公开(公告)号：US20140213137A1

公开(公告)日：2014-07-31

申请号：US14240418

申请日：2012-08-01

Applicant: Isamu Miyake ,  Koichi Miyachi ,  Yuko Teraoka

Inventor： Isamu Miyake ,  Koichi Miyachi ,  Yuko Teraoka

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  C09K19/3003 ,  C09K19/56 ,  C09K2019/3004 ,  G02F1/133711 ,  G02F1/1339 ,  G02F1/1341 ,  G02F2001/133715 ,  G02F2001/133738 ,  G02F2001/13415

Abstract: The present invention provides a method for manufacturing a liquid crystal display device capable of suppressing display unevenness around a seal in the case of performing PS treatment on a horizontal alignment film formed from a photoactive material. The method for manufacturing a liquid crystal display device of the present invention includes the steps of: forming a horizontal alignment film containing a photoactive material on at least one substrate of a pair of substrates; dropping a liquid crystal composition containing a liquid crystal material and a monomer on one of the pair of substrates, the monomer being contained in an amount of 1.0% by weight or less in the whole liquid crystal composition; curing a sealing material applied to one substrate of the pair of substrates along an outer edge thereof by irradiating the sealing material with light whose wavelength is 40 nm or more longer than an absorption wavelength edge of the monomer; and forming a polymer layer that controls the alignment of liquid crystal molecules adjacent thereto on the horizontal alignment film by irradiating the liquid crystal composition sealed between the pair of substrates with light to polymerize the monomer.

Abstract translation: 本发明提供一种制造液晶显示装置的方法，该液晶显示装置能够在由光敏材料形成的水平取向膜上进行PS处理的情况下，抑制密封周围的显示不均匀。 本发明的液晶显示装置的制造方法包括以下步骤：在一对基板的至少一个基板上形成含有光活性材料的水平取向膜; 将含有液晶材料和单体的液晶组合物滴在一对基板中的一个基板上，在整个液晶组合物中含有1.0重量％以下的单体; 通过用波长比单体的吸收波长边缘长40nm或更长的光照射密封材料来固化沿其外边缘施加到一对基板的一个基板上的密封材料; 并且通过用光照射密封在一对基板之间的液晶组合物来形成聚合物层，该聚合物层通过在水平取向膜上控制与其相邻的液晶分子的取向来聚合单体。

公开(公告)号：US08741397B2

公开(公告)日：2014-06-03

申请号：US13502141

申请日：2010-10-18

Applicant: Norikatsu Hattori ,  Atsuko Fujita

Inventor： Norikatsu Hattori ,  Atsuko Fujita

IPC: G02F1/1333 ,  G02F1/1337 ,  C09K19/12 ,  C09K19/30 ,  C09K19/34 ,  C09K19/20 ,  C09K19/38

CPC classification number: C09K19/56 ,  C08F2/50 ,  C08G73/10 ,  C09K19/12 ,  C09K19/3003 ,  C09K19/3028 ,  C09K19/3066 ,  C09K19/3402 ,  C09K2019/0407 ,  C09K2019/0411 ,  C09K2019/3422 ,  C09K2019/3425 ,  G02F1/133711 ,  G02F1/1393 ,  G02F2001/133715 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1014 ,  Y10T428/1018 ,  Y10T428/1023

Abstract: Disclosed is a liquid crystal display element which is composed of a pair of substrates (1) at least one of which is transparent. The liquid crystal display element comprises, between the pair of substrates, a transparent electrode (2), an aligning agent (3) that contains at least reactive monomers and/or oligomers (5), and a liquid crystal layer. The liquid crystal display element is characterized in that an alignment layer is obtained by polymerizing the reactive monomers or oligomers contained in the aligning agent, and the liquid crystal layer is composed of a liquid crystal composition that contains a compound (4) having at least one benzene ring in each molecule, said benzene ring containing at least one fluorine atom and being disubstituted by halogen atoms.

Abstract translation: 公开了一种液晶显示元件，其由至少一个透明的一对基板（1）组成。 液晶显示元件在一对基板之间包括透明电极（2），至少含有反应性单体和/或低聚物（5）的取向剂（3）和液晶层。 液晶显示元件的特征在于，通过聚合取向剂中所含的反应性单体或低聚物来获得取向层，并且液晶层由含有化合物（4）的液晶组合物构成，所述化合物（4）具有至少一个 苯环在每个分子中，所述苯环含有至少一个氟原子并被卤素原子二取代。

公开(公告)号：US08647724B2

公开(公告)日：2014-02-11

申请号：US13257797

申请日：2009-10-08

Applicant: Masanobu Mizusaki ,  Takashi Katayama ,  Yuichi Kawahira ,  Takeshi Noma ,  Yohei Nakanishi

Inventor： Masanobu Mizusaki ,  Takashi Katayama ,  Yuichi Kawahira ,  Takeshi Noma ,  Yohei Nakanishi

