公开(公告)号：US20170168205A1

公开(公告)日：2017-06-15

申请号：US14985696

申请日：2015-12-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Pao-Ju HSIEH ,  Chi-Fu TSENG ,  Yi-Chang DU ,  Mei-Chih PENG

IPC: G02B5/30 ,  G02B27/28

CPC classification number: G02B5/3016 ,  G02B5/3083 ,  G02B27/286 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A wideband compound phase-retardation film including a half-wave phase-retardation film and a quarter-wave phase-retardation film with different reactive rod-like liquid crystal combination is provided. The half-wave phase-retardation film uses material having a birefringence of Δn1, and the quarter-wave phase-retardation film uses material having a birefringence of Δn2. The birefringence Δn1 is smaller than the birefringence Δn2. Furthermore, the birefringence dispersion Δn1(λ) is also smaller than Δn2(λ).

公开(公告)号：US09656969B2

公开(公告)日：2017-05-23

申请号：US15045789

申请日：2016-02-17

Applicant: FUJIFILM Corporation

Inventor： Aiko Yamamoto ,  Satoshi Tanaka ,  Teruki Niori ,  Masato Nagura ,  Masaki Noro ,  Aiko Yoshida ,  Nobutaka Fukagawa ,  Yasukazu Kuwayama

IPC: C07D413/00 ,  C07D239/48 ,  C08K5/3462 ,  G02B1/04 ,  C07D213/73 ,  C07D213/75 ,  C07D239/47 ,  C07D239/50 ,  C07D239/95 ,  C07D401/12 ,  C07D403/04 ,  C08K5/3432 ,  C07D239/42 ,  C07D239/52 ,  C07D239/69 ,  C07D401/14 ,  G02B5/30

CPC classification number: C07D239/48 ,  C07D213/73 ,  C07D213/75 ,  C07D239/42 ,  C07D239/47 ,  C07D239/50 ,  C07D239/52 ,  C07D239/69 ,  C07D239/95 ,  C07D401/12 ,  C07D401/14 ,  C07D403/04 ,  C08K5/3432 ,  C08K5/3462 ,  G02B1/04 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041 ,  C08L1/08

Abstract: Provided is a polymer film containing at least one of a compound represented by formula (1) of hydrates, solvates, or salts thereof. Y is a methine group or nitrogen atom. Qa, Qb, and Qc are a single bond or a divalent linking group. Ra, Rb, and Rc, are hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, cyano group, halogen group, or heterocyclic group. X2 is a single bond or a divalent linking group. X1 is a single bond or a predetermined divalent linking group. R1 and R2 are a hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, or heterocyclic group

公开(公告)号：US20170107407A1

公开(公告)日：2017-04-20

申请号：US15128468

申请日：2015-03-23

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Han Young CHOI ,  Minkeun YOO

IPC: C09J133/06 ,  G02B5/30 ,  G02F1/1335

CPC classification number: C09J133/066 ,  B32B2457/202 ,  C09J7/385 ,  C09J133/04 ,  C09J133/06 ,  C09J133/062 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  G02B5/30 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1036 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1077 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/20 ,  C08F220/06

Abstract: The present invention provides an adhesive composition, comprising an alkali metal carboxylate containing an alkylene glycol group as a cross-linking promoting agent, an acrylic copolymer, and a cross-linking agent, a polarizing plate and a liquid crystal display device comprising the adhesive composition. The adhesive composition according to the present invention has the great solubility of the cross-linking promoting agent in a solvent for adhesive coating, and can shorten a curing period to increase productivity and can inhibit the increase of peeling strength in a release film over time.

公开(公告)号：US20170090251A1

公开(公告)日：2017-03-30

申请号：US15126305

申请日：2015-02-17

Applicant: Sharp Kabushiki Kaisha

Inventor： Masanobu MIZUSAKI ,  Youhei NAKANISHI ,  Toshihiro MATSUMOTO

IPC: G02F1/1337 ,  G02F1/1339

CPC classification number: G02F1/133711 ,  G02F1/133703 ,  G02F1/133788 ,  G02F1/1339 ,  G02F2001/133738 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1036

Abstract: The present invention provides a liquid crystal display device less likely to cause peeling even with a narrow frame, and capable of achieving both a horizontal alignment mode and a vertical alignment mode without conventional alignment films; and a method for producing the liquid crystal display device. The liquid crystal display device includes a pair of substrates disposed to face each other; a liquid crystal layer and a sealing material disposed between the substrates; and an alignment control layer designed to control the alignment of liquid crystal molecules and disposed between each of the substrates and the liquid crystal layer, the substrates being in direct contact with the sealing material, the alignment control layers each being made of a polarized-light-absorbing compound, the polarized-light-absorbing compound containing in a molecule at least one of a phenylene group and a phenyl group and at least one of a carbonyl group and an azo group.

