公开(公告)号：US20180265707A1

公开(公告)日：2018-09-20

申请号：US15986982

申请日：2018-05-23

Applicant: FUJIFILM Corporation

Inventor： Masatoshi MIZUMURA ,  Takashi KATOU

IPC: C09B31/14 ,  G02F1/1337 ,  G02F1/1335 ,  G02B5/30

CPC classification number: C09B31/14 ,  C09B31/043 ,  G02B5/30 ,  G02B5/305 ,  G02F1/133528 ,  G02F1/133711 ,  G02F1/13378 ,  G02F2001/133746 ,  H01L51/50 ,  H01L51/5281 ,  H01L51/5284

Abstract: An object of the invention is to provide a dichroic dye compound which maintains an excellent degree of polarization in a case of being used in a polarizing element and has satisfactory solubility; a dichroic dye composition; a light-absorbing anisotropic film; a polarizing element; and an image display device. The dichroic dye compound of the invention is a dichroic dye compound having a structure represented by Formula (I). In Formula (I), L1 and L2 each independently represent a divalent aliphatic hydrocarbon group which may have a substituent or a heteroatom; E1 and E2 each independently represent —O(C═O)— or —(C═O)O—; G represents a branched monovalent aliphatic hydrocarbon group; n, m, p, q, and r each independently represent 0 or 1; and the sum of m, q, and r represents 2 or 3, provided that in a case in which the sum of m and q is 2, G represents a linear or branched monovalent aliphatic hydrocarbon group.

公开(公告)号：US20180067355A1

公开(公告)日：2018-03-08

申请号：US15558883

申请日：2016-03-28

Applicant: LG Chem, Ltd.

Inventor： Jin Hong KIM ,  Dong Hyun OH ,  Sung Joon MIN ,  Jung Sun YOU ,  Jung Woon KIM ,  Eun Jung LIM

IPC: G02F1/137 ,  C09K19/60 ,  C09K19/38 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/13725 ,  C09K19/02 ,  C09K19/3852 ,  C09K19/60 ,  G02F1/133553 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/133788 ,  G02F2001/133567 ,  G02F2001/133638 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/13712 ,  G02F2203/66 ,  G02F2413/01 ,  G02F2413/05 ,  G02F2413/08

Abstract: A liquid crystal device and the use thereof are provided. The liquid crystal device has an advantage in terms of power consumption since a normally transparent mode may be realized in a state in which an external electric field is not applied, and can exhibit an excellent light blocking characteristic when an external electric field is applied.

公开(公告)号：US09798169B2

公开(公告)日：2017-10-24

申请号：US15216683

申请日：2016-07-21

Applicant: Infovision Optoelectronics (Kunshan) Co., Ltd.

Inventor： Zifang Su ,  Limei Jiang

IPC: G02F1/1343 ,  G02F1/13 ,  G02F1/1337 ,  G02F1/137

CPC classification number: G02F1/1323 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/137 ,  G02F2001/133738 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/133761 ,  G02F2001/134318 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/123

Abstract: An LCD with switchable viewing angle includes a first substrate, second substrate, and a liquid crystal layer. The first substrate is provided with a first electrode and a first alignment film. The second substrate is provided with a second electrode, a third electrode and a second alignment film. The liquid crystal molecules adjacent to the first alignment film are tilted at a first pretilt angle. The liquid crystal molecules adjacent to the second alignment film are tilted at a second pretilt angle. The second pretilt angle is in the range of 30° to 50°, and the first pretilt angle is in the range of 0° to 5°. When no bias voltage is applied to the first electrode, the LCD is displayed with a narrow viewing angle; and when a bias voltage is applied to the first electrode, the LCD is displayed with a wide viewing angle.

公开(公告)号：US20170059899A1

公开(公告)日：2017-03-02

申请号：US15216692

申请日：2016-07-21

Applicant: Infovision Optoelectronics (Kunshan) Co., Ltd.

Inventor： ZIFANG SU ,  YAQIN XU

IPC: G02F1/13 ,  G02F1/137 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/1323 ,  G02F1/133784 ,  G02F2001/133746 ,  G02F2001/133773 ,  G02F2001/134381 ,  G02F2001/13712

Abstract: An LCD with switchable viewing angle includes a first substrate, second substrate, and a liquid crystal layer. The first substrate is provided with a first electrode and a first alignment film. The second substrate is provided with a second electrode, a third electrode and a second alignment film. The liquid crystal molecules adjacent to the first alignment film are tilted at a first pretilt angle. The liquid crystal molecules adjacent to the second alignment film are tilted at a second pretilt angle. The first pretilt angle and the second pretilt angle have the same magnitude but are contrary in direction. When no bias voltage is applied to the first electrode, the LCD is displayed with a narrow viewing angle; and when a bias voltage is applied to the first electrode, the LCD is displayed with a wide viewing angle.

