Lee, Ansan
Bo-Hyun Lee, Ansan KR
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20100065818 | Layers and patterns of nanowire or carbon nanotube using chemical self assembly and fabricating method in liquid crystal display device thereby - Disclosed are layers and patterns of nanowire or nanotube using a chemical self assembly for forming a semiconductor layer and a conductive layer of a thin film transistor by using a nanowire and/or nanotube solution and an diamine-based self-assembled monolayer (SAM) material. The Layers and patterns including layers and patterns of nanowire or nanotube using a chemical self assembly include: a substrate having a surface terminated with amine group (—NH | 03-18-2010 |
20110210308 | LAYERS AND PATTERNS OF NANOWIRE OR CARBON NANOTUBE USING CHEMICAL SELF ASSEMBLY AND FABRICATING METHOD IN LIQUID CRYSTAL DISPLAY DEVICE THEREBY - Disclosed are layers and patterns of nanowire or nanotube using a chemical self assembly for forming a semiconductor layer and a conductive layer of a thin film transistor by using a nanowire and/or nanotube solution and an diamine-based self-assembled monolayer (SAM) material. The Layers and patterns including layers and patterns of nanowire or nanotube using a chemical self assembly include: a substrate having a surface terminated with amine group (—NH | 09-01-2011 |
Chan Lee, Ansan KR
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20150025219 | CYCLIC PENTADEPSIPEPTIDES AND MICROORGANISM OF FUSARIUM STRAIN PRODUCING THE SAME - Disclosed is a | 01-22-2015 |
20150191507 | CYCLIC PENTADEPSIPEPTIDE DERIVATIVE AND FUSARIUM STRAIN PRODUCING THE SAME - Disclosed is a | 07-09-2015 |
Choon Soo Lee, Ansan KR
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20120010340 | POLYPROPYLENE RESIN COMPOSITION WITH BLACK HIGH GLOSS FINISH - The present invention provides a polypropylene resin composition prepared by adding a black coloring agent and metal oxide nanoparticles to polypropylene or a mixture of polypropylene and rubber to have a black high gloss finish. The polypropylene resin composition prepared according to the present invention can be used as a substitute for expensive engineering plastics, which have been used for vehicle interior and exterior components with a black high gloss finish, and thus can contribute to a reduction in manufacturing cost and weight and environmentally friendly characteristics. | 01-12-2012 |
20120271001 | COMPOSITION OF POLYKETONE WITH HIGH IMPACT STRENGTH - The present invention provides a polyketone composition having about 40˜90 wt % of polyketone, about 5˜40 wt % of polyamide, and about 5˜20 wt % of modified rubber. The composition of the present invention greatly improves the impact resistance of polyketone, which has increased heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance or the like, and thus may be widely applied in various industrial fields, such as automotive parts including wheel covers, wheel caps, fuel filler necks, fuel tanks, fuel tubes, center fascias, door handles, roof rack covers, gear, junction boxes, connectors, seat backs or the like, electric/electronic parts, and household items, thereby providing durability of the parts and price competition. | 10-25-2012 |
20130066015 | POLYLACTIC ACID COMPOSITION FOR AUTOMOBILE PARTS - Disclosed is a polylactic acid composition with improved heat-resistance and improved impact-resistance. Specifically, in the disclosed polylactic acid composition, both impact strength and heat-resistance are improved by mixing 30 to 80 wt % of polyketone and 10 to 40 wt % of modified rubber. The disclosed polylactic acid composition does not only exhibit excellent in heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance, etc., but also has improved impact-resistance and improved heat resistance. Thus, it is possible to employ polylactic acid as a bioplastic in interior/exterior parts of a vehicle. | 03-14-2013 |
Chung-Hoon Lee, Ansan KR
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20090303694 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME - The present invention provides a light emitting device comprising a first light emitting portion that emits white light at a color temperature of 6000K or more and a second light emitting portion that emits white light at a color temperature of 3000K or less, which include light emitting diode chips and phosphors and are independently driven. The present invention has an advantage in that a light emitting device can be diversely applied in a desired atmosphere and use by realizing white light with different light spectrums and color temperatures. Particularly, the present invention has the effect on health by adjusting the wavelength of light or the color temperature according to the circadian rhythm of humans. | 12-10-2009 |
20110227123 | Light Emitting Diode and Method of Fabricating the Same - The present invention relates to a light emitting diode and a method of fabricating the same, wherein the distance between a fluorescent substance and a light emitting diode chip is uniformly maintained to enhance luminous efficiency. To this end, there is provided a light emitting diode comprising at least one light emitting diode chip, lead terminals for use in applying electric power to the light emitting diode chip, and a frame that is used for mounting the light emitting diode chip thereon and is formed to have a predetermined height and a shape corresponding to that of the light emitting diode chip. | 09-22-2011 |
