Patent application number | Description | Published |
20090107842 | Method for manufacturing polyimide-based carbon nanofiber electrode and/or carbon nanotube composite electrode and CDI apparatus using the electrode - A method to manufacture a carbon fiber electrode comprises synthesizing polyamic acid (PAA) as a polyimide (PI) precursor from pryomellitic dian hydride (PMDA) and oxydianiline (ODA) as monomers and triethylamine (TEA) as a catalyst, adding dimethylformamide (DMF) to the polyamic acid (PAA) solution to prepare a spinning solution and subjecting the spinning solution to electrostatic spinning at a high voltage to obtain a PAA nanofiber paper, converting the PAA nanofiber paper into a polyimide (PI) nanofiber paper by heating, and converting the polyimide (PI) nanofiber paper into a carbon nanofiber (CNF) paper by heating under an Ar atmosphere. Also, the method to manufacture a polyimide carbon nanofiber electrode and/or a carbon nanotube composite electrode may utilize carbon nanofibers having diameters that are lessened by optimizing electrostatic spinning in order to improve spinnability. | 04-30-2009 |
20090218227 | DEIONIZATION APPARATUS AND METHOD OF MANUFACTURING THE SAME - A capacitive deionization apparatus, wherein a spacing distance between electrodes of cells is uniformly maintained and a flow in the cells is optimized to improve efficiency of the deionization apparatus and contact resistance between a carbon material and a collector is reduce to improve electrical conductivity, is disclosed. The capacitive deionization apparatus which includes a plurality of electrode modules, each having a collector and electrodes disposed on upper and lower surfaces of the collector to electrically and chemically remove ions from liquid, includes a plurality of plates made of a stiff material are alternately stacked with the electrode modules such that the electrode modules are spaced at specific intervals, wherein the collector and the electrodes are pressed by a pair of adjacent plates among the plurality of plates to maintain a contact therebetween. | 09-03-2009 |
20100078327 | Deionization apparatus, electrode module for the same and method for manufacturing the same - In the deionization apparatus, among a pair of electrode modules to which a power is applied, only one electrode module includes an electrode capable of adsorbing ions to impart an ion-adsorption capability thereto and the other electrode module includes an electrode having no ion-adsorption capability not to impart an ion-adsorption capability thereto, to remove only one of cations and anions, in order to improve production efficiency and reduce manufacturing costs. | 04-01-2010 |
20100132562 | Electric precipitator and electrode thereof - An electric precipitator prevents dielectric breakdown by ensuring the dielectric distance among a plurality of electrodes. The electric precipitator includes a charging section for charging dust particles in air, and a collecting section for collecting the dust particles charged by the charging section. The collecting section includes a high voltage electrode having a conductive layer coated with a dielectric layer, and a low voltage electrode having at least one protrusion that maintains a gap between the high voltage electrode and the low voltage electrode. The conductive layer includes at least one cutting part formed in an area corresponding to the protrusion. | 06-03-2010 |
20100147151 | Electric precipitator and high voltage electrode thereof - An electrode precipitator having a high voltage electrode and a low voltage electrode arranged apart from each other at a desired interval. The high voltage electrode includes a charging part which is positioned upstream of an air flow direction to charge a pollutant, and a dust collection part which is spaced from the charging part and positioned downstream of the air flow direction to precipitate the charged pollutant therein. | 06-17-2010 |
Patent application number | Description | Published |
20110001181 | Nonvolatile Memory Devices - Provided is a nonvolatile memory device. The nonvolatile memory device includes: a tunnel insulation layer on a semiconductor substrate; a floating gate electrode including a bottom gate electrode doped with carbon and contacting the tunnel insulation layer and a top gate electrode on the bottom gate electrode; a gate interlayer insulation layer on the floating gate electrode; and a control gate electrode on the gate interlayer insulation layer. | 01-06-2011 |
20110215392 | Semiconductor Devices and Methods of Manufacturing the Same - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 09-08-2011 |
20130260554 | Semiconductor Devices and Methods of Manufacturing the Same - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 10-03-2013 |
