Entries |
Document | Title | Date |
20080203356 | Switchable Narrow Band Reflectors Produced in a Single Curing Step - The invention relates to a method to produce a multiphase polymer-based film by polymerizing monomer in the presence of a non-reactive liquid crystal and a dichroic photoinitiator whereby the polymerization is initiated by the use of linearly polarized light, the initial mixture being cholesteric before polymerization. The invention furthermore relates to the multiphase polymer-based film obtainable by the method according to the invention and products comprising such film. | 08-28-2008 |
20080203357 | Liquid Crystalline Composition, Optically Anisotropic Film, Optical Film, and Polarizer and Liquid-Crystal Display Device Using Them - A liquid crystalline composition is disclosed. The composition comprises at least one liquid-crystal compound and at least one fluoroaliphatic group-containing polymer of a formula (1-1). In the formula, i and j each indicate an integer equal to or more than 1; M represents k types of repetitive units each derived from an ethylenic unsaturated monomer (k indicates an integer equal to or more than 1); a, b and c each mean a mass percentage indicating a polymerization ratio; R | 08-28-2008 |
20080224095 | BIREFRINGENT FILM, POLYCYCLIC COMPOUND, COATING LIQUID, AND IMAGE DISPLAY DEVICE - The present invention provides a birefringent film that hardly generates cracks even when the film is exposed under a high-temperature and high-humidity environment for a long period of time. The birefringent film of the present invention is a film containing, as a major component, a lyotropic liquid crystalline polycyclic compound containing an acenaphtho[1,2-b]quinoxaline derivative unit in a molecular structure and having a molecular weight of 500 or higher. The birefringent film of the present invention preferably has a refractive index ellipsoid showing a relationship of nx≧nz>ny, and more preferably has an in-plane birefringence of 0.01 or higher at the wavelength of 590 nm. | 09-18-2008 |
20080258106 | LIQUID CRYSTALLINE POLYMER COMPOSITION AND MOLDED ARTICLE MADE OF THE SAME - Provided is a liquid crystalline polymer composition comprising: 100 parts by weight of a LCP, and equal to or more than 0.01 and less than 1 part by weight of a low temperature softening inorganic glass filler whose softening temperature is equal to or less than 550° C. The composition can provide a molded article which cause no or less blister formation upon reflow soldering using a lead-free solder. | 10-23-2008 |
20090072194 | Films and Processes for Producing the Same - A birefringent film which comprises a compound having a proton-accepting group and a compound having a proton-donating group; and a birefringent film which comprises a compound having a proton-accepting group and a proton-donating group. The proton-accepting group and proton-donating group are combined with each other through intermolecular hydrogen bonding. | 03-19-2009 |
20090121185 | METHOD OF FORMING A COMPOSITE CONTAINING A MATRIX COMPONENT AND AT LEAST ONE LIQUID CRYSTAL COMPONENT - A method of forming a composite containing a matrix component and at least one liquid crystal component includes providing a matrix, providing a first material that is phase separable from the matrix, adding the first material to the matrix, and replacing the first material that is phase separable form the matrix with a second material exhibiting liquid crystalline behavior. | 05-14-2009 |
20090134358 | CURING RESIN COMPOSITION, SEALING MATERIAL FOR LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - It is the object of the invention to provide a curable resin composition which causes no liquid crystal contamination, which are excellent in the adhesive property to a glass, and which causes no cell gap inequality in the case it is used as a sealant for a liquid crystal display element to produce a liquid crystal display element by a one drop fill process, a sealant for a liquid crystal display element, and a liquid crystal display element. | 05-28-2009 |
20090146104 | ALIGNMENT FACILITIES FOR OPTICAL DYES - Various non-limiting embodiments disclosed herein provide phase-separating polymer systems including a cured polymeric liquid crystal matrix phase and a guest phase including at least one photoactive material where the guest phase separates from the matrix phase during the curing process. Optical elements, including ophthalmic elements and other articles of manufacture including the phase-separating polymer systems are also disclosed. Methods of forming a liquid crystal phase-separating photoactive polymer system are also described. | 06-11-2009 |
20090159847 | Resin Composition And Flexible Printed Circuit Board - A resin composition characterized as containing (A) a synthetic resin having a melting temperature of 300° C. or above and (B) a platy inorganic filler incorporated in the resin and having the following properties;
| 06-25-2009 |