20120037933 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME - The present invention provides a light emitting device comprising a first light emitting portion that emits white light at a color temperature of 6000K or more and a second light emitting portion that emits white light at a color temperature of 3000K or less, which include light emitting diode chips and phosphors and are independently driven. The present invention has an advantage in that a light emitting device can be diversely applied in a desired atmosphere and use by realizing white light with different light spectrums and color temperatures. Particularly, the present invention has the effect on health by adjusting the wavelength of light or the color temperature according to the circadian rhythm of humans. | 02-16-2012 |
Dae Young Lee, Ansan KR
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20110133332 | Package substrate and method of fabricating the same - There is provided a package substrate allowing for enhanced reliability by improving the structure of a solder bump and a method of fabricating the same. The package substrate includes: a substrate having at least one conductive pad; an insulating layer provided on the substrate and having an opening to expose the conductive pad; a post terminal provided on the conductive pad inside the opening; and a solder bump provided on the post terminal and having an angle between a bottom surface and a side surface thereof ranging from 80° to 120°. | 06-09-2011 |
20110186991 | Package substrate and method of fabricating the same - There is provided a package substrate capable of controlling the degree of warpage thereof by improving the composition and formation of a post terminal and a method of fabricating the same. The package substrate includes a substrate having at least one conductive pad; an insulating layer provided on the substrate and having an opening to expose the conductive pad; a separation barrier layer provided on the conductive pad inside the opening and formed to be higher than the upper surface of the insulating layer along the side walls thereof; a post terminal provided on the separation barrier layer; and a solder bump provided on the post terminal. | 08-04-2011 |
20130134208 | SOLDER BUMP FORMING APPARATUS AND SOLDERING FACILITY INCLUDING THE SAME - Disclosed herein is a solder bump forming apparatus performing a soldering process on a substrate, the solder bump forming apparatus including: a solder bath receiving a solder therein; an agitator agitating the solder in the solder bath; a driver driving the agitator; and a suction pressure provider providing suction pressure to the substrate. | 05-30-2013 |
20130237049 | METHOD OF FABRICATING A PACKAGE SUBSTRATE - A method of fabricating a package substrate including preparing a substrate having at least one conductive pad, forming an insulating layer having an opening to expose the conductive pad on the substrate, forming a separation barrier layer on the conductive pad inside the opening to be higher than the upper surface of the insulating layer along the side walls thereof, forming a post terminal on the separation barrier layer, and forming a solder bump on the post terminal. | 09-12-2013 |
Eun Soo Lee, Ansan KR
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20160137823 | COMPOSITE MATERIAL FOR MEANS OF TRANSPORT INCLUDING POLYPROPYLENE RESIN AND LONG CARBON FIBER - The present invention relates to a composite material for a transport, including a polypropylene resin and a carbon long fiber, and more particularly, to a fiber reinforced composite material composition for a transport including 40-90 wt % of a polypropylene resin, 5-60 wt % of a carbon long fiber having a fiber diameter of 1-50 μm and a weight average fiber length of 20-150 mm, and 0.3-10 wt % of a compatibilizer. The compatibilizer includes one selected from the group consisting of an ionomer, a copolymer of propylene-polar monomer, a modification water added polymer and combinations thereof. The composite material has improved interface properties between the polypropylene resin and the carbon long fiber owing to a specific compatibilizer, improved rigidity, impact resistance and heat resistance, and may be applied to various fields requiring the fiber reinforced composite material as well as various transports including an automobile. | 05-19-2016 |
Han Saem Lee, Ansan KR
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20130140483 | MICRO PARTICLE FOR THERMAL CONTROL MATERIAL AND DEVICE AND METHOD OF PRODUCING THE SAME USING ULTRASONIC HIGH-TEMPERATURE VIBRATION SCHEME - Disclosed is a micro particle for a thermal control material capable of being applied as a highly thermal conductive material for thermal control, and an apparatus and a method of producing the micro particle for the thermal control material by using an ultrasonic high-temperature vibration scheme. More specifically, a Boron Nitride (BN) particle having a plate shape and an excellent thermal conductivity is coated on a PCM having a shape of a micro bead, to increase the thermal conduction to the inside PCM, so that a phase change is easily generated, and which allows an easy treatment of the PCM in a liquid state at a temperature equal to or higher than a melting point of the PCM. | 06-06-2013 |
