Patent application number | Description | Published |
20080241875 | APPARATUS AND METHOD OF DETECTING MICROORGANISM OR MICRO-PARTICLE IN REAL TIME - An apparatus for detecting a microorganism or micro-particle in real time includes a collection module comprising a condensation element unit which condenses water particles in an atmosphere and forms a droplet to which a microorganism or micro-particle in the atmosphere adheres to, and a collection channel unit which gathers the droplet and generates a droplet stream and a sensing module including a counting module. The droplet stream is introduced to the sensing module, and the sensing module detects and counts the microorganism or micro-particle which is adhered to the introduced droplet stream. | 10-02-2008 |
20080284971 | FLEXIBLE SUBSTRATE FOR DISPLAY DEVICE AND DISPLAY DEVICE USING THE SAME - The present disclosure relates to a flexible substrate for a display device including a plastic layer containing a woven glass fiber, a metal film coated on either both side surfaces or one surface of the plastic layer, and an overcoating layer formed on one surface of the metal film wherein the overcoating layer is on the side of the metal film opposite from the plastic layer, and to a display device using the flexible substrate. The flexible substrate is thin, and has small thermal expansion coefficient, excellent flexibility, heat resistance, gas permeability resistance and moisture blocking property. The flexible substrate can be used in various display devices such as a TV, a notebook computer, a cellular phone, or an electronic paper. | 11-20-2008 |
20090009565 | PIEZOELECTRIC INKJET HEAD - A piezoelectric inkjet head includes a plurality of pressure chambers filled with ink that is to be ejected, a manifold to supply ink to the pressure chambers and extending in both sides of each of the pressure chambers parallel to a direction in which the pressure chambers are arranged, a restrictor to connect the manifold to each of the pressure chambers, and to be connected to both ends of each of the pressure chambers in a longitudinal direction, a plurality of piezoelectric actuators respectively corresponding to the pressure chambers, and at least one nozzle respectively connected to each of the pressure chambers, and to be symmetrically arranged with respect to the centerline in a longitudinal direction of each of the pressure chamber. The at least one nozzle includes a first nozzle and at least two second nozzles, the first nozzle is disposed to correspond to the centerline in the longitudinal direction of each of the pressure chambers, and the second nozzles are disposed in both sides of the first nozzle. | 01-08-2009 |
20090039338 | Phase change memory devices and fabrication methods thereof - In a memory device, at least one conductive contact having a width of less than, or equal to, about 30 nm may be formed on a first electrode. A dielectric layer may be formed on the sides of the at least one conductive contact, and a phase change material film may be formed on the conductive contact. A second electrode may be formed on the phase change material. | 02-12-2009 |
20090074957 | Electrode for electrochemical cell and electrochemical cell including the electrode - An electrode for an electrochemical cell is provided. The electrode comprises an electrode active material coated on a current collector. The surface of the electrode active material has a greater porosity than the portion nearest the current collector. The electrode includes an active material with controlled porosity, where the porosity of the inner portion is equal to or less than the porosity of the surface of the electrode after the electrode is roll-pressed. As a result, the impregnating characteristics of the electrolytic solution are improved and decreases in capacity upon charging and discharging at high rates are prevented. Therefore, excellent charge and discharge characteristics are obtained. In addition, cells including the inventive electrodes exhibit excellent charge and discharge characteristics. | 03-19-2009 |
20090289241 | Phase change memory devices and fabrication methods thereof - In a memory device, a transistor may be formed on a substrate, and a first electrode may be electrically connected thereto. A phase change material film may be vertically formed on the first electrode, and a second electrode may be formed on the phase change material film. | 11-26-2009 |
20090291228 | METHOD AND APPARATUS FOR FORMING COLLOIDAL PHOTONIC CRYSTALS - A method for forming colloidal photonic crystals comprises; surrounding an outer circumference of a cylinder with a flexible substrate, spacing the cylinder a predetermined distance from a panel coated with a colloidal solution, and rotating the cylinder to form colloidal photonic crystals on the flexible panel. | 11-26-2009 |
