公开(公告)号：US11952524B2

公开(公告)日：2024-04-09

申请号：US17634308

申请日：2020-08-24

申请人： ROLIC TECHNOLOGIES AG

发明人： Sabrina Chappellet ,  Richard Frantz

IPC分类号： G02F1/1333 ,  C09K19/04 ,  C09K19/06 ,  C09K19/30 ,  C09K19/34

CPC分类号： C09K19/0403 ,  C09K19/067 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/3452 ,  C09K19/3477 ,  C09K19/3497 ,  C09K2019/0414 ,  C09K2019/0448 ,  C09K2019/3009 ,  C09K2019/3075

摘要： The invention relates to novel compositions comprising at least two anisotropic compounds of formula




as well as to liquid crystalline networks, films and electro-optical devices comprising the compositions.

公开(公告)号：US11965125B2

公开(公告)日：2024-04-23

申请号：US17587724

申请日：2022-01-28

申请人： FUJIFILM Corporation

发明人： Yuko Suzuki ,  Keisuke Kodama

IPC分类号： C09K19/04 ,  G02B5/30

CPC分类号： C09K19/0403 ,  G02B5/3016 ,  C09K2019/0407 ,  C09K2019/0414 ,  C09K2019/0448 ,  C09K2219/03

摘要： A compound has an excellent rate of change in HTP caused by exposure. A liquid crystal composition is formed of the compound. A cured product, an optically anisotropic body, and a reflective film can be obtained by curing the liquid crystal composition. The compound is represented by General Formula (1):

公开(公告)号：US20160280672A1

公开(公告)日：2016-09-29

申请号：US15179145

申请日：2016-06-10

申请人： ZEON CORPORATION

发明人： Kei SAKAMOTO ,  Satoshi KIRIKI ,  Kumi OKUYAMA ,  Kanako TAIRA

IPC分类号： C07D277/82 ,  C09K19/04 ,  C07D417/12 ,  C08F22/24 ,  C07D513/04 ,  C07D277/84

CPC分类号： C07D277/82 ,  C07C69/753 ,  C07C251/86 ,  C07C2601/14 ,  C07D277/84 ,  C07D417/12 ,  C07D513/04 ,  C08F20/36 ,  C08F20/68 ,  C08F22/105 ,  C08F22/14 ,  C08F22/20 ,  C08F22/22 ,  C08F22/24 ,  C08F22/26 ,  C08F26/06 ,  C08F28/06 ,  C08F2500/26 ,  C09K19/0403 ,  C09K2019/0414 ,  C09K2019/0481 ,  G02B5/30 ,  G02F1/137 ,  G02F2202/022 ,  G02F2202/40

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)

公开(公告)号：US20150048276A1

公开(公告)日：2015-02-19

申请号：US14458312

申请日：2014-08-13

申请人： Merck Patent GmbH

发明人： Mark GOEBEL ,  Lars LIETZAU ,  Sabine SCHOEN ,  Andreas POHLE

IPC分类号： C09K19/04

CPC分类号： C09K19/0403 ,  C09K19/14 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/44 ,  C09K2019/0407 ,  C09K2019/0414 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3083 ,  C09K2019/3422

摘要： The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I, in which R1 has the meanings indicated in Claim 1, and to the use thereof in liquid-crystalline media and in electro-optical liquid-crystal displays.

摘要翻译： 本发明涉及包含至少一种式I化合物的液晶介质，其中R1具有权利要求1所述的含义，以及其在液晶介质和电光液晶显示器中的用途。

公开(公告)号：US20130309411A1

公开(公告)日：2013-11-21

申请号：US13976874

申请日：2011-12-20

申请人： Yasuhiro Kuwana ,  Hiroshi Hasebe

发明人： Yasuhiro Kuwana ,  Hiroshi Hasebe

IPC分类号： G02B1/04

CPC分类号： G02B27/2214 ,  B05D3/067 ,  B29C39/006 ,  B29C39/123 ,  B29C39/22 ,  B29K2035/00 ,  B29K2105/0002 ,  B29K2105/0079 ,  B29K2995/0032 ,  B29L2011/0016 ,  B32B37/182 ,  B32B38/0008 ,  B32B2305/55 ,  B32B2307/42 ,  B32B2310/0831 ,  B32B2333/04 ,  B32B2551/00 ,  C09K19/04 ,  C09K19/0403 ,  C09K2019/0407 ,  C09K2019/0414 ,  G02B1/04 ,  G02B1/041 ,  G02B1/08 ,  G02B27/26 ,  G03F7/20 ,  C08L101/12

摘要： The present invention provides a birefringent lens material for a stereoscopic image display, the birefringent lens material containing two or more liquid crystal compounds each having at least one polymerizable functional group, a birefringent lens for a stereoscopic image display, the birefringent lens being formed by using the lens material, and a method for producing a birefringent lens for a stereoscopic image display using the lens material. The birefringent lens material for a stereoscopic image display and the birefringent lens for a stereoscopic image display of the present invention are good in terms of optical characteristics, durability, and productivity, in particular, productivity. The method for producing a birefringent lens for a stereoscopic image display of the present invention has good productivity.

