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公开(公告)号：US09249356B2
公开(公告)日：2016-02-02
申请号：US14131109
申请日：2012-07-03
IPC分类号： C09K19/60 , H01L31/055
CPC分类号： C09K19/606 , C09K19/60 , H01L31/055 , Y02E10/52
摘要： A guest-host liquid crystal dye mixture comprising a calamatic, thermotropic liquid crystal as host and a dichroic fluorescent dye as guest, characterized in that the dichroic fluorescent dye is a multichromophoric dye containing at least a group with the general formula Ry-X1—C1, wherein Ry is a chromophore from the rylene family, C1 is a second chromophore and X1 is a spacer that interrupts the conjugation between Ry and C1, the spacer X1 is selected such that it introduces rigidity against bending or folding over an axis perpendicular to the length of the molecule.
摘要翻译： 一种客体主体液晶染料混合物，其特征在于，所述二色性荧光染料是至少含有通式为Ry-X1-C1的基团的多染色体染料，其特征在于，所述客体主体液晶染料混合物包含作为宿主的砑式，热致变液晶和作为客体的二色荧光染料， 其中Ry是来自二烯族的发色团，C1是第二发色团，X1是中断Ry和C1之间的共轭的间隔物，选择间隔物X1，使得其引入垂直于垂直于 分子的长度。
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公开(公告)号：US07265163B2
公开(公告)日：2007-09-04
申请号：US10859446
申请日：2004-06-01
CPC分类号： H01L51/004 , C07D285/14 , C07D333/08 , C08G61/02 , C08G61/12 , C08G61/122 , C09K19/3491 , C09K19/38 , C09K19/60 , C09K19/606 , G02F1/133603 , G02F1/13362 , H01L51/0036 , H01L51/0039 , H01L51/006 , H01L51/007 , H01L51/5012 , H01L51/5048 , H01L51/5293 , Y10T428/1005
摘要： There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the light emitter in displays, backlights, electronic apparatus and security viewers.
摘要翻译： 提供了一种形成发光聚合物的方法，其包括具有易于光聚合的端基的反应性液晶的光聚合，例如， 通过自由基聚合方法。 还提供了在显示器，背光源，电子设备和安全观察器中使用光发射器的方法。
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公开(公告)号：US20070024970A1
公开(公告)日：2007-02-01
申请号：US10578062
申请日：2004-11-02
申请人： Johan Lub , Emiel Peeters , Dirk Broer
发明人： Johan Lub , Emiel Peeters , Dirk Broer
IPC分类号： G02B27/28
CPC分类号： G02F1/133528 , C09K19/3852 , C09K19/60 , C09K19/606 , C09K2219/03 , G02B5/3016 , G02F1/1334 , G02F1/13725 , Y10T428/1041
摘要： A dichroic guest-host polarizer comprises an oriented polymerized liquid crystal host and aligned therewith a dichroic guest. The dichroic ratio of the polarizer is about 15 or more. The polarizer may have a small thickness, be manufactured using a wet deposition method, optionally in accordance with a desired pattern, and be provided on the inside of a liquid crystal cell. Polymerizable liquid crystals having a highly ordered mesophase which may be suitable used to obtain highly oriented polymer films such as polarizer films are disclosed.