20130202865 | ELECTROMAGNETIC SHIELDING COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME - The disclosure provides an electromagnetic shielding composite material, and a method for manufacturing the same. The electromagnetic shielding composite material includes: a polymer sheet; and an acicular carbon nanotube layer including acicular portions of carbon nanotubes fixed on the polymer sheet. The method for manufacturing the electromagnetic shielding composite material includes: preparing a carbon nanotube dispersion solution; applying the carbon nanotube dispersion solution to the surface of a polymer sheet; and drying the polymer sheet to which the carbon nanotube dispersion solution is applied and then forming an acicular structure of carbon nanotubes on the polymer sheet. The composite material has superb electromagnetic wave shielding properties suitable for a variety of electronics applications. | 08-08-2013 |
20130202924 | RADIANT HEAT PLATE FOR BATTERY CELL MODULE AND BATTERY CELL MODULE HAVING THE SAME - Disclosed is a radiant heat plate and a battery cell module having the same. The radiant heat plate is interposed between battery cells. The radiant heat plate includes a high-thermal conductivity plate with excellent thermal conductivity and a composite sheet fixedly laminated on both surfaces of the high-thermal conductivity plate. Here, the composite sheet is formed of a thermoplastic elastomer composite filled with a high-thermal conductivity filler. | 08-08-2013 |
20130202939 | HEAT CONTROL POUCH FOR BATTERY CELL MODULE AND BATTERY CELL MODULE HAVING THE SAME - Disclosed are a heat control pouch and a battery cell module having the same. The heat control pouch is interposed between battery cells. The heat control pouch includes a high thermal conductivity case having a sealed internal space, a phase change composite filled in the internal space of the high thermal conductivity case, and an elasticity sheet attached to both upper and lower surfaces of the high thermal conductivity case. Here, the elasticity sheet is formed of a thermoplastic elastomer composite containing a high thermal conductivity filler. | 08-08-2013 |
20130221285 | HYBRID POLYMER COMPOSITES FOR ELECTROMAGNETIC WAVE SHIELDING, AND A METHOD FOR FABRICATING THE SAME - Disclosed is a hybrid polymer composite for electromagnetic wave shielding, and a method for fabricating the same. Specifically, the hybrid polymer composite may be fabricated by combining a microcapsule that is surface coated with at least one carbon nanotube and includes a phase change material (PCM), whose phase easily transitions from solid to liquid upon exposure to heat, with at least one carbon fiber and a matrix polymer. The disclosed hybrid polymer composite has enhanced electromagnetic wave shielding properties that result, in part, from the ability of the PCM to dissipate and remove heat generated by electromagnetic absorption. Additionally, the disclosed composite has excellent conductivity due to its polymer properties and the formation of a network between fillers and the polymer. | 08-29-2013 |
20130237621 | HIGH HEAT RADIATION COMPOSITE AND A METHOD OF FABRICATING THE SAME - The present disclosure provides a high heat radiation composite material including a hybrid filler comprising expanded graphite filled with expandable polymeric beads, and a fabrication method thereof. In the method, a dispersion solution is prepared by dispersing expandable polymeric beads in ethanol. Expanded graphite is immersed in the dispersion solution, and heat-treated to remove ethanol, thereby producing the hybrid filler. The hybrid filler is dispersed into the matrix polymer via an extrusion/injection process, thereby producing the composite material. | 09-12-2013 |
20130240261 | COMPOSITE MATERIAL FOR SHIELDING ELECTROMAGNETIC WAVE - The present disclosure provides a composite material for shielding an electromagnetic wave, and more particularly, a composite material for shielding an electromagnetic wave, which can effectively shield an electromagnetic wave generated in an electronic component. The composite material of the disclosure has a multi-layer structure including: an electromagnetic wave-shielding layer for shielding an electromagnetic wave; and a thermally conductive layer stacked under the electromagnetic wave-shielding layer for dissipating heat generated when the electromagnetic wave is absorbed, wherein the electromagnetic wave-shielding layer includes a material including a magnetic material and a carbon-based conductive material added to a thermoplastic resin. | 09-19-2013 |
20130244078 | RADIATING APPARATUS FOR BATTERY CELL USING INTERFACE PLATE - Disclosed is a radiating apparatus for a battery cell which uses an interface plate which can effectively radiate heat accumulated in the battery. In particular, an aluminum-elastomer structure composite material with excellent thermal conductivity is used as the interface plate. Further, the radiating apparatus includes an outer case having cooling channels, through which cooling air passes to discharge heat generated from a battery cell, and a battery cell and an interface plate which are provided within the outer case and which are alternately stacked to make surface-contact with each other. The interface plate advantageously discharges the heat accumulated in the battery cell using aluminum-elastomer structure composite material. | 09-19-2013 |