20090272942 | Liquid crystal composition, liquid crystal display element using the same, and electronic paper including the same. - The invention has an object to provide a liquid crystal composite capable of sufficiently reducing the scattering of light in a focal conic state, a liquid crystal display element excellent in improvements of a color balance and a contrast, and electronic paper using the same. The content of a chiral material is higher in a cholesteric liquid crystal LCg for G than in a cholesteric liquid crystal LCb for B, and is higher in a cholesteric liquid crystal LCr for R than in the cholesteric liquid crystal LCg for G. The cholesteric liquid crystal LCr for R is prepared by mixing about 5 wt % of a chiral material CHl1 of an L-form with a base liquid crystal of an R-form, which contains 27 wt % of CHr1 of the R-form exhibiting a liquid crystallizability for a nematic liquid crystal LCn, and 3 wt % of a chiral material CHr2 of the R-form exhibiting no crystallizability. | 11-05-2009 |
20090294729 | LIQUID-CRYSTALLINE POLYMER COMPOSITION CONTAINING NANOSTRUCTURED HOLLOW-CARBON MATERIAL AND MOLDED ARTICLE THEREOF - The present invention comprises a liquid-crystalline polymer composition comprising a nanostructured hollow-carbon material and a liquid-crystalline polymer. The nanostructured hollow-carbon material may comprises particles, each particle of which is selected from the group consisting of a particle which is composed of a carbon part and a hollow part and has a structure that the hollow part is entirely enclosed by the carbon part; and a particle which is composed of a carbon part and a hollow part and has a structure that the hollow part is partly enclosed by the carbon part. | 12-03-2009 |
20100012896 | METHOD FOR PRODUCING LIQUID CRYSTAL COMPOSITION - The present invention provides a method for producing a liquid crystal composition which mixes two or more liquid crystal compounds, namely, a method for producing a liquid crystal composition, including conducting agitation or ultrasonic irradiation of two or more liquid crystal compounds without applying external heat, wherein at least one of the liquid crystal compounds has a melting point higher than 40° C., and a temperature at a start of the agitation or ultrasonic irradiation is not more than 40° C. The production method of the present invention enables a highly reliable, high-quality liquid crystal composition to be produced without the necessity for large-scale equipment such as a pressure reduction apparatus or heating apparatus. Accordingly, this method is extremely practical for the production of liquid crystal compositions that require a high level of reliability. | 01-21-2010 |
20100038587 | BIFUNCTIONAL POLYMERIZABLE COMPOUND, LIQUID CRYSTAL COMPOSITION, OPTICAL ANISOTROPIC MATERIAL AND OPTICAL ELEMENT - A bifunctional polymerizable compound represented by the following formula: | 02-18-2010 |
20100213413 | SEEDING RESINS FOR ENHANCING THE CRYSTALLINITY OF POLYMERIC SUBSTRUCTURES - The present invention provides for a resin mixture that comprises a highly structured resin | 08-26-2010 |
20100224826 | Dispersion Liquid Comprising Liquid Crystal-Compatible Particles, Paste Obtained Therefrom, and Mehtod for Preparing the Same - A task of the present invention is to provide a method for preparing a dispersion liquid comprising liquid crystal-compatible particles and a paste thereof, which is commercially advantageous in that a dispersion liquid comprising liquid crystal-compatible particles and a uniform liquid crystal-compatible particle paste can be obtained using a method which can easily achieve mass-production. | 09-09-2010 |
20100258763 | LIQUID CRYSTAL SYSTEM AND LIQUID CRYSTAL DISPLAY - The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices. | 10-14-2010 |
20100270502 | ACRYLIC RESIN CONTAINING FILM, AND POLARIZING PLATE AND A LIQUID CRYSTAL DISPLAY DEVICE EMPLOYING THE SAME - This invention provides an acrylic resin containing film, which is transparent and highly heat resistant and has significantly improved brittleness, and a polarizing plate using the acrylic resin containing film. Further yield in punching work and laminating work of the polarizing late is improved and a liquid crystal display device which can maintain good visibility in long term use is also provided by the polarizing plate. The acrylic resin containing film is composed mainly of an acrylic resin and is characterized in that the film contains the acrylic resin and the cellulose ester resin in a weight ratio of 51:49 to 95:5 and further contains a retardation control agent. | 10-28-2010 |
20100294989 | SMALL SCALE FUNCTIONAL MATERIALS - The disclosure provides for a small scale functional material, where the small scale functional material is imbibed with a material having a functionality response to an externally applied field. | 11-25-2010 |
20100308264 | CELLULOSE ESTER FILM, OPTICALLY COMPENSATORY FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose ester film is provided and includes a polycondensate obtained from a diol and a dicarboxylic acid, and the polycondensate contains the following (1) and (2). | 12-09-2010 |
