Cho, Gyeongsangbuk-Do
Byung-Hun Cho, Gyeongsangbuk-Do KR
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20110157791 | COVER OPENING/CLOSING APPARATUS FOR PORTABLE COMMUNICATION DEVICE - Disclosed is a cover system for a portable communication device which is latched or separated according to pulling or pushing a cover unit so as to open/close a slot entrance of a portable communication device. The cover opening/closing apparatus includes a slot entrance formed on a body of the portable communication device; a cover unit for opening/closing the slot entrance, the cover unit being assembled with the slot entrance and latched to or separated from the slot entrance according to pulling or pushing the cover unit; a plurality of assembly units formed on the slot entrance; and a plurality of latching units formed on the cover unit, assembled to be inserted into and withdrawn from the assembly units, and latched to or separated from the assembly units according to pulling and pushing or lifting the cover unit. | 06-30-2011 |
Dae-Haeng Cho, Gyeongsangbuk-Do KR
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20130299596 | APPARATUS AND METHOD FOR SELECTING SECURE ELEMENT IN NEAR FIELD COMMUNICATION DEVICE - An apparatus and method for selecting a Secure Element (SE) in a Near Field Communication (NFC) device are provided. Identifiers (IDs) are displayed to indicate which application programs correspond to a plurality of SEs. Upon selection of one of the IDs, an SE corresponding to the selected application-program ID from among the plurality of SEs is activated. An NFC controller is configured to select an SE from one of at least three schemes including a User Selection Scheme, Automatic Selection Scheme, and a Hybrid Scheme. | 11-14-2013 |
20130311373 | APPARATUS AND METHOD FOR PAYING FOR A PRODUCT USING A NEAR FIELD COMMUNICATION DEVICE - An apparatus and a method perform paying for a product using a near field communication device. The method includes: when payment for a particular product is requested by a user, generating a payment request message for requesting payment for the particular product and transmitting the payment request message to a security element server; when a personal identification information request message for requesting personal identification information in response to the payment request message is received, receiving an input of personal identification information from the user; transmitting the input personal identification information to the security element server; and receiving a payment result message representing a result of the payment. | 11-21-2013 |
Dae-Hee Cho, Gyeongsangbuk-Do JP
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20080283273 | Semiconductive Composition and Power Cable Using the Same - The present invention relates to a semiconductive composition and a power cable using the same. The semiconductive composition according to the present invention constituting a semi-conductive layer of a power cable includes 100 parts by weight of a base resin composed of an ethylene-based copolymer resin; 45 to 70 parts by weight of a carbon black; and 0.2 to 5.0 parts by weight of a nonionic surfactant. The semiconductive composition according to the present invention has an improved interfacial smoothness in the semiconductive layer and the insulation layer of the power cable and an increased dielectric breakdown strength of the insulation layer. Also, the semiconductive composition according to the present invention may be useful to ensure an easy cleaning property of a mold upon extruding/molding a power cable. | 11-20-2008 |
Dae-Sick Cho, Gyeongsangbuk-Do KR
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20110012506 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates. | 01-20-2011 |
Dong Hwan Cho, Gyeongsangbuk-Do KR
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20100285223 | Method for Manufacturing Lyocell Based Carbon Fiber and Lyocell Based Carbon Fabric - Disclosed is a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric, and more specifically a method for manufacturing Lyocell based carbon fiber or Lyocell based carbon fabric through the process comprising stabilization, carbonization and graphitization, and a pretreatment step before the stabilization of treating Lyocell fiber or Lyocell fabric by immersing the fiber or the fabric in a solution comprising silicon-based polymer and an aqueous solution comprising flame resistant salt. | 11-11-2010 |
20150069666 | METHOD FOR PREPARING CARBON NANOTUBE FIBER REINFORCED WTIH CARBON PRECURSOR - The present invention relates to carbon nanotube fibers reinforced with a carbon precursor and a method for manufacturing the same. The carbon nanotube fibers reinforced with a carbon precursor according to the present invention are carbonized by the empty space inside the carbon nanotube fibers being filled with a carbon precursor, and therefore, are highly effective in that the mechanical and thermal properties are improved due to effective stress transfer and contact resistance decrease, and these properties are maintained intact even at high temperatures. | 03-12-2015 |
Eun Hyung Cho, Gyeongsangbuk-Do KR