公开(公告)号：US06303194B1

公开(公告)日：2001-10-16

申请号：US09452166

申请日：1999-12-01

申请人： Volker Reiffenrath ,  Matthias Bremer

发明人： Volker Reiffenrath ,  Matthias Bremer

IPC分类号： C09K1934

CPC分类号： C09K19/3068 ,  C07C13/28 ,  C07C381/00 ,  C07C2601/14 ,  C09K19/0403 ,  C09K19/3003 ,  C09K19/3028 ,  C09K19/3066 ,  C09K19/3402 ,  C09K2019/0407 ,  C09K2019/0414 ,  C09K2019/0444 ,  C09K2019/3422 ,  Y10T428/10

摘要： The invention relates to acetylene derivatives of the formula I in which n, m, R1, R2, X1, X2, X3, X4, Z1, Z2, A1, A2, Q, Y1 and Y2 are as defined below, wherein at least one of the groups X1, X2, X3 and X4 is —C≡C—R3, R3 is H, alkyl(C1-C8), Cl, CN, SF5 or CF3.

摘要翻译： 本发明涉及式Iin的炔属衍生物，其中n，m，R1，R2，X1，X2，X3，X4，Z1，Z2，A1，A2，Q，Y1和Y2如下所定义，其中至少一个 基团X 1，X 2，X 3和X 4是-C = C-R 3，R 3是H，烷基（C 1 -C 8），Cl，CN，SF 5或CF 3。

公开(公告)号：US6139772A

公开(公告)日：2000-10-31

申请号：US130108

申请日：1998-08-06

申请人： Masakatsu Ukon

发明人： Masakatsu Ukon

IPC分类号： G02B5/04 ,  C08F2/46 ,  C08J5/00 ,  C09K19/04 ,  C09K19/38 ,  G02B1/10 ,  G02B5/30 ,  G02F1/13

CPC分类号： C09K19/3852 ,  C09K19/0403 ,  C09K2019/0407 ,  C09K2019/0414

摘要： A radiation polymerizable liquid crystal composition capable of producing various types of cured products possessing optical anisotropy with varying physical characteristics suitable is disclosed. The composition comprises an intermolecular hydrogen-bonded product which has liquid crystal properties and is comprised of a compound (A) having one or more hydrogen donor groups and a compound (B) having one or more hydrogen acceptor groups, wherein at least one of the compounds (A) or (B) has a radiation polymerizable functional group. A cured product is useful as a coating material, piezoelectric element, nonlinear optical element, microlenses, photoconductive cells, actuators, polarizing plates, orientating films, optical deflection prisms, and various optical filters.

摘要翻译： 公开了一种能够生产具有适合变化的物理特性的具有光学各向异性的各种类型的固化产物的可辐射聚合液晶组合物。 该组合物包含具有液晶性质并由具有一个或多个氢供体基团的化合物（A）和具有一个或多个氢受体基团的化合物（B）组成的分子间氢键合产物，其中至少一个 化合物（A）或（B）具有可辐射聚合官能团。 固化产品可用作涂料，压电元件，非线性光学元件，微透镜，光电导元件，致动器，偏振片，取向膜，光学偏转棱镜和各种滤光器。

公开(公告)号：US20180112131A1

公开(公告)日：2018-04-26

申请号：US15792761

申请日：2017-10-25

申请人： JNC CORPORATION ,  JNC PETROCHEMICAL CORPORATION

发明人： Hitoshi TOBATA ,  Eiji OKABE

IPC分类号： C09K19/30 ,  C09K19/12 ,  C09K19/18 ,  C09K19/04 ,  C09K19/34

CPC分类号： C09K19/3001 ,  C09K19/0403 ,  C09K19/12 ,  C09K19/18 ,  C09K19/20 ,  C09K19/3402 ,  C09K19/586 ,  C09K19/588 ,  C09K2019/0411 ,  C09K2019/0414 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/124 ,  C09K2019/181 ,  C09K2019/183 ,  C09K2019/3019 ,  C09K2019/3025 ,  C09K2019/3422

