Abstract: The material contemplated by this invention for the formation of a low-dielectric-constant film contains in all the stereoisomer molecules of 1,3,5,7-tetramethyl cyclotetrasiloxane (TMCTS) not less than 15% and not more than 100% of a stereoisomer having all the four hydrogen atoms forming an Si—H bond fall on the same size relative to the Si—O ring plane. It is utilized as a material for forming a low-dielectric-constant film which can be used for enhancing the function of an integrated circuit in the field of semiconductors.

Abstract: A method for preparing an optical film, which comprises applying and developing an application liquid mixture containing a liquid crystal monomer, a chiral agent and a polymerization initiator on an orientation substrate, subjecting the resultant developed layer to a heat treatment, to orient the monomer to a cholesteric structure, and then subjecting the developed layer to a poltmerization treatment, to polymerize the oriented liquid crystal monomer, thereby forming an optical film exhibiting a selective reflection wave length of 100 to 320 nm. An optical film prepared by the above method is reduced in the coloring due to selective reflection.

Abstract: The present invention relates to alkyne compounds of the formula I P1—Y1-A1-Y3-(T1-B1-)m-T3-C?C-T4-(B2-T2-)n-Y4-A2-Y2—P2 ??(I) in which P1, P2 are each, independently of one another, hydrogen, C1-C12-alkyl, a polymerizable group or a group suitable for polymerization or a radical which carries a polymerizable group or a group suitable for polymerization, Y1, Y2, Y3, Y4 are each, independently of one another, a linking unit, B1, B2 are each, independently of one another, —C?C— or a linking group as defined for Y1 to Y4, A1, A2 are each, independently of one another, a single chemical bond or a spacer having from one to 30 carbon atoms, T1, T2, T3, T4 are each, independently of one another, a divalent saturated or unsaturated carbocyclic or heterocyclic radical, and m, n are each, independently of one another, 0 or 1, with the proviso that at least one of the linking units Y3 or Y4 is a group —O—CO—O—, —O—CO—N(R)—, —(R)N—CO—O— or —(R)N—CO—N(R)—.

Abstract: An anti-glare glass substrate used for liquid crystal display devices is disclosed, which comprises a glass substrate; and a coating covering one side of said substrate, the coating having, on its surface, projection bodies which have round bottom surfaces and have an average bottom surface area ranging from 80 to 400 ?m2, the projection bodies being randomly arranged on said coating at a density of 5 or more projection bodies per an area equivalent to one pixel of the liquid crystal display device, and the coating having a surface roughness from 0.1 to 0.4 ?m.

Abstract: Anti-glare film including anti-glare layer. The anti-glare film is obtained by coating or casting a liquid compositions containing a polymer, a curable resin precursor, and a solvent on a transparent plastic film, evaporating the solvent, forming a phase separation structure by spinodal decomposition, and curing the curable resin precursor by irradiation with light. The disclosed anti-glare film prevents reflection of surrounding scenery and dazzle in a display surface.

Abstract: Disclosed is a laminate with a reduced tendency for curling in a hard coat layer. The laminate comprises a transparent substrate and a hard coat layer provided on the transparent substrate. The hard coat layer is formed of a cured product of a composition comprising a mixture of pentaerythritol acrylate with an isocyanurate ethoxy-modified diacrylate.

Abstract: A glass crack prevention laminate has a glass crack prevention adhesive layer having a dynamic storage elastic modulus G? of not larger than 1×107 Pa at 20° C., and a liquid crystal display optical film laminated on a surface of the glass crack prevention adhesive layer. Particularly, the liquid crystal display optical film is made of a polarizing plate or of a laminate of a polarizing plate and another optical layer. The thickness of the glass crack prevention adhesive layer is selected to be in a range of from 0.1 mm to 5 mm. The glass crack prevention adhesive layer has removability. The adhesive agent-including optical film having the configuration can be directly mounted on a liquid crystal panel so that the glass crack prevention adhesive layer is provided on an inner side. Thus, a liquid crystal display device can be provided.