20100134707 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes; first and second substrates facing each other, a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules, a first subpixel electrode disposed on the first substrate, the first subpixel electrode receiving a first data voltage, a second subpixel electrode disposed on the first substrate, the second subpixel electrode receiving a second data voltage; and a short protrusion disposed on the second substrate and simultaneously facing the first and second subpixel electrodes, wherein the liquid crystal layer is vertically aligned and has positive dielectric anisotropy. | 06-03-2010 |
20100182522 | ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - In an array substrate and a method of manufacturing the array substrate, an array substrate includes a first switching element, a second switching element, a third switching element and a fourth switching element. The first switching element is electrically connected to a first data line. The second switching element is electrically connected to a second data line adjacent to the first data line. The third switching element is electrically connected to a data power line interposed between the first and second data lines. The fourth switching element is electrically connected to a gate power line receiving a voltage having different polarity from a voltage applied to the data power line. Therefore, light transmittance, opening ratio and display quality are improved | 07-22-2010 |
20100182523 | ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - In an array substrate and a method of manufacturing the array substrate, an array substrate includes a first switching element, a second switching element, a third switching element and a fourth switching element. The first switching element is electrically connected to a first data line. The second switching element is electrically connected to a second data line adjacent to the first data line. The third switching element is electrically connected to a data power line interposed between the first and second data lines. The fourth switching element is electrically connected to a gate power line receiving a voltage having different polarity from a voltage applied to the data power line. Therefore, light transmittance, opening ratio and display quality are improved. | 07-22-2010 |
20100196769 | FUEL CELL SYSTEM - A fuel cell system according to exemplary embodiments of the present invention includes a fuel cell stack that generates electrical energy through the electrochemical reaction of fuel and oxidant, a fuel supply unit for supplying the fuel to the fuel cell stack, and an oxidant supply unit for supplying the oxidant to the fuel cell stack. The fuel supply unit includes a fuel permeation membrane between a space where fuel recovered from the fuel cell stack is positioned and a space where stored fuel is positioned. The fuel cell system enables easy control of the concentration of fuel supplied to the fuel cell stack. | 08-05-2010 |
20110100838 | ELECTROLYTIC DISINFECTION SYSTEM AND METHOD FOR PURIFYING WATER - Provided is an electrolytic disinfection system and method for purifying water. The electrolytic disinfection system includes; an electrolytic disinfection device which includes; a chamber, a first electrode disposed in the chamber, a second electrode disposed in the chamber and spaced apart from the first electrode, a water inlet part connected to the chamber, wherein the water inlet part allows influent water to be introduced to the chamber therethrough, and a water outlet part connected to the chamber, wherein the water outlet part allows the influent water to be discharged from the chamber therethrough, and an influent water heating device which is disposed upstream of the water inlet part and heats the influent water introduced to the chamber through the water inlet part. | 05-05-2011 |
20110187764 | 2D/3D SWITCHABLE BACKLIGHT UNIT AND IMAGE DISPLAY DEVICE - A 2D/3D switchable backlight unit and an image display device employing the same are provided. The 2D/3D switchable backlight unit includes a light source, a light guide plate in which light emitted from the light source is total-internal-reflected, and a switch array comprising a plurality of switches that selectively contact a first surface of the light guide plate and emit light by frustrated total internal reflection inside the light guide plate. In 2D mode, each of the switches contacts the first surface of the light guide plate. In 3D mode, some of the switches contact the first surface of the light guide plate. | 08-04-2011 |
20110240922 | SEMICONDUCTOR NANOCRYSTAL AND METHOD OF PREPARING THE SAME - A method of preparing a semiconductor nanocrystal including a core or a core and a shell. The method includes contacting (A) a Group II precursor bound with phosphine, a Group III precursor bound with phosphine, or a mixture thereof, and (B) a Group V compound, a Group VI compound, or a mixture thereof, to provide the core or the core and the shell of the semiconductor nanocrystal. | 10-06-2011 |
