Kwon, Chungcheongnam-Do
Dohyoung Kwon, Chungcheongnam-Do KR
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20140355102 | ELECTROWETTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrowetting display apparatus includes a first substrate including a first electrode that receives a gray-scale voltage and a second electrode insulated from the first electrode and receiving a reference voltage, a second substrate, a fluid layer, and a color filter. The color filter has a first thickness in an area corresponding to the first electrode and a second thickness in an area corresponding to the second electrode, and the first thickness is larger than the second thickness. Accordingly, a cell gap of the electrowetting display apparatus is reduced, and color reproducibility of the electrowetting display apparatus is improved without sacrificing brightness. | 12-04-2014 |
Do-Woo Kwon, Chungcheongnam-Do KR
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20090298847 | Manufacturing method of solid dispersion containing itraconazole - The present invention relates to a method for preparing an itraconazole-containing solid dispersion. The itraconazole-containing solid dispersion according to the preparing method of the present invention has both improved solubility and rapid dissolution rate so that it has an excellent bioavailability. The itraconazole-containing solid dispersion of the present invention is also independent of pH variation of human stomach so that it can minimize the absorption variation of intra- and inter-individuals. In addition, the itraconazole-containing solid dispersion according to the preparing method of the present invention is stable for a long time. The present invention also provides an economical and environment-friendly method for manufacturing an itraconazole-containing composition because the method adds a lactic acid in a solution comprising itraconazole to decrease the amount of an organic solvent needed to dissolve itraconazole. | 12-03-2009 |
20100311692 | Pharmaceutical Formulation Containing Choline Alfoscerate - The present invention provides choline alfoscerate-containing pharmaceutical preparations which have improved storage-stability and are easily taken. The present invention also provides a method for manufacturing pharmaceutical preparations comprising choline alfoscerate, which is easy and simple and is performed by normal manufacturing equipments. | 12-09-2010 |
20110184024 | Pharmaceutical Composition Containing Esomeprazole - The present invention relates to esomeprazole free base or its alkali salt-containing composition which stability is improved and is easy to manufacture. | 07-28-2011 |
20140100192 | Pharmaceutical Formulation Containing Choline Alfoscerate - The present invention provides choline alfoscerate-containing pharmaceutical preparations which have improved storage-stability and are easily taken. The present invention also provides a method for manufacturing pharmaceutical preparations comprising choline alfoscerate, which is easy and simple and is performed by normal manufacturing equipments. | 04-10-2014 |
Hyeokyun Kwon, Chungcheongnam-Do KR
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20150217557 | SUBSTRATE PEELING APPARATUS AND METHOD OF PEELING SUBSTRATE USING THE SAME - A substrate peeling apparatus includes a support member and absorption pads. The support member, having a quadrangular shape, includes first and second vertexes diagonally facing each other in a first direction, and third and fourth vertexes diagonally facing each other in a second direction crossing the first direction. The absorption pads is disposed on the support member. The absorption pads are arranged in rows in a direction parallel to the first direction and at least one absorption pad of each row is arranged in a direction parallel to the second direction. An absorption pad of each row includes a hole having an increasing internal diameter as a distance in the first direction between the each row and the first vertex increases. An internal diameter of an absorption pad in a row positioned halfway between the first and second vertexes has a maximum internal diameter. | 08-06-2015 |
Hyeok Yun Kwon, Chungcheongnam-Do KR
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20150140889 | METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY PANEL AND A MANUFACTURING DEVICE THEREFOR - A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate. A knife includes an entrance portion and a rigidity securing portion. The knife is configured to peel a support substrate of the substrate laminate. The stage is configured to rotate in a direction parallel with a surface of the stage. The rigidity securing portion of the knife is thicker than an entrance portion of the knife. | 05-21-2015 |
Hyukki Kwon, Chungcheongnam-Do KR