摘要翻译： 二向色客体偏振器包括定向聚合的液晶主机并与二向色客体对准。 偏振器的分色比约为15或更大。 偏振器可以具有小的厚度，可以根据期望的图案使用湿式沉积方法制造，并且设置在液晶单元的内部。 公开了具有高度有序的中间相的可聚合液晶，其可适用于获得高定向聚合物膜如偏振片。
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公开(公告)号：US06867243B2
公开(公告)日：2005-03-15
申请号：US10187381
申请日：2002-07-01
IPC分类号： C07D285/14 , C07D333/08 , C08F2/46 , C08G61/02 , C08G61/12 , C09K19/34 , C09K19/38 , C09K19/60 , G02F1/13357 , H01L51/00 , H01L51/50 , H01L51/52 , C09K19/00
CPC分类号： H01L51/004 , C07D285/14 , C07D333/08 , C08G61/02 , C08G61/12 , C08G61/122 , C09K19/3491 , C09K19/38 , C09K19/60 , C09K19/606 , G02F1/133603 , G02F1/13362 , H01L51/0036 , H01L51/0039 , H01L51/006 , H01L51/007 , H01L51/5012 , H01L51/5048 , H01L51/5293 , Y10T428/1005
摘要： There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the light emitter in displays, backlights, electronic apparatus and security viewers.
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公开(公告)号：US20050004252A1
公开(公告)日：2005-01-06
申请号：US10859446
申请日：2004-06-01
IPC分类号： C07D285/14 , C07D333/08 , C08F2/46 , C08G61/02 , C08G61/12 , C09K19/34 , C09K19/38 , C09K19/60 , G02F1/13357 , H01L51/00 , H01L51/50 , H01L51/52 , C08J3/28
CPC分类号： H01L51/004 , C07D285/14 , C07D333/08 , C08G61/02 , C08G61/12 , C08G61/122 , C09K19/3491 , C09K19/38 , C09K19/60 , C09K19/606 , G02F1/133603 , G02F1/13362 , H01L51/0036 , H01L51/0039 , H01L51/006 , H01L51/007 , H01L51/5012 , H01L51/5048 , H01L51/5293 , Y10T428/1005
摘要： There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the light emitter in displays, backlights, electronic apparatus and security viewers.
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公开(公告)号：US4974941A
公开(公告)日：1990-12-04
申请号：US320424
申请日：1989-03-08
IPC分类号： C09K19/56 , C09K19/60 , G02F1/1337 , G02F1/137 , G02F1/139 , G11B7/0055 , G11B7/25
CPC分类号： G02F1/13725 , C09K19/56 , C09K19/60 , C09K19/606 , G02F1/133711 , G02F1/133788 , G11B7/00555 , G11B7/25 , Y10S359/90
摘要： A process of aligning or realigning a liquid crystal medium adjacent to a coated or uncoated substrate comprising exposing anisotropically absorbing molecules to linearly polarized light of a wavelength or wavelengths within the absorption band of the anisotropically absorbing molecules, wherein (a) the exposed anisotropically absorbing molecules induce alignment of the liquid crystal medium at an angle + and -.theta. with respect to the direction of the linear polarization of the incident light beam and along a surface of the liquid crystal medium and (b) the liquid crystal medium comprises liquid crystals having a molecular weight of less than 1500, and liquid crystal cells and devices prepared by this process, are disclosed.
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7.发明授权
公开(公告)号：US4780531A
公开(公告)日：1988-10-25
申请号：US933228
申请日：1986-11-20
申请人： Mitsuru Kano , Yoshinori Kato , Yoshimi Kamijo , Yoshinari Sakikubo , Yoshio Takeda , Takanori Sato
发明人： Mitsuru Kano , Yoshinori Kato , Yoshimi Kamijo , Yoshinari Sakikubo , Yoshio Takeda , Takanori Sato
IPC分类号： C07D471/22 , C09B5/62 , C09B55/00 , C09B56/00 , C09B57/12 , C09K19/60 , G02F1/13 , C09B35/031 , C09B35/037 , C09K3/34
CPC分类号： C09B5/62 , C09B56/00 , C09K19/60 , C09K19/606
摘要： A dichroic dye for coloring liquid crystal compositions are disclosed which is represented by the following general formula: ##STR1## in which Dye 1 and Dye 2 each represents a group of atoms necessary to form a linear dye structure containing an azo, azomethine or ester group; X represents a halogen atom; and n represents an integer of from 1 to 10. The dye is suited for use in color liquid crystal display devices, e.g., of guest-host type.