20100320419 | POLYMERIZABLE COMPOUND AND POLYMERIZABLE COMPOSITION - A polymerizable compound represented by general formula (1): | 12-23-2010 |
20110017949 | Methods and apparatus to produce aligned film of lyotropic chromonic liquid crystals - The present invention comprises a device and method for ordering molecules of lyotropic chromonic liquid crystals to aligned structure of a dried film. An example of an aligned film may be transparent to visible light but not transparent to polarized light in the ultraviolet and/or infrared portions of the electromagnetic spectrum. A shearing device having a shearing tool and a repelling pad may repel the solvent and provide a shear force to shear the LCLC dissolved in the solvent as a film on the surface of a substrate. A method of making an aligned lyotropic chromonic liquid crystal-based film comprises providing a mixture of a lyotropic chromonic liquid crystal material in a solvent for the liquid crystal material, applying the mixture to a substrate, shearing the lyotropic chromonic liquid crystal with a shearing device and removing the solvent to produce an aligned lyotropic chromonic liquid crystal-based film. | 01-27-2011 |
20110049426 | MOULDING PROCESSES - Use of a resin system for making a composite material in a liquid moulding process. The resin system comprises an epoxy component and at least one curing agent, and at least 35 wt. % of the epoxy component is one or more naphthalene based epoxy resin. There is also provided a cured composite material, and a method of making the cured composite material in a liquid moulding process which comprises placing fibre reinforcement and the resin system in a mould and curing. The resin system and the methods of making a cured composite material are particularly applicable to liquid moulding processed such as resin trans moulding (RTM), vacuum assisted resin transfer moulding (VARTM), Seeman composite resin infusion moulding (SCRIMP), resin infusion under flexible tooling (RIFT), and liquid resin infusion (LRI). | 03-03-2011 |
20110089371 | LIQUID CRYSTAL POLYESTER RESIN COMPOSITION FOR CAMERA MODULE - A resin composition for surface-mountable (SMT) camera modules which is excellent in the balance between heat resistance, rigidity, strength or moldability and surface exfoliation characteristics is provided by using a liquid-crystal polyester resin composition which comprises 100 parts by mass of a liquid-crystal polyester, 15 to 60 parts by mass of talc having a number-mean particle diameter of 10 to 50 μm, 25 to 50 parts by mass of glass fiber having a number-mean fiber length of 100 to 200 μm, 6 to 20 parts by mass of titanium oxide, and 2 to 10 parts by mass of carbon black and which exhibits a melt viscosity of 10 to 100 Pa S as determined at a shear rate of 100 sec | 04-21-2011 |
20110101268 | PHOTOSENSITIVE RESIN COMPOSITION FOR BLACK MATRIX - A photosensitive resin composition for a black matrix and a black matrix formed with the same are provided. The photosensitive resin composition for a black matrix includes a solvent consisting of 5-30 weight % of a first solvent having a boiling point of 110-159° C., 55-90 weight % of a second solvent having a boiling point of 160-200° C., and 3-15 weight % of a third solvent having a boiling point of 201-280° C., and the first solvent, the second solvent, and the third solvent are an aliphatic compound and use at least one solvent composition selected from a group consisting of alkyl ester, alkyl ketone, alkyl ether, and alkyl alcohol, and thus a uniform thin film having no surface defect can be obtained, and the photosensitive resin composition has an excellent process property while securing a high light shielding property and thus a black matrix pattern having a few defect can be obtained, and is thus useful for a liquid crystal display. | 05-05-2011 |
20110108765 | POLYMERIZABLE OPTICALLY ACTIVE IMIDE COMPOUND AND POLYMERIZABLE COMPOSITION CONTAINING THE COMPOUND - A polymerizable optically-active imide compound represented by the following general formula (I). Preferable among the polymerizable optically-active imide compound are compounds wherein X | 05-12-2011 |
20110114882 | POLYMERIZABLE OXETANE DERIVATIVE - The invention provides a compound represented by formula (1). | 05-19-2011 |
20110215274 | FERROELECTRIC LIQUID CRYSTAL MIXTURE WITH ORGANIC ION PAIR COMPOUND - Ferroelectric liquid crystal compositions including organic ion pair compounds wherein image sticking is reduced or eliminated. Use of the ferroelectric liquid crystal compositions in a ferroelectric liquid crystal display device allows for rapid image refresh rates without required a DC-balancing algorithm. The organic ion pair compounds provide electrical resistivity values for the compositions that result in reduced image sticking when the compositions are used in FLC display devices. | 09-08-2011 |