Abstract: The present invention relates to a display and a method for making the display comprising a substrate, an electrically modulated imaging layer, a first transparent conductive layer, and a dark light absorbing layer comprising a binder and a blend of nonconductive colorants and conductive colorants, wherein the conductive colorant is present in an amount less than 25% by weight.

Abstract: To provide a cellulose ester film formed by casting, which minimizes degradation of optical properties as well as exhibits sufficient mechanical strength generated by the enhancement of tear strength, and further to provide a production method of the same. A cellulose ester film characterized in comprising flat particles.

Abstract: A durable optical film includes a polymerized optical film structure having a microstructured surface and a scratch contrast ratio value in a range of 1.0 to 1.65 or 1.0 to 1.15. These durable optical films can include a plurality of nanoparticles and a rounded prism apexes microstructure.

Abstract: The present invention provides a method for forming a liquid crystal display comprising: providing a liquid crystal display substrate; and forming a light-shielding film for a display on the liquid crystal display substrate by coating the liquid crystal display substrate with a coating liquid containing a binder and fine metal particles, such as fine silver particles, dispersed in the binder, and optionally a dispersant by use of a spin coat method, a curtain coat method, or an extrusion method, and drying the resultant layer, and optionally forming a protective layer on the layer and exposing the protective layer to light.

Abstract: An optically semi-transmission reflection material comprises a resinous film comprising a thermoplastic resin, wherein the sum of total light ray transmittance, T %, and total light ray reflectance, R %, i.e., T+R, is 80 to 100%; an absolute value of their difference is |(T?R)|<50% when displayed value a and displayed value b in transmitted light are designated as aT and bT, respectively, and when in reflected light, displayed value b is designated as br, in the transmitted light, aT and bT are in the range of ?2?aT?2, and ?2?bT?1.3 and the difference between the displayed value b to the transmitted light and the reflected light is |(bT?br)|<10.

Abstract: A plastic substrate for display, having little coloration and excellent in optical characteristics, heat resistance, resistance to thermal coloration and mechanical properties, and a display element using the same are provided. The plastic substrate for display comprises a fumaric acid diester resin which comprises 60 mol % or more of a fumaric acid diester residue unit represented by the following formula (1): wherein R1 and R2 each independently represent a branched alkyl group or a cyclic alkyl group, having 3–12 carbon atoms, and has a number average molecular weight of 1,000–500,000 as determined by a gel permeation chromatography and converted into standard polystyrene, the substrate having a thickness 30–600 ?m.

Abstract: The present invention relates to a display comprising at least one substrate having at least one electrically modulated imaging layer thereon, at least one patterned electrically conductive layer, and at least one antistatic layer.

Abstract: The invention relates to an optically variable marking comprising a semiopaque substrate with a first surface that is covered with an optically variable layer that is for example a liquid crystal polymer layer or a layer comprising pearlescent pigments, and a second surface that is partially covered with a metal layer in the shape of a pattern, to methods of its preparation and to its use for decorative or security applications.

Abstract: An optical compensatory sheet comprises a transparent support and an optically anisotropic layer. The optically anisotropic layer is formed from liquid crystal molecules and monomers having four or more double bonds. The monomers are polymerized to form a polymer in the optically anisotropic layer.

Abstract: A plastic film screen protector that prevents interference patterns from arising when the film touches the screen is described. The advantages are accomplished by the film having a slightly roughened surface so that the majority of the film facing an electronic device screen does not substantially touch the screen. These physical aberrations prevent Newton ring interference patterns and spots caused by refractive index differences between air and the film material.

Abstract: A tubular parison for forming a medical device balloon. The parison is formed of a polymeric material, for instance a thermoplastic elastomer. The parison has an elongation at break which is not more than 80% of the elongation of the bulk polymeric material. The elongation of the parison is controlled by altering extrusion conditions. Balloons prepared from the parisons provide higher wall strength and/or higher inflation durability than balloons prepared from conventional parisons of the same material.

