Patent application number | Description | Published |
20100008130 | Method of operating magnetic random access memory device - Provided is a method of operating a magnetic random access memory device comprising a switch structure and a magnetoresistance structure. According to the method, current variation depending on the direction of the current can be reduced by controlling a gate voltage of the switch structure when supplying current to write data to the magnetoresistance structure. | 01-14-2010 |
20100139584 | Intercooler Assembly for Vehicle - An intercooler assembly for a vehicle. The intercooler assembly may include an inflow portion on which an inflow hose is mounted, the inflow portion including a buffering space to temporarily accumulate an in-flowing air, a first cooling portion fluidly connected to the inflow portion, an outflow portion on which an outflow hose is mounted, a second cooling portion fluidly connected to the outflow portion, and a turnaround portion fluidly connecting the first cooling portion and the second cooling portion, wherein the turnaround portion changes a flow direction of the in-flowing air and guides the in-flowing air toward the outflow portion so as to discharge the air. | 06-10-2010 |
20120069545 | LIGHTING DEVICE - A lighting device may be provided that includes a heat sink which includes one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and includes a substrate and a plurality of light sources disposed on the substrate, wherein the substrate includes a hole and a plurality of via-holes; a power controller which includes an electrode pin electrically connected to the light emitting module through the via hole; and aninsulating inner case which receives the power controller therein and is disposed in the receiving recess of the heat sink, wherein the light sources include an lighting emitting diode. | 03-22-2012 |
20140069456 | METHOD AND APPARATUS FOR REMOVING ORGANIC MATERIALS - A method for removing organic materials includes providing a target object having the organic materials adsorbed thereon, and an adsorbent, into a space including a non-liquid medium therein; and separating the organic materials from the target object by applying ultrasound waves to the target object having the organic materials adsorbed thereon and the adsorbent in the space, and disposing the organic materials to the adsorbent. | 03-13-2014 |
20140101519 | NON-VOLATILE MEMORY DEVICE HAVING ADJUSTABLE READ VOLTAGE, MEMORY SYSTEM COMPRISING SAME, AND METHOD OF OPERATING SAME - A nonvolatile memory device comprises a memory cell array comprising a selected page comprising multiple error correction code (ECC) units, and a voltage generation unit configured to generate a read voltage to read data from the selected page. Read voltage levels are set individually for the respective ECC units according to data detection results for each of the ECC units. During a read retry section performed with respect to selected ECC units of the selected page for which read errors have been detected, a re-read operation of the selected ECC units is performed according to the respective read voltage levels set for the selected ECC units. | 04-10-2014 |
20140268640 | LIGHTING DEVICE - A lighting device comprises: a heat sink which comprises one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and comprises a substrate and a plurality of light sources disposed on the substrate, wherein the substrate has a first hole disposed at the center thereof and a second hole; a power controller which is electrically connected to the light emitting module through the second hole of the substrate and is disposed in the receiving recess of the heat sink, wherein the light emitting module comprises a first light emitting module comprising a first substrate and a first light source, and a second light emitting module comprising a second substrate and a second light source, wherein the first substrate and the second substrate are disposed adjacent to each other. | 09-18-2014 |
20150086332 | TURBOCHARGER - A turbocharger may include a shaft having a central hole longitudinally formed therein, a supply hole for supplying oil to the central hole, and an exhaust hole for discharging the oil from the central hole to the outside of the shaft. The turbocharger may also include a turbine disposed at a side of the shaft and rotated by an exhaust gas, a compressor disposed at the other side of the shaft and compressing intake air, a bearing rotatably supporting the shaft, and a center housing mounted with the bearing. | 03-26-2015 |
20150086345 | TURBO CHARGER HAVING COOLING STRUCTURE - A turbocharger having a cooling structure may include a center housing on which a shaft is rotatably fitted, a turbine impeller disposed at one end of the shaft, a compressor impeller disposed at the other end of the shaft, a turbine housing fastened to the center housing and covering the turbine impeller such that an exhaust gas flows into the turbine impeller, a compressor housing fastened to the center housing and covering the compressor impeller such that an intake air flows into the compressor impeller, and a coil type heat exchanger formed in a rotational direction of the shaft and in a space between the center housing and the turbine impeller. | 03-26-2015 |
20150115189 | WASTE GATE ASSEMBLY FOR TURBOCHARGER - Disclosed is a waste gate assembly for a turbocharger that is provided at a side of a turbine into which an exhaust gas is introduced, and bypasses some of the exhaust gas introduced into the turbine to an outside. The waste gate assembly may include a boss that has a hole for discharging the exhaust gas and is provided at a waste gate main body, a valve that is provided to spherically come in contact with a valve mounting surface of the boss and selectively opens or closes the hole of the boss, and an actuator that is connected to the valve, and provides a rotational force to the valve. | 04-30-2015 |
20150115192 | WASTE GATE VALVE - A waste gate valve which is installed on a turbocharger to selectively discharge a part of exhaust gas while allowing the part of the exhaust gas to bypass the turbocharger, may include a layer which is formed between a valve seat and a valve body that comes into contact with the valve seat. | 04-30-2015 |
