公开(公告)号：US11740398B2

公开(公告)日：2023-08-29

申请号：US17858650

申请日：2022-07-06

Applicant: FUJIFILM Corporation

Inventor： Ayako Muramatsu ,  Shinnosuke Sakai ,  Teruki Niori ,  Shinichi Morishima

IPC: G02B5/30 ,  C09K19/12 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34 ,  C09K19/32 ,  C09K19/24 ,  C09K19/04

CPC classification number: G02B5/3016 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/2028 ,  C09K19/24 ,  C09K19/3068 ,  C09K19/32 ,  C09K19/322 ,  C09K19/3447 ,  C09K19/3486 ,  C09K19/3491 ,  C09K19/3497 ,  G02B5/305 ,  G02B5/3083 ,  C09K2019/0448 ,  C09K2019/2078 ,  C09K2019/3077 ,  C09K2019/3408 ,  C09K2019/3416

Abstract: To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.

公开(公告)号：US10023743B2

公开(公告)日：2018-07-17

申请号：US15551305

申请日：2016-02-17

Applicant: Sumitomo Chemical Company, Limited

Inventor： Noriyuki Hida ,  Haruki Okawa

IPC: G02F1/1335 ,  C09K19/60 ,  G02B5/30 ,  C09K19/38 ,  C09B31/043 ,  C09B43/00

CPC classification number: C09B31/043 ,  B29D11/00644 ,  B29D11/0073 ,  C09B43/00 ,  C09B43/003 ,  C09B43/11 ,  C09B43/28 ,  C09K19/24 ,  C09K19/3486 ,  C09K19/3497 ,  C09K19/38 ,  C09K19/52 ,  C09K19/60 ,  C09K19/601 ,  C09K2019/0448 ,  G02B5/30 ,  G02B5/3016 ,  G02F1/1303 ,  G02F1/1335 ,  G02F1/133528

Abstract: A compound serving as a dichroic pigment which has a maximum absorption wavelength in a range of 350 nm to 510 nm is represented by the following Formula (1): In Formula (1), R1 represents a hydrogen atom or a C1-C20 alkyl group; R2 through R4 are substituents which are not hydrogen atoms and each independently represent a C1-C4 alkyl group; n, m, and p are each independently an integer of 0 to 2; and Ar1 represents a nitrogen-containing saturated heterocyclic group which is a 5 to 8-membered ring and in which (i) N is bonded to a phenylene group and (ii) at least one β-position is an oxygen atom or a sulfur atom.

公开(公告)号：US20170037159A1

公开(公告)日：2017-02-09

申请号：US15100108

申请日：2014-11-27

Applicant: DIC CORPORATION

Inventor： Hiroshi Hasebe ,  Yoshio Aoki ,  Kunihiko Kotani ,  Akihiro Koiso ,  Hidetoshi Nakata

IPC: C08F122/24 ,  C07D409/04 ,  C07D417/04 ,  C07D413/04 ,  C07D471/04 ,  H01L51/52 ,  C09K19/02 ,  C09K19/34 ,  H01L51/00 ,  G02F1/13363 ,  G02B5/30 ,  C07D339/06 ,  C09K19/38

CPC classification number: C08F122/24 ,  C07D339/06 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C07D471/04 ,  C08F222/10 ,  C08F2222/1013 ,  C09K19/02 ,  C09K19/32 ,  C09K19/34 ,  C09K19/3483 ,  C09K19/3486 ,  C09K19/3491 ,  C09K19/3497 ,  C09K19/38 ,  C09K19/3861 ,  C09K2019/0448 ,  G02B5/3016 ,  G02F1/13363 ,  G02F2001/133633 ,  H01L51/004 ,  H01L51/0074 ,  H01L51/5281

Abstract: An object of the invention is to provide polymerizable compounds having excellent optical characteristics and suited as materials for optically anisotropic articles, compositions containing the polymerizable compounds, polymers obtained by polymerising the polymerizable compounds, optically anisotropic articles formed of the polymers, and liquid crystal display devices including the optically anisotropic articles.