摘要： Provided are a liquid-crystal-medium having stability to heat, light and so forth, a wide liquid-crystal-phase temperature-range and significantly large dielectric-anisotropy and developing an optically isotropic liquid-crystal-phase; and various optical-devices used in a wide temperature-range, having short response-time, a large contrast-ratio and low drive-voltage and suppressing decrease in an effective dielectric-constant in a high-frequency range.A Liquid-crystal composition contains achiral-component T containing at least one compound selected from a first component represented by formula (1) and at least one compound selected from a second component represented by formula (2) or (3) and a chiral-agent to develop optically-isotropic liquid-crystal-phase: In formula (1), R1: alkyl, ring A1: 1,4-cyclohexylene, ring B1: 1,4-phenylene, L11 to L14: fluorine, Y1: fluorine, n1: 1 or 2, R2: alkyl, Z21 and Z22: single-bond or —CF2O—, L21 to L23: fluorine, Y2: fluorine, R3: alkyl, Z31 and 232: single-bond or —CF2O—, L31 to L34: fluorine, Y3: fluorine, for example.

公开(公告)号：US09586917B2

公开(公告)日：2017-03-07

申请号：US14413787

申请日：2013-05-30

申请人： ZEON CORPORATION

发明人： Kei Sakamoto ,  Satoshi Kiriki ,  Kumi Okuyama ,  Kanako Taira

IPC分类号： C07D277/82 ,  C07D417/12 ,  C07D277/84 ,  C07D513/04 ,  C08F20/36 ,  C07C69/753 ,  C08F22/24 ,  C09K19/04 ,  C08F28/06 ,  C08F22/10 ,  C08F22/14 ,  C08F22/20 ,  C08F20/68 ,  C08F22/26 ,  C08F22/22 ,  C08F26/06 ,  G02B5/30

CPC分类号： C07D277/82 ,  C07C69/753 ,  C07C251/86 ,  C07C2601/14 ,  C07D277/84 ,  C07D417/12 ,  C07D513/04 ,  C08F20/36 ,  C08F20/68 ,  C08F22/105 ,  C08F22/14 ,  C08F22/20 ,  C08F22/22 ,  C08F22/24 ,  C08F22/26 ,  C08F26/06 ,  C08F28/06 ,  C08F2500/26 ,  C09K19/0403 ,  C09K2019/0414 ,  C09K2019/0481 ,  G02B5/30 ,  G02F1/137 ,  G02F2202/022 ,  G02F2202/40

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)

公开(公告)号：US09316882B2

公开(公告)日：2016-04-19

申请号：US14220144

申请日：2014-03-20

申请人： JNC CORPORATION ,  JNC PETROCHEMICAL CORPORATION

发明人： Shigeru Kibe ,  Toshiki Asakura ,  Yasuhiro Kubo

IPC分类号： G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/137 ,  C09K19/02 ,  C09K19/34

CPC分类号： G02F1/137 ,  C09K19/0403 ,  C09K19/3402 ,  C09K2019/0414 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134372 ,  G02F2001/13706 ,  G02F2001/13712 ,  G02F2202/40

摘要： To minimize color difference during white display, and secure high transmittance in liquid crystal panel driven by FFS mode or the like. Liquid crystal panel 10 has first substrate AR and second substrate CF oppositely arranged, and liquid crystal layer LC interposed between the first and the second substrates, wherein the first substrate has plural signal lines 18 and scanning lines 15 formed in matrix, upper electrode 24 having plural slit-shaped openings 25 divided by the scanning and signal lines, and formed for every sub-pixel, and lower electrode 21 formed with the upper electrode through insulating layer 23, the second substrate has light-shielding layer 28 superimposed with the signal and scanning lines in planar view, and color filter layer 29 formed for every sub-pixel, and the liquid crystal layer includes a mixture of at least one compound having negative dielectric anisotropy and at least one compound having positive dielectric anisotropy.

摘要翻译： 为了最小化白色显示期间的色差，并且通过FFS模式等驱动的液晶面板中的高透射率得以确保。 液晶面板10具有相对配置的第一衬底AR和第二衬底CF，并且插入在第一和第二衬底之间的液晶层LC，其中第一衬底具有多个信号线18和矩阵形成的扫描线15，上电极24具有 由扫描信号线划分的多个狭缝状开口25，并且为每个子像素形成，以及通过绝缘层23形成有上部电极的下部电极21，第二基板具有与信号叠加的遮光层28， 在平面视图中扫描线，以及为每个子像素形成的滤色器层29，并且液晶层包括至少一种具有负介电各向异性的化合物和至少一种具有正介电各向异性的化合物的混合物。