子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | 液晶性聚合物组合物 | CN00813953.9 | 2000-10-04 | CN1378575A | 2002-11-06 | 宫下贵之; 大竹峰生; 大芝浩一 |
| 本发明提供低翘曲性优异、特别适合于作为连接器等的液晶性聚合物。即,由液晶性聚合物(A)100重量份中配合5～100重量份的满足下述式(1)和(2)的平均粒径为0.5～100μm的板状填充材料(B)所构成的液晶性聚合物组合物。D/W≤5(1)；3≤W/H≤200(2)[其中,D为板状填充材料(B)的最大粒径,其方向取为x方向。W为与x方向成直角方向(y方向)上的粒径。H是垂直于xy面的z方向上的粒子厚度。]。 | ||||||
| 142 | Precursor particle for forming liquid crystal alignment layer, liquid crystal display panel, and method of manufacturing the liquid crystal display panel | US14661974 | 2015-03-18 | US10126599B2 | 2018-11-13 | Shin Woong Kang; Kwang Un Jeong; Byung Wook Ahn; Keun Chan Oh; Chang Hun Lee |
| A liquid crystal device that includes two substrates that face each other, a liquid crystal cell interposed between the two substrates, and a liquid crystal alignment layer interposed between the liquid crystal cell and at least one of the two substrates, the liquid crystal alignment layer includes a plurality of spherical or spherical-like core particles having a diameter of 10 nm to 1 μm. | ||||||
| 143 | Polymerisable liquid crystal material and polymerised liquid crystal film | US14917669 | 2014-07-31 | US10106742B2 | 2018-10-23 | Hyun-Jin Yoon; Yong-Kuk Yun; Heui-Seok Jin; Yong-Hyun Choi |
| The invention relates to a polymer film comprising a polymerized liquid crystal (LC) material with improved adhesion to a substrate, to methods for preparing such a polymer film, to a polymerizable LC material used for the preparation of such a polymer film, and to the use of the polymer film and said polymerizable LC material for optical, electrooptical, decorative or security uses and devices. | ||||||
| 144 | Ligand-modified quantum dot materials, methods of fabricating liquid crystal display panels and liquid crystal display panels | US15106838 | 2016-05-13 | US10100256B2 | 2018-10-16 | Song Lan |
| The present application provides a ligand-modified quantum dot material, a method of fabricating a liquid crystal display panel, and a liquid crystal display panel. The ligand-modified quantum dot material of the present application can occur a polymerization with the ligand-modified quantum dot material under ultraviolet irradiation to form a polymer, while the polymer deposits on a substrate to form a polymer film, which can replace the PI alignment film, so that an alignment process of liquid crystal is simplified, and a cost is economized; simultaneously, display quality of a liquid crystal display panel can be improved by the quantum dots anchored in the polymer film. The method of fabricating the liquid crystal display panel of the present application eliminates the fabricating process of the PI alignment film, the method has simple process and low cost, and a liquid crystal display panel obtained thereby has better display quality. The liquid crystal display panel of the present application utilizes the polymer film, which is obtained by polymerizing the ligand-modified quantum dot material and a polymerizable monomer, to replace the PI alignment film, so as to greatly enhance quality of the panel, and to have a low fabricating cost. | ||||||
| 145 | MATERIAL COMBINATION | US15752075 | 2016-07-14 | US20180237696A1 | 2018-08-23 | Rachel TUFFIN; Owain Llyr PAARI; Philip BAKER; Carl BROWN; Ian Charles SAGE |
| The invention relates to a material combination comprising a first fluid comprising a liquid crystal material, and an electrically insulating second fluid substantially not miscible with the first fluid, and to an optical device using the same. | ||||||
| 146 | Display device and a manufacturing method thereof | US14932488 | 2015-11-04 | US10053625B2 | 2018-08-21 | Hyelim Jang |
| A display device includes a first substrate, a second substrate, and a liquid crystal layer. The second substrate faces the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystal molecules having negative dielectric constant anisotropy and an additive. The additive may be 2,6-di-tert-butyl phenol in which at least one position of a 3-position, 4-position and 5-position is substituted with a substituent. | ||||||
| 147 | Dichroic pigment compounds and compositions containing the same | US15551305 | 2016-02-17 | US10023743B2 | 2018-07-17 | Noriyuki Hida; Haruki Okawa |
| 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. | ||||||
| 148 | Optical elements with alignment facilities for optical dyes | US14552522 | 2014-11-25 | US10007038B2 | 2018-06-26 | Anil Kumar; Peter C. Foller; Jiping Shao |
| The present invention relates to optical elements, such as but not limited to ophthalmic elements, comprising an alignment facility for an optical dye. The optical elements include a substrate; and an alignment facility for an optical dye connected to at least a portion of the substrate, where the alignment facility is an at least partial coating of an at least partially ordered liquid crystal material having at least a first general direction. | ||||||
| 149 | LIGHT-SPLITTING MATERIAL AND PREPARATION METHOD THEREOF, GRATING AND APPLICATION METHOD THEREOF, AND DISPLAY APPARATUS | US15511232 | 2016-05-26 | US20180155624A1 | 2018-06-07 | Xiaojuan Wu; Xiaoqing Peng |