20150145018 | Semiconductor Devices - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 05-28-2015 |
20150348982 | Semiconductor Devices - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 12-03-2015 |
Patent application number | Description | Published |
20090134451 | Semiconductor device and method of fabricating the same - An example embodiment of a non-volatile memory device and an example embodiment of a method of fabricating the same are provided. The non-volatile memory devices includes a tunnel insulation layer on a semiconductor substrate, a charge storage layer on the tunnel insulation layer, a blocking insulation layer including at least one nano dot on the charge storage layer, and a control gate electrode on the blocking insulation layer. | 05-28-2009 |
20100248465 | METHODS OF FABRICATING SILICON OXIDE LAYERS USING INORGANIC SILICON PRECURSORS AND METHODS OF FABRICATING SEMICONDUCTOR DEVICES INCLUDING THE SAME - Methods of fabricating a silicon oxide layer using an inorganic silicon precursor and methods of fabricating a semiconductor device using the same are provided. The methods of fabricating a semiconductor device include forming a tunnel insulating layer and a charge storage layer on a substrate; forming a dielectric layer structure on the charge storage layer using an atomic layer deposition (ALD) method, the dielectric layer structure including a first dielectric layer formed of silicon oxide, a second dielectric layer on the first dielectric layer formed of a material different from the material forming the first dielectric layer, and a third dielectric layer formed of the silicon oxide on the second dielectric layer; and forming a control gate on the dielectric layer structure. The first and third dielectric layers formed of the silicon oxide are formed using a first gas including an inorganic silicon precursor, a second gas including hydrogen gas or a hydrogen component, and a third gas including an oxide gas. | 09-30-2010 |
20120115293 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES - In a method of manufacturing a semiconductor device, a plurality of sacrificial layers and a plurality of insulating interlayers are repeatedly and alternately on a substrate. The insulating interlayers include a different material from a material of the sacrificial layers. At least one opening through the insulating interlayers and the sacrificial layers are formed. The at least one opening exposes the substrate. The seed layer is formed on an inner wall of the at least one opening using a first silicon source gas. A polysilicon channel is formed in the at least one opening by growing the seed layer. The sacrificial layers are removed to form a plurality of grooves between the insulating interlayers. A plurality of gate structures is formed in the grooves, respectively. | 05-10-2012 |
20130270631 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a channel region extending in a vertical direction perpendicular to a substrate and having a nitrogen concentration distribution, a plurality of gate electrodes arranged on a side wall of the channel region and separated from each other in a vertical direction, and a gate dielectric layer disposed between the channel region and the gate electrodes. The nitrogen concentration distribution has a first concentration near an interface between the channel region and the gate dielectric layer. | 10-17-2013 |
20140024189 | Vertical Memory Devices and Methods of Manufacturing the Same - Methods of fabricating vertical memory devices are provided including forming a plurality of alternating insulating layers and sacrificial layers on a substrate; patterning and etching the plurality of insulating layer and sacrificial layers to define an opening that exposes at least a portion of a surface of the substrate; forming a charge trapping pattern and a tunnel insulating pattern on a side wall of the opening; forming a channel layer on the tunnel insulating layer on the sidewall of the opening, the channel layer including N-type impurity doped polysilicon; forming a buried insulating pattern on the channel layer in the opening; and forming a blocking dielectric layer and a control gate on the charge trapping pattern of one side wall of the channel layer. | 01-23-2014 |
Patent application number | Description | Published |
20150177617 | Positive Photosensitive Resin Composition, Photosensitive Resin Film Prepared by Using the Same, and Display Device - Disclosed is a positive photosensitive resin composition including (A) an alkali soluble resin; (B) a photosensitive diazoquinone compound; (C) a cross-linking agent; (D) a thermal acid generator; (E) a phenol compound; and (F) an organic solvent, wherein the cross-linking agent and thermal acid generator are included in a weight ratio of about 1:50 to about 50:1. | 06-25-2015 |
