and iii) InP doped with at least one transition metal of Groups I-VII; an inner portion proximate to the central portion and including a phosphide of at least one of boron, aluminum, and gallium; a middle portion proximate to the inner portion and including at least one of ZnSe and ZnSexS1-x; and an outer portion proximate to the middle portion and including one or more compounds of Groups II-VI, wherein x is 0

公开(公告)号：US09354463B2

公开(公告)日：2016-05-31

申请号：US14103475

申请日：2013-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heungshik Park ,  Yun Jang ,  Seungbeom Park ,  Kichul Shin ,  Hyeokjin Lee

IPC: G02F1/13363 ,  G02F1/1335 ,  G02B5/30 ,  G02F1/1368

CPC classification number: G02F1/133502 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/13363 ,  G02F2001/133541 ,  G02F2001/133638 ,  G02F2001/13685 ,  G02F2413/01 ,  G02F2413/07

Abstract: A display apparatus includes a display panel, a polarizing plate, and a patterned retarder. The display panel includes a first substrate including a signal line and a pixel. A second substrate faces the first substrate. An image display device is disposed between the first and second substrates. The first substrate is disposed in a position to which external light is incident. The polarizing plate is disposed above the first substrate of the display panel. The patterned retarder is disposed between the polarizing plate and the signal line. The patterned retarder retards the external light such that the external light reflected by the signal line does not pass through the polarizing plate.

Abstract translation: 显示装置包括显示面板，偏振片和图案化延迟器。 显示面板包括包括信号线和像素的第一衬底。 第二基板面向第一基板。 图像显示装置设置在第一和第二基板之间。 第一基板设置在外部光入射的位置。 偏振板设置在显示面板的第一基板的上方。 图案化延迟器设置在偏振板和信号线之间。 图案化延迟器延迟外部光，使得由信号线反射的外部光不通过偏振片。

公开(公告)号：US09229267B2

公开(公告)日：2016-01-05

申请号：US13836047

申请日：2013-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Hong ,  Suk Choi ,  Sujin Kim ,  Hyeokjin Lee

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/29 ,  G02F1/1343

CPC classification number: G02F1/133526 ,  G02F1/1313 ,  G02F1/29 ,  G02F2001/134345 ,  G02F2001/294

Abstract: A liquid crystal lens panel includes a first substrate including a first base substrate and a first electrode layer disposed on the first base substrate; a second substrate including a second base substrate facing the first base substrate and a second electrode layer disposed on a surface of the second base substrate, the second substrate facing the first base substrate; and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer has a refractive index of about 0.2 to about 0.29 and a dielectric constant of about 5.5 F/m to about 10 F/m.

Abstract translation: 液晶透镜面板包括：第一基板，包括第一基板和设置在第一基板上的第一电极层; 第二基板，包括面向第一基板的第二基板和设置在第二基板的表面上的第二电极层，第二基板面向第一基板; 以及设置在第一基板和第二基板之间的液晶层。 液晶层的折射率为约0.2至约0.29，介电常数为约5.5F / m至约10F / m。

公开(公告)号：US20140368783A1

公开(公告)日：2014-12-18

申请号：US14069203

申请日：2013-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Suk Choi ,  Ohjeong Kwon ,  Sujin Kim ,  Jinwon Kim ,  SeungWook Nam ,  Jooyoung Yoon ,  Hyeokjin Lee

IPC: G02F1/13

CPC classification number: G02F1/1309 ,  G02F1/1313 ,  G02F2001/13793

Abstract: In an aspect, a liquid crystal modulator for an inspection apparatus for detecting a defect of a substrate is provided which includes a first substrate; an electrode provided on the first substrate; and a sensor layer provided between the first substrate and the electrode is provided. The sensor layer includes a polymer-stabilized blue phase liquid crystal.

Abstract translation: 一方面，提供一种用于检测基板的缺陷的检查装置的液晶调制器，其包括第一基板; 设置在所述第一基板上的电极; 并且设置在第一基板和电极之间的传感器层。 传感器层包括聚合物稳定的蓝相液晶。

公开(公告)号：US08830461B2

公开(公告)日：2014-09-09

申请号：US13904302

申请日：2013-05-29

Applicant: Samsung Display Co., Ltd.

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

IPC: G01J4/00 ,  G02F1/1347 ,  G02F1/1335

CPC classification number: G02F1/133553 ,  G02F2001/133531 ,  G02F2001/133541 ,  G02F2001/133638

Abstract: An inspection apparatus for a display substrate includes a reflection plate, a liquid crystal layer, an electrode layer, a ¼ wavelength retardation plate and a polarization plate. The liquid crystal layer is disposed on the reflection plate and includes liquid crystal molecules which have a retardation value of about 140 nanometers to about 200 nanometers and are operated in a twisted nematic mode. The electrode layer is disposed on the liquid crystal layer and generates an electric field in cooperation with an electrode of the display substrate. The ¼ wavelength retardation plate is disposed on the electrode layer and the polarization plate is disposed on the ¼ wavelength retardation plate.

Abstract translation: 一种用于显示基板的检查装置，包括反射板，液晶层，电极层，1/4波长相位差板和偏振板。 液晶层设置在反射板上，并且包括具有约140纳米至约200纳米的延迟值并以扭曲向列模式操作的液晶分子。 电极层配置在液晶层上，与显示基板的电极配合产生电场。 ¼波长相位差板设置在电极层上，偏振板设置在1/4波长相位差板上。