20110248214 | INORGANIC MESOPOROUS MATERIALS WITH CHIRAL NEMATIC STRUCTURES AND PREPARATION METHOD THEREOF - The present invention describes a composition and a method for producing mesoporous silica materials with a chiral organization. In the method, a polymerizable inorganic monomer is reacted in the presence of nanocrystalline cellulose (NCC) to give a material of inorganic solid with cellulose nanocrystallites embedded in a chiral nematic organization. The NCC can be removed to give a stable porous structure that retains the chiral organization of the NCC template. The new materials may be obtained as iridescent free-standing films with high surface area. Through control of the reaction conditions, the colour of the films can be varied across the entire visible spectrum. These are the first materials to combine mesoporosity with long-range chiral ordering that leads to photonic properties. Examples of possible applications of the materials are: lightweight reinforcement materials, low k dielectric materials, tunable reflective filters, adsorbents, stationary phases for chromatography of chiral or achiral substances, supports for catalysts (e.g., for asymmetric synthetic transformations), and as a template to generate other new porous materials (e.g., porous carbon or porous metals), preferably with chiral nematic structures. | 10-13-2011 |
20110253932 | OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING OPTICAL FUNCTIONAL LAYER AND PRODUCING METHOD OF OPTICAL FUNCTIONAL FILM - An optical functional film which exhibits excellent optical characteristics without using an alignment film, and having the excellent adhesion property between layers. The optical functional film includes: a substrate having a property as an optically negative C-plate, and an optical functional layer formed on the substrate and having a rodlike compound. The optical functional layer is formed directly on the substrate, and the rodlike compound forms a random homogeneous alignment in the optical functional layer. | 10-20-2011 |
20120012785 | Liquid Crystal System And Liquid Crystal Display - The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices. | 01-19-2012 |
20120068114 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, large optical anisotropy, large positive dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics; and provided is an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, etc. The liquid crystal composition includes a specific four-ring compound having high maximum temperature as a first component, a specific three-ring compound having large optical anisotropy and large dielectric anisotropy as a second component, and a specific three-ring compound having large dielectric anisotropy as a third component, and has a nematic phase. The liquid crystal display device contains this composition. | 03-22-2012 |
20120091393 | COMPOSITE FILM AND METHOD FOR MANUFACTURING A COMPOSITE FILM - There is provided a method for manufacturing a thin polarizing film having an absorption axis oblique to a width direction of the film which comprises the steps of: performing an orientation treatment in two directions in a plane of a support film; applying a solution containing a lyotropic liquid crystal compound onto a surface of the support film; and causing a column-shaped aggregate of the lyotropic liquid crystal compound to be oriented in a direction (orientation direction) equal to the vector sum of a direction of first orientation treatment and a direction of second orientation treatment. | 04-19-2012 |
20120119141 | LIQUID CRYSTAL MEDIUM AND HIGH-FREQUENCY COMPONENTS CONTAINING THE SAME - The present invention relates to liquid-crystalline media comprising
| 05-17-2012 |
20120145957 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE - Providing a liquid crystal composition satisfies at least one of characteristics like a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat or has a suitable balance regarding at least two of the characteristics. Providing an AM device has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has a negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component, a specific three-ring compound having large optical anisotropy as a second component and a specific two-ring compound having low viscosity as a third component, and a liquid crystal display device contains the composition. | 06-14-2012 |
20120235088 | BLUE PHASE LIQUID CRYSTAL COMPOSITION WITH REDUCED HYSTERESIS BEHAVIOR - The present invention relates to a blue phase (BP) liquid crystal composition that shows reduced hysteresis behavior, and to a method of reducing and/or eliminating the hysteresis behavior of a BP liquid crystal composition. Moreover, the present invention relates to a blue phase liquid crystal composition, wherein the hysteresis has been reduced or eliminated. Furthermore, the present invention relates to a liquid crystal cell comprising a blue phase liquid crystal composition, and to a liquid crystal display comprising a blue phase liquid crystal composition. | 09-20-2012 |