20150118030 | VARIABLE GEOMETRY TURBO SYSTEM - A variable geometry turbo system that controls a flow of exhaust gas introduced into a turbine of a turbo charger may include a vane base ring in which the turbine may be positioned at a center thereof, a fixed vane which may be fixed onto a first surface of the vane base ring to guide the exhaust gas introduced into the turbine, a variable vane which may be pivotally positioned on the first surface of the vane base ring and adjacent to the fixed vane so as to vary a flow path of the exhaust gas introduced into the turbine, a vane cover ring fixed to the vane base ring with the fixed vane and the variable vane interposed therebetween, and an actuating module coupled to the variable vane and selectively actuating the variable vane. | 04-30-2015 |
20150151338 | METHODS OF REMOVING SURFACE LIGAND COMPOUNDS - A method for removing an organic ligand from a surface of a particle including:
| 06-04-2015 |
20160090904 | SEALING-COUPLED APPARATUS OF TURBOCHARGER - A sealing-coupled apparatus of a turbocharger may include a vane cover installed in front of a turbine vane set in a turbine housing, the vane cover configured to cover the turbine vane and to define a fluid passage through which a fluid may be fed to an outlet hole extending in the turbine housing, and a sealing member having a tubular shape with a predetermined thickness, the sealing member being engaged with a front end of the vane cover and having an annular groove formed around an outer circumferential surface of the sealing member, with a sealing ring fitted over the groove and spacing the vane cover apart from the turbine housing in a radial direction. | 03-31-2016 |
20160110114 | DATA STORAGE DEVICE INCLUDING NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF - A method of operating a data storage device includes programming non-fully programmed memory blocks at a point in time when a reference time elapses from a point in time when each of the memory blocks is physically erased, acquiring a first interval and a second interval, calculating a disturb index based on the first interval and the second interval, selecting a victim block for garbage collection based on the disturb index, and copying valid page data of the victim block into a free block. The first interval is defined by a point in time when each of the memory blocks is physically erased and a point in time when each of the memory blocks is fully programmed. The second interval is an interval during which a fully programmed state is maintained after a point in time when each of the memory blocks is fully programmed. | 04-21-2016 |
Patent application number | Description | Published |
20150092131 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor, a roof layer facing the pixel electrode, and at least one partition wall disposed along an edge of the substrate, in which a plurality of microcavities is formed between the pixel electrode and the roof layer, and the plurality of microcavities includes a liquid crystal material. | 04-02-2015 |
20150198829 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a number of pixels. Each pixel includes a substrate including a pixel area and a non-pixel area disposed between adjacent pixel areas, a first electrode disposed on the substrate in the pixel area, and a second electrode extending in a first direction and being spaced apart upward from the substrate by a predetermined distance in the pixel area defining a tunnel-shaped cavity, an image display layer disposed in the tunnel-shaped cavity and driven by an electric field formed between the first electrode and the second electrode, a roof layer disposed on the second electrode, and a sealing layer extending in the first direction, having a black color, and being disposed in the non-pixel area between adjacent pixel areas in a second direction crossing the first direction to seal the tunnel-shaped cavity. | 07-16-2015 |
20150268502 | LIQUID CRYSTAL DISPLAY AND METHOD FOR FABRICATING THE SAME - A liquid crystal display comprises: a substrate having a plurality of pixel regions; first electrode formed on the substrate in each of the pixel regions and including a plurality of separated branch electrodes; a cover layer forming a cavity with the substrate, the cover layer including side walls formed on the substrate to partition the plurality of pixel regions and a roof formed on the side walls; a second electrode formed on a bottom surface of the cover layer; a capping layer formed in the cavity to cover the first electrode on the substrate and to cover the second electrode on the bottom surface of the roof; an alignment layer formed on the capping layer; and a liquid crystal layer formed through injection of liquid crystal molecules into the cavity. | 09-24-2015 |
Patent application number | Description | Published |
20130141317 | ELECTRO-WETTING DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - An electro-wetting display substrate includes a base substrate including a gate line extending in a first direction and a data line extending in a second direction, where the first direction is different from the second direction, a switching element electrically connected to the gate line and the data line, a pixel electrode electrically connected to the switching element, a notch electrode disposed adjacent to the switching element and overlapping the pixel electrode, and a water-repellent layer disposed over the pixel electrode. | 06-06-2013 |
20130267143 | METHOD OF JETTING A LIQUID CRYSTAL, LIQUID CRYSTAL JETTING APPARATUS FOR PERFORMING THE METHOD AND METHOD OF MANUFACTURING A LIQUID CRYSTAL PANEL USING THE APPARATUS - A method of jetting a liquid crystal includes loading a substrate on a stage, controlling a surface temperature of an inkjet head and a substrate to be a setting temperature, and jetting the liquid crystal molecules on the substrate having the setting temperature. | 10-10-2013 |