Abstract: A thin film transistor (TFT) is formed on an insulating substrate, and a photosensitive resin film as an interlayer insulating film is formed so as to cover the TFT. Contact holes are formed in the photosensitive resin, and smooth concave and convex portions are provided on an upper surface of the resin. A film including molybdenum nitride (MoN) and a reflective pixel electrode film are successively laminated on the photosensitive resin. The nitrogen content in the MoN film may be between 5 atomic % and 30 atomic % inclusive.

Abstract: A liquid crystalline composite comprising a liquid crystalline polymer, particulate filler, and fibrous web. Further disclosed is a method for forming the liquid crystalline polymer composite. The liquid crystalline polymer composite is useful in circuit materials, circuits, and multi-layer circuits, economical to make, and has excellent flame retardant properties.

Abstract: A laminate material for lighter-than-air vehicles includes a liquid crystal polymer fiber layer, a polyimide layer secured to the liquid crystal polymer fiber layer; and a polyvinylidene fluoride (PVDF) layer secured to the polyimide layer. The layers are secured to one another with a polyurethane adhesive. Adjacent laminates may be secured to one another by a PVDF cover tape on the exterior surfaces and a structural tape on the interior surfaces. The structural tape includes a liquid crystal polymer fiber layer and a polyimide layer to ensure the integrity of the vehicle. An alternative material may include a liquid crystal polymer fiber layer and a polyvinylidene fluoride (PVDF) layer disposed on both sides of the liquid crystal polymer fiber layer.

Abstract: A liquid crystalline transfer sheet 10 includes a liquid crystal layer 12 formed on the surface of a substrate 14, where the surface hardness of the liquid crystal layer 12 is higher on the releasing surface 12A side, which is on the substrate 14 side, than on the adhering surface 12B side, which is on the receiving object 16 side. Therefore, the adhesion between the adhering surface 12B of the liquid crystal layer 12 and the receiving object 16 becomes stronger than that between the releasing surface 12A of the liquid crystal layer 12 and the substrate 14. It is thus possible to securely transfer the liquid crystal layer 12 to the receiving object 16 without leaving a part of the liquid crystal layer 12 on the substrate 14.

Abstract: The present invention provides a gas barrier film comprising a composite film provided with a gas barrier layer having a laminated structure including at least a metal oxide thin layer on a substrate film having a (1) 80 ppm/° C. or less coefficient of thermal expansion at 50° C. to 150° C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25° C., and a (2) 150 C. ° or more glass transition temperature, and a display with a display element covered with the same.

Abstract: Blends of oligomeric urethane multi(meth)acrylate; optionally at least one other monomer selected from the group consisting of acrylic monomers, styrenic monomers and ethylenically unsaturated nitrogen heterocycles, preferably a polyol multi(meth)acrylate; and nanoparticles of an ethylenically unsaturated, preferably (meth)acrylic-functionalized, titanium or zirconium compound can be cured by ultraviolet radiation in contact with a photoinitiator to produce optical resinous articles having high refractive indices, haze ratings of at most 5% and other properties which may be tailored according to the desired use.

Abstract: An inexpensive polyimide-free alignment layer comprising a mixture of an epoxy and a reactive liquid crystal material is used for fabricating liquid crystal displays (LCDs). The alignment layer can be cast onto a previously aligned layer, without destroying the alignment of the underlying layer, thus allowing for monolithic fabrication of compensator stacks, without film transfer lamination.

Abstract: A method for forming an electronic device having a semiconducting active layer comprising a polymer, the method comprising aligning the chains of the polymer parallel to each other by bringing the polymer into a liquid-crystalline phase.

