Abstract: A method for manufacturing a color filter colors a large number of filter elements on a substrate respectively in a predetermined color. A filter element is colored while an ink-jet head nozzle and the filter element are aligned. The method comprises a detection step of detecting the position of the filter element, a correction step of correcting a relative position of the filter element and a discharge nozzle for discharging coloring material, based on position information of the filter element detected at the detection step, so that the filter element and the discharge nozzle are aligned, and a coloring step of coloring the filter element by discharging the coloring material by the discharge nozzle.

Abstract: Disclosed herein is a color filter equipped with a plurality of colored light-transmitting areas on its base, wherein the light-transmitting areas are colored with ink dots, and each of the colored portions is continuously formed over a plurality of the light-transmitting areas.

Abstract: Disclosed herein is a process for producing a color filter for liquid crystal display device by applying inks to a base by an ink-jet printing system to arrange colorants on the base, which comprises the steps of applying inks, which each comprise a homopolymer of a monomer represented by the formula (I) ##STR1## or of the formula (II) ##STR2## wherein R.sub.1 is H or CH.sub.3, and R.sub.2 and R.sub.3 are independently H or an alkyl group having 1 to 5 carbon atoms, and/or a copolymer of the monomer with another vinyl monomer and can be cured by light or heat, directly onto the base or onto a resin layer provided on the base by the ink-jet printing system, thereby arranging colorants contained in the inks; and then curing the thus-applied inks by light exposure or heating.

Abstract: A method and related compositions for preparing a substrate for printing are described. The invention comprises coating a non-paper substrate with an adherent base coat and a hydrophilic top coat. The base coat adheres to the substrate and the top coat, which is applied to the base coat and adheres to it, provides an ink receptive surface on which ink pigment can be deposited. A base coating composition comprises a type-A gelatin and an acrylic polymer. A top coating composition comprises a type-A or type-B gelatin and a hydrophilic organic polymer. A base- and top-coated substrate of the invention is particularly suited for use with ink-jet printers that employ aqueous-based inks. Printing substrates include such materials as canvas, leather, polymeric films and sheets, and the like.

Abstract: The invention is directed to a UV light resistant, visibly transparent, urethane golf ball topcoat composition for use with UV curable inks and to golf balls incorporating such a topcoat. The topcoat includes an optical brightener that absorbs at least some ultraviolet light at wavelengths greater than about 350 nm, and emits visible light, and a light stabilizer package. The light stabilizer package includes at least one UV light absorber and, optionally, at least one light stabilizer, such as a HALS. The UV light absorber absorbs at least some UV light at wavelengths between about 200 nm and about 370 nm, and has an absorption peak at a wavelength between about 330 nm and about 360 nm and a UV light absorbance at a wavelength of about 350 nm that is at least about 3 times greater than the UV light absorbance at a wavelength of about 370 nm.

Abstract: A method for imprinting a pattern onto a blade of a fan includes the steps of 1) forming a blade with thermoplastic material by injection-molded; 2) coating an ink layer of wooden pattern onto the blade made from step 1) with a suitable printing device at room temperature; 3) drying the ink layer on the blades with infrared radiation during the transferring; 4) coating a protecting layer onto the ink layer with a suitable printing device at room temperature; 6) drying the clear UV layer at room temperature and then further drying the clear UV layer with ultraviolet radiation in a dryer such that the ink layer and said clear UV layer are polymerized with each other until the clear UV layer is completely cured and hardened.

Abstract: The temperature of ink applied to a substrate during printing is controlled by directing air of controlled temperature at the ink by means of an ink temperature controlling device (9). The device comprises a fan (11) and a heater (12) for heating the air propelled at the ink by the fan. The device may include a sensor (22) for monitoring the temperature of the ink in which case the sensor may be operably connected to the fan and/or heater to form a closed loop system.

Abstract: Disclosed herein is a process for producing a color filter, arranged with a plurality of colored pixels on the base, by applying inks of red, blue and green colors onto a base by an ink-jet system, wherein at least one of the blue and green inks comprises a dye selected from the group consisting of C.I. Direct Blue 86, C.I. Direct Blue 87 and C.I. Direct Blue 199.

Abstract: A gloss coating composition comprising radiation curable oligomers and monomers, and photosensitizers in a homogeneous mixture having a viscosity in the range of 4500 to 8000 cps; wherein the presence of the photosensitizers causes polymerization of the radiation curable oligomers and monomers when exposed to an ultraviolet light source. The coating composition is applied to at least one surface of a substrate and exposed to an ultraviolet light source resulting in curing of the composition onto the substrate surface without substantial penetration into the substrate surface forming a gloss coated substrate.