| The present disclosure discloses a light-splitting material and a preparation method thereof, a grating and an application method thereof, and a display apparatus. The light-splitting material comprises a liquid crystal mixture and an ethylene-vinyl acetate copolymer, wherein the liquid crystal mixture comprises a negative nematic liquid crystal, a chiral additive and an ionic liquid, and the mass ratio of the liquid crystal mixture to the ethylene-vinyl acetate copolymer is in a range of 3/7 to 8/2. In the present disclosure, since it is not required to continuously apply an electric field to the grating upon 2D display and 3D display, it is only required to apply an electric field upon the switching between 2D display and 3D display, it is possible to reduce the energy consumption of 3D liquid crystal display apparatuses, improve the display effect, and elongate the stand-by time. | ||||||
| 150 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE | US15808846 | 2017-11-09 | US20180127651A1 | 2018-05-10 | Masayuki SAITO |
| Provided are a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy and large dielectric anisotropy, or having a suitable balance regarding at least two of the characteristics, and an AM device including the composition.The liquid crystal composition contains a quencher as a first additive, and may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having high maximum temperature or small viscosity as a second component, or a specific compound having a polymerizable group as a second additive. | ||||||
| 151 | POLYMERIZABLE COMPOSITION AND OPTICALLY ANISOTROPIC BODY USING SAME | US15541953 | 2016-01-14 | US20180066189A1 | 2018-03-08 | Toru Ishii; Yasuhiro Kuwana; Masahiro Horiguchi; Yutaka Kadomoto; Tetsuo Kusumoto |
| Provided are a polymerizable composition in which precipitation or the like of crystals does not occur and which has high storage stability; and a polymerizable composition in which unevenness is unlikely to occur when a film-like polymerized material obtained by polymerizing the composition is prepared. Further, provided are an optically anisotropic body, a retardation film, an optical compensation film, an anti-reflective film, a lens, and a lens sheet which are formed of the polymerizable composition, a liquid crystal display element, an organic light-emitting display element, a lighting element, an optical component, a colorant, a security marking, a member for emitting a laser, a polarizing film, a coloring material, and a printed matter for which the polymerizable composition is used. | ||||||
| 152 | A STIMULI-RESPONSIVE COMPOSITE MATERIAL, RESPECTIVE PRODUCTION PROCESS AND APPLICATION AS A SENSITIVE FILM | US15549920 | 2016-02-10 | US20180051211A1 | 2018-02-22 | Ana Cecilia AFONSO ROQUE; Abid HUSSAIN; Jonas GRUBER; Ana Teresa SILVA SEMEANO |
| The present invention describes composite materials presenting an optical, electrical or optoelectronic response to stimuli, respective production method and application as sensitive films for the detection or quantification of a variety of analytes and analyte patterns, including but not limited to volatile organic compounds (VOC), vapors and gases, biomolecules, microorganisms, viruses, cells, and particles, as well as differences of temperature, pressure and electromagnetic fields. The composite material contains a mixture of (i) at least one liquid crystal; (ii) at least one ionic liquid or molecules with surfactant properties; (iii) polymer(s), preferably with natural or synthetic origin; (iv) appropriate solvent(s); optionally (v) a stabilizing element, such as sorbitol; and (vi) an electrolyte, which can be dispensed when the sensitive film is used to obtain an exclusively optical response or when the ionic liquid(s) or surfactant(s) are also conducting materials. | ||||||
| 153 | REACTIVE PERPENDICULAR ALIGNED ORGANOSILICON MATERIAL AND MANUFACTURE METHOD OF LIQUID CRYSTAL DISPLAY PANEL | US14914646 | 2015-12-23 | US20180030353A1 | 2018-02-01 | Song Lan |
| The disclosure provides a reactive perpendicular aligned organosilicon material and a manufacture method of a liquid crystal display panel, a general structural formula of the reactive perpendicular aligned organosilicon material is A-R, A is —SiCl3; R represents a linear chained or a branched chained alkyl group with 5˜20 C atoms, a CH2 group in the alkyl group is substituted by a phenyl group, a naphthenic base, —CONH—, —COO—, —O—CO—, —S—, —CO— or —CH═CH—, or a F atom or a Cl atom substitutes for a H atom in the alkyl group. A Cl atom in the reactive perpendicular aligned organosilicon material and —OH on a surface of the substrate without a PI film can form a hydrogen bond, leading to vertical arrangement of liquid crystal molecules. | ||||||
| 154 | Polymerizable composition and method for manufacturing liquid crystal device | US14652351 | 2013-12-16 | US09828550B2 | 2017-11-28 | Jung Sun You; Dong Hyun Oh; Sung Joon Min; Kyung Jun Kim; Dae Hee Lee; Jun Won Chang; Moon Soo Park |