摘要翻译： 公开了用于着色液晶组合物的二色性染料，其由以下通式表示：其中染料1和染料2各自表示形成包含偶氮，偶氮甲碱或酯基的线性染料结构所需的一组原子 ; X表示卤原子; n表示1〜10的整数。该染料适用于彩色液晶显示装置，例如宾客型。
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公开(公告)号：US09978517B2
公开(公告)日：2018-05-22
申请号：US15090509
申请日：2016-04-04
发明人： Pavel Ivan Lazarev , Paul T. Furuta , Barry K. Sharp , Yan Li
CPC分类号： H01G4/14 , C07D471/22 , C09B5/008 , C09B5/62 , C09B47/00 , C09B47/04 , C09K19/606 , H01G4/18 , H01G4/32
摘要： An electro-polarizable compound has the following general formula: Core1 is an aromatic polycyclic conjugated molecule having two-dimensional flat form and self-assembling by pi-pi stacking in a column-like supramolecule, R1 is a dopant group connected to Core1; a number m of R1 groups is 1, 2, 3 or 4. R2 is a substituent comprising one or more ionic groups connected to Core1; a number p of ionic groups R2 is 0, 1, 2, 3 or 4. The fragment marked NLE has a nonlinear polarization effect. Core2 is an electro-conductive oligomer self-assembling by pi-pi stacking in a column-like supramolecule, a number n of such oligomers is 0, 2, or 4. R3 is a substituent comprising one or more ionic groups connected to Core2; a number s of the ionic groups R3 is 0, 1, 2, 3 or 4. R4 is a resistive substituent providing solubility of the compound in a solvent and electrically insulating the column-like supramolecules from each other. A number k of substituents R4 is 0, 1, 2, 3, 4, 5, 6, 7 or 8.
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公开(公告)号：US09701905B2
公开(公告)日：2017-07-11
申请号：US14651837
申请日：2013-11-22
申请人： Merck Patent GmbH
发明人： Michael Junge , Andreas Beyer , Ursula Patwal , Peer Kirsch , Susann Beck , Casper Laurens Van Oosten , Felix Fritz Rudolf Schlosser
IPC分类号： G02F1/1333 , C09K19/60 , C09K11/06 , C09K19/30
CPC分类号： C09K19/606 , C09K11/06 , C09K19/3068 , C09K19/60 , C09K2019/3078 , C09K2019/3083 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1044 , C09K2211/1048 , C09K2219/13
摘要： The application relates to a liquid-crystalline medium comprising at least one dichroic dye having a rylene structure which absorbs red light. The application furthermore relates to a device, preferably a device for the regulation of the passage of energy through a light-transmitting area, which contains the liquid-crystalline medium.
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公开(公告)号：US20120313040A1
公开(公告)日：2012-12-13
申请号：US13488649
申请日：2012-06-05
申请人： Hisanari ONOUCHI
发明人： Hisanari ONOUCHI
CPC分类号： G02B5/3016 , C09K19/3488 , C09K19/606 , G02B1/04
摘要： A coating liquid comprising: a lyotropic liquid crystalline compound having a π-conjugated system planar skeleton moiety and one or plural nitrogen-containing heterocyclic cation moiety or nitrogen-containing heteroaromatic cation moiety bonded to the planar skeleton moiety; and a solvent, an optical anisotropic film obtained by applying the coating liquid on a developing surface to form a coated film and solidifying this coated film, and an image display device provided with the optical anisotropic film are disclosed.
摘要翻译： 一种涂布液，包括：具有共轭系统平面骨架部分和一个或多个含氮杂环阳离子部分或与所述平面骨架部分结合的含氮杂芳族阳离子部分的溶致液晶化合物; 和溶剂，通过将涂布液涂布在显影表面上以形成涂膜并固化该涂膜而获得的光学各向异性膜，以及设置有光学各向异性膜的图像显示装置。
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