公开(公告)号：US20180081209A1

公开(公告)日：2018-03-22

申请号：US15708605

申请日：2017-09-19

Applicant: Magna Mirrors Holding GmbH

Inventor： Peter Krebs ,  Andreas Vorndran

IPC: G02F1/137 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1335 ,  B60R1/06 ,  B60R1/08

CPC classification number: G02F1/137 ,  B60R1/06 ,  B60R1/088 ,  G02F1/1333 ,  G02F1/133553 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1339 ,  G02F1/13394 ,  G02F2001/133374 ,  G02F2001/133773 ,  G02F2001/133776

Abstract: A vehicle mirror, in particular an (exterior) rear-view mirror, comprising a base layer made of glass, an adhesive layer on the glass, a first foil film, a first conductive layer, a first and a second alignment layer, a liquid crystal region, wherein spacers are provided in this region and the liquid crystal region is arranged between the first and second alignment layers, a conductive reflector layer, which is arranged on the side of the liquid crystal region opposite to the base layer, and a second foil film, wherein at least the first alignment layer is removed in a predetermined region, so that the crystals of the adjacent liquid crystal region are disordered.

公开(公告)号：US09874783B2

公开(公告)日：2018-01-23

申请号：US14744561

申请日：2015-06-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zhubing Huang ,  Hui Jing ,  Xiaofeng Wang ,  Defa Ruan ,  De Yu

IPC: G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/133723 ,  G02F1/1337 ,  G02F1/136227 ,  G02F2001/133776

Abstract: The present invention provides a liquid crystal display substrate and a preparation method thereof, which belongs to the technical field of liquid crystal display and may solve the problem that vias in the existing liquid crystal display substrate will result in non-uniform thickness of an alignment layer and thus influence the display effect. The liquid crystal display substrate provided by the present invention comprises a plurality of display structures, and an alignment layer located above all the display structures, wherein at least some of the display structures are provided therein with vias, and at least some of the vias are surrounded by baffle walls that are located under the alignment layer.

公开(公告)号：US20170343847A1

公开(公告)日：2017-11-30

申请号：US15524856

申请日：2015-10-08

Applicant: Merck Patent GmbH

Inventor： Bernd FIEBRANZ ,  Meike KRUMWIEDE ,  Simon SIEMIANOWSKI

IPC: G02F1/139 ,  G02F1/1337 ,  C09K19/00

CPC classification number: G02F1/1393 ,  C09K19/00 ,  C09K19/0258 ,  C09K19/2028 ,  C09K19/586 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3027 ,  C09K2019/3063 ,  C09K2019/3075 ,  C09K2019/323 ,  C09K2019/3425 ,  G02F1/133753 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/133776 ,  G02F2201/30

Abstract: The invention relates to a light modulation element comprising a cholesteric liquid crystalline medium sandwiched between two substrates, each provided with an electrode structure, wherein at least one of the substrates is additionally provided with an alignment layer which is provided with a photoresist pattern consisting of periodic substantially parallel stripes. The invention is further related to a method of production of said light modulation element and to the use of said light modulation element in various types of optical and electro-optical devices, such as electro-optical displays, liquid crystal displays (LCDs), non-linear optic (NLO) devices, and optical information storage devices.

公开(公告)号：US09753330B2

公开(公告)日：2017-09-05

申请号：US14069468

申请日：2013-11-01

Applicant: Sony Corporation

Inventor： Shunichi Suwa ,  Masashi Miyakawa ,  Chikashi Kobayashi ,  Yoji Nagase

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F2001/133776

Abstract: According to some aspects, a liquid crystal display panel comprising an electrode is provided. The electrode comprises a plurality of convex branch electrode portions arranged in a plane, the convex branch electrode portions being convex when viewed from a first direction perpendicular to the plane and extending from a central region of the electrode to a periphery of the electrode, and a plurality of concave branch electrode portions, the concave branch electrode portions being concave when viewed from the first direction, extending from the central region to the periphery and adjacent to convex branch electrode portions. According to some aspects, a method of applying a pretilt to molecules in a liquid crystal layer of a liquid crystal display panel by applying a voltage to the liquid crystal layer via first and second electrodes is provided.

公开(公告)号：US09678391B2

公开(公告)日：2017-06-13

申请号：US14605256

申请日：2015-01-26

Applicant: Japan Display Inc.

Inventor： Takenori Hirota

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F2001/133773 ,  G02F2001/133776

Abstract: In a liquid crystal display device, a TFT substrate and a counter substrate are bonded by a sealing material, with a liquid crystal interposed between the two substrates. An alignment film has a two-layer structure of a lower alignment film not subjected to photo alignment treatment and an upper alignment film subjected to photo alignment treatment and contacting the liquid crystal. A hollow with an increased film thickness is formed in an end portion of the lower alignment film. An end portion of the upper alignment film is determined by the hollow of the lower alignment film. The material, process conditions, or other conditions of the lower alignment film for easy control of outer end dimensions can be selected to easily control the profile of the alignment film as a whole. Thus, it is possible to avoid the reduction of reliability due to the reduction of the bonding strength between the sealing material and the alignment film.