Abstract translation: 本发明的目的是提供具有优异的光学特性并且适合作为光学各向异性物品的材料的聚合性化合物，含有可聚合化合物的组合物，聚合化合物得到的聚合物，由该聚合物形成的光学各向异性物品和液晶显示装置 包括光学各向异性物品。

公开(公告)号：US20150159088A1

公开(公告)日：2015-06-11

申请号：US14627852

申请日：2015-02-20

Applicant: Merck Patent GmbH

Inventor： Mark GOEBEL ,  Rocco FORTTE ,  Detlef PAULUTH

IPC: C09K19/34 ,  G02F1/133 ,  C07D211/94

CPC classification number: C09K19/3486 ,  C07D211/94 ,  C09K19/3098 ,  C09K19/3483 ,  C09K19/44 ,  C09K19/54 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  G02F1/13306 ,  Y10T428/10

Abstract: The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises one or more compounds of formula I, defined herein, for use in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II and one or more compounds of the formulae III-1 to III-4, defined herein.

Abstract translation: 本发明涉及式I化合物和液晶介质，优选具有向列相和负介电各向异性，其包含一种或多种本文定义的式I化合物，用于电光显示器， 特别是在基于VA，ECB，PALC，FFS或IPS效应的活性基质显示器中，以及式I化合物用于稳定液晶介质的用途，该液晶介质包含一种或多种式 II和一种或多种本文定义的式III-1至III-4的化合物。

公开(公告)号：US20150079380A1

公开(公告)日：2015-03-19

申请号：US14482292

申请日：2014-09-10

Applicant: FUJIFILM CORPORATION

Inventor： Ayako MURAMATSU ,  Shinnosuke SAKAI ,  Teruki NIORI ,  Shinichi MORISHIMA

IPC: G02B5/30 ,  C09K19/38 ,  G02F1/1337 ,  H01L27/32 ,  G02F1/13363 ,  G02F1/1347

CPC classification number: G02B5/3016 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/2028 ,  C09K19/24 ,  C09K19/3068 ,  C09K19/32 ,  C09K19/322 ,  C09K19/3447 ,  C09K19/3486 ,  C09K19/3491 ,  C09K19/3497 ,  C09K2019/0448 ,  C09K2019/2078 ,  C09K2019/3077 ,  C09K2019/3408 ,  C09K2019/3416 ,  G02B5/305 ,  G02B5/3083

Abstract: To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.

Abstract translation: 当通过使用显示近晶相的液晶化合物作为显示更高等级的材料制造光学各向异性层时，抑制光学各向异性层的光轴倾斜的现象。 光学各向异性层，其中含有一个或多个显示近晶相的可聚合棒状液晶化合物的可聚合组合物以近晶相的状态固定，并且光学各向异性层的最大折射率方向倾斜为10 光学各向异性层的表面，其制造方法，层压体及其制造方法，偏振片，液晶显示装置和有机EL显示装置。

公开(公告)号：US08304554B2

公开(公告)日：2012-11-06

申请号：US12659022

申请日：2010-02-23

Applicant: Makoto Takahashi ,  Hideyuki Nishikawa ,  Ichiro Nagata ,  Satoshi Tanaka ,  Shigeki Uehira

Inventor： Makoto Takahashi ,  Hideyuki Nishikawa ,  Ichiro Nagata ,  Satoshi Tanaka ,  Shigeki Uehira

IPC: C07D413/14

CPC classification number: C07D261/08 ,  C07D263/32 ,  C07D271/06 ,  C07D275/02 ,  C07D277/24 ,  C07D285/08 ,  C07D307/42 ,  C07D413/12 ,  C09K19/3405 ,  C09K19/3444 ,  C09K19/345 ,  C09K19/3475 ,  C09K19/3477 ,  C09K19/348 ,  C09K19/3486 ,  C09K19/3497

Abstract: A compound represented by the following formula (DII): wherein Y31, Y32 and Y33 each independently represents a methine group or a nitrogen atom; R31, R32 and R33 each independently represents the following formula (DII-R):