20130252040 | HEAT CONTROL PLATE FOR BATTERY CELL MODULE AND BATTERY CELL MODULE HAVING THE SAME - The present invention provides a heat control plate and a battery cell module having the same. The heat control plate is used as an interfacial component interposed between battery cells. The heat control plate includes a planar composite sheet, a plurality of heat radiating ribbons, a planar heating layer, and a conductive strap. The plurality of heat radiating ribbons penetrate the composite sheet and protrude from both right and left sides of the composite sheet at both ends thereof. The planar heating layer is attached to one or both of upper and lower surfaces of the composite sheet and generates heat upon application of a voltage. The conductive strap applies a supply voltage to the planar heating layer. The planar composite sheet can have a high thermal conductivity. The planar composite sheet can have a thermal conductivity greater than about 3 W/mK. | 09-26-2013 |
20130264511 | COMPOSITE FOR SHIELDING BROADBAND ELECTROMAGNETIC WAVES - Disclosed is a composite material for shielding broadband electromagnetic waves and a method for its production. More particularly, a composite material for shielding broadband electromagnetic waves that absorbs low frequency electromagnetic waves and reflects high frequency electromagnetic waves is disclosed. The composite material for shielding broadband electromagnetic waves may be a polymer composite prepared by mixing a matrix composition including a matrix-forming polymer impregnated with a carbonaceous conductive nano material with a filler composite including a filler-forming polymer impregnated with a magnetic material. The magnetic material impregnated in the filler-forming polymer may be distributed in the matrix composite. | 10-10-2013 |
20130266837 | HEAT RADIATION PLATE FOR BATTERY MODULE AND BATTERY MODULE HAVING THE SAME - Disclosed is a heat radiation plate for a battery module, which can effectively radiate heat accumulated in a battery module, and the battery module having the heat radiation plate. To this end, the heat radiation plate is inserted in an interlayer manner between battery cells. The heat radiation plate includes high-polymer matrix layers and a filler layer inserted in an interlayer manner between the high-polymer matrix layers, in which the filler layer is made of a conductive fiber having a three-dimensional (3D) web structure. | 10-10-2013 |
20130277439 | HOUSING FOR ELECTRONIC/ELECTRICAL COMPONENTS USING SHAPE MEMORY MATERIAL - Disclosed is a housing for electronic/electrical that includes an inner panel and an outer panel, a strip of metal plate, and a strip of shape memory material. The inner panel and the outer panel are disposed parallel to each other at regular intervals to define an internal space. The strip of metal plate extends from an inner surface of the outer panel. The strip of shape memory material extends from an inner surface of the inner panel and is attached or detached to/from the metal plate on the outer panel while changing into an original straight shape or a bent shape according to a temperature variation. Here, when the temperature increase beyond a first transition temperature, the shape memory material straightens to form a heat transfer path. At a low temperature environment, the shape memory material bends and is separated from the metal plate to interrupt the heat transfer path. | 10-24-2013 |
20130299732 | HYBRID FILLER FOR ELECTROMAGNETIC SHIELDING COMPOSITE MATERIAL AND METHOD OF MANUFACTURING THE HYBRID FILLER - Disclosed is a hybrid filler for an electromagnetic shielding composite material and a method of manufacturing the hybrid filler, by which electromagnetic shielding and absorbing capabilities are improved and heat generated by electromagnetic absorption is effectively removed. The hybrid filler for an electromagnetic shielding composite material includes an expandable graphite (EG) having a plurality of pores, and magnetic particles integrated with a carbon nanotube (CNT) on outer surfaces thereof in a mixed manner, wherein the magnetic particles are inserted into the pores of the EG. | 11-14-2013 |
20140339461 | HIGH HEAT RADIATION COMPOSITE AND A METHOD OF FABRICATING THE SAME - The present disclosure provides a high heat radiation composite material including a hybrid filler comprising expanded graphite filled with expandable polymeric beads, and a fabrication method thereof. In the method, a dispersion solution is prepared by dispersing expandable polymeric beads in ethanol. Expanded graphite is immersed in the dispersion solution, and heat-treated to remove ethanol, thereby producing the hybrid filler. The hybrid filler is dispersed into the matrix polymer via an extrusion/injection process, thereby producing the composite material. | 11-20-2014 |
20150152308 | MICRO PARTICLE FOR THERMAL CONTROL MATERIAL AND DEVICE AND METHOD OF PRODUCING THE SAME USING ULTRASONIC HIGH-TEMPERATURE VIBRATION SCHEME - Disclosed is a micro particle for a thermal control material capable of being applied as a highly thermal conductive material for thermal control, and an apparatus and a method of producing the micro particle for the thermal control material by using an ultrasonic high-temperature vibration scheme. More specifically, a Boron Nitride (BN) particle having a plate shape and an excellent thermal conductivity is coated on a PCM having a shape of a micro bead, to increase the thermal conduction to the inside PCM, so that a phase change is easily generated, and which allows an easy treatment of the PCM in a liquid state at a temperature equal to or higher than a melting point of the PCM. | 06-04-2015 |
Hogil Lee, Ansan KR