公开(公告)号：US09598546B2

公开(公告)日：2017-03-21

申请号：US14669494

申请日：2015-03-26

Applicant: TEIJIN CHEMICALS, LTD.

Inventor： Akiko Washizu ,  Masatoshi Ando ,  Tetsuya Motoyoshi ,  Shoichi Maekawa

IPC: B29D7/01 ,  C08J5/18 ,  C08G64/02 ,  C08G64/16 ,  G02B5/30 ,  G02F1/13363

CPC classification number: C08J5/18 ,  C08G64/0208 ,  C08G64/1608 ,  C08J2369/00 ,  G02B5/3083 ,  G02F1/133634 ,  G02F2001/133637 ,  Y10T428/1036

Abstract: An optical film having a desired wavelength dispersion characteristic, a low photoelastic coefficient and a desired Nz coefficient.The optical film is formed from a copolymer and meets the following conditions (i) to (v): (i) the thickness (d) is 20 to 80 μm; (ii) the following formulas (1) and (2) are satisfied: 0.6

公开(公告)号：US09588256B2

公开(公告)日：2017-03-07

申请号：US14112980

申请日：2012-04-18

Applicant: Masato Okada

Inventor： Masato Okada

IPC: G02B5/22 ,  G02B1/04 ,  G02F1/1335 ,  C09B69/02 ,  C09D11/326 ,  C09D17/00 ,  G03F7/00 ,  G03F7/027 ,  G03F7/105 ,  C09D11/322 ,  H01L27/32

CPC classification number: G02B1/04 ,  C09B11/12 ,  C09B69/02 ,  C09D11/322 ,  C09D11/326 ,  C09D17/003 ,  G02B1/041 ,  G02B5/223 ,  G02F1/133514 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/105 ,  H01L27/322 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A color material dispersion liquid comprising a color material represented by the following general formula (I), a dispersant, and a solvent having a solubility of the color material of 0.1 (mg/10 g solvent) or less at 23° C., having excellent solvent resistance and excellent electrical reliability; a color resin composition for color filters, which can form a color layer that has high contrast, excellent solvent resistance and excellent electrical reliability; a color filter formed with the color resin composition for color filters; a liquid crystal display device having the color filter; and an organic light-emitting display device having the color filter.

Abstract translation: 一种着色材料分散液，包括由以下通式（I）表示的着色材料，分散剂和在23℃下色料的溶解度为0.1（mg / 10g溶剂）或更低的溶剂，其具有 优异的耐溶剂性和优异的电气可靠性; 用于滤色器的彩色树脂组合物，其可以形成具有高对比度，优异的耐溶剂性和优异的电可靠性的着色层; 由用于滤色器的着色树脂组合物形成的滤色器; 具有滤色器的液晶显示装置; 以及具有该滤色器的有机发光显示装置。

公开(公告)号：US09567522B2

公开(公告)日：2017-02-14

申请号：US13801403

申请日：2013-03-13

Applicant: MERCK PATENT GMBH

Inventor： Cecile Schott ,  John Patrick ,  Kevin Adlem ,  Louise Farrand ,  Georg Bernatz ,  Achim Goetz ,  Peter Best ,  Herbert Plach

IPC: C09K19/02 ,  C09K19/38 ,  C09K19/58

CPC classification number: C09K19/0275 ,  C09K19/38 ,  C09K19/586 ,  C09K19/588 ,  Y10T428/10 ,  Y10T428/1036

Abstract: The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices.

Abstract translation: 本发明涉及介晶体系，其包含a）聚合物组分，组分A，其通过包含一种或多种介晶单反应性化合物的前体聚合获得或可获得，一种或多种二反应性化合物，其任选还是介晶化合物， 任选的光引发剂和低分子量组分，组分B包含一种或多种单反应性介晶化合物，一种或多种介晶化合物和一种或多种显示蓝相的手性掺杂剂，以及使用 这些系统在设计和这些设备上。

公开(公告)号：US20160377925A1

公开(公告)日：2016-12-29

申请号：US15194138

申请日：2016-06-27

Applicant: Japan Display Inc. ,  Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Yasushi TOMIOKA ,  Hidetoshi ABE ,  Katsumi KONDO

IPC: G02F1/1337 ,  C09K19/56 ,  C09D179/08 ,  G02F1/1343

CPC classification number: G02F1/133723 ,  C09D179/08 ,  C09K19/542 ,  C09K19/56 ,  C09K2019/548 ,  G02F1/133788 ,  G02F1/134363 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/08 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1018 ,  Y10T428/1023 ,  Y10T428/1027 ,  Y10T428/1036

Abstract: A liquid crystal display is provided which is capable of reducing the occurrence of defective display due to variations in the initial alignment direction of a liquid crystal alignment control film in a liquid crystal display of an IPS scheme, realizing the stable liquid crystal alignment, providing excellent mass productivity, and having high image quality with a higher contrast ratio. The liquid crystal display has a liquid crystal layer disposed between a pair of substrates, at least one of the substrates being transparent, and an alignment control film formed between the liquid crystal layer and the substrate. At least one of the alignment control films 109 comprises photoreactive polyimide and/or polyamic acid provided with an alignment control ability by irradiation of substantially linearly polarized light.