20150291842 | Positive Photosensitive Resin Composition, Photosensitive Resin Film and Display Device Using the Same - A positive photosensitive resin composition includes (A) an alkali soluble resin including a repeating unit represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) a photosensitive diazoquinone compound; and (C) a solvent, a photosensitive resin film, and a display device including the same. | 10-15-2015 |
20160099145 | COMPOSITION FOR FORMING SILICA LAYER, SILICA LAYER, AND ELECTRONIC DEVICE - A composition for forming a silica layer including a silicon-containing polymer having a weight average molecular weight of about 20,000 to about 70,000 and a polydispersity index of about 5.0 to about 17.0 and a solvent; a silica layer manufactured using the same; and an electronic device including the silica layer. | 04-07-2016 |
Patent application number | Description | Published |
20110009112 | MULTIFUNCTION REMOTE CONTROL DEVICE FOR MOBILE TERMINAL AND METHOD USING THE SAME - A method and apparatus are provided for a multifunction remote control device, allows a user to display the contents of a mobile terminal on a larger screen, while retaining use of the mobile terminal's other functions. The method includes checking whether the mobile terminal is connected to the multifunction remote control device, running a multi-screen mode for composing a service environment in which control and call connection functions of the mobile terminal are executable, by implementing a wireless interface of the mobile terminal, and controlling basic functions and additional functions of the mobile terminal. | 01-13-2011 |
20110009166 | SYSTEM AND METHOD FOR PROVIDING MULTI-SCREEN SERVICE OF MOBILE TERMINAL - Disclosed is a method for providing multi-screen service of a mobile terminal, the method including requesting and obtaining information on a second display device if the mobile terminal is connected with a cradling stand; activating a predetermined wireless communication interface and searching for a peripheral device using a network manager so as to connect the mobile terminal with the peripheral device; if the multifunctional remote control device is found and is connected with the mobile terminal, managing linkage between the mobile terminal and the multifunctional remote control device using an interaction manager; and if a service request signal is received from the multifunctional remote control device for the mobile terminal, changing screen information of the mobile terminal in accordance with characteristics of the second display device using a display manager and displaying the changed screen information on a display unit of the second display device. | 01-13-2011 |
20130190046 | SYSTEM AND METHOD FOR PROVIDING MULTI-SCREEN SERVICE OF MOBILE TERMINAL - A method for providing a multi-screen service is provided. The method includes transmitting, by a remote control device, a control signal to a cradling stand, receiving, by a mobile phone, the control signal from the remote control device via the cradling stand, and in response to the control signal, transmitting screen information to an external display device via the cradling stand, wherein the mobile phone is to transmit call information to the external display device via the cradling stand if a call is received. | 07-25-2013 |
Patent application number | Description | Published |
20110214457 | WASHING MACHINE AND LAUNDRY AMOUNT DETECTION APPARATUS THEREOF - Disclosed herein are a washing machine that amplifies the displacement of a tub according to input of laundry such that the displacement of the tub is accurately sensed by a sensor module and a laundry amount detection apparatus thereof. The washing machine includes a housing forming an external appearance thereof, a tub provided in the housing to contain water, an amplification unit to amplify displacement of the tub, and a sensor module to sense weight of laundry using the amplified displacement of the tub. | 09-08-2011 |
20110219550 | WASHING MACHINE AND CONTROL METHOD THEREOF - Disclosed herein are a washing machine that detects the weight of laundry based on the displacement of a rotary tub and a control method thereof. The washing machine includes a rotary tub displaced according to the weight of laundry, at least one sensor module to detect the displacement of the rotary tub, and a controller to calculate the weight of the laundry according to the displacement of the rotary tub. The weight of the laundry is sensed according to the displacement of the rotary tub in which the laundry is directly placed. | 09-15-2011 |