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20100320786 | NONCONTACT TYPE SUCTION GRIPPING DEVICE AND NONCONTACT TYPE SUCTION GRIPPING FRAME HAVING THE SAME - A noncontact type suction gripping device suitable for lifting a flat object in a noncontact manner includes a housing section including a pressing part which forms a closed surface when being placed to closely face one surface of a flat object, an R part which extends from the pressing part to be convexly rounded when viewed from the flat object, a sidewall part which is formed such that at least a portion thereof linearly extends from the R part in a direction facing away from the flat object, and an air inlet part which is connected to the sidewall part to introduce air, supplied from the outside, into the housing section; and a nozzle section including a nozzle tip which is separated from an inner surface of the sidewall part by a predetermined gap such that air supplied through the air inlet part can be discharged toward the perpendicular direction on the flat object, and an inclined surface which is formed to have a gradually decreasing diameter from the nozzle tip toward the air inlet part, the nozzle section having a funnel-shaped configuration and being inserted into a space defined in the housing section. | 12-23-2010 |
Ji-Hyun Kwon, Chungcheongnam-Do KR
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20090290114 | DISPLAY SUBSTRATE AND DISPLAY PANEL HAVING THE SAME - A first slit pattern is formed in a display substrate and a display panel of vertical alignment mode having the display substrate. The first slit pattern includes slits, a pair of projections and a pair of notches. A divergence point where the slits meet each other and an incision portion of the slits have the same function as the pair of projections in the generation of a singular point of liquid crystal. A contact hole exposing a part of an output electrode of a switching element is formed at a protective layer of an array substrate. A step recess is formed at a protective layer corresponding to a storage electrode, a divergence point of the slits is arranged to correspond to the storage electrode. The singular point of the liquid crystal is induced to occur at a regular position, and thus afterimages and spots can be prevented. | 11-26-2009 |
Jin Haon Kwon, Chungcheongnam-Do KR
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20120090546 | SOURCE SUPPLYING UNIT, METHOD FOR SUPPLYING SOURCE, AND THIN FILM DEPOSITING APPARATUS - Provided are a source supplying unit and a method for supplying a source. The source supplying unit includes a pot configured to store a source material, an injector communicating with the pot to inject the source material evaporated from the pot, a high frequency coil part surrounding an outside of the pot, and a resistance-type heating part disposed at an outside of the injector. Since a high frequency induction heating method and a resistance-type heating method are combined to evaporate a source material to be supplied, a large amount of source material can be used, and the thickness and quality of a thin film can be easily controlled. | 04-19-2012 |
Jin Hwan Kwon, Chungcheongnam-Do KR
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20130161416 | Source Material Supplying Unit For Thin Film Depositing Apparatus - Disclosed is a source material supplying unit for a thin film depositing apparatus, arranged in a chamber for the thin film deposition apparatus and supplying an evaporation material to an injector for injecting the evaporation material, the source material supplying unit including: a container body which is internally formed with a storage space where the evaporation material is stored, and includes a discharging hole formed at one side thereof connected to the injector via a connection line; a transfer member which includes a piston body inserted in the storage space of the container body movably along a straight line, two or more seating members formed with a seating portion on an outer circumferential surface and arranged on an outside surface of the piston body, and at least two contact rings assembled to the seating portion of the seating member and closely contacting the inner circumferential surface of the storage space of the container body; and a pressing member which applies pressure to the transfer member so that the transfer member can move toward the discharging hole of the container body. | 06-27-2013 |
Kyong Yeal Kwon, Chungcheongnam-Do KR
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20150208604 | NOVEL PLEUROTUS ERYNGII VAR. FERULAE STRAIN - The present invention relates to | 07-30-2015 |
Nam-Ok Kwon, Chungcheongnam-Do KR
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20090295841 | METHOD OF BOOSTING A LOCAL DIMMING SIGNAL, BOOSTING DRIVE CIRCUIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE BOOSTING DRIVE CIRCUIT - There is provided a method of boosting a local dimming signal. In the method, it is determined whether or not local dimming signals, which are applied for individually driving light source blocks per frame, satisfy boosting conditions. Then, a predetermined local dimming signal corresponding to at least one of the light source blocks is boosted to a reference luminance value when the local dimming signals continuously satisfy the boosting conditions, and the boosting luminance of the predetermined local dimming signal at the reference luminance value is gradually decreased after a light adaptation time of an observer's eye. When the luminance of light source blocks that are boosted is gradually decreased before the light adaptation time or luminance of light source blocks that will be boosted is gradually increased to the light adaptation time, power consumption required to boost the light source blocks may be decreased. | 12-03-2009 |