Abstract: A process for coating or printing substrates with a coating or printing composition comprises applying a polymerizable material containing liquid-crystalline, polymerizable monomers which carryat least two polymerizable groups for coating andat least one polymerizable group for printing,to the substrate, and subsequently carrying out the polymerization, where the coating composition or the printing composition comprisesa.sub.1) a chiral liquid-crystalline monomer andb) a polymeric binder and/or monomeric compounds which can be converted into the polymeric binder by polymerization, or, in the case of emulsion coatings and printing inks, a dispersion auxiliary d),or the coating composition or the printing composition comprisesa.sub.

Abstract: A substrate is coated with a first material which is soluble in a first solvent, whereupon a second material which is strongly adherent to the first material and insoluble in the first solvent is selectively applied by an ink jet printer. The substrate is then developed in the first solvent to establish the image. In a preferred embodiment the substrate is hydrophilic, the first material is a negative working photosensitive material, and the second material is a transparent adhesive, which permits curing the first material by exposure to actinic light after the development step. The adhesive is then removed. In an embodiment directed to a waterless plate the substrate includes a surface coating of silicone, and the first material is a primer which promotes adhesion of a second material in the form of an oleophilic adhesive which is selectively applied. The primer is then developed to expose the silicone on the non-image areas.

Abstract: An ultraviolet-curing composition comprising an ultraviolet-curing compound having at least one carboxyl group and at least one ultraviolet-curing unsaturated bond in its molecule, a base, water, and a polymerization initiator, and having a viscosity of 10 centipoises or below.

Abstract: Disclosed herein is a color filter comprising a transparent base, and a light-screening resin layer, in which numbers of transparent areas and light-screening areas formed at margins of the transparent areas are arranged, and a filter resin layer, in which a plurality of transparent colored areas different in spectral characteristics from each other is repeatedly arranged in opposed relation to the transparent areas of the light-screening resin layer, successively formed on the transparent base.

Abstract: A photopolymer resin composition useful in producing printing plates with low levels of surface tack is disclosed. Acetal compounds are incorporated into the photopolymer resin composition to achieve the low tack results.

Abstract: Provided is a color filter which comprises a substrate and a resin layer on the substrate, the resin layer containing a plurality of colored portions of different colors and non-colored portions.

Abstract: Disclosed herein is a color filter comprising a base equipped with light-transmitting areas, and an ink-receiving layer provided on the base and equipped with colored light-transmitting areas on the light-transmitting areas of the base, wherein the ink-receiving layer comprises a homopolymer of a monomer having a structural unit represented by the formula: ##STR1## wherein R.sub.1 denotes hydrogen or a methyl group, and R.sub.2 and R.sub.3 are, independently of each other, hydrogen or an alkyl group having 1 to 5 carbon atoms, or its copolymer with one or more other vinyl monomers.

Abstract: An easily regeneratable printed thermoplastic resin product is provided by printing it with a specific radiation-curable ink composition and curing the printed ink with radiation to form a cured ink film thereon.

Abstract: The invention relates to methods and apparatus useful for making color filters for liquid crystal display panels. A multicolored ink pattern is deposited to a substrate while in a deformable state, flattened during the deposition process, and the deformed, more uniform shape of the printed dot is thereafter retained, preferably by curing during deposition. The transfer layer is preferably formed on a collector roll. A plurality of colored ink patterns is then transferred to the collector roll, preferably from a single pattern roll having multiple patterns thereon, to form the multicolor image that will become the color filter. This multicolored image is then transferred to the substrate.

Abstract: Method for the quality-controlled treatment of surfaces with a radiation-cured surface treatment, in which a finishing formulation is applied to the surface and is polymerically crosslinked under the effect of radiation. To enable the quality control to be conducted non-destructively and at reduced cost, it is proposed that the finishing formulation contains a proton-affinitive indicator substance analyzable by ion mobility spectroscopy and that the indicator substance escaping from the printed or coated surface after the radiation curing is analyzed by means of ion mobility spectroscopy.

Abstract: A method for applying a decoration to a glass substrate comprising applying an ink composition comprising a bis phenol-A epoxy resin to the glass in a predetermined design that leaves some areas of the glass ink free, said ink being operable when cured to bond to the glass substrate, and curing the ink on the substrate by exposing it to the radiation by which it is curable thereby bonding the ink to the glass substrate.