20110289796 | DRYER AND METHOD OF DETECTING VALUE OF DRYNESS - Disclosed herein are a dryer and a drying method of the same. The dryer includes a condensing unit to change water vapor evaporated from a drying object into condensate water by cooling, a condensate water storage container in which the condensate water is stored, a water level sensing device to detect a level of the stored condensate water, and a microcomputer to calculate a change rate of condensation or of the condensate water level based on the detected water level and to determine a value of dryness of the drying object. The dryer effectively performs a drying operation based on the accurately detected value of dryness of the drying object. | 12-01-2011 |
20120111204 | Heating cooker - A heating cooker having an infrared ray detection device. The heating cooker includes a main body, an inner case disposed within the main body such that a cooking chamber to cook food is provided within the inner case, a detection hole formed on one side wall of the inner case to discharge infrared rays generated from the cooking chamber to the outside of the cooking chamber, a path change unit disposed around the detection hole to change paths of the infrared rays having passed through the detection hole, and an infrared ray sensor separated from the path change unit by a designated distance to receive the infrared rays, the paths of which have been changed, wherein the path change unit is rotatably provided so that infrared rays generated from different regions of the cooking chamber and traveling on different paths are received by the infrared ray sensor. | 05-10-2012 |
20120114012 | INFRARED RAY DETECTION DEVICE, HEATING COOKER, AND METHOD OF MEASURING TEMPERATURE OF COOLING CHAMBER OF HEATING COOKER - A heating cooker including an infrared ray detection device is disclosed. The heating cooker includes a body, an inner case disposed within the body, and provided therein with a cooking chamber to cook food, a detection hole formed at one side wall of the inner case, to allow an infrared ray generated in the cooking chamber to exit outwardly from the cooking chamber, a path change unit disposed in the vicinity of the detection hole, to change a path of the infrared ray passing through the detection hole, and an infrared sensor disposed to be spaced apart from the path change unit, to receive the infrared ray, the path of which has been changed. The path change unit is rotatable to enable the infrared sensor to receive infrared rays having different paths while being generated in different regions in the cooking chamber. | 05-10-2012 |
20120159974 | REFRIGERATOR AND CONTROL METHOD THEREOF - A refrigerator, the temperature of the inside of which is uniformly controlled, and a control method thereof. The direction of an air flow in a storage chamber is periodically changed so as to uniformly distribute cool air in the storage chamber by interchanging roles of suction and discharge holes in various manners under various conditions, thereby preventing local supercooling and thus uniformly maintaining the internal temperature of the storage chamber. | 06-28-2012 |
20120298157 | WATER LEVEL SENSING APPARATUS, WATER SUPPLY HOSE AND WASHING MACHINE HAVING THE SAME - A water level sensing apparatus which more precisely senses a level of supplied water, a water supply hose and a washing machine having the same is provided. The water level sensing apparatus includes a main body provided with an inner wall and an outer wall and filled with water supplied to the inside of the inner wall, a plurality of electrodes inserted between the inner wall and the outer wall to be opposite to each other, and a micro-computer to judge a water level in the main body through variation of a capacitance value of the plurality of electrodes. Therethrough, the water level sensing apparatus more directly measures a water level, as compared to the conventional water level sensing apparatus, thus improving precision in water level measurement. Thereby, the water level sensing apparatus prevents unnecessary water supply and reduces energy consumption. | 11-29-2012 |
20130248522 | INFRARED RAY DETECTING APPARATUS AND HEATING COOKER HAVING THE SAME - A cooking apparatus includes a body, an inner case disposed inside the body in a cooking compartment where food is being cooked, a detection hole formed at a wall of one side of the inner case, so that an infrared ray generated at the cooking compartment is released to the outside of the cooking compartment, and an infrared ray detecting apparatus including a reflecting mirror, which has a plurality of reflection surfaces and configured to change a path of an incident infrared ray, and an infrared ray sensor configured to receive the infrared ray having the path thereof changed to detect an intensity of the infrared ray, thereby reducing the size of a detection hole configured to pass the infrared ray that is generated inside the cooking compartment, so that the adverse effect caused by the leakage of a microwave is minimized. | 09-26-2013 |