Abstract translation: 具有可切换视角的LCD包括第一基板，第二基板和液晶层。 第一基板设置有第一电极和第一取向膜。 第二基板设置有第二电极，第三电极和第二取向膜。 与第一取向膜相邻的液晶分子以第一预倾角倾斜。 与第二取向膜相邻的液晶分子以第二预倾角倾斜。 第一预倾角和第二预倾角具有相同的大小，但在方向上是相反的。 当不对第一电极施加偏置电压时，LCD以窄视角显示; 并且当向第一电极施加偏置电压时，以宽的视角显示LCD。

公开(公告)号：US20170059898A1

公开(公告)日：2017-03-02

申请号：US15216683

申请日：2016-07-21

Applicant: Infovision Optoelectronics (Kunshan) Co., Ltd.

Inventor： ZIFANG SU ,  LIMEI JIANG

IPC: G02F1/13 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/1337

CPC classification number: G02F1/1323 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/137 ,  G02F2001/133738 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/133761 ,  G02F2001/134318 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/123

Abstract: An LCD with switchable viewing angle includes a first substrate, second substrate, and a liquid crystal layer. The first substrate is provided with a first electrode and a first alignment film. The second substrate is provided with a second electrode, a third electrode and a second alignment film. The liquid crystal molecules adjacent to the first alignment film are tilted at a first pretilt angle. The liquid crystal molecules adjacent to the second alignment film are tilted at a second pretilt angle. The second pretilt angle is in the range of 30° to 50°, and the first pretilt angle is in the range of 0° to 5°. When no bias voltage is applied to the first electrode, the LCD is displayed with a narrow viewing angle; and when a bias voltage is applied to the first electrode, the LCD is displayed with a wide viewing angle.

Abstract translation: 具有可切换视角的LCD包括第一基板，第二基板和液晶层。 第一基板设置有第一电极和第一取向膜。 第二基板设置有第二电极，第三电极和第二取向膜。 与第一取向膜相邻的液晶分子以第一预倾角倾斜。 与第二取向膜相邻的液晶分子以第二预倾角倾斜。 第二预倾角在30°至50°的范围内，第一预倾角在0°至5°的范围内。 当不对第一电极施加偏置电压时，LCD以窄视角显示; 并且当向第一电极施加偏置电压时，以宽的视角显示LCD。

公开(公告)号：US20160342007A1

公开(公告)日：2016-11-24

申请号：US15228774

申请日：2016-08-04

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO

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

CPC classification number: G02F1/13439 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/134336 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/133765

Abstract: A liquid crystal display includes first and second substrates; first and second electrodes provided on the first and second substrates respectively; and a liquid crystal layer provided between the first and second substrates. The first electrode includes first openings each having an elongated shape in a first direction and which are arranged with regularity, and a short side edge thereof is longer than a length between the first openings adjacent in the first direction. The second electrode includes second openings each having an elongated shape in the first direction and which are arranged with regularity, and a short side edge thereof is longer than a length between the second openings adjacent in the first direction. Each of the first and second openings has a recess in at least either of two outer edge parts along the first direction in a planar view.

公开(公告)号：US09411197B2

公开(公告)日：2016-08-09

申请号：US14377615

申请日：2013-02-06

Applicant: Sharp Kabushiki Kaisha

Inventor： Kunihiro Tashiro ,  Hideki Fujimoto

IPC: G02F1/1337 ,  G02F1/139 ,  G02F1/1343

CPC classification number: G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/1393 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: This liquid crystal display panel (100A) includes: first and second substrates (10A, 20A) which are arranged to face each other with a liquid crystal layer (30A) interposed between them; a counter electrode (24) formed on one of the first and second substrates (10A, 20A); a first alignment film (16a) formed on one side of the first substrate (10A) to face the liquid crystal layer (30A); and a second alignment film (26a) formed on one side of the second substrate (20A) to face the liquid crystal layer (30A). In a pixel, the liquid crystal layer (30A) has a low-pretilt region (R1a) and a high-pretilt region (R2a) in which liquid crystal molecules (32) have mutually different pretilt angles. The counter electrode (24) includes a plurality of sub-counter electrodes which are electrically independent of each other. And the plurality of sub-counter electrodes include a first sub-counter electrode (24ab) associated with the low-pretilt region (R1a) and a second sub-counter electrode (24b) associated with the high-pretilt region (R2a).

Abstract translation: 该液晶显示面板（100A）包括：第一和第二基板（10A，20A），它们彼此相对地设置有夹在它们之间的液晶层（30A）; 形成在第一和第二基板（10A，20A）中的一个上的对电极（24）; 形成在所述第一基板（10A）的与所述液晶层（30A）相对的一侧的第一取向膜（16a） 以及形成在所述第二基板（20A）的与所述液晶层（30A）相对的一侧上的第二取向膜（26a）。 在像素中，液晶层（30A）具有液晶分子（32）具有相互不同的预倾角的低预倾斜区域（R1a）和高预倾斜区域（R2a）。 对置电极（24）包括彼此电独立的多个子对电极。 并且所述多个副电极包括与所述低预倾斜区域（R1a）相关联的第一副对电极（24ab）和与所述高预倾斜区域（R2a）相关联的第二副对电极（24b）。