20120000779 | SURFACE ACOUSTIC WAVE SENSOR DEVICE INCLUDING TARGET BIOMOLECULE ISOLATION COMPONENT - Provided herein is a surface acoustic wave (“SAW”) sensor device including an isolation component of a target biomolecule. A sample containing the target biomolecule is separated by its size using electrophoresis, and sequentially reacts with a SAW sensor. In other words, the device is capable of detecting the target biomolecule by separating biomolecules using electrophoresis, and applying the separated biomolecules to the SAW sensor. | 01-05-2012 |
20120077267 | DEVICE AND METHOD OF SEPARATING CELLS BY USING MAGNETIC FORCE - A cell separation device includes a channel or chamber in which a sample flows or moves, the sample including target cells marked with magnetic particles, and non-target cells, and a magnet which generates a magnetic first force in a first direction with respect to the sample within the channel or chamber. The channel or chamber of the cell separation device is applied with a second force in a second direction opposite to the first direction of the magnetic force. According to the cell separation device and a method of separating cells, the target cells move in the first direction by the magnetic force, and the non-target cells move in the second direction by the second force, by simultaneously applying the magnetic force and the second force in opposing directions, thereby separating the target cells from the non-target cells. | 03-29-2012 |
20120100439 | ELECTROLYTE SOLUTION FOR SECONDARY LITHIUM BATTERY AND SECONDARY LITHIUM BATTERY INCLUDING THE ELECTROLYTE SOLUTION - An electrolyte solution for a secondary lithium battery, the electrolyte solution including: a lithium salt, a non-aqueous organic solvent, and a phenanthroline-based compound having a polar substituent. The electrolyte solution enables production of a secondary lithium battery having good high-temperature lifetime characteristics and good high-temperature preservation characteristics. | 04-26-2012 |
20120121990 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrolyte for a lithium secondary battery, the electrolyte comprising: a lithium salt, a non-aqueous organic solvent, and an additive represented by Formula 1 below: | 05-17-2012 |
20120132643 | MICROHEATER AND MICROHEATER ARRAY - A microheater and a microheater array are provided. The microheater includes a substrate, a column disposed on the substrate and a bridge supported by the column. A width of a portion of a bridge formed on the column is less than a width of a portion of the bridge that does not contact the column. The bridge may include a spring component. | 05-31-2012 |
20120135251 | PHOTOSENSITIVE POLYIMIDE HAVING SILICON MODIFIED GROUP, ADHESIVE COMPOSITION AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME - A photosensitive polyimide and an adhesive composition and adhesive film containing the same are provided. The photosensitive polyimide has an imide backbone and grafted side chains including a methacrylate-based side chain and a silicon-modified side chain. | 05-31-2012 |
20120249537 | THREE DIMENSIONAL IMAGE DISPLAY APPARATUS - A method and apparatus for displaying three dimensional (3D) images are provided. The display apparatus includes a backlight unit which emits light, an image panel which includes plurality of pixels for modulating the light from the backlight unit to form a gray scaled image, an electrowetting lens unit which includes first electrowetting lenses arranged to correspond to the plurality of pixels in the image panel and second electrowetting lenses arranged opposite to the first electrowetting lenses, wherein at least two of the first electrowetting lenses and at least one of the second electrowetting lenses may be arranged opposite each other; and a controller which controls the electrowetting lens unit to separate beams exiting from the image panel into at least two viewing zones in a 3D image display mode. | 10-04-2012 |
20120251892 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrolyte for a lithium secondary battery including a lithium salt, a nonaqueous organic solvent, and an additive, in which the additive is composed of one or more compounds including a purinone or a purinone derivative. The lithium secondary battery with improved life and high-temperature storage may be provided by using the electrolyte for a lithium secondary battery according to an embodiment of the present invention. | 10-04-2012 |
20120267638 | GaN FILM STRUCTURE, METHOD OF FABRICATING THE SAME, AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - A method of fabricating a gallium nitride (GaN) thin layer structure includes forming a sacrificial layer on a substrate, forming a first buffer layer on the sacrificial layer, forming an electrode layer on the first buffer layer, forming a second buffer layer on the electrode layer, partially etching the sacrificial layer to form at least two support members configured to support the first buffer layer and define at least one air cavity between the substrate and the first buffer layer, and forming a GaN thin layer on the second buffer layer. | 10-25-2012 |