20130335483 | INKJET PRINT HEAD AND METHOD FOR MANUFACTURING THE SAME - An inkjet print head includes a jet assembly which includes a nozzle plate, the nozzle plate including an ink transferring path on a bottom surface of the nozzle plate, and a jet jetting a transferred ink out of the head. A printed circuit substrate is connected to the jet assembly and includes an integrated circuit and a connection electrode. A barrier coating layer covers a surface of the printed circuit substrate and an inner surface and an outer surface of the jet assembly except a bottom surface of the nozzle plate and a surface of the connection electrode of the jet assembly and the printed circuit substrate being connected with each other. The barrier coating layer has a layered structure which includes a flexible layer, a diffusion barrier layer, and a hydrophobic layer. | 12-19-2013 |
20140141682 | INKJET APPARATUS FOR DEPOSTING LIQUID CRYSTAL - An inkjet apparatus for depositing liquid crystal according to an exemplary embodiment of the present invention includes: an inkjet head configured to discharge liquid crystal; a liquid crystal reservoir configured to provide the liquid crystal to the inkjet head, and the liquid crystal reservoir comprises metal; a storing tank configured to supply the liquid crystal to the liquid crystal reservoir; and a heat supply device configured to supply heat to the liquid crystal reservoir, in which a separation part is disposed inside of the liquid crystal reservoir, and the separation part divides the liquid crystal reservoir into an upper storing space and a lower storing space. | 05-22-2014 |
20140160419 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure. | 06-12-2014 |
20140368770 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a substrate including a plurality of thin-film transistors thereon, a plurality of gate lines respectively connected to a thin film transistor and disposed on the substrate, a color filter layer disposed on the substrate and the gate lines, a black matrix disposed on the color filter and overlapped with the gate lines, and a hole defined in the black matrix and exposing the color filter layer, a first electrode disposed on the color filter and electrically connected to the thin-film transistor and an image displaying layer disposed on the first electrode. | 12-18-2014 |
20150185517 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a substrate that includes a plurality of pixel areas, a display area including first and second non-pixel areas extending to cross each other, and a non-display area adjacent to the display area, a plurality of first electrodes on the substrate in the pixel areas, a plurality of second electrodes extending in a first direction and upwardly spaced apart from the substrate in the pixel areas to form first tunnel-shaped cavities, an image display area in each of the first tunnel-shaped cavities, and a plurality of dummy electrodes in first cross areas defined by an intersection of the first and second non-pixel areas adjacent to boundaries of the display area in the first direction. The dummy electrodes are upwardly spaced apart from the substrate in the first cross areas by a predetermined distance to form dummy tunnel-shaped cavities. | 07-02-2015 |
20150236041 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a substrate, a gate line, a color filter and a roof layer. The substrate includes a thin film transistor disposed thereon. The gate line extends along a first direction on the substrate and is connected to the thin film transistor. The color filter is disposed on the substrate. The roof layer is disposed on the color filter and is configured to define a tunnel-shaped cavity between the roof layer and the color filter. The tunnel-shaped cavity extends along a second direction crossing the first direction. A cross-sectional thickness of an area of the roof layer adjacent to the gate lines is smaller than a cross-sectional thickness of another area of the roof layer spaced apart from the gate lines. | 08-20-2015 |
20160062159 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure. | 03-03-2016 |
20160109746 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer. | 04-21-2016 |
Patent application number | Description | Published |
20140011352 | METAL WIRE ETCHANT AND METHOD OF FORMING METAL WIRE USING THE SAME - A metal wire etchant including persulfate, a sulfonate, a fluorine compound, an azole-based compound, an organic acid, a nitrate, and a chlorine compound, and a method of making the same. | 01-09-2014 |
20140295626 | ETCHANT COMPOSITION, AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE USING THE SAME - An etchant composition includes about 25 percent by weight to about 35 percent by weight of phosphoric acid, about 3 percent by weight to about 9 percent by weight of nitric acid, about 10 percent by weight to about 20 percent by weight of acetic acid, about 5 percent by weight to about 10 percent by weight of a nitrate, about 6 percent by weight to about 15 percent by weight of a sulfonic acid, about 1 percent by weight to about 5 percent by weight of an amine compound including a carboxyl group, about 0.1 percent by weight to about 1 percent by weight of a water-soluble amino acid, about 0.01 percent by weight to about 1 percent by weight of an azole compound, and water. | 10-02-2014 |
20150087148 | ETCHANT COMPOSITION AND METHODS OF FABRICATING METAL WIRING AND THIN FILM TRANSISTOR SUBSTRATE USING THE SAME - An etchant composition including 0.5 wt % to 20 wt % of a persulfate, 0.01 wt % to 1 wt % of a fluorine compound, 1 wt % to 10 wt % of an inorganic acid, 0.01 wt % to 2 wt % of an azole-based compound, 0.1 wt % to 5 wt % of a chlorine compound, 0.05 wt % to 3 wt % of a copper salt, 0.01 wt % to 5 wt % of an antioxidant or a salt thereof, based on a total weight of the etchant composition, and water in an amount sufficient for the total weight of the etchant composition to be equal to 100 wt % is disclosed. The etchant composition is suitable for use in forming a metal wiring by etching a metal layer including copper or in fabricating a thin film transistor substrate for a display apparatus. | 03-26-2015 |