Abstract translation: 提供了一种液晶显示器，其能够减少由IPS方案的液晶显示器中的液晶取向控制膜的初始取向方向的变化引起的不良显示的发生，实现了稳定的液晶取向，从而提供优异的 批量生产率，并具有较高的图像质量和更高的对比度。 液晶显示器具有设置在一对基板之间的液晶层，至少一个基板是透明的，以及形成在液晶层和基板之间的取向控制膜。 取向控制膜109中的至少一个包括通过基本线性偏振光的照射而具有取向控制能力的光反应性聚酰亚胺和/或聚酰胺酸。

公开(公告)号：US09527986B2

公开(公告)日：2016-12-27

申请号：US14227542

申请日：2014-03-27

Applicant: FUJIFILM Corporation

Inventor： Akio Tamura ,  Kengo Asai

IPC: C09K19/00 ,  C08L1/10 ,  C08J5/18 ,  C08F12/24 ,  C08F212/14 ,  C08L1/12 ,  C08F212/32 ,  G02B5/30 ,  G02F1/1335

CPC classification number: C08L1/10 ,  C08F12/24 ,  C08F212/14 ,  C08F212/32 ,  C08J5/18 ,  C08J2301/12 ,  C08L1/12 ,  G02B5/3025 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/31971 ,  C08L25/18 ,  C08F212/08

Abstract: Provide a cellulose acylate film with small photoelastic coefficient, low moisture content and low haze, and a polarizing plate and a liquid crystal display device using the same. Also provided is a cellulose acylate film including at least cellulose acylate and a resin produced by hydrogenating a polymer containing a repeating unit derived from a monomer represented by the formula (1) below and hydroxyl group: in the formula (1), R1 represents a hydrogen atom or C1-5 alkyl group; each R2 represents a hydrogen atom or substituent, at least one of (R2)s being a hydroxyl group-containing substituent; moiety (A) may form, or does not necessarily form, a five- or six-membered ring; n represents an integer of 1 to 5, and when n is 2 or larger, the plurality of (R2)s may be same with or different from each other.

Abstract translation: 提供具有小的光弹性系数，低水分含量和低雾度的纤维素酰化物膜，以及使用其的偏振片和液晶显示装置。 还提供了至少包含纤维素酰化物的纤维素酰化物和通过氢化含有由下式（1）表示的单体衍生的重复单元的聚合物和式（1）中的羟基：R1表示 氢原子或C 1-5烷基; 每个R 2表示氢原子或取代基，（R 2）s中的至少一个为含羟基的取代基; 部分（A）可以形成或不必形成五元或六元环; n表示1〜5的整数，当n为2以上时，多个（R2）可以相同也可以不同。

公开(公告)号：US20160370523A1

公开(公告)日：2016-12-22

申请号：US15254644

申请日：2016-09-01

Applicant: FUJIFILM Corporation

Inventor： Naoya SHIMOJU ,  Aiko YOSHIDA ,  Mayumi NOJIRI ,  Yu NAITO

IPC: G02B5/30 ,  B32B23/04 ,  B32B7/12 ,  G02B1/14 ,  G02F1/1335

CPC classification number: G02B5/3033 ,  B32B7/12 ,  B32B23/04 ,  B32B2255/10 ,  B32B2307/42 ,  B32B2457/202 ,  C09J201/00 ,  G02B1/14 ,  G02B5/30 ,  G02F1/133528 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A polarizing plate composition, a polarizing plate protective film, a polarizer, a polarizing plate, and a liquid crystal display device contain a compound represented by the following Formula (I). In Formula (I), R represents a specific substituent, and each of EWG1 and EWG2 represents an electron-withdrawing group. EWG1 and EWG2 may form a ring by being bonded to each other. Here, there is no such case where EWG1 and EWG2 become the following group by being bonded to each other and form a ring by being bonded to a carbon atom substituted with R. Each of Rx and Ry represents a hydrogen atom or a substituent. * represents a position of bonding to a carbon atom substituted with R.

Abstract translation: Rx和Ry各自表示氢原子或取代基。 *表示与被R取代的碳原子键合的位置。