20120273721 | BLUE PHASE LIQUID CRYSTAL COMPOSITION AND METHOD FOR FORMING BLUE PHASE LIQUID CRYSTAL - A blue phase liquid crystal composition includes a chiral dopant, a positive liquid crystal component and a negative liquid crystal component. The positive liquid crystal component includes at least one positive liquid crystal material, has a positive dielectric anisotropy and has no blue phase properties with respect to the chiral dopant. In addition, the negative liquid crystal component includes at least one negative liquid crystal material, has a negative dielectric anisotropy and has no blue phase properties with respect to the chiral dopant, so that the blue phase liquid crystal composition has a dielectric anisotropy between 0.5 and 14 and a blue phase temperature range larger than 3° C. | 11-01-2012 |
20120313039 | PHOTOPOLYMERIZABLE LIQUID CRYSTAL MIXTURE AND MANUFACTURING METHOD OF PHOTOPOLYMERIZABLE LIQUID CRYSTAL - A photopolymerizable liquid crystal mixture includes a first photopolymerizable monomer, a second photopolymerizable monomer, a first photoinitiator, a second photoinitiator, and a liquid crystal material. A manufacturing method of photopolymerizable liquid crystal includes the following steps. A first light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the first photoinitiator and the first photopolymerizable monomer. A second light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the second photoinitiator and the second photopolymerizable monomer and aligning the liquid crystal material along a direction. | 12-13-2012 |
20130134352 | LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - Provided is a novel liquid crystal composition that can be used for a variety of liquid crystal devices. The novel liquid crystal composition exhibits a blue phase and includes a binaphthyl compound represented by a general formula (G1) as a chiral agent. In the general formula (G1), Ar | 05-30-2013 |
20130134353 | DIOXOLANE COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A novel dioxolane compound represented by the general formula (G1) is provided. In the general formula (G1), R | 05-30-2013 |
20130146811 | METHOD OF REUSING MICRO-ENCAPSULATED CHOLESTERIC LIQUID CRYSTAL - A method of reusing micro-encapsulated cholesteric liquid crystals is provided. The method includes providing a display medium material containing a micro-encapsulated cholesteric liquid crystal and a dispersant. The display medium material is mixed with a solvent to form a mixture having a temperature of between 40° C. and 60° C. A centrifugal process is performed to the mixture for separating the micro-encapsulated cholesteric liquid crystal and the dispersant. Then, the dispersant and the solvent are removed to obtain the micro-encapsulated cholesteric liquid crystal. | 06-13-2013 |
20130187091 | LIQUID CRYSTAL BLUE PHASE - Methods of forming a liquid crystal blue phase from composite materials comprising a chiral nematic liquid crystal host and an azobenzene-based bent-shape molecule are described. The composite materials quickly transfer from the liquid crystal blue phase to an isotropic phase under electromagnetic radiation and transfer from the isotropic phase to the liquid crystal blue phase when electromagnetic radiation is removed. | 07-25-2013 |
20130193376 | LIQUID CRYSTAL SYSTEM AND LIQUID CRYSTAL DISPLAY - The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices. | 08-01-2013 |
20130228719 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE - Providing a liquid crystal composition satisfies at least one of characteristics like a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat. Providing a liquid crystal composition has a suitable balance regarding at least two of the characteristics. Providing an AM device has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has a negative dielectric anisotropy and contains a specific compound having a large negative dielectric anisotropy as a first component and a specific three-ring compound having a large optical anisotropy and a negative dielectric anisotropy as a second component, and a liquid crystal display device contains the composition. | 09-05-2013 |
20130234065 | POLYMER DISPERSED LIQUID CRYSTAL COMPOSITION FOR LOWERING DRIVING VOLTAGE OF POLYMER DISPERSED LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A polymer dispersed liquid crystal composition for lowering driving voltage of a polymer dispersed liquid crystal display device includes a polymer material, a plurality of liquid crystal molecules, and a plurality of non-conducting particles. The liquid crystal molecules are dispersed in the polymer material, and the liquid crystal molecules are disposed in a plurality of liquid crystal encapsulators formed by the polymer material. The non-conducting particles are dispersed in the polymer material. | 09-12-2013 |