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20090265133 | LOCALIZATION SYSTEM AND METHOD FOR MOBILE OBJECT USING WIRELESS COMMUNICATION - The present invention relates to a localization system and method for a mobile object. An object of the present invention is to provide a localization system and method for a mobile object capable of obtaining precise stable position data against changes in light intensity and vibration of the mobile object and reducing operation loads of a control system disposed in the mobile object, as compared with a conventional case. Accordingly, the present invention provides a localization system for a mobile object mainly including a localization module which is mounted in the mobile object and comprises one or more optical indicators, an RF transceiving means, and a processing unit for receiving location information on the optical indicator from a sensing module and calculating a position and direction of the mobile object, and a sensing module which comprises an optical sensing means for detecting an optical signal emitted from the optical indicator of the localization module, an RF transceiving means, and a processing unit for obtaining the location information on the optical indicator from the optical signal detected by the optical sensing means. In addition, in the localization method according to the present invention, a position of the mobile object is not measured by using an own sensor disposed in the mobile object, and the localization module receives position information measured by the sensing module installed in outside through wireless communication and uses the position information to confirm a position thereof. | 10-22-2009 |
Hong-Jae Lee, Ansan KR
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20150243834 | SOLAR CELL MODULE - Provided is a solar cell module comprising a crystalline silicon wafer, at least one amorphous silicon layer provided on at least one of a top and bottom of the crystalline silicon wafer, a transparent conductive film provided on a surface of the at least one amorphous silicon layer, electrodes provided on a surface of the transparent conductive film and a division unit to divide the transparent conductive film into a current-carrying region and a non-current-carrying region, wherein the current-carrying region is electrically connected to the electrodes and the non-current-carrying region is electrically disconnected from the electrodes. | 08-27-2015 |
Hwi-Chol Lee, Ansan KR
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20100328791 | IMAGE PHOTOGRAPHING DEVICE - The present invention relates to an image photographing device, and is invented to absorb vibration of the plate spring when the lens holder is moved, thereby stabilizing rapidly the lens holder. According to one example, the small camera provided with a damper includes a lens holder provided with lens and driven in an optical axial direction, a fixing unit housing the lens holder, a plate spring which is arranged to the upper part or lower part of the lens holder and connects the lens holder to the fixing unit and supports it so that the lens holder is moved in an optical axial direction, a driving unit for driving the lens holder in an optical axial direction, a support unit arranged on the lower parts of the lens holder and the fixing unit, and a damper member attached to the plate spring for absorbing vibrations of the plate spring wherein the damper member is made with polymer chemical having an elastic force and the elastic force of the damper member is smaller than that of the plate spring. | 12-30-2010 |
Jae-Hyung Lee, Ansan KR
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20140065864 | CONNECTOR FOR FLEXIBLE CIRCUIT CABLE - The connector of the Present Disclosure for a flexible circuit cable comprises a housing on the front whereof is formed an insertion slot for a flexible circuit cable, and on the front and rear whereof is formed a terminal insertion hole; a plurality of contact terminals inserted into the front and rear of the housing via the terminal insertion holes; an actuator that pivots around a pivot axis and, when in closed position, creates electrical contact between the contact terminal and the conductor part of the flexible circuit cable by pressing the inserted flexible circuit cable down and into the housing; and a molded dust cover that pivots with the actuator and is installed on the housing to enable rotation and thus prevent the introduction of dust; and has a structure wherein on either end part of the molded dust cover is formed a rotation axis groove, and rotation axis projections are formed on either side of the housing to enable coupling with the rotation axis grooves. | 03-06-2014 |
Jung Hyun Lee, Ansan KR
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20120322188 | METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - There is provided a method of manufacturing a semiconductor light emitting device, the method including: sequentially growing a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer on a semiconductor growth substrate to form a light emitting part; forming a support part on the second conductivity type semiconductor layer to be coupled to the light emitting part; separating the semiconductor growth substrate from the light emitting part; and applying an etching gas to the semiconductor growth substrate to remove a residue of the first conductivity type semiconductor layer from a surface of the semiconductor growth substrate. | 12-20-2012 |