20140061190 | TEMPERATURE MEASURING APPARATUS AND MICROWAVE OVEN HAVING THE SAME - A microwave oven includes a tray rotatably installed inside a cooking compartment, a temperature measuring apparatus comprising a driving unit configured to generate a rotation force, and a sensing unit configured to measure the temperatures of a plurality of temperature measurement points by having a temperature measurement angle changed by the rotation force of the driving unit; and a control unit configured to control the temperature measuring apparatus to measure the plurality of temperature measurement points provided at the upper side of the tray according to a predetermined temperature measurement pattern that provides a different pattern for successive rotation periods of the tray. | 03-06-2014 |
20150114014 | AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - An air conditioner includes an indoor unit, an outdoor unit including an outdoor fan, a sensor unit mounted at an upper portion of the outdoor unit to sense snow piled up on the outdoor unit, and a control unit to determine whether snow is piled up or not based on an output from the sensor unit and control an operation of the outdoor fan to remove snow when snow is piled up based on the determination. The sensor unit includes a photo sensor and a temperature sensor. | 04-30-2015 |
Patent application number | Description | Published |
20090134450 | Tunneling insulating layer, flash memory device including the same, memory card and system including the flash memory device, and methods of manufacturing the same - Provided is a tunneling insulating layer, a flash memory device including the same that increases a program/erase operation speed of the flash memory device and has improved data retention in order to increase reliability of the flash memory device, a memory card and system including the flash memory device, and methods of manufacturing the same. A tunneling insulating layer may include a first region and a second region on the first region, wherein the first region has a first nitrogen atomic percent, the second region has a second nitrogen atomic percent, and the second nitrogen atomic percent is less than the first nitrogen atomic percent. The flash memory device according to example embodiments may include a substrate including source and drain regions and a channel region between the source and drain regions, the tunneling insulating layer on the channel region, a charge storage layer on the tunneling insulating layer, a blocking insulation layer on the charge storage layer, and a gate electrode on the blocking insulation layer. | 05-28-2009 |
20110275190 | METHOD OF FORMING AN INSULATION STRUCTURE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME - In a method of forming an insulation structure, at least one oxide layer is formed on an object by at least one oxidation process, and then at least one nitride layer is formed from the oxide layer by at least one nitration process. An edge portion of the insulation structure may have a thickness substantially the same as that of a central portion of the insulation structure so that the insulation structure may have a uniform thickness and improved insulation characteristics. When the insulation structure is employed as a tunnel insulation layer of a semiconductor device, the semiconductor device may have enhanced endurance and improved electrical characteristics because a threshold voltage distribution of cells in the semiconductor device may become uniform. | 11-10-2011 |
20150194440 | Nonvolatile Memory Devices And Methods Of Fabricating The Same - A nonvolatile memory device includes a gate structure including inter-gate insulating patterns that are vertically stacked on a substrate and gate electrodes interposed between the inter-gate insulating patterns, a vertical active pillar connected to the substrate through the gate structure, a charge-storing layer between the vertical active pillar and the gate electrode, a tunnel insulating layer between the charge-storing layer and the vertical active pillar, and a blocking insulating layer between the charge-storing layer and the gate electrode. The charge-storing layer include first and second charge-storing layers that are adjacent to the blocking insulating layer and the tunnel insulating layer, respectively. The first charge-storing layer includes a silicon nitride layer, and the second charge-storing layer includes a silicon oxynitride layer. | 07-09-2015 |
