Abstract: The present invention provides a multi-layer tablet comprising: an effervescent layer comprising hydrochlorothiazide or amlodipine or its salt as an active ingredient, a carbonate salt, and an organic acid; and a telmisartan-containing layer.

Abstract: An apparatus and method of fabricating a color filter using an ink-jet technique includes inclining an ink-jet head having a plurality of nozzles at a predetermined angle, moving the ink-jet head in a lengthwise direction of the color filter that is divided into a plurality of working regions, ejecting color ink into a plurality of pixels, moving the ink-jet head to the other adjacent working region after a work in a predetermined working region is completed, and ejecting color ink, wherein the ink-jet head is symmetrically arranged with its mirror-image in adjacent working regions and thereby ejecting the color ink.

Abstract: Provided is a pigment distribution system. The pigment distribution system includes a pigment encapsulated by physically adsorbing a diblock copolymer to the pigment. The diblock copolymer is represented by Formula 1 below: where -A- denotes a hydrophilic monomer, -B- denotes a hydrophobic monomer, m denotes an integer ranging from 1 to 10, and n denotes an integer ranging from 3 to 30, wherein hydrophilic monomers of neighboring diblock copolymer chains are crosslinked using a crosslinker.

Abstract: A method of fabricating black matrices of a color filter. The method includes forming a light-shielding layer of an organic material, which is repulsive to ink, on a transparent substrate, forming the black matrices by patterning the light-shielding layer, and hard-baking the black matrices to maintain a plurality of pores which are formed in the black matrices in the forming of the light-shielding layer.

Abstract: A metal nanoparticle which is prepared by forming a self-assembled monolayer including a terminal reactive group on the surface thereof, and introducing a functional group capable of being removed by the action of an acid or an base into the terminal reactive group wherein the self-assembled monolayer is built up of a thiol, an isocyanide, an amine, a carboxylate or a phosphate compound having the terminal reactive group, or built up of a thiol, an isocyanide, an amine, a carboxylate or a phosphate compound having no terminal reactive group followed by introducing the terminal reactive group thereto; and a method for forming a conductive pattern using the same are provided.

Abstract: Disclosed is a color filter ink composition that includes an acrylic-based copolymer resin including repeating units represented by a particular chemical formula, a polymerizable monomer, a pigment, and a solvent. According to the present invention, the color filter ink composition can have excellent ejection properties and ejection stability by using a new acrylic-based copolymer resin as a binder resin, and also can have excellent storage stability, so that it can be used for a long period. In addition, a pattern formed using the color filter ink composition can have improved heat resistance, chemical resistance, and film strength.

Abstract: A method of manufacturing a color filter forming a black matrix on a substrate, the black matrix defining a plurality of pixels, forming liquid ink layers within the pixels and drying the liquid ink layers, penetrating solvent vapor into surfaces of the dried liquid ink layers to form ink layers have mobile surfaces, and drying the ink layers having the mobile surfaces.

Abstract: Provided is a pigment distribution system. The pigment distribution system includes a pigment encapsulated by physically adsorbing a diblock copolymer to the pigment. The diblock copolymer is represented by Formula 1 below: ?A?m?B?n??<Formula 1> where -A- denotes a hydrophilic monomer, -B- denotes a hydrophobic monomer, m denotes an integer ranging from 1 to 10, and n denotes an integer ranging from 3 to 30, wherein hydrophilic monomers of neighboring diblock copolymer chains are crosslinked using a crosslinker.

Abstract: Example embodiments provide a three-dimensional microfabrication method using photosensitive nanocrystals is provided. The method comprises the steps of preparing a photosensitive composition comprising a photocurable compound and nanocrystals whose surface is coordinated with a compound having a photosensitive group, applying the photosensitive composition to a substrate and drying the photosensitive composition to form a thin film, and subjecting the thin film to three-dimensional microfabrication. According to the method, nanocrystals are arranged in a three-dimensional array to form photonic crystals or a three-dimensional structure. The three-dimensional structure can be used for the fabrication of micro-electro-mechanical systems (MEMS), thus contributing to the manufacture of display devices and electronic devices on a nanometer scale. Example embodiments also provide a display device using the three-dimensional structure of nanocrystals.

Abstract: A method of manufacturing a color filter using an inkjet In the method, a region of the color filter in which a plurality of nozzles are sequentially turned on is a first region, a region of the color filter in which all of the plurality of nozzles are turned on is a second region, and a region of the color filter in which the plurality of nozzles are sequentially turned off is a third region, and when the amount of ink discharged from each nozzle gradually decreases as the number of simultaneously turned-on nozzles increases, the number of ink drops discharged from each of the plurality of nozzles gradually increases in the first region and gradually decreases in the third region to maintain a uniform ink thickness over the entire color filter.