20120314039 | 3D IMAGE ACQUISITION APPARATUS EMPLOYING INTERCHANGABLE LENS - A three-dimensional (3D) image acquisition apparatus is provided. The 3D image acquisition apparatus includes: an interchangeable lens unit comprising a lighting unit that irradiates light toward an object, a color image lens unit that forms a color image of the object, and a depth image capturing unit that comprises a depth image lens unit for obtaining depth image information relating to the object; and a main body comprising a first image sensor that converts an optical image formed by the color image lens unit into an electric signal and an image processor that forms a 3D image using the electric signal of the first image sensor and depth information of the depth image capturing unit, wherein the interchangeable lens unit is detachable from the main body. | 12-13-2012 |
20130043475 | TRANSISTORS AND ELECTRONIC DEVICES INCLUDING THE TRANSISTORS - A transistor may include a light-blocking layer that blocks light incident on a channel layer. The light-blocking layer may include a carbon-based material. The carbon-based material may include graphene oxide, graphite oxide, graphene or carbon nanotube (CNT). The light-blocking layer may be between a gate and at least one of the channel layer, a source and a drain. | 02-21-2013 |
20130093317 | FLAT PANEL DISPLAY DEVICE AND METHOD THEREOF - A flat panel display device including a display area where an image is displayed and a non-display area located at an outside of the display area includes bank portions arranged in a pattern in the display area and partitioning a plurality of openings, emission elements located in the openings, dummy bank portions formed in the non-display area and integrated therewith, and a sealing passivation layer having a multi-layered structure of organic films and inorganic films alternately arranged, one organic film being located at an interface directly contacting the emission element and one inorganic film located firstly on an outermost portion of the dummy bank portions when the sealing passivation layer extends from the display area to the non-display area. | 04-18-2013 |
20130122577 | KIT INCLUDING SEQUENCE SPECIFIC BINDING PROTEIN AND METHOD AND DEVICE FOR DETERMINING NUCLEOTIDE SEQUENCE OF TARGET NUCLEIC ACID - Provided are kits for determining a nucleotide sequence of a target nucleic acid, the kit including at least one sequence specific binding protein and a detectable tag. In accordance with a kit for determining a nucleotide sequence of a target nucleic acid according to one exemplary embodiment and a method and device for determining a nucleotide sequence of a target nucleic acid, the nucleotide sequence of the target nucleic acid may be more efficiently determined. | 05-16-2013 |
20130137092 | DEVICE FOR DETECTING AND SEPARATING TARGET MOLECULES AND METHOD FOR DETECTING AND SEPARATING TARGET MOLECULES BY USING THE SAME - A device, system, and method for detecting or separating target molecules allowing efficient detection even when only a small amount of target molecules or target cells are included in a sample involving the use of a target molecule linkage portion, a signal production portion, and first and second separation portions. | 05-30-2013 |
20130149217 | CELL CAPTURING FILTER HAVING HIGH ASPECT RATIO - A cell capturing filter, in which cells or particles having a predetermined size or greater in a sample may be easily captured, and clogging of a flow passage due to the captured cells or particles may be prevented, and stresses acting on the captured cells or particles may be reduced, having a first surface and a second substrate having a second surface that is bonded to the first surface, wherein the first substrate may include a flow passage formed in the first surface of the first substrate so that a sample flows in the flow passage, and a barrier that protrudes across the flow passage, and the second substrate may include a fine groove formed in an area on the second surface corresponding to the barrier, and a gap may exist between a surface of the barrier and the fine groove. | 06-13-2013 |
20140120532 | METHOD OF SEQUENTIAL AND MULTIPLE IMMUNOSTAINING FOR DETECTION OF VARIOUS ANTIGENS IN THE SAME SPECIMENS - Provided herein is a method of sequential and multiple immunostaining for detection of various antigens in the same specimens, which may be used for qualitative or quantitative analysis of proteins expressed, gene analysis, and morphological analysis even in specimens where only a small amount is available. | 05-01-2014 |
20140167085 | LIGHT EMITTING DEVICE HAVING IMPROVED LIGHT EXTRACTION EFFICIENCY - According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode. | 06-19-2014 |
20140191266 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LIGHT EMITTING DEVICE - In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer. | 07-10-2014 |