Abstract translation: 由下式（DII）表示的化合物：其中Y 31，Y 32和Y 33各自独立地表示次甲基或氮原子; R 31，R 32和R 33各自独立地表示下式（DII-R）：

公开(公告)号：US07696353B2

公开(公告)日：2010-04-13

申请号：US11660039

申请日：2005-08-12

Applicant: Makoto Takahashi ,  Hideyuki Nishikawa ,  Ichiro Nagata ,  Satoshi Tanaka ,  Shigeki Uehira

Inventor： Makoto Takahashi ,  Hideyuki Nishikawa ,  Ichiro Nagata ,  Satoshi Tanaka ,  Shigeki Uehira

IPC: C07D271/06

CPC classification number: C07D261/08 ,  C07D263/32 ,  C07D271/06 ,  C07D275/02 ,  C07D277/24 ,  C07D285/08 ,  C07D307/42 ,  C07D413/12 ,  C09K19/3405 ,  C09K19/3444 ,  C09K19/345 ,  C09K19/3475 ,  C09K19/3477 ,  C09K19/348 ,  C09K19/3486 ,  C09K19/3497

Abstract: A liquid-crystalline compound of the following formula: wherein Y11, Y12 and Y13 are methine or N; L1, L2 and L3 are single bond or divalent group; H1, H2 and H3 are formula (DI-A) or (DI-B); YA1, YA2, YB1 and YB2 are methine or N; XA and XB are O, S, etc.; R1, R2 and R3 are -(-L21-Q2)n1-L22-L23-Q1; L21 is single bond or divalent group; Q2 is cyclic divalent group; n1 is 0-4; L22 is —O—, —O—CO—, etc; L23 is —O—, —S—, etc.; Q1 is polymerizable group or H.

Abstract translation: 下式的液晶化合物：其中Y11，Y12和Y13为次甲基或N; L1，L2和L3是单键或二价基团; H1，H2和H3是式（DI-A）或（DI-B）; YA1，YA2，YB1和YB2是次甲基或N; XA和XB为O，S等; R1，R2和R3是 - （ - L21-Q2）n1-L22-L23-Q1; L21是单键或二价基团; Q2是环状二价基团; n1为0-4; L22为-O-，-O-CO-等; L 23是-O-，-S-等; Q1是可聚合基团或H.

公开(公告)号：US20180346814A1

公开(公告)日：2018-12-06

申请号：US16042224

申请日：2018-07-23

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Ryoji GOTO ,  Hiroyuki ISHIKAWA ,  Keita TAKAHASHI ,  Taiji KATSUMATA

IPC: C09K19/34 ,  B32B23/08 ,  B32B23/20 ,  B32B27/30 ,  G02B5/30 ,  C09K19/38 ,  C09K19/30 ,  B32B23/04 ,  B32B33/00 ,  B32B27/08 ,  C09K19/04

CPC classification number: C09K19/3491 ,  B32B23/04 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/308 ,  B32B33/00 ,  B32B2250/24 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2305/55 ,  B32B2307/40 ,  B32B2307/4026 ,  B32B2307/42 ,  B32B2307/514 ,  B32B2307/706 ,  B32B2307/7246 ,  B32B2457/20 ,  C09K19/3001 ,  C09K19/3068 ,  C09K19/3477 ,  C09K19/348 ,  C09K19/3486 ,  C09K19/3494 ,  C09K19/3497 ,  C09K19/38 ,  C09K19/3823 ,  C09K19/3861 ,  C09K2019/0448 ,  C09K2019/3408 ,  G02B5/3016 ,  G02B5/305

Abstract: An optically anisotropic layer is formed by a liquid crystal compound represented by General Formula 1, in which the long axes of the molecules are oriented. wherein L1 and L2 independently represent a linking group having a carbonyl group; F1 and F2 independently represent an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom; n and m independently represent an integer from 0 to 4; a and b independently represent an integer from 1 to 4; T1 and T2 independently represent a spacer portion including a straight chain or branched alkylene or alkylene oxide group having 2 to 20 carbon atoms; and Ar represents a divalent group having at least one aromatic ring selected from a group consisting of aromatic hydrocarbon rings and aromatic heterocycles, the number of Π electrons in the Ar group being 8 or greater.

公开(公告)号：US10059877B2

公开(公告)日：2018-08-28

申请号：US14887858

申请日：2015-10-20

Applicant: FUJIFILM Corporation

Inventor： Hiroshi Matsuyama ,  Ryoji Goto ,  Hiroyuki Ishikawa ,  Keita Takahashi ,  Taiji Katsumata

IPC: B32B27/08 ,  C09K19/04 ,  C09K19/38 ,  G02B5/30 ,  C09K19/34 ,  B32B27/30 ,  C09K19/30 ,  B32B23/04 ,  B32B23/08 ,  B32B23/20 ,  B32B33/00

CPC classification number: C09K19/3491 ,  B32B23/04 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/308 ,  B32B33/00 ,  B32B2250/24 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2305/55 ,  B32B2307/40 ,  B32B2307/4026 ,  B32B2307/42 ,  B32B2307/514 ,  B32B2307/706 ,  B32B2307/7246 ,  B32B2457/20 ,  C09K19/3001 ,  C09K19/3068 ,  C09K19/3477 ,  C09K19/348 ,  C09K19/3486 ,  C09K19/3494 ,  C09K19/3497 ,  C09K19/38 ,  C09K19/3823 ,  C09K19/3861 ,  C09K2019/0448 ,  C09K2019/3408 ,  G02B5/3016 ,  G02B5/305

Abstract: An optically anisotropic layer is formed by a liquid crystal compound represented by General Formula 1, in which the long axes of the molecules are oriented. wherein L1 and L2 independently represent a linking group having a carbonyl group; F1 and F2 independently represent an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom; n and m independently represent an integer from 0 to 4; a and b independently represent an integer from 1 to 4; T1 and T2 independently represent a spacer portion including a straight chain or branched alkylene or alkylene oxide group having 2 to 20 carbon atoms; and Ar represents a divalent group having at least one aromatic ring selected from a group consisting of aromatic hydrocarbon rings and aromatic heterocycles, the number of Π electrons in the Ar group being 8 or greater.

公开(公告)号：US09856333B2

公开(公告)日：2018-01-02

申请号：US15338987

申请日：2016-10-31

Applicant: ZEON CORPORATION

Inventor： Kei Sakamoto ,  Kumi Okuyama

IPC: C08F22/24 ,  C07D277/82 ,  G02B5/30 ,  C09K19/34 ,  G02B1/08 ,  C07D513/04 ,  C09K19/38 ,  C09K19/24 ,  C09K19/32 ,  C08F122/24 ,  C08F222/24 ,  C09K19/04 ,  C09K19/20 ,  C08F222/10

CPC classification number: C08F22/24 ,  C07D277/82 ,  C07D513/04 ,  C08F122/24 ,  C08F222/24 ,  C08F2222/102 ,  C09K19/24 ,  C09K19/322 ,  C09K19/348 ,  C09K19/3486 ,  C09K19/3488 ,  C09K19/3497 ,  C09K19/3852 ,  C09K19/3861 ,  C09K2019/0448 ,  C09K2019/2078 ,  G02B1/08 ,  G02B5/3016 ,  G02B5/3025

Abstract: The present invention relates to: a polymerizable compound (I), wherein Y1 to Y6 are a chemical single bond, —O—C(═O)—, —C(═O)—O— or the like, G1 and G2 are a divalent aliphatic group, Z1 and Z2 are an alkenyl group, Ax is a fused ring group represented by a formula (II), wherein X is —NR3—, an oxygen atom, a sulfur atom or the like, R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and D is a substituted or unsubstituted ring having 1 to 20 carbon atoms that includes at least one nitrogen atom, Ay is a hydrogen atom, an alkyl group, A1 is a trivalent aromatic group or the like, A2 and A3 are a divalent aromatic group having 6 to 30 carbon atoms or the like, and Q1 is a hydrogen atom, or an alkyl group having 1 to 6 carbon atoms.