公开(公告)号：US20170139273A1

公开(公告)日：2017-05-18

申请号：US14768020

申请日：2015-07-10

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Chang XIE

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133528 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136209 ,  G02F2001/133538 ,  G02F2001/133776 ,  G02F2201/123

Abstract: The present invention provides an array substrate and a liquid crystal display (LCD) device including the array substrate. The LCD device contains upper and lower polarizer films of perpendicular first and second polarization directions, respectively. The array substrate contains a number of pixel units, each containing a number of metallic lines for supplying voltage. Each metallic line is configured in a stairwise manner along a third direction that is other than the first and second directions where at least some segments of the metallic line has an included angle relative to the first or second direction less than a preset value. Through the above arrangement, the present invention is capable of achieving reduce dark-state light leakage.

公开(公告)号：US20170131595A1

公开(公告)日：2017-05-11

申请号：US15208854

申请日：2016-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taekyung YIM ,  Suwan WOO ,  Keunwoo PARK ,  Nakcho CHOI

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/133761 ,  G02F2001/133776 ,  G02F2201/122 ,  G02F2201/123

Abstract: A display substrate may include a base substrate having a plurality of pixel areas; and a pixel electrode in the pixel area. The pixel electrode may include a bump portion defining a plurality of domains and at least one slit extending along an edge of the pixel electrode in at least one domain.

公开(公告)号：US09607540B2

公开(公告)日：2017-03-28

申请号：US14630401

申请日：2015-02-24

Applicant: INNOLUX CORPORATION

Inventor： Chien-Hung Chen ,  Hsin-Yu Lee ,  Hsia-Ching Chu ,  Kuei-Ling Liu ,  Ming-Chien Sun

IPC: G09G3/36 ,  G09G3/20 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G09G3/2003 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133776 ,  G02F2001/134345 ,  G02F2201/40 ,  G02F2201/52 ,  G09G2300/0426 ,  G09G2320/02

Abstract: A display panel is disclosed, which comprises: a first substrate with plural pixel units formed thereon, wherein the pixel units at least comprise a first subpixel unit being a blue pixel unit and a second subpixel unit being a green pixel unit, wherein the first subpixel unit comprises a first subpixel electrode comprising a first trunk electrode, and the second subpixel unit comprises a second subpixel electrode comprising a second trunk electrode; and a second substrate opposite to the first substrate. When light passes through the display panel, a width of a first dark line corresponding to the first trunk electrode is larger than that of a second dark line corresponding to the second trunk electrode.

公开(公告)号：US20170038645A1

公开(公告)日：2017-02-09

申请号：US15296461

申请日：2016-10-18

Applicant: Sony Corporation

Inventor： Shunichi SUWA ,  Masashi MIYAKAWA ,  Chikashi KOBAYASHI

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/13439 ,  G02F2001/133749 ,  G02F2001/133776

Abstract: A liquid crystal display device is provided. The liquid crystal display device including a first substrate; a second substrate; a first electrode provided on a first surface of the first substrate, the first surface facing the second substrate, the first electrode including a plurality of convex and concave portions; a second electrode provided on a second surface of the second substrate; and a liquid crystal layer provided between the first substrate and the second substrate.

Abstract translation: 提供一种液晶显示装置。 该液晶显示装置包括：第一基板; 第二基板; 设置在所述第一基板的第一表面上的第一电极，所述第一表面面向所述第二基板，所述第一电极包括多个凸部和凹部; 设置在所述第二基板的第二表面上的第二电极; 以及设置在第一基板和第二基板之间的液晶层。

公开(公告)号：US20170038627A1

公开(公告)日：2017-02-09

申请号：US14912882

申请日：2015-07-22

Applicant: Boe Technology Group Co., Ltd. ,  Hefei Boe Optoelectronics Technology Co., Ltd.

Inventor： Yangkun JING

IPC: G02F1/1337 ,  G02F1/13

CPC classification number: G02F1/13378 ,  G02F1/1303 ,  G02F1/1337 ,  G02F1/133784 ,  G02F2001/133776

Abstract: The disclosure discloses a friction roller comprising: a friction roller body comprising an inner cylinder and a pattern-variable module wrapped outside the inner cylinder; and a controller connected with the pattern-variable module. The controller controls the pattern-variable module to deform according to step information of a surface for friction. Also disclosed is a method for using the friction roller. Embodiments of the disclosure enable alignment grooves with the same depth to be formed on the surface for friction by way of the friction roller, thereby reducing stripes on the surface for friction and enhancing the display effect.

Abstract translation: 本发明公开了一种摩擦辊，包括：摩擦辊体，其包括内筒和缠绕在内筒外部的图案可变模块; 以及与模式变量模块连接的控制器。 控制器根据摩擦表面的步进信息控制图案变量模块的变形。 还公开了一种使用摩擦辊的方法。 本公开的实施例使得能够通过摩擦辊在表面上形成具有相同深度的对准槽以进行摩擦，从而减少表面上的条纹以实现摩擦并增强显示效果。