20130014694 | METHOD OF GROWING SEMICONDUCTOR EPITAXIAL THIN FILM AND METHOD OF FABRICATING SEMICONDUCTOR LIGHT EMITTING DEVICE USING THE SAMEAANM MAENG; Jong SunAACI GwangjuAACO KRAAGP MAENG; Jong Sun Gwangju KRAANM KIM; Bum JoonAACI SeoulAACO KRAAGP KIM; Bum Joon Seoul KRAANM RYU; Hyun SeokAACI SuwonAACO KRAAGP RYU; Hyun Seok Suwon KRAANM LEE; Jung HyunAACI AnsanAACO KRAAGP LEE; Jung Hyun Ansan KRAANM KIM; Ki SungAACI SuwonAACO KRAAGP KIM; Ki Sung Suwon KR - A method of growing a semiconductor epitaxial thin film and a method of fabricating a semiconductor light emitting device using the same are provided. The method of growing a semiconductor epitaxial thin film, includes: disposing a plurality of wafers loaded in a wafer holder in a reaction chamber; and jetting a reactive gas including a chlorine organic metal compound to the wafers through a gas supply unit provided to extend in a direction in which the wafers are loaded, to grow a semiconductor epitaxial thin film on a surface of each of the wafers. | 01-17-2013 |
20130098293 | CHEMICAL VAPOR DEPOSITION APPARATUS - A chemical vapor deposition apparatus can include a reaction chamber having a reaction space therein; a wafer boat disposed in the reaction space, the wafer boat arranged and structured to support a plurality of wafers; and a gas supplying part disposed in the reaction chamber to supply two or more reaction gases to the plurality of wafers. The gas supplying part can include a plurality of gas pipes disposed in the reaction chamber to supply the two or more reaction gases from outside to the reaction space; and a plurality of supplying pipes disposed around the wafer boat, wherein each of the supplying pipes is connected to two or more corresponding gas pipes, and wherein each supplying pipe is configured to supply the two or more reaction gases supplied by the two or more corresponding gas pipes to a corresponding one of the wafers. | 04-25-2013 |
20130099255 | SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING ZINC OXIDE-BASED TRANSPARENT CONDUCTIVE THIN FILM, AND FABRICATION METHOD THEREOF - There is provided a semiconductor light emitting device having a zinc oxide-based transparent conductive thin film in which a Group III element is doped to have waveforms having a plurality of periods in a thickness direction. | 04-25-2013 |
Jung-Ok Lee, Ansan KR
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20110045111 | COMPOSITION COMPRISING THE EXTRACTS OF LINDERA OBTUSILOBA FOR PREVENTION AND TREATMENT OF CARDIOVASCULAR DISEASES - The present invention relates to a composition for treatment and prevention of cardiovascular diseases, containing an extract of | 02-24-2011 |
Kum Kyung Lee, Ansan KR
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20110050021 | Motor and recording disc driving device - A motor includes a shaft supporting a rotation of a rotor, a sleeve supporting the shaft such that an upper end of the shaft protrudes upward in an axial direction, a rotor case having a rotor hub, which is forcibly inserted and fixed to a protrusion of the shaft, and rotated by a rotation of the shaft, and an adhesive sealing space formed on an insertion surface between the protrusion and the rotor hub. | 03-03-2011 |
20110084916 | Haptic feedback actuator, haptic device and electronic device - A haptic feedback actuator includes: a vibration plate provided on one surface of a haptic device and transferring vibration; and an actuator provided such that the vibration plate is interposed between the actuator and the haptic device and excited according to a change in the contact pressure of the haptic device to generate vibration. | 04-14-2011 |
20110084917 | Haptic feedback device and electronic device - A haptic feedback device includes: a haptic device receiving a contact pressure applied thereto; and an actuator provided to the haptic device and excited according to a change in the contact pressure of the haptic device to generate vibrations. | 04-14-2011 |
20110090153 | Haptic feedback device and electronic device - A haptic feedback device includes: a haptic device receiving a contact pressure applied thereto; a vibration plate attached with the haptic device by means of an anaerobic adhesive and transferring vibration; and an actuator provided to the haptic device such that the vibration plate is interposed between the haptic device and the actuator, and excited according to a change in the contact pressure of the haptic device to generate vibration. | 04-21-2011 |
Kyu Hwan Lee, Ansan KR
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20120133495 | HAPTIC SCROLL WHEEL SWITCH FOR VEHICLE - The present invention relates to a haptic scroll wheel switch for a vehicle which includes a haptic wheel holder, a haptic wheel, a motor, and an encoder slit. The haptic wheel is rotatably installed in the haptic wheel holder and has a bevel gear unit formed on its one side. The motor is installed in the haptic wheel holder and has a driving shaft and an encoder slit installed on its both ends. More specifically, the driving shaft and the encoder slit are rotated and driven while operating in conjunction with the motor. Furthermore, a pinion gear is fixed to the driving shaft of the motor and geared with the bevel gear of the haptic wheel so that the pinion gear is operated in conjunction with the bevel gear, and a printed circuit board is used in conjunction with a sensor for detecting a rotation of the encoder slit. | 05-31-2012 |