Oh-Hun Kwon, Chungcheongnam-Do KR
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20140177933 | METHOD AND APPARATUS FOR MAPPING IMAGE INFORMATION OF TARGET OBJECT ONTO INTERFACE OF THE TARGET OBJECT IN MAGNETIC RESONANCE IMAGING - A method and an apparatus map image information of a target object onto an interface of the target object in magnetic resonance imaging (MRI). The method includes obtaining the image information of the target object in a predetermined direction from the outside of the target object to the inside of the target object, analyzing the obtained image information, extracting one piece of the obtained image information based on the analysis result, and allotting the extracted image information onto the interface of the target object. | 06-26-2014 |
Oh-Jin Kwon, Chungcheongnam-Do KR
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20090108545 | SPIN CHUCK - The present invention is directed to a spin chuck for use in a process, such as a cleaning process and an etching process, performed while rotating a substrate. The spin chuck includes a spin head on which a substrate is placed, a driving part configured to rotate the spin head, and a fix bracket installed on the spin head and having a contact surface that is in contact with a flat surface of a flat zone of the substrate at a position corresponding to the flat zone to prevent a vortex caused by the flat zone. Since the fix bracket has the same shape as the flat zone of the substrate, an air current unbalance resulting from the flat zone is suppressed to uniformly inject etchants to a rear surface of the substrate. | 04-30-2009 |
20130318812 | APPARATUS AND METHOD FOR DRYING SUBSTRATE - Provided is an apparatus and method for drying a substrate. The apparatus includes a housing, a substrate support member, a fluid supply member, and a discharge member. The housing provides a space in which a drying process is performed. The substrate support member is provided in the housing to support the substrate. The fluid supply member includes a supply line for supplying a process fluid of a supercritical state to the housing. The discharge member includes a discharge line for discharging the process fluid from the housing. Here, the supply line includes a first supply line provided to supply the process fluid to the housing at a first supply flow rate, and a second supply line provided to supply the process fluid to the housing at a second supply flow rate. | 12-05-2013 |
Soon Bum Kwon, Chungcheongnam-Do KR
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20110006979 | SYSTEM FOR CONTROLLING BRIGHTNESS FLICKER OF PARALLAX BARRIER LCD THAT HAS WIDE VIEWING ANGLE AND METHOD THEREOF - A system for controlling brightness flicker of a parallax barrier LCD having a wide viewing angle capable of minimizing brightness flicker by adjusting a permittivity curve depending on different times into a predetermined waveform when split barriers are on/off by movement of a viewer's viewing angle, and a method thereof. A method of controlling brightness flicker of a parallax barrier LCD having a wide viewing angle for controlling brightness of a display providing a stereoscopic image by acquiring a real-time image of a viewer, recognizing an image of the viewer and extracting locations and coordinates of eyes of the viewer, and controlling turn-on/off of split barrier electrodes. | 01-13-2011 |
20120274883 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A method for manufacturing a liquid crystal display device including first, second, and third pixels for displaying different colors comprises the steps of: forming a first electrode on a substrate; forming a liquid crystal layer including a cholesteric liquid crystal as a mixed material of a non-polymeric liquid crystal compound and a photosensitive chiral additive; irradiating a different intensity of light on the liquid crystal layer positioned on the first pixel, the liquid crystal layer positioned on the second pixel, and the liquid crystal layer positioned on the third pixel; and forming a second electrode facing the first electrode. | 11-01-2012 |
Soon-Geun Kwon, Chungcheongnam-Do KR
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20140234680 | ELECTRODE STRUCTURE HAVING ROLL SHAPE, ELECTRODE AND ELECTRIC DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRODE STRUCTURE - An electrode structure includes a rolled graphene film which is wound about a central axis, and a nanomaterial dispersed on a surface of the rolled graphene film. | 08-21-2014 |
20140242496 | GRAPHENE-NANOMATERIAL COMPOSITE, ELECTRODE AND ELECTRIC DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE GRAPHENE-NANOMATERIAL COMPOSITE - A graphene-nanomaterial composite, an electrode and an electric device including the graphene-nanomaterial composite and a method of manufacturing the graphene-nanomaterial composite include a graphene stacked structure including a plurality of graphene films stacked on one another; and a nanomaterial between the plurality of graphene films and bonded to at least one of the plurality of graphene films by a chemical bond. | 08-28-2014 |