IPC: G02F1/1337 ,  C09K19/38 ,  C09K19/32 ,  C09K19/12 ,  C09K19/20

CPC classification number: C08F220/02 ,  B32B27/281 ,  B32B27/308 ,  B32B27/34 ,  B32B2307/308 ,  B32B2307/412 ,  B32B2307/75 ,  B32B2457/202 ,  C08F220/30 ,  C08F222/1006 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133397 ,  G02F2001/133715 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: The present invention provides a liquid crystal display device capable of reducing the probability of image sticking. The liquid crystal display device includes a pair of substrates and a liquid crystal layer between the substrates. At least one of the substrates includes an alignment film and a polymer layer on the alignment film. The polymer layer includes monomer units derived from at least two species of polymerizable monomers. The at least two species of polymerizable monomers include at least two species of monomers selected from the group consisting of: specific polyfunctional monomers and specific monofunctional monomers.

Abstract translation: 本发明提供能够降低图像残留概率的液晶显示装置。 液晶显示装置包括一对基板和在基板之间的液晶层。 至少一个基板包括取向膜和取向膜上的聚合物层。 聚合物层包括衍生自至少两种可聚合单体的单体单元。 所述至少两种可聚合单体包括选自以下的至少两种单体：特定的多官能单体和特定的单官能单体。

公开(公告)号：US20130314656A1

公开(公告)日：2013-11-28

申请号：US13521738

申请日：2012-05-30

Applicant: Xiaolong Ma ,  Hong-Ji Huang

Inventor： Xiaolong Ma ,  Hong-Ji Huang

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F2001/133715 ,  G02F2001/133749

Abstract: The present invention provides a method of liquid crystal (LC) alignment and LC panel, which includes: providing first substrate, forming first alignment film on surface of first substrate; providing second substrate, disposed oppositely to first substrate, and forming common electrodes, pixel electrodes disposed with separating space, and second alignment film covering common electrodes and pixel electrodes on surface of second substrate; filling LC composite between first alignment film and second alignment film, LC composite comprising reactive monomers and LC molecules; applying high frequency alternating electric field to common electrodes and pixel electrodes so that reactive monomers and LC molecules arranged perpendicular to high frequency alternating electric field with pretilt angle; continuing applying high frequency alternating electric field and using UV radiation to fix pretilt angle to perform alignment. The present invention does not use rubbing to perform alignment, and avoids pollution to LC panel.

Abstract translation: 本发明提供一种液晶（LC）取向和LC面板的方法，包括：提供第一衬底，在第一衬底的表面上形成第一取向膜; 提供与第一衬底相对设置的第二衬底，以及形成公共电极，设置有分隔空间的像素电极，以及覆盖第二衬底表面上的公共电极和像素电极的第二取向膜; 在第一取向膜和第二取向膜之间填充LC复合物，包含反​​应性单体和LC分子的LC复合物; 将高频交变电场施加到公共电极和像素电极，使反应性单体和LC分子垂直于具有预倾角的高频交变电场排列; 继续施加高频交变电场并使用紫外线辐射来固定预倾角以进行对准。 本发明不使用摩擦进行取向，避免了对LC面板的污染。

公开(公告)号：US20130265517A1

公开(公告)日：2013-10-10

申请号：US13908467

申请日：2013-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Mee-Hye JUNG ,  Ji-Won SOHN ,  Jae-Jin LYU ,  Chong-Chul CHAI

IPC: G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133715 ,  G02F2001/133742

Abstract: The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.

公开(公告)号：US20130114035A1

公开(公告)日：2013-05-09

申请号：US13707606

申请日：2012-12-07

Applicant: Au Optronics Corporation

Inventor： Cheng-Jung Chiang ,  Chih-Ho Chiu ,  Chung-Ching Hsieh ,  Chia-Hsuan Pai ,  Bo-Hsin Huang ,  Te-Sheng Chen

IPC: G02F1/1337

CPC classification number: G02F1/1337 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133715 ,  G02F2001/133742 ,  G02F2001/133765 ,  G02F2001/13415 ,  G02F2201/40

Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, and a polymer stabilized alignment layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The polymer stabilized alignment layer is disposed between the first substrate and the liquid crystal layer, and an average surface roughness of the polymer stabilized alignment layer is greater than or equal to 10 nm.

Abstract translation: 提供了包括第一基板，第二基板，液晶层和聚合物稳定取向层的液晶显示面板。 第二基板与第一基板相对设置。 液晶层设置在第一基板和第二基板之间。 聚合物稳定化取向层设置在第一基板和液晶层之间，聚合物稳定取向膜的平均表面粗糙度大于或等于10nm。

公开(公告)号：US20130063688A1

公开(公告)日：2013-03-14

申请号：US13433009

申请日：2012-03-28

Applicant: Suk Hoon KANG ,  Jun Woo LEE ,  Baek Kyun JEON ,  Kyoung Tae KIM ,  Soo-Ryun CHO

Inventor： Suk Hoon KANG ,  Jun Woo LEE ,  Baek Kyun JEON ,  Kyoung Tae KIM ,  Soo-Ryun CHO

IPC: G02F1/1337

CPC classification number: G02F1/133719 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133715 ,  G02F2001/133742

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate and a second substrate facing each other, an alignment layer disposed on at least one of the first substrate or the second substrate, the alignment layer including at least one vertical alignment monomer and a photo-alignment layer separated from the at least one vertical alignment monomer, and a liquid crystal layer disposed between the first substrate and the second substrate. The photo-alignment layer includes a main chain and at least one side chain connected to the main chain, and the at least one side chain includes at least one vertical photo-alignment material.