Abstract: A resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent dimensional stability; a resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent light diffusion properties; resin sheets which comprise either of those resin sheets containing dispersed particles and a reflecting layer, inorganic gas barrier layer, and color filter layer respectively superposed thereon; and a liquid crystal display using any of these resin sheets containing dispersed particles. Some of the resin sheets containing dispersed particles comprise a base layer comprising a thermoplastic resin or thermoset resin and dispersed therein an inorganic oxide having an average particle diameter of 1 to 100 nm, the amount of the inorganic oxide being 0.1 to 23% by weight based on the weight of the base layer.

Abstract: A laminate obtained by dissolving an aromatic liquid-crystalline polyester in an organic solvent to obtain a solution, casting the solution and removing the solvent to give a film, and laminating the film with a metal layer.

Abstract: The present invention relates to a liquid-crystalline composition which comprises, as components

Abstract: A flexible electronic device excellent in heat liberation characteristics and toughness and a production method for actualizing thereof in low cost and with satisfactory reproducibility are provided. A protection film is adhered onto the surface of a substrate on which surface a thin film device is formed. Successively, the substrate is soaked in an etching solution to be etched from the back surface thereof so as for the residual thickness of the substrate to fall within the range larger than 0 &mgr;m and not larger than 200 &mgr;m. Then, a flexible film is adhered onto the etched surface of the substrate, and thereafter the protection film is peeled to produce a flexible electronic device.

Abstract: A photocurable composition, wherein a small amount of an alicyclic skeleton-containing mono(meth) acrylate is incorporated in a combination of an alicyclic skeleton-containing bis(meth)acrylate and a mercapto compound, a cured product obtained by the copolymerization thereof, and a process for producing the cured product.

Abstract: New polymers, compositions comprising these polymers, and methods of using these compositions are provided. The polymers comprise styrene and maleic anhydride monomers with at least some of the maleic anhydride monomers having certain functional groups bonded thereto. Preferred functional groups include those derived from adhesion promoters (e.g., 2-aminophenol), photoinitiators (e.g., 4-aminoacetophenone), and solubilizers (e.g., 4-aminobenzoic acid). The polymers can be incorporated according to conventional processes into compositions which are then used to form a color filter to be used in a liquid crystal display. The final color filter has a high resolution, is highly resistant to solvents typically used in the color filter manufacturing process, is strongly adhered to the color filter substrate, has superior optical clarity, is highly soluble in a wide range of alkali developers, and has excellent heat and UV light stability.

Abstract: A high temperature liquid crystalline polyester (LCP) composition, and articles made therefrom, that provides “good” to “excellent” wear resistance at PVs (pressure×velocity) of at least 1.75 MPa-m/s (50,000 psi-fpm). The high temperature LCP being a matrix material containing lubricating fillers and having an onset of melting temperature of at least 320° C.

Abstract: Disclosed are novel reflective microflakes for use in making “additive-primary” coloring media having improved reflection characteristics over the red, green and blue super-bright color characteristics, and “super-white” coloring media having Magnesium-Oxide like color characteristics. The coloring media of the present invention provides a palette of colors for imparting color characteristics or forming color images upon surfaces of arbitrary surface geometry. In the preferred embodiments of the invention, the microflakes are made from cholesteric liquid crystal (CLC) material, wherein the pitch of the helices of the liquid crystal molecules in each CLC microflake varies along the thickness dimension (i.e. transverse to the surface) thereof. Depending on the final spiral structure of the materials utilized, the CLC circularly polarizing materials reflect either left-handed or right-handed circularly polarized light.

Abstract: The present invention relates to a liquid crystal display component and a transparent conductive substrate suitable as an electrode substrate for the liquid crystal display component. The transparent conductive substrate has the following feature: (i) it comprises a transparent polymer substrate (S), a gas barrier layer (X), a hardened resin layer (U) and a transparent conductive layer (E), (ii) the hardened resin layer (U) and the transparent conductive layer (E) are in contact with each other, and (iii) the surface in contact with the transparent conductive layer (E) of the hardened resin layer (U) has a surface electric resistivity of 1.0×1013 &OHgr;/□ or more in an environment of 50° C. and 30% RH and that of 1.0×1012 &OHgr;/□ or more in an environment of 50° C. and 90% RH, and the transparent conductive substrate has a high gas barrier property and high stability in a high-temperature and high-humidity environment.