Abstract: Provided are a cleaning solution for cleaning a surface of a nozzle plate of an inkjet printhead that prints an image by ejecting ink droplets through nozzles and a method of cleaning a surface of a nozzle plate by using the cleaning solution. The cleaning solution includes a solvent; and an additive comprising at least one of a leveling agent and a surfactant, which is added to the solvent.

Abstract: A method of manufacturing a color filter including providing pixels defined by a black matrix on a substrate, forming a liquid ink layer in the pixels, drying the liquid ink layer to form a film on a surface of the liquid ink layer, coating an overcoating solution on the film of the liquid ink layer, and hard baking the liquid ink layer and the overcoating solution in order to form a solidified ink layer adhered to a solidified overcoating layer without discoloration of the pixels.

Abstract: A method of forming a color filter including forming a light shielding layer formed of an ink-phobic organic material on a transparent substrate, forming a black matrix that defines pixels by patterning the light shielding layer, treating the surface of the substrate on which the black matrix is formed with hydro fluorine (HF), and filling inks of predetermined color in the pixels.

Abstract: An apparatus and method of fabricating a color filter using an ink-jet technique includes inclining an ink-jet head having a plurality of nozzles at a predetermined angle, moving the ink-jet head in a lengthwise direction of the color filter that is divided into a plurality of working regions, ejecting color ink into a plurality of pixels, moving the ink-jet head to the other adjacent working region after a work in a predetermined working region is completed, and ejecting color ink, wherein the ink-jet head is symmetrically arranged with its mirror-image in adjacent working regions and thereby ejecting the color ink.

Abstract: An apparatus and method of printing for use in an inkjet printer includes vibrating, while moving an inkjet printhead from a standby position to a printing position, a meniscus of ink in a nozzle by applying an auxiliary pulse having a size not large enough to generate ink ejection to an actuator which provides driving force for ink ejection, and printing by applying a main pulse for ejecting ink when the inkjet printhead arrives at the printing position. Accordingly, ink can be ejected stably.

Abstract: A method of fabricating a black matrix of a color filter is provided. In the method, a black matrix layer formed of a hydrophobic organic material is formed on an upper surface of a transparent substrate. A black matrix is formed by patterning the black matrix layer. Side surfaces of the black matrix are made hydrophilic by irradiating a lower surface of the transparent substrate with ultraviolet rays while heating the black matrix. A black matrix provided by the method is also disclosed.

Abstract: A metal nanoparticle which is prepared by forming a self-assembled monolayer including a terminal reactive group on the surface thereof, and introducing a functional group capable of being removed by the action of an acid or an base into the terminal reactive group wherein the self-assembled monolayer is built up of a thiol, an isocyanide, an amine, a carboxylate or a phosphate compound having the terminal reactive group, or built up of a thiol, an isocyanide, an amine, a carboxylate or a phosphate compound having no terminal reactive group followed by introducing the terminal reactive group thereto; and a method for forming a conductive pattern using the same are provided.

Abstract: A printable metal nanoparticle having a self-assembled monolayer (SAM) composed of a compound containing a thiol (—SH), isocyanide (—CN), amino (—NH2), carboxylate (—COO) or phosphate group, as a linker, formed on the surface thereof, and a method for formation of a conductive pattern using the same are provided. The metal nanoparticles of an exemplary embodiment can be easily formed into a conductive film or pattern by a printing method, and the resulting film or pattern exhibits excellent conductivity which optimally may be adjusted if desired. Therefore, the resulting metal nanoparticles of can be used to advantage in the fields such as antistatic washable sticky mats, antistatic shoes, conductive polyurethane printer rollers, electromagnetic interference shielding materials, etc.

Abstract: A method of manufacturing a color filter using an ink-jet. In the method, a conversion voltage, which is obtained from a normalization voltage of each of the nozzles using a weight conversion factor corresponding to the number of nozzles turned on at the same time, is applied to each of the nozzles of an ink-jet head, and all regions of the color filter have the same ink thickness by using the weight conversion factor as a maximum value when the nozzles are all turned on, and by using a weight conversion factor smaller than the maximum value when not all of the nozzles are turned on at the same time.

Abstract: A method of fabricating black matrices of a color filter. The method includes forming a light-shielding layer of an organic material, which is repulsive to ink, on a transparent substrate, forming the black matrices by patterning the light-shielding layer, and hard-baking the black matrices to maintain a plurality of pores which are formed in the black matrices in the forming of the light-shielding layer.