公开(公告)号：US20150177550A1

公开(公告)日：2015-06-25

申请号：US13704630

申请日：2012-09-06

Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

Inventor： Chihtsung Kang ,  Bo Hai

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

CPC classification number: G02F1/13363 ,  G02F1/1336 ,  G02F1/133634 ,  G02F1/1337 ,  G02F1/1393 ,  G02F2001/133637 ,  G02F2001/133746 ,  G02F2413/02 ,  G02F2413/03 ,  G02F2413/05 ,  G02F2413/06 ,  G02F2413/11 ,  G02F2413/12

Abstract: An LCD includes a TAC film, a PVA film, a biaxial compensation film, an LC cell, a second TAC film, a second PVA film, and a third TAC film from the incident surface to the emitting surface. The biaxial compensation film is used for providing a first retardation value and a second retardation value by adjusting thickness and by adjusting a first refractive index, a second refractive index, and a third refractive index. The second TAC film is used for providing a third retardation value by adjusting thickness and by adjusting a fourth refractive index, a fifth refractive index, and a sixth refractive index corresponding to the light in the first direction, the light in the second direction, and the light in the third direction, respectively. Leakage of light is controlled according to the first retardation value, the second retardation value, and the third retardation value in the LCD.

Abstract translation: LCD从入射表面到发射表面包括TAC膜，PVA膜，双轴补偿膜，LC单元，第二TAC膜，第二PVA膜和第三TAC膜。 双轴补偿膜用于通过调节厚度和通过调节第一折射率，第二折射率和第三折射率来提供第一延迟值和第二延迟值。 第二TAC膜用于通过调整厚度并通过调节与第一方向上的光对应的第四折射率，第五折射率和第六折射率来提供第三延迟值，第二方向上的光，以及 光分别在第三个方向。 根据LCD中的第一延迟值，第二延迟值和第三延迟值来控制光的泄漏。

公开(公告)号：US09041887B2

公开(公告)日：2015-05-26

申请号：US14081847

申请日：2013-11-15

Applicant: Sony Corporation

Inventor： Masahiko Nakamura ,  Shunichi Suwa ,  Masashi Miyakawa ,  Tadaaki Isozaki

IPC: G02F1/1337 ,  G02F1/141 ,  G02F1/139

CPC classification number: G02F1/1337 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/1393 ,  G02F1/141 ,  G02F2001/133746 ,  G02F2001/133773

Abstract: A liquid crystal display device includes a liquid crystal display element including a first alignment film and a second alignment film and a liquid crystal layer that is provided between the first alignment film and the second alignment film, wherein the first alignment film includes a compound in which a polymer compound that includes a cross-linked functional group or a polymerized functional group as a side chain is cross-linked or polymerized, the second alignment film includes the same compound as the compound that configures the first alignment film, and the formation and processing of the second alignment film is different from the formation and processing of the first alignment film and when a pretilt angle of the liquid crystal molecules which is conferred by the first alignment film is θ1 and a pretilt angle of the liquid crystal molecules which is conferred by the second alignment film is θ2, θ1>θ2.

Abstract translation: 一种液晶显示装置，包括：第一取向膜和第二取向膜的液晶显示元件和设置在第一取向膜和第二取向膜之间的液晶层，其中，第一取向膜包括： 包含交联官能团或作为侧链的聚合官能团的高分子化合物被交联或聚合，第二取向膜包括与构成第一取向膜的化合物相同的化合物，以及形成和处理 第二取向膜的形状和加工与第一取向膜的形成和处理不同，并且当由第一取向膜赋予的液晶分子的预倾角为1时，液晶分子的预倾角为 由第二对准胶片授予的是＆thetas; 2，＆thetas; 1>＆thetas; 2。

公开(公告)号：US20150055065A1

公开(公告)日：2015-02-26

申请号：US14158153

申请日：2014-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Chul SHIN ,  Jae Hong PARK ,  Oh Jeong KWON ,  Ki Chul SHIN ,  Sung-Jae YUN ,  Hyeok Jin LEE

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/136209 ,  G02F1/13624 ,  G02F2001/133726 ,  G02F2001/133746 ,  G02F2001/133757 ,  G02F2001/136222 ,  G02F2201/40

Abstract: A liquid crystal display includes a first substrate, a second substrate disposed opposite to the first substrate; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, where a first cutout having a cross shape is defined in the common electrode, a second cutout is defined in the pixel electrode to be adjacent to and along an edge of the pixel electrode, and the pixel electrode has a step structure, a boundary line of which is in a rhombus shape.

Abstract translation: 液晶显示器包括第一基板，与第一基板相对设置的第二基板; 设置在所述第一基板上的像素电极; 设置在所述第二基板上的公共电极; 以及设置在所述第一基板和所述第二基板之间的液晶层，其中在所述公共电极中限定具有十字形状的第一切口，所述像素电极中限定与所述像素的边缘相邻并沿着所述像素的边缘的第二切口 电极，并且像素电极具有阶梯结构，其边界线为菱形。