20130240783 | MOLDED PRODUCT INJECTION-MOLDED FROM LIQUID CRYSTALLINE RESIN COMPOSITION, LIQUID CRYSTALLINE RESIN COMPOSITION FOR CONTACT ELECTRONIC COMPONENT, AND CONTACT ELECTRONIC COMPONENT - An object of the present invention is to provide a molded product in which an area, which is exposed on a surface of the molded product, of a fibrous filler accounts for a predetermined percentage or less of a surface area of the molded product so that falling-out of the fibrous filler and resin dust generation are suppressed, a liquid crystalline resin composition in which a percentage of a fibrous filler having a fiber length of 200 μm or longer and the like show predetermined values, and a contact electronic component employing the molded product. In order to achieve the object, the molded product of the present invention is a molded product, formed by injection molding of a liquid crystalline resin composition including a fibrous filler and a liquid crystal polymer, the fibrous filler having an area that is exposed on a surface of the molded product, the area of the fibrous filler accounting for 0.4% or less of a surface area of the molded product. | 09-19-2013 |
20130256594 | BINAPHTHYL COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A binaphthyl compound represented by General Formula (G1) is provided. In General Formula (G1), Ar | 10-03-2013 |
20130299740 | BISTABLE BLUE PHASE LIQUID CRYSTAL - Composite materials, methods of making the composite materials, and optical devices including the composite materials are described herein. The composite materials include a chiral nematic liquid crystal and a crosslinked polymer. The composite materials form bistable liquid crystals and have a liquid crystal blue phase with a stability range greater than 60° C. | 11-14-2013 |
20140054498 | 2,2'-Binaphthalene Ester Chiral Dopants for Cholesteric Liquid Crystal Displays - A liquid crystal composition comprising a chiral dopant compound represented by the following structure (Structure 1): | 02-27-2014 |
20140061533 | INDANE BISPHENOLS, POLYMERS DERIVED THEREFROM, AND METHODS OF USE THEREOF - Disclosed herein are indane bisphenol monomer units, and polymers derived from such monomer units. Also disclosed herein are blends including such polymers, articles made from such polymers and blends, methods of using such monomers, polymers, and blends, and processes for preparing such monomers, polymers, and blends. | 03-06-2014 |
20140117284 | 2,2'-Binaphthalene Ester Chiral Dopants for Cholesteric Liquid Crystal Displays - A liquid crystal composition comprising a chiral dopant compound represented by the following structure (Structure 1): | 05-01-2014 |
20140117285 | LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal composition including a dioxolane compound represented by the general formula (G1) as a chiral agent is provided. In the general formula (G1), R | 05-01-2014 |
20140264168 | SECURITY DEVICE USING LIQUID CRYSTALS - The invention generally relates to optically variable devices, methods of preparation and applications or uses therefor. In particular, the invention includes trigger molecules employed as a dopant for a liquid crystal material. The liquid crystal material contains helical elements having a natural twist. The dopant is effective to change the natural twist of the helical elements when the dopant is addressed with incident light. Suitable dopants are selected from binaphthalene and derivatives thereof. | 09-18-2014 |
20140306157 | POLYMERIZABLE COMPOUND HAVING THIOESTER GROUP, POLYMERIZABLE COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE | 10-16-2014 |
20150034868 | ISOSORBIDE DERIVATIVE, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - To provide a novel material for a liquid crystal composition that can be used for various liquid crystal display devices. A novel isosorbide derivative represented by General Formula (G2) is provided. In General Formula (G2), Ar | 02-05-2015 |
20150034869 | BINAPHTHYL COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A novel material of a binaphthyl compound represented by General Formula (G1) is provided. Ar | 02-05-2015 |
20150076402 | Dioxlane Derivative, Liquid Crystal Composition, Liquid Crystal Element, and Liquid Crystal Display Device - A dioxolane derivative represented by formula (G1) is provided. The explanation of the substituents is given in the specification. The use of the dioxolane derivative enables the production of a liquid crystal composition and a liquid crystal display device including the liquid crystal composition. | 03-19-2015 |
20150076403 | LIQUID CRYSTAL COMPOSITION - The present application relates to a liquid crystal composition, a liquid crystal cell, a liquid crystal film, and methods of preparing the same. As an exemplary liquid crystal composition, according to the present application can provide a liquid crystal layer aligned without a special alignment layer. According to the liquid crystal composition, all of the liquid crystal cell, in which the liquid crystal layer is maintained in a non-polymerized state, and the liquid crystal film prepared by polymerizing the liquid crystal layer can be provided. | 03-19-2015 |