Abstract translation: 根据本发明的示例性实施例的液晶显示器包括：第一基板和彼此面对的第二基板;配置层，设置在第一基板或第二基板中的至少一个上;对准层包括至少一个垂直 取向单体和与所述至少一个垂直取向单体分离的光取向层，以及设置在所述第一基板和所述第二基板之间的液晶层。 光取向层包括主链和连接到主链的至少一个侧链，并且所述至少一个侧链包括至少一个垂直光取向材料。

公开(公告)号：US20110261295A1

公开(公告)日：2011-10-27

申请号：US12676354

申请日：2009-09-17

Applicant: Jae-Hoon Kim

Inventor： Jae-Hoon Kim

IPC: G02F1/1335 ,  H01L33/16

CPC classification number: G02F1/133711 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134363 ,  G02F2001/133715 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2202/023

Abstract: First alignment is performed by forming an alignment layer that includes a photopolymerizable monomer or oligomer on a substrate and the like, introducing liquid crystal, and bringing the liquid crystal into contact with the alignment layer including the photopolymerizable monomer or oligomer.The liquid crystal is then subjected to secondary alignment by photopolymerizing the photopolymerizable monomer or oligomer including the alignment layer to form an alignment regulator in a state in which an electric field is applied to the liquid crystal to hange the alignment of the liquid crystal.

Abstract translation: 通过在基板等上形成包含光聚合性单体或低聚物的取向膜，引入液晶，使液晶与包含光聚合性单体或低聚物的取向层接触来进行第一取向。 然后通过使包含对准层的光聚合性单体或低聚物光聚合来对液晶进行二次取向，以在对液晶施加电场以改变液晶的取向的状态下形成取向调节器。

公开(公告)号：US20090324855A1

公开(公告)日：2009-12-31

申请号：US12435617

申请日：2009-05-05

Applicant: Chung-Ching HSIEH ,  Yang-Chu LIN ,  Chia-Hsuan PAI ,  Te-Sheng CHEN ,  Norio SUGIURA

Inventor： Chung-Ching HSIEH ,  Yang-Chu LIN ,  Chia-Hsuan PAI ,  Te-Sheng CHEN ,  Norio SUGIURA

IPC: G02F1/13

CPC classification number: G02F1/137 ,  C09K19/06 ,  C09K19/12 ,  C09K19/32 ,  C09K19/322 ,  C09K19/3402 ,  C09K2019/0448 ,  C09K2019/3425 ,  G02F2001/133715 ,  G02F2001/13775 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105

Abstract: A liquid crystal display (LCD) panel comprising a bottom substrate, a top substrate and a liquid crystal (LC) layer interposed therebetween is provided. The LC layer comprises numerous LC compounds and a stabilization-aligned polymer polymerized by numerous polymerizable monomers and formed on at least one surface of the top substrate or the bottom substrate. These LC compounds comprise a first LC compound, a second LC compound and a third LC compound, wherein the third LC compound is selected from the group consisting of a compound 3A, a compound 3B, a compound 3C and a combination thereof.

Abstract translation: 提供一种液晶显示器（LCD）面板，其包括底部基板，顶部基板和插入其间的液晶（LC）层。 LC层包括许多LC化合物和由许多可聚合单体聚合并形成在顶部基底或底部基底的至少一个表面上的稳定化对准聚合物。 这些LC化合物包括第一LC化合物，第二LC化合物和第三LC化合物，其中第三LC化合物选自化合物3A，化合物3B，化合物3C及其组合。

公开(公告)号：US20090244425A1

公开(公告)日：2009-10-01

申请号：US12328324

申请日：2008-12-04

Applicant: Mee-Hye JUNG ,  Ji-Won Sohn ,  Jae-Jin Lyu ,  Chong-Chul Chai

Inventor： Mee-Hye JUNG ,  Ji-Won Sohn ,  Jae-Jin Lyu ,  Chong-Chul Chai

IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133715 ,  G02F2001/133742

Abstract: The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.

Abstract translation: 液晶显示装置技术领域本发明涉及一种液晶显示装置，其特征在于，具备包括第一子像素电极和第二子像素电极的像素电极，间隔开的像素电极，与像素电极相对的公共电极，以及形成在像素电极与像素电极之间的液晶层 公共电极并且包括多个液晶分子。 第一和第二子像素电极包括多个分支，并且第一和第二子像素电极中的每一个包括多个子区域。 分支在不同的子区域中以不同的方向延伸。