| Provided are a liquid crystal device, a composition capable of forming a liquid crystal layer, a method of manufacturing the liquid crystal device, a system for manufacturing the liquid crystal device, and a use of the liquid crystal device. The liquid crystal device is a device capable of exhibiting, for example, a normally white or black mode, which may exhibit a high contrast ratio and be driven with a low driving voltage, and exhibit excellent durability such as thermal stability. Such a liquid crystal device may be applied to various optical modulators such as a smart window, a window protective film, a flexible display device, an active retarder for displaying 3D images, or a viewing angle control film. | ||||||
| 155 | CHOLESTERIC LIQUID CRYSTAL CELL WITH INCREASED REFLECTIVITY | US15526046 | 2015-10-28 | US20170315398A1 | 2017-11-02 | Laurent DUPONT; Suman MANNA |
| The invention relates to a reflecting cell including at least two substrates covered by an electrode and facing each other, the substrates delimiting between them a volume which separates them and which is filled with a cholesteric liquid crystal-type material, both electrodes being intended to be connected to a voltage source. This cell includes at least one half-wave plate arranged between both substrates and dividing the volume into two compartments, each enclosing a part of a same cholesteric liquid crystal. | ||||||
| 156 | GRAPHENE OXIDE MEMBRANES AND METHODS RELATED THERETO | US15525923 | 2015-11-19 | US20170312695A1 | 2017-11-02 | Mainak Majumder; Abozar Akbarivakilabadi |
| An improved method for concentrating dispersions of graphene oxide, coating a substrate with a layer of a graphene oxide solution, and producing a supported graphene membrane stabilised by controlled deoxygenation; and graphene-based membranes that demonstrate ultra-fast water transport, precise molecular sieving of gas and solvated molecules, and which show great promise as novel separation platforms. | ||||||
| 157 | PHOTO-TUNABLE LIQUID CRYSTAL COMPOSITION AND METHODS FOR THEIR FABRICATION AND USE | US15316429 | 2014-06-05 | US20170153490A1 | 2017-06-01 | Zhigang ZHENG |
| A photo-tunable liquid crystal composition may include a polymer matrix and a liquid crystal mixture dispersed within the polymer matrix. The liquid crystal mixture may include at least one achiral nematic liquid crystal material, at least sine photo-active chiral dopant, at least one photo-inactive chiral dopant, and at least one emissive dye. The composition may be fabricated in the form of an emulsion, a wet film, or a dry film. The dry film may be used in a photo-tunable liquid crystal film laser. The output wavelength of the photo-tunable liquid crystal film laser may be tuned by exposing the dry film to illumination having at least one wavelength at one or more transition wavelengths. | ||||||
| 158 | Liquid crystalline medium and liquid crystal device | US14890733 | 2014-04-22 | US09650573B2 | 2017-05-16 | Graziano Archetti; Michael Junge; Ming-Chou Wu |
| The present invention relates a liquid crystalline medium comprising one or more liquid crystalline compounds, one or more dichroic dyes, and one or more compounds capable of promoting or inducing homeotropic alignment to the adjacent liquid crystal medium at a given temperature selected from the group of compounds (A), having a three-dimensional structure, a molecular weight of greater than 450 Da, and one or more anchor groups, or the group of organic compounds (B) having one or more ring groups, and one or more anchor groups.The invention furthermore relates to a temperature-reactive device for the regulation of light transmission, containing such liquid crystalline medium, and a process for the temperature-dependent control of light transmission through the layer of such liquid-crystalline medium. | ||||||
| 159 | Compositions and methods for removing ions from liquid crystal materials | US14676298 | 2015-04-01 | US09562191B2 | 2017-02-07 | Cory S. Pecinovsky |
| Liquid crystal compositions comprising a crude liquid crystal sample containing ions and polyamide particles are disclosed. Upon separation of the polyamide particles from the crude liquid crystal sample, a purified liquid crystal sample is produced, which shows a 1-2× reduction in ion concentration. Methods for carrying out purification processes are also disclosed. | ||||||
| 160 | Process of preparing lamination film, lamination film and heat shield | US13048675 | 2011-03-15 | US09493707B2 | 2016-11-15 | Kazuhiro Oki; Wataru Majima; Hidetoshi Watanabe; Mitsuyoshi Ichihashi |
| A process of preparing a lamination film comprising two or more layers of a fixed cholesteric liquid-crystal phase is disclosed. The process comprises (a) applying a coating liquid of a curable liquid crystal composition comprising a rod-like liquid crystal compound, an alignment-control agent capable of controlling an alignment of the rod-like liquid crystal compound and a solvent to a surface; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid-crystal phase; (c) carrying out a curing reaction of the composition and fixing the cholesteric liquid-crystal phase, thereby to form a lower layer; and (d) repeating the steps (a) to (c) on the lower layer, thereby to form an upper layer; wherein at least a part of the alignment-control agent in the lower layer diffuses into the upper layer. | ||||||
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