20150137036 | LIQUID CRYSTAL COMPOSITION - Provided is a liquid crystal composition. The liquid crystal composition includes 1 to 50 wt % of an achiral smectic liquid crystal, and a remaining amount of a nematic liquid crystal. The nematic liquid crystal includes a negative nematic liquid crystal. | 05-21-2015 |
20150299405 | TREATED LIQUID CRYSTAL POLYMER POWDERS, PASTE CONTAINING THE SAME, AND LIQUID CRYSTAL POLYMER SHEET INCLUDING THE FORMER, STACK, AND METHOD OF MANUFACTURING TREATED LIQUID CRYSTAL POLYMER POWDERS - Treated liquid crystal polymer powders have been subjected to surface treatment with plasma or ultra violet rays, a paste including the treated liquid crystal polymer powders and a dispersion medium, a liquid crystal polymer sheet comprising the treated liquid crystal polymer powders or the paste including the treated liquid crystal polymer powders and a dispersion medium into a sheet, a stack including the liquid crystal polymer sheet as a resin layer, and a method of manufacturing the treated liquid crystal polymer powders are provided by the present disclosure. | 10-22-2015 |
20150315467 | BLUE PHASE LIQUID CRYSTAL COMPOSITE MATERIAL AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - A blue phase liquid crystal composite material and a liquid crystal display comprising the same, can solve the problem of small Kerr constant of the current blue phase liquid crystal and the liquid crystal display comprising the same. The blue phase liquid crystal composite material of the present disclosure is produced by the photo polymerization of the components comprising: a parent blue phase liquid crystal, a benzyne compound, a chiral compound, a photo-polymerizable monomer, and a photoinitiator. The blue phase liquid crystal composite material of the present disclosure has the advantages of large Kerr constant, low voltage, high contrast, rapid response to electric field, good stability, and the like. | 11-05-2015 |
20150353827 | LIQUID CRYSTAL POLYESTER RESIN COMPOSITION, CONNECTOR, AND METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER RESIN COMPOSITION - A liquid crystal polyester resin composition usable for molding a connector improved in dimensional stability is provided having a liquid crystal polyester and a platy inorganic filler. The platy inorganic filler has a primary particle having a ratio of particle diameter to thickness of 8 to 200, and the platy inorganic filler is contained in an amount of 50 to 250 parts by mass relative to 100 parts by mass of the liquid crystal polyester. A connector molded from the liquid crystal polyester resin composition is also provided. A method for producing a liquid crystal polyester resin composition includes a step of melt-kneading 100 parts by mass of a liquid crystal polyester with 50 to 250 parts by mass of a platy inorganic filler, the platy inorganic filler having a primary particle which has a ratio of particle diameter to thickness of 8 to 200. | 12-10-2015 |
20160075950 | POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE - A polymerizable compound has a high polymerizability, a high conversion ratio and a high solubility in a liquid crystal composition. A polymerizable composition contains the compound. A liquid crystal composite is prepared from the composition. A liquid crystal display device includes the liquid crystal composite. The polymerizable compound is formed in which the polymerizable compound has at least two polymerizable groups in which at least one polymerizable group is acryloyloxy or methacryloyloxy, and at least one remaining polymerizable group is a polymerizable group selected from the group of groups represented by formulas (P-1), (P-2) and (P-3). | 03-17-2016 |
20160122644 | METHOD OF UNIFORMIZING OUTPUT LIGHT OF LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL DISPLAY ELEMENT - The present invention provides a method of uniformizing output light from a liquid crystal display element and a liquid crystal display element in which output light is uniformized. The method of uniformizing output light of a liquid crystal display element includes: using a composition containing nanoparticles with an average particle diameter of 1 nm to 100 nm as a liquid crystal composition included in a liquid crystal layer in the liquid crystal display element having the liquid crystal layer interposed between a pair of substrates, and uniformizing light output from the liquid crystal display element. The present invention also provides a liquid crystal display element obtained by applying the method of uniformizing output light. | 05-05-2016 |
20160185746 | DIOXOLANE DERIVATIVE, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE - A dioxolane derivative represented by formula (G1) is provided. The explanation of the substituents is given in the specification. The use of the dioxolane derivative enables the production of a liquid crystal composition and a liquid crystal display device including the liquid crystal composition. | 06-30-2016 |