Abstract: An optical compensatory sheet comprises a transparent substrate, an orientation layer and an optically anisotropic layer in order. The optically anisotropic layer comprises discotic liquid crystal molecules. The orientation layer comprises a denatured polyvinyl alcohol having a hydrocarbon group containing 10 to 100 carbon atoms or a denatured polyvinyl alcohol containing fluorine atoms. The discotic liquid crystal molecules are aligned at an average inclined angle in the range of 50° to 90°. An orientation layer, a liquid crystal display of an STN mode and a method of alignment of discotic liquid crystal molecules are also disclosed.

Abstract: A light-scattering sheet having a phase separation structure comprised of a plurality of solid components varying in refractive index is used to construct a liquid crystal display device. In a first embodiment, the light-scattering sheet is disposed in a defined position within a reflecting LCD device. Thus, in a reflecting LCD device comprising a liquid crystal cell constituted of a transparent front electrode plate having a substrate carrying a transparent conductive layer, a back electrode plate having a substrate carrying a conductive layer and a liquid crystal and, as disposed forwardly of the liquid crystal cell, a polarizer, the light-scattering sheet is interposed (i) between the polarizer and the front electrode plate or (ii) between the back electrode plate and a reflector disposed behind the back electrode plate. Alternatively, (iii) the substrate sheet may be constituted of the light-scattering sheet.

Abstract: Method of producing nematic liquid-crystal devices, wherein a low zenithal anchoring energy of the liquid crystal is obtained on at least one of its confinement plates by the steps consisting in:

Abstract: A polymeric substrate comprising a high glass transition temperature polycarbonate for use in optical display devices and light emitting devices is provided in the present invention. A liquid crystal display, an organic electroluminescent device, and methods for use including the aforementioned polymeric substrate are also provided in the present invention.

Abstract: A process for producing a noble-metal type fine-particle dispersions, having the steps of an agglomeration step of adding a hydrazine solution to a dispersion in which primary particles of noble-metal type fine particles have been made to stand monodisperse in a solvent, to destabilize the dispersibility of the noble-metal type fine particles in the dispersion and cause the plurality of primary particles in the noble-metal type fine particles to agglomerate in the form of chains to obtain a dispersion of chainlike agglomerates; and a stabilization step of adding a hydrogen peroxide solution to the dispersion of the chainlike agglomerates obtained, to decompose and remove the hydrazine to stabilize the dispersibility of the chainlike agglomerates in the dispersion.

Abstract: Disclosed are a liquid-crystalline resin laminated film comprising a liquid-crystalline resin layer and a non-liquid-crystalline thermoplastic resin layer laminated on at least one surface of the liquid-crystalline resin layer, and having an interlayer adhesiveness of at least 30 N/cm; and a liquid-crystalline resin laminated film comprising a liquid-crystalline resin layer and a non-liquid-crystalline thermoplastic resin layer laminated on at least one surface of the liquid-crystalline resin layer, and satisfying TN≧TL wherein TN and TL indicate the thermal deformation temperature of the non-liquid-crystalline thermoplastic resin layer and that of the liquid-crystalline resin layer, respectively, measured through thermal mechanical analysis (TMA). These are obtained by forming a non-liquid-crystalline thermoplastic resin layer on at least one surface of a liquid-crystalline resin layer through co-extrusion, followed by stretching the resulting laminated film.

Abstract: The substrate having colored layers of the present invention includes: a substrate; a reflection layer formed on the substrate; and colored layers of different colors formed on the reflection layer and including a plurality of pixel regions, wherein each of the plurality of pixel regions includes a plurality of colorless regions that are substantially colorless.