Kyung Wook Lee, Ansan KR
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20100101961 | Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming - Disclosed is a method of duplicating a nano-pattern texture of the surface of an object through electroforming using an imprint mold, including selecting the object having the surface texture to be duplicated; disposing the selected object and pre-treating the surface thereof; nano-imprinting the surface of the pretreated object, thus duplicating it on a plastic mold; metallizing the surface of the plastic mold through vapor deposition, and performing electroforming, thus manufacturing metal module master molds; trimming the edges of the metal module master molds, performing micro-processing, connecting the metal module master molds, and then performing electroforming, thus manufacturing a large-area metal unit master mold; and electroforming the metal unit master mold, thus producing a duplicate having the surface texture, thus exhibiting an effect in which the skin of a selected natural object can be duplicated on metal having a uniform thickness. | 04-29-2010 |
20110318533 | METHOD OF DUPLICATING TEXTURE PATTERN ON OBJECT'S SURFACE BY NANO IMPRINTING AND ELECTROFORMING AND PATTERNED DUPLICATION PANEL USING THE SAME - Provided is a method of duplicating a nano-pattern texture of the surface of an object through electroforming using an imprint mold, including selecting the object having the surface texture to be duplicated; disposing the selected object and pre-treating the surface thereof; nano-imprinting the surface of the pretreated object, thus duplicating it on a plastic mold; metalizing the surface of the plastic mold through vapor deposition, and performing electroforming, thus manufacturing metal module master molds; trimming the edges of the metal module master molds, performing micro-processing, connecting the metal module master molds, and then performing electroforming, thus manufacturing a large-area metal unit master mold; and electroforming the metal unit master mold, thus producing a duplicate having the surface texture, thus exhibiting an effect in which the skin of a selected natural object can be duplicated on metal having a uniform thickness. | 12-29-2011 |
20130192994 | Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming - Disclosed is a method of duplicating a nano-pattern texture of the surface of an object through electroforming using an imprint mold, including selecting the object having the surface texture to be duplicated; disposing the selected object and pre-treating the surface thereof; nano-imprinting the surface of the pretreated object, thus duplicating it on a plastic mold; metallizing the surface of the plastic mold through vapor deposition, and performing electroforming, thus manufacturing metal module master molds; trimming the edges of the metal module master molds, performing micro-processing, connecting the metal module master molds, and then performing electroforming, thus manufacturing a large-area metal unit master mold; and electroforming the metal unit master mold, thus producing a duplicate having the surface texture, thus exhibiting an effect in which the skin of a selected natural object can be duplicated on metal having a uniform thickness. | 08-01-2013 |
Myoung Sool Lee, Ansan KR
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20130033640 | HANDY SCANNER APPARATUS AND CONTROL METHOD THEREOF - The present invention relates to a handy scanner apparatus and a control method thereof, which scan the surface of the object under scan, larger than a scanner, into units of two-dimensional tile images each of which has a predetermined size, and synthesize the photographed images in accordance with shift information into final page images. Particularly, a scan unit comprises: a transparent window portion which forms an area of tile images to be scanned; a housing portion which prevents the introduction of light from an external source; a camera module which maintains a fixed optical distance from the object under scan, and photographs tile images; a lighting module which provides light only during a preset time in accordance with a lighting signal; and a shift sensing module which outputs shift information. According to the present invention, the surface of the object under scan is scanned by units of two-dimensional tile images in which positions of pixels are physically fixed, to thereby achieve improved accuracy of positions of pixels. According to the present invention, the number of arithmetic operations required for image synthesis is reduced, thus enabling high speed signal processing, and the bottom surface of the housing portion can approach closely to the scanning area, thus maximizing a scannable area. | 02-07-2013 |
Su-Jeen Lee, Ansan KR
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20130183741 | MDCK-DERIVED CELL LINES ADAPTED TO SERUM-FREE CULTURE AND SUSPENSION CULTURE AND METHOD FOR PREPARING VACCINE VIRUS USING THE CELLS - Disclosed is a Madin-Darby canine kidney (MDCK)-derived cell line. The MDCK-derived cell line is derived from MDCK cells deposited under accession number ATCC CCL-34. The MDCK-derived cell line can be prepared by serum-free culture and suspension culture. Preferably, the MDCK-derived cell line has low or no tumorigenicity. The MDCK-derived cell line is preferably selected from MDCK Sky1023, MDCK Sky10234 and MDCK Sky3851. Further disclosed are a culture method for growing the MDCK-derived cells and a method for producing a vaccine virus using the MDCK-derived cells. | 07-18-2013 |