20150016022 | MULTI-LAYERED GRAPHENE FILMS, ENERGY STORAGE DEVICES USING MULTI-LAYERED GRAPHENE FILMS AS ELECTRODES, AND METHODS OF MANUFACTURING MULTI-LAYERED GRAPHENE FILMS AND ENERGY STORAGE DEVICES - Provided are a multi-layered graphene film, a method of manufacturing the multi-layered graphene film, and an energy storage device using the multi-layered graphene film as an electrode. The multi-layered graphene film includes a first graphene layer, a spacer layer provided on the first graphene layer, and an upper graphene layer provided on the spacer layer. The spacer layer is provided to maintain a desired distance between the first graphene layer and the upper graphene layer. A plurality of layers with different layer configurations are further provided between the spacer layer and the upper graphene layer. The spacer layer may a graphene or a graphene oxide layer. | 01-15-2015 |
Taekmin Kwon, Chungcheongnam-Do KR
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20130222804 | APPARATUS FOR MEASURING TRANSMITTANCE OF COVER GLASS FOR PHOTOVOLTAIC CELL - An apparatus for measuring the transmittance of a piece of cover glass for a photovoltaic cell which can measure an accurate transmittance irrespective of whether or not the cover glass has a pattern and irrespective of the shape of the pattern. The apparatus includes a light source part disposed in front of the piece of cover glass. The light source part directs light into the piece of cover glass. A detector is disposed in the rear of the piece of cover glass, and detects light that has been directed into the piece of cover glass and then has passed through the piece of cover glass. The detector is disposed within a range where the intensity of the light that has passed through the piece of cover glass is uniform. | 08-29-2013 |
Yong-Hoon Kwon, Chungcheongnam-Do KR
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20090295841 | METHOD OF BOOSTING A LOCAL DIMMING SIGNAL, BOOSTING DRIVE CIRCUIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE BOOSTING DRIVE CIRCUIT - There is provided a method of boosting a local dimming signal. In the method, it is determined whether or not local dimming signals, which are applied for individually driving light source blocks per frame, satisfy boosting conditions. Then, a predetermined local dimming signal corresponding to at least one of the light source blocks is boosted to a reference luminance value when the local dimming signals continuously satisfy the boosting conditions, and the boosting luminance of the predetermined local dimming signal at the reference luminance value is gradually decreased after a light adaptation time of an observer's eye. When the luminance of light source blocks that are boosted is gradually decreased before the light adaptation time or luminance of light source blocks that will be boosted is gradually increased to the light adaptation time, power consumption required to boost the light source blocks may be decreased. | 12-03-2009 |
20100060671 | LOCAL-DIMMING METHOD, LIGHT SOURCE APPARATUS PERFORMING THE LOCAL-DIMMING METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS - A light source module of a display device comprises light-emitting blocks each of which comprises multiple sets of light sources, with different sets emitting different colors (e.g. red, green and blue). Each set is independently controllable according to one or more driving parameters. A local-dimming method comprises: (a) in each color-dimming period, driving each light-emitting block by the first color-dimming process; (b) in each compensating period, driving each light-emitting block by a full-color process which is independent of the image; (c) in each compensating period, sensing emitted light and determining the one or more driving parameters' reference driving values operable to generate a reference color; (d) in at least one of the color-dimming and compensating periods, driving each light-emitting block using the one or more driving -parameters' values which depend on the reference driving values; and (e) between a color-dimming period and an adjacent compensating period, gradually switching the light-source module between the first color-dimming process and the full-color process. | 03-11-2010 |
20100277514 | METHOD FOR DRIVING A LIGHT SOURCE MODULE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - A method for driving a light source module, the light source module including a plurality of light-emitting blocks, a driving mode of the light-emitting block providing light to a plurality of pixels displaying a unit image is determined by analyzing grayscale values corresponding to the pixels. A second driving signal is applied to the light-emitting block determined to be in a boosting mode, the second driving signal having a level higher than the level of a first driving signal applied to the light-emitting block determined to be in a normal mode. | 11-04-2010 |