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20090284658 | IMAGE SIGNAL RECEIVER AND METHOD OF DISPLAYING PROGRESS BARS - Disclosed herein are a broadcasting receiver for displaying a plurality of recorded broadcasting programs so as to be differentiated from one another and searching for, selecting and reproducing a specific program, and a method of displaying recorded data. A plurality of image contents processed by image processing is recorded, the image contents are recorded or the recorded image contents are read, and on-screen display (OSD) information of the recorded image contents is generated. A first progress bar (s | 11-19-2009 |
Eunyoung Cho, Gyeongsangbuk-Do KR
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20150102327 | OPTICAL FILM FOR REDUCING COLOR SHIFT AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE EMPLOYING THE SAME - An optical film includes a high refractive index pattern layer including a material having a refractive index greater than about 1, wherein a groove pattern defined by grooves, each of which has a curved groove surface and a depth greater than a width, is defined on a first surface of the high refractive index pattern, the grooves are two-dimensionally arranged in a first direction and a second direction, and a cross-sectional shape of each of the grooves has an anisotropic shape, in which a length in a first axial direction and a length in a second axial direction, which is perpendicular to the first axial direction, are different from each other, and a low refractive index pattern layer including a material having a refractive less than the refractive index of the high refractive index pattern layer and further including fillers corresponding to the grooves. | 04-16-2015 |
20150102328 | OPTICAL FILM FOR REDUCING COLOR SHIFT AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE EMPLOYING THE SAME - An optical film includes: a high refractive index pattern layer including a material having a refractive index greater than about 1, where a plurality of grooves, each having a curved groove surface and a depth greater than a width thereof, is defined on a first surface of the high refractive index pattern layer, the plurality of grooves defines a pattern, the plurality of grooves are two-dimensionally arranged in a first direction and a second direction, and a first distance between adjacent grooves in the first direction and a second distance between adjacent grooves in the second direction are different from each other; and a low refractive index pattern layer including a material having a refractive index less than the refractive index of the high refractive index pattern layer and further including a plurality of fillers which fills the plurality of grooves, respectively. | 04-16-2015 |
20150103338 | METHOD OF EVALUATING IMAGE BLUR OF OPTICAL FILM AND OPTICAL FILM WITH REDUCED IMAGE BLUR - A method of evaluating an image blur of an optical film includes displaying a test pattern by driving an organic light-emitting display apparatus including the optical film, obtaining an image by capturing the test pattern using a digital camera, obtaining a spatial luminance distribution from the image, transforming the spatial luminance distribution into a sensation curve, and estimating a blur width from the sensation curve, where the blur width is a distance between peaks having negative minimum values, from among a plurality of peaks of the sensation curve. | 04-16-2015 |
Eun-Young Cho, Gyeongsangbuk-Do KR
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20140252330 | FILM FOR IMPROVING COLOR DISPLAY AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS INCLUDING IMPROVED COLOR DISPLAY FILM - Provided are a color display film, a method for manufacturing the same, and a display apparatus including the color display film. The color display film includes a base material layer, a high-refractive light diffusion layer including a light diffuser, a high-refractive resin layer, and a low-refractive resin layer on which an optical pattern is formed. The method for manufacturing a color display film includes forming a high-refractive light diffusion layer by coating a resin comprising a diffuser on one surface of a base material layer and hardening the resin, forming a high-refractive resin layer, in which optical patterns are formed, on one surface of the high-refractive light diffusion layer, and forming a low-refractive resin layer having optical patterns formed on one surface thereof by coating a low-refractive transparent resin on a surface of the high-refractive resin layer in which the optical patterns are formed and hardening the resin. | 09-11-2014 |
20140252331 | FILM FOR IMPROVING COLOR DISPLAY AND METHOD OF MANUFACTURING THE SAME - Provided are a color display film and a method for manufacturing the same, and a display apparatus. The color display film includes a base material layer, a high-refractive resin layer on which an optical pattern is formed, and a low-refractive light diffusion layer including a light diffuser in a stacked configuration. The optical pattern is formed in one surface of the high-refractive resin layer facing the low-refractive light diffusion layer. The method of manufacturing a color display film includes forming a high-refractive resin layer by coating a high-refractive transparent resin on one surface of a base material layer and forming an imprinted optical pattern on the coated high-refractive transparent resin, forming a low-refractive light diffusion layer by dispersing a light diffuser into a low-refractive transparent resin, and bonding one surface of the low-refractive light diffusion layer on a surface on which the optical pattern is formed. | 09-11-2014 |
Hang Sup