20150247128 | MDCK-DERIVED CELL LINES ADAPTED TO SERUM-FREE CULTURE AND SUSPENSION CULTURE AND METHOD FOR PREPARING VACCINE VIRUS USING THE CELLS - Disclosed is a Madin-Darby canine kidney (MDCK)-derived cell line. The MDCK-derived cell line is derived from MDCK cells deposited under accession number ATCC CCL-34. The MDCK-derived cell line can be prepared by serum-free culture and suspension culture. Preferably, the MDCK-derived cell line has low or no tumorigenicity. The MDCK-derived cell line is preferably selected from MDCK Sky1023, MDCK Sky10234 and MDCK Sky3851. Further disclosed are a culture method for growing the MDCK-derived cells and a method for producing a vaccine virus using the MDCK-derived cells. | 09-03-2015 |
Sung-Ho Lee, Ansan KR
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20130143789 | FABRIC SOFTENER AND PREPARATION METHOD THEREOF - The present invention relates to a method of preparing a fabric softener and to a fabric softener prepared thereby, and more particularly, to a method of preparing a fabric softener containing an esterquat by performing a two-step transesterification reaction on oil and tertiary hydroxyalkyl amine at a low temperature in a high vacuum state under specific conditions, and then quaternizing the resultant product. The method of preparing a fabric softener containing an esterquat according to the present invention can reduce the content of unconverted glyceride, glyceryl ester, or a mixture thereof, and can provide a fabric softener with excellent long-term stability. | 06-06-2013 |
Sung Kyu Lee, Ansan KR
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20130148723 | Block Error Compensating Apparatus Of Image Frame And Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 06-13-2013 |
20130148724 | Block Error Compensating Apparatus Of Image Frame And Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 06-13-2013 |
20130148725 | Block Error Compensating Apparatus Of Image Frame And Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 06-13-2013 |
20130148744 | Block Error Compensating Apparatus Of Image Frame And Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 06-13-2013 |
20130251042 | Block Error Compensating Apparatus of Image Frame and Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 09-26-2013 |
20140010308 | Block Error Compensating Apparatus of Image Frame and Method Thereof - An apparatus and method are provided for compensating a block error in an image frame. This may include a video codec decoder for decoding an inputted image frame, and outputting a decoded image frame. An error concealment block may detect an error-generated block in the decoded image frame and compensate the detected error block through a median filter, and output the compensated image frame. | 01-09-2014 |
Tae Haeng Lee, Ansan KR
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20130175210 | ODOR TREATMENT DEVICE FOR SEPTIC TANKS - An odor treatment device for septic tanks, including an electrolytic oxidation module that has one or multiple electrode sets and processes odor precursors or organic matters that cause odor from organic wastewater and excretion flow inside by an electrolytic oxidation reaction; a supply line through which the excretion is supplied from a septic tank to the electrolytic oxidation module; a circulation line through which the organic wastewater and excretion with the odor precursors and organic matters processed by the electrolytic oxidation module are circulated back to the septic tank; a circulation pump that is disposed in the supply line and continuously circulates the organic wastewater and excretion; a direct current power supply unit that supplies direct current to the electrode sets of the electrolytic oxidation module; and a pump power supply unit that supplies power to the circulation pump. | 07-11-2013 |
Won-Ju Lee, Ansan KR
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20130050813 | LOCALIZED SURFACE PLASMON RESONANCE BASED SUPER RESOLVED TOTAL INTERNAL REFLECTION FLUORESCENCE IMAGING APPARATUS, AND DETECTION MODULE THEREFOR - A total internal reflection fluorescence imaging apparatus according to an embodiment of the invention includes: a metal nanostructure layer, which includes a metal thin film and a nanostructure formed over the metal thin film; a light source unit, which provides incident light such that the incident light is totally reflected off the metal nanostructure layer and an evanescent wave localized in a horizontal direction is created between the metal nanostructure layer and a specimen arranged over the metal nanostructure layer; and a fluorescence image extracting unit, which extracts and images a fluorescence signal generated by the specimen due to the evanescent wave localized in a horizontal direction. | 02-28-2013 |
Yongjin Lee, Ansan KR
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20090122979 | METHOD AND APPARATUS FOR PROTECTING PATTERN RECOGNITION DATA - Provided is a data protection technique that converts original data into a secure form so that even if data registered to a system or database is leaked, information relating to original data cannot be exposed from the leaked data. Accordingly, a method of generating a template for protecting data is provided, wherein the method includes: generating a positive numbered (n) registration feature vector g (g=[g | 05-14-2009 |