Abstract: A method and apparatus for making color filters for liquid crystal display panels. A transfer layer is formed on a collector roll, and a raised pattern corresponding to the desired black matrix pattern is formed on the transfer layer by an embossing means. A plurality of colored ink patterns is formed in the appropriate location within the boundaries formed by the raised pattern, thereby forming the multicolor image that will become the color filter. This multicolored image is then transferred to the substrate. Preferably, the inks are deposited into the black matrix pattern using typographic imaging pins which are smaller than the cells of the black matrix pattern.

Abstract: A method of forming heat-resistant raised print on a substrate using a thermographic radiation-curable powder by a thermographic process that includes radiation curing. The powders include free radical photoinitiated compositions of acrylated polymers and acrylate-modified aminoamides, and cationic photoinitiated compositions of resins using sulfonium salts.

Abstract: A method for manufacturing a color filter which comprises arranging colorants on a substrate by using inks capable of curing by the application of energy, said method comprising (1) a step of imparting, to the substrate, the inks capable of curing by the application of energy to form colored portions, (2) a step of applying the energy to the substrate to partially cure the colored portions, (3) a step of forming an energy-curable resin layer on the partially cured colored portions, and (4) a step of curing the partially cured colored portions and the resin layer by the application of the energy.

Abstract: The invention relates to methods and apparatus useful for making color filters for liquid crystal display panels. A multicolored ink pattern is deposited to a substrate while in a deformable state, flattened during the deposition process, and the deformed, more uniform shape of the printed dot is thereafter retained, preferably by curing during deposition. The transfer layer is preferably formed on a collector roll. A plurality of colored ink patterns is then transferred to the collector roll, preferably from a single pattern roll having multiple patterns thereon, to form the multicolor image that will become the color filter. This multicolored image is then transferred to the substrate.

Abstract: A color filter for an AMLCD panel has a pattern of multi-color dots, each dot having red, green, and blue components in a black matrix. Each component is the cured product of a color pigment dispersed in a radiation-curable ink. The ink may be an ink curable by a cationic mechanism, a free-radical ink, or a hybrid, free-radical/cationic ink. The filter is produced by successively applying patterns of colored inks to a transfer roll, collecting the patterns on a collector roll to form an array of multi-color dots that is transferred to the substrate, and irradiating the array of dots to at least partially cure the inks.

Abstract: A method and apparatus for printing a multi-color ink pattern on a substrate surface which comprises arranging a series of patterned surfaces with each patterned surface having a pattern that is unique to one of the colors and that corresponds to the pattern of that color in the multi-color pattern, supplying to each patterned surface a radiation-curable ink formulation, having an appropriate colorant to form an ink pattern thereon, transferring individually the color pattern from each patterned surface to a collector roll, increasing the cohesiveness of the ink sufficiently to permit complete transfer of the pattern, forming a composite of the color patterns on a collector roll, and transferring the composite pattern in its entirety to the substrate surface.

Abstract: A screen printing process for providing long-lasting, visually-appealing images on PVC sheet material such PVC venetian blind slats, through use of a computer hardware and CAD/CAM and computer color-matching software.

Abstract: The invention relates to a security document, in particular a bank note, identity card or the like having a security element which is provided with characters, patterns, etc., visually readable at least in transmitted light and which is electrically conductive and bears additional substances for machine testing, and to a method for producing such a security element. The security element comprises a transparent film strip that bears negative writing readily capable of visual checking and is additionally provided with electrically conductive and magnetic substances.

Abstract: Color filter arrays containing one or more colors for liquid crystal displays and other optoelectronic devices are made by using a laser to ablate portions of a coating on either a colored or transparent substrate. Color filter materials are placed into the ablated openings and cured. The number of laser ablated openings in the coated substrate varies, depending on the quantity and types of colors desired.

Abstract: Disclosed is a method for making printing plates which comprises:forming an image on a substrate having an ink absorbing layer for lithographic plates by ink-jet printing using a photopolymerizable ink composition, andexposing it to an active light in the wavelength region with which said ink composition is sensitized to cure the image.

Abstract: An ink-jet ink comprises a colorant and a liquid phase consisting essentially of polymerizable monomers. For continuous printing, the ink also includes a conductive component that is soluble in the liquid phase. No methanol, ethanol, MEK or other such low molecular weight organic solvent is required.

Abstract: Materials coated with plate-like pigments and characterized in that the coating shows structuring in defined areas due to a difference in the orientation of the pigment particles are highly suitable in the area of general security printing.