20120319601 | LIGHT SOURCE MODULE, METHOD OF DRIVING THE LIGHT SOURCE MODULE AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE MODULE - A light source module includes a LED array, a switch and a control part. The LED array includes a plurality of LED rows and a bridge light emitting part connecting the LED rows with each other. Each of the LED rows has a first direction light emitting part and a second direction light emitting part which are alternately disposed with each other. The switch adjusts an intensity of a current applied to the LED array. The control part determines an output status of the LED array and provides a control signal to the switch. | 12-20-2012 |
Yong Nam Kwon, Chungcheongnam-Do KR
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20130209309 | MAGNESIUM ALLOY SHEET HAVING IMPROVED FORMABILITY AT ROOM TEMPERATURE, AND METHOD FOR MANUFACTURING SAME - Provided are a magnesium alloy sheet having improved formability at room temperature and a method for manufacturing same. According to one embodiment of the present invention, the method for manufacturing the magnesium alloy sheets having improved formability at room temperature is characterized by comprising a first pretreatment step of applying residual compression stress to the surface the magnesium alloy raw material. | 08-15-2013 |
Yoonyoung Kwon, Chungcheongnam-Do KR
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20120167626 | APPARATUS AND METHOD FOR MANUFACTURING PATTERNED TEMPERED GLASS - An apparatus for manufacturing tempered glass. A heating unit heats a glass substrate that is intended to be tempered. A pattern-forming unit forms a pattern on a surface of the glass substrate heated by the heating unit. A dielectric heating unit increases the temperature of the inner portion of the glass substrate, on which the pattern is formed by the pattern-forming unit. A cooling unit cools the glass substrate, the inside temperature of which is increased by the dielectric heating unit. | 07-05-2012 |
20120170040 | APPARATUS FOR MEASURING TRANSMISSIVITY OF PATTERNED GLASS SUBSTRATE - An apparatus for measuring transmissivity of a patterned glass substrate. A beam radiator radiates a laser beam. A collimation lens collimates the laser beam radiated from the laser beam radiator. A beam expander expands a size of the laser beam collimated by the collimation lens. A detector has a light-receiving section, which receives the laser beam that has passed through the patterned glass substrate after having been expanded by the beam expander. A measuring section measures a transmissivity of the patterned glass substrate using the laser beam received by the detector. | 07-05-2012 |
20130247959 | Cover Substrate For Photovoltaic Module And Photovoltaic Module Having The Same - A cover substrate for a photovoltaic module and a photovoltaic module having the same, in which light energy is converted into electrical energy. The cover substrate includes a substrate having a raised array pattern on a surface on which light is incident, and an anti-reflection film formed on the surface on which light is incident. | 09-26-2013 |
Yoon Young Kwon, Chungcheongnam-Do KR
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20120167630 | APPARATUS AND METHOD FOR MANUFACTURING TEMPERED GLASS - An apparatus for manufacturing tempered glass. A transportation unit transports a glass substrate that is intended to be tempered. An ionizer ionizes alkali oxides in the glass substrate by radiating energy onto the glass substrate. A dielectric heating unit increases the temperature of the inner portion of the glass substrate in which the alkali oxides are ionized by the ionizer. | 07-05-2012 |
20130188188 | APPARATUS FOR MEASURING TRANSMITTANCE - An apparatus for measuring transmittance which can realize reliability for measurement of the transmittance of a piece of patterned glass by post dispersion of light. The apparatus includes a light source which is disposed in front of an object that is to be measured, and directs light into the object. An integrating sphere is disposed in the rear of the light source and integrating light incident thereinto. The object is mounted on the front portion of the integrating sphere. A light dispersing part is disposed in the rear of the integrating sphere, and disperses light that has been integrated by and then emitted from the integrating sphere. An optical receiver is disposed adjacent to the light dispersing part, and receives light that has been dispersed by the light dispersing part. | 07-25-2013 |
20130233847 | HIGH FREQUENCY HEATING APPARATUS - A high frequency heating apparatus which heats a substrate by applying high frequency waves. The high frequency heating apparatus includes a high frequency generator which generates high frequency to heat the substrate and a reflector which reflects the high frequency generated by the high frequency generator toward the substrate. | 09-12-2013 |
20140167085 | LIGHT EMITTING DEVICE HAVING IMPROVED LIGHT EXTRACTION EFFICIENCY - According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode. | 06-19-2014 |
20140191266 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LIGHT EMITTING DEVICE - In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer. | 07-10-2014 |