20150279955 | TUNNEL INSULATION LAYER STRUCTURES, METHODS OF MANUFACTURING THE SAME, AND VERTICAL MEMORY DEVICES INCLUDING THE SAME - Tunnel insulation layer structures and methods of manufacturing the same are disclosed. The tunnel insulation layer structures may include a first tunnel insulation layer, a second tunnel insulation layer, a third tunnel insulation layer, a fourth tunnel insulation layer and a fifth tunnel insulation layer. The first tunnel insulation layer on a substrate has a first band gap energy. The second tunnel insulation layer on the first tunnel insulation layer has a second band gap energy which is lower than the first band gap energy. The third tunnel insulation layer on the second tunnel insulation layer has a third band gap energy which is higher than the second band gap energy. The fourth tunnel insulation layer on the third tunnel insulation layer has a fourth band gap energy which is lower than the third band gap energy. The fifth tunnel insulation layer on the fourth tunnel insulation layer has a fifth band gap energy which is higher than the fourth band gap energy. | 10-01-2015 |
20160043179 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes: a substrate including a channel region; a gate dielectric a tunneling layer, a charge storage layer, and a blocking layer sequentially disposed on the channel region; and a gate electrode disposed on the gate dielectric, wherein the tunneling layer has variations in nitrogen concentrations in a direction perpendicular to the channel region, and has a maximum nitrogen concentration in a position shifted from a center of the tunneling layer toward the charge storage layer. | 02-11-2016 |
20160064190 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus including a process chamber configured to receive a plurality of substrates oriented in a horizontal manner and vertically arranged with respect to the process chamber, a process gas supply unit configured to supply at least one process gas to the process chamber through a process gas supply nozzle, the process gas supply nozzle along an inner wall of the process chamber in a direction in which the substrates are sacked, an exhaust unit configured to exhaust the process gas from the process chamber, and a blocking gas supply unit configured to supply a blocking gas through a blocking gas injector provided in a circumferential direction of the process chamber such that a flow of the process gas in the process chamber is controlled may be provided. | 03-03-2016 |
Patent application number | Description | Published |
20150061805 | TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns. | 03-05-2015 |
20150115931 | POWER SUPPLY DEVICE, POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING THE SAME - A power supply system may include a target device and an adapter. The target device may include an adapter connection switch that receives adapter recognition information to form a connection with the adapter, a voltage detection unit that receives an output voltage from an adapter, and a voltage-change-requesting unit that outputs a voltage to request a voltage change based on information on the output voltage from the adapter. The adapter may include a device information recognition unit that receives the voltage to request a voltage change, and an output-voltage-changing unit that changes the output voltage based on the voltage to request a voltage change. | 04-30-2015 |
20150130574 | TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns. | 05-14-2015 |
20150130575 | TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns. | 05-14-2015 |
20150130578 | TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns. | 05-14-2015 |
20150279547 | COIL COMPONENT AND MANUFACTURING METHOD THEREOF - A coil component capable of being easily manufactured while significantly reducing a size thereof, and a manufacturing method thereof, the coil component including: a first coil part including a stacked substrate on which a first coil pattern is formed; a second coil part including a main substrate on which a second coil pattern is formed and a plurality of electronic components are mounted; a core penetrating through the first and second coil parts and coupled to the first and second coil parts; and an insulating member securing an insulation distance between the second coil pattern and the electronic components mounted on the main substrate. | 10-01-2015 |
20150295510 | UNIVERSAL POWER SUPPLY APPARATUS - A universal power supply apparatus may include a power converting unit converting input power into a plurality of voltages having preset levels, a path providing unit providing transfer paths for the plurality of voltages having preset levels from the power converting unit and having a common capacitor connected to an output terminal of the transfer paths, a voltage selecting circuit unit selecting at least one output of the transfer paths corresponding to each of the plurality of voltages having preset levels, and a voltage controlling unit controlling a voltage of output power according to the selection of the voltage selecting circuit unit. | 10-15-2015 |