Abstract: A transparent resin layers 12 and 13 are laminated on at least one side (in particular, both sides) of the light-scattering layer 11. The anisotropic light-scattering layer 11 comprises a continuous phase and a particulate dispersed phase 14 which have the different refraction indexes from each other, the mean aspect ratio of the particulate dispersed phase 14 is more than 1 and the longitudinal axis of the particulate dispersed phase is oriented in a direction. The laminated film 10 can be capable of diffusing incident light in its advanced direction and having a light-scattering characteristic over a range of &thgr;=4 to 30°: Fy(&thgr;)/Fx(&thgr;)>5 wherein Fx(&thgr;) represents the light-scattering characteristic in the direction of the major axis of the particulate dispersed phase and Fy(&thgr;) represents the light-scattering characteristic in the direction normal to the major axis of the particulate dispersed phase.

Abstract: A liquid crystal display device is formed with a pair of transparent substrates, each substrate having on one of its surfaces a coating of a transparent electrically conducting material which serves as an electrode. A nematic discotic material is sandwiched between the coated surfaces of the substrates thereby forming a cell. The nematic discotic material has a negative dielectric anisotropy and acts as the electrically switchable material for the electro-optic functioning of the liquid crystal display device. In addition, the cell resides between a pair of crossed polarizers.

Abstract: In color printing, and in the fine arts, cholesteric liquid crystal (CLC) color inks are known to possess much higher color saturation and brightness than conventional pigment and dyed based inks. However, prior art CLC ink formulations are inconvenient because in the liquid phase they have to be confined in cells, and in the solid phase, they have to be applied at high temperature, and have to be aligned by some means to produce the optimum color. This invention solves the problem encountered in the CLC prior art, by making pre-aligned CLC platelets or flakes of appropriate thickness and size and mixing them in appropriate host fluids producing a novel CLC ink which can be applied at room temperature and without the need for alignment. The new pre-aligned room temperature CLC ink can be used as a substitute for conventional inks in almost all printing and plotting, and manual drawing and painting. Using the notch filter CLC platelets, the brightness is further enhanced.

Abstract: An inkjet printer prints variable image identifying information on a substrate with a first side having a release agent thereon and a second side having an activated chemical adhesive thereon. The inkjet printer includes at least one inkjet head for transferring an ink to the first side of the substrate and a pair of opposed guide rollers, a nip roller assembly and a driven platen roller opposite the inkjet head for advancing the substrate past the inkjet head. The inkjet printer further includes a fuser for drying the ink immediately after the variable identifying information is printed on the substrate. Preferably, the variable identifying information is printed on the substrate at a rate that is compatible with the operating speed of a tape applicator on a conventional high-speed production line.

Abstract: This invention is related to the configuration of a tape automated bonding for packaging a connection device of a LCD display, in which the shape of the bending slits is designed to have larger widths close to the two opposing ends and have a smaller width at the central area. This invention can avoid damage to the conduction layer by vibration at the bending slits. In addition, it is not necessary to increase or change the size of the LCD display module.

Abstract: A resin sheet which has a base layer containing particles dispersed therein, is thin and lightweight, and has excellent mechanical strength and light-diffusing properties; a resin sheet containing dispersed particles which is obtained by superposing a reflecting layer or an inorganic gas barrier layer on that resin sheet; a resin sheet containing dispersed particles which is obtained by superposing a color filter layer on that resin sheet; processes for producing the resin sheet having a color filer layer; and liquid crystal displays employing those resin sheets. One of those resin sheets has a hard coat layer, an epoxy resin layer containing, per 100 parts by weight of the resin, up to 200 parts by weight of a diffuser having a refractive index different from that of the epoxy resin and having an average particle diameter of from 0.

Abstract: Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.

Abstract: A liquid crystal display and method of making. The display includes a layer of support material stabilizing a layer of liquid crystal material in dimensional thickness and uniformity. The invention is particularly well suit for making heatsensitive display labels.