公开(公告)号：US20210324272A1

公开(公告)日：2021-10-21

申请号：US17346947

申请日：2021-06-14

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Wataru HOSHINO

IPC: C09K19/34 ,  C09K19/56 ,  C09K19/38 ,  G02F1/13363 ,  G02F1/1335 ,  G02B5/30 ,  C09K19/20 ,  G02F1/13357

Abstract: The present invention provides a liquid crystal composition with which a light absorption anisotropic film excellent in plane shape uniformity with a high alignment degree can be formed, a method of producing same, a light absorption anisotropic film, a laminate, and an image display device. The liquid crystal composition contains a high-molecular weight liquid crystal compound, and a dichroic substance, where the composition is a copolymer containing 90% by mass or more of a repeating unit (1) of Formula (1) and 10% by mass or less of a repeating unit (2) of Formula (2). In Formulae (1) and (2), P1 to P3 represent main chains, L1 to L3 represent a single bond or divalent linking group, P2 to SP3 represent a single bond or spacer group (SP1), M1 to M3 represent mesogenic groups, T1 represents a terminal group, and n and m are integers of 0 or 1.

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：US20200319507A1

公开(公告)日：2020-10-08

申请号：US16907811

申请日：2020-06-22

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Wataru HOSHINO ,  Teruki NIORI

IPC: G02F1/1335 ,  G02F1/1333 ,  C09K19/38

Abstract: An object of the present invention is to provide a polarizer having a high degree of alignment and an image display device including the polarizer. The polarizer according to the embodiment of the present invention is a polarizer which is formed of a polarizer-forming composition containing a polymer liquid crystal compound and a dichroic material, in which the polymer liquid crystal compound is a thermotropic liquid crystal and a crystalline polymer, and the polymer liquid crystal compound and the dichroic material are horizontally aligned.

公开(公告)号：US20170009138A1

公开(公告)日：2017-01-12

申请号：US15273784

申请日：2016-09-23

Applicant: FUJIFILM Corporation

Inventor： Yuki NAKAZAWA ,  Shunya KATOH ,  Hiroshi MATSUYAMA ,  Daisuke HAYASHI ,  Masaru YOSHIKAWA

IPC: C09K19/38 ,  C09K19/50 ,  C09K19/46 ,  C09K19/58 ,  G02F1/13363 ,  C07C69/78 ,  C07C235/60 ,  C08F222/10 ,  C09D4/00 ,  G02F1/1335 ,  C09K19/36 ,  C09K19/56

CPC classification number: G02F1/13363 ,  C07C233/18 ,  C07C233/52 ,  C07C235/60 ,  C07C2601/16 ,  C07D295/192 ,  C07D307/12 ,  C08F222/1006 ,  C08F2222/102 ,  C09D4/00 ,  C09K19/3068 ,  C09K19/586 ,  C09K2019/044 ,  C09K2019/0448 ,  C09K2219/03 ,  G02F1/133553 ,  G02F1/133723 ,  G02F1/133784 ,  G02F2001/133302 ,  G02F2001/133638 ,  G02F2202/023 ,  G02F2202/28

Abstract: The present invention provides a polymerizable compound denoted by Formula (I): in the formula, Z1 and Z2 represent an arylene group, and the like, m represents 1 or 2, n represents an integer of 0 or 1, and when m is 2, n is 0, L1, L2, L3, and L4 each independently represent a linking group such as —C(═O)O— and —OC(═O)—, T3 represents -Sp4-R4, X represents —O—, and the like, r represents 1 to 4, Sp1, Sp2, Sp3, Sp4, and Sp5 each independently represent a single bond or a linking group, R1 and R2 each independently represent a polymerizable group, and R3, R4, and R5 each independently represent a hydrogen atom, a polymerizable group, or the like; a polymerizable composition containing the polymerizable compound described above; a film formed of the polymerizable composition described above; and a half mirror for displaying a projection image including the film described above.

Abstract translation: 要解决的问题：为了提供新的可聚合化合物，具有低双折射率的膜和对反射波长范围具有高选择性的反射膜的膜，以及用于投影图像显示的半反射镜。解决方案：本发明提供 由式（I）表示的可聚合化合物，包含可聚合化合物的可聚合组合物，由可聚合组合物形成的膜，以及包括上述膜的投影图像显示用半反射镜。 在式（I）中，Z和Z表示亚芳基等; m表示1或2的整数; n表示0或1的整数，当m为2时，n为0; Lto Leach独立地表示连接基团，例如-C（= O）O-和-OC（= O） - ; Trepresents -Sp-R; X表示-O-等; r表示1〜4; Spto Speach独立代表单一债券或连接组; 兰德达独立代表一个可聚合的组; 和Rto Reach独立地表示H，可聚合基团等。选择图：无

公开(公告)号：US20150191651A1

公开(公告)日：2015-07-09

申请号：US14665349

申请日：2015-03-23

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Shunya KATOH ,  Masaru YOSHIKAWA

IPC: C09K19/04 ,  C07C233/55 ,  G02B5/30 ,  C07D251/54 ,  C07D213/72 ,  G02F1/1335 ,  C07C69/92 ,  C07C271/28

CPC classification number: C09K19/0403 ,  C07C69/92 ,  C07C233/55 ,  C07C271/28 ,  C07D213/72 ,  C07D251/54 ,  C08F20/30 ,  C08F220/30 ,  C09K19/20 ,  C09K19/2014 ,  C09K2019/0407 ,  C09K2019/0448 ,  C09K2019/2078 ,  G02B5/3016 ,  G02F1/133528 ,  Y10T428/105

Abstract: A polymerizable liquid crystal compound represented by the formula (1); wherein A1 represents a C2-18 methylene group, one CH2 or two or more non-adjacent (CH2)s in the methylene group may be substituted by —O—; Z1 represents —CO—, —O—CO— or a single bond; Z2 represents —CO— or —CO—CH═CH—; R1 represents a hydrogen atom or methyl group; R2 represents hydrogen, C1-4 straight-chain alkyl group, C1 or C2 straight-chain alkoxy group, phenyl group, aryloxy group, vinyl group, acryloylamino group, methacryloylamino group, N-aryloxycarbamoyl group, N-alkyloxycarbamoyl group having a C1-4 alkyl group, N-(2-methacryloyloxyethyl)carbamoyloxy group or N-(2-acryloyloxyethyl)carbamoyloxy group; and each of L1, L2, L3 and L4 independently represents C1-4 alkyl group, C1-4 alkoxy group, C2-5 alkoxycarbonyl group, C2-4 acyl group, halogen atom or hydrogen atom, at least one of L1, L2, L3 and L4 represents a substituent other than hydrogen atom.

Abstract translation: 由式（1）表示的可聚合液晶化合物; 其中A1表示C2-18亚甲基，亚甲基中的一个CH2或两个或多个非相邻（CH2）可以被-O-取代; Z1表示-CO-，-O-CO-或单键; Z2表示-CO-或-CO-CH = CH-; R1表示氢原子或甲基; R2表示氢，C1-4直链烷基，C1或C2直链烷氧基，苯基，芳氧基，乙烯基，丙烯酰氨基，甲基丙烯酰氨基，N-芳氧基氨基甲酰基，具有C1- 4-烷基，N-（2-甲基丙烯酰氧基乙基）氨基甲酰氧基或N-（2-丙烯酰氧基乙基）氨基甲酰氧基; L1，L2，L3和L4各自独立地表示C1-4烷基，C1-4烷氧基，C2-5烷氧基羰基，C2-4酰基，卤素原子或氢原子，L1，L2， L3和L4表示除氢原子以外的取代基。

公开(公告)号：US20140374657A1

公开(公告)日：2014-12-25

申请号：US14478913

申请日：2014-09-05

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Shunya KATOH

IPC: C09K19/56 ,  C09K19/20 ,  C09K19/36

CPC classification number: C09K19/56 ,  C07C235/48 ,  C07C235/50 ,  C09K19/2007 ,  C09K19/2014 ,  C09K19/22 ,  C09K19/28 ,  C09K19/32 ,  C09K19/3488 ,  C09K19/3491 ,  C09K19/36 ,  C09K19/40 ,  C09K2019/0429 ,  C09K2019/044 ,  C09K2019/0448 ,  C09K2019/2078 ,  C09K2019/3408

Abstract: A liquid crystal composition comprising a compound represented by the following formula has sufficient solubility and a wide usable concentration range, and exhibits excellent haze-lowering performance. B1 represents an n-valent chain linking group, L1 and L2 represent a single bond, —O—, —S—, —CO—, —COO—, —OCO—, etc, A1 represents a divalent aromatic hydrocarbon group or a divalent heterocyclic group, A2 represents an aromatic hydrocarbon group, Sp1 represents a single bond, or an alkylene group, Hb1 represents a fluorine-substituted alkyl group, n represents 2 to 6, m represents 0 to 2, and l represents 2 or 3.

Abstract translation: 包含由下式表示的化合物的液晶组合物具有足够的溶解度和广泛的可用浓度范围，并且显示出优异的降低雾度的性能。 B1表示n价链连接基团，L1和L2表示单键，-O - ， - S-，-CO-，-COO-，-OCO-等，A1表示二价芳族烃基或二价 杂环基，A2表示芳香族烃基，Sp1表示单键或亚烷基，Hb1表示氟取代的烷基，n表示2-6，m表示0〜2，l表示2或3。

公开(公告)号：US20240141233A1

公开(公告)日：2024-05-02

申请号：US18540111

申请日：2023-12-14

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Wataru HOSHINO ,  Shinya WATANABE ,  Fumitake MITOBE

IPC: C09K19/20 ,  C09K19/22 ,  C09K19/30 ,  G02B5/30

CPC classification number: C09K19/2007 ,  C09K19/22 ,  C09K19/3068 ,  G02B5/3016 ,  C09K2019/2042 ,  C09K2019/2064 ,  C09K2019/2078 ,  C09K2019/2085 ,  C09K2019/3075

Abstract: A light absorption anisotropic layer which has high contrast and can suppress hue change of an image reflected by surroundings relative to an original image when used in a viewing angle control system, an optical film using the light absorption anisotropic layer, a viewing angle control system, and an image display device. The light absorption anisotropic layer is formed of a liquid crystal composition containing a liquid crystalline compound, a dichroic substance, and an alignment agent. The liquid crystalline compound is in a liquid crystal state of a smectic phase, a content of the dichroic substance is 5.0% by mass or more with respect to a total solid content mass of the liquid crystal composition, and an angle θ between a transmittance central axis of the light absorption anisotropic layer and a normal direction of a surface of the light absorption anisotropic layer is between 0° and 45°.

公开(公告)号：US20230303926A1

公开(公告)日：2023-09-28

申请号：US18174304

申请日：2023-02-24

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Wataru HOSHINO

IPC: C09K19/30 ,  C09K19/10 ,  C08K5/12

CPC classification number: C09K19/3068 ,  C09K19/10 ,  C08K5/12 ,  C09K2219/03

Abstract: An object of the present invention is to provide a liquid crystal composition capable of forming a light absorption anisotropic layer with an excellent surface state and an excellent alignment degree, a light absorption anisotropic layer, a laminate, and an image display device. The liquid crystal composition is a liquid crystal composition including a liquid crystal compound A represented by Formula (I) Q1-V1-SP1-X1-(Ma-La)na-X2-SP2-V2-Q2, a compound B represented by Formula (II) Q1-V1-SP1-X1-(Mb-Lb)nb-SP3-(Mc-Lc)nc-X2-SP2-V2-Q2, and a dichroic substance.

公开(公告)号：US20230212460A1

公开(公告)日：2023-07-06

申请号：US18185055

申请日：2023-03-16

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUYAMA ,  Yoshiaki TAKADA ,  Wataru HOSHINO ,  Naoki KOITO

IPC: C09K19/56 ,  C08F220/32 ,  G02B5/30

CPC classification number: C09K19/56 ,  C08F220/32 ,  G02B5/3016

Abstract: Provided is a composition for forming a photo-alignment film that improves a surface state of a liquid crystal layer having excellent liquid crystal alignment properties of the liquid crystal layer provided on a photo-alignment film, and an optical laminate formed of the composition. The composition includes a polymer A which has a repeating unit A1 containing a photo-aligned group and a repeating unit A2 containing a cationically polymerizable group, a polymer B which has a repeating unit B1 containing a cationically polymerizable group and does not contain a photo-aligned group, and at least one acid generator selected from the group consisting of a photoacid generator and a thermal acid generator, in which the polymer B has 90% by mass or greater of a repeating unit, in which a hydrogen bond element of a Hansen solubility parameter is less than 10.0, with respect to all repeating units of the polymer B.

公开(公告)号：US20210003884A1

公开(公告)日：2021-01-07

申请号：US17026773

申请日：2020-09-21

Applicant: FUJIFILM Corporation

Inventor： Wataru HOSHINO ,  Hiroshi MATSUYAMA ,  Jun TAKEDA

IPC: G02F1/1335 ,  G02B5/30

Abstract: An object of the present invention is to provide a polarizer, a method of producing a polarizer, a laminate, and an image display device which enable achievement of both the degree of alignment and light fastness. The polarizer of the present invention is a polarizer formed of a polarizer-forming composition which contains a liquid crystal compound and a dichroic material, in which the liquid crystal compound is a polymer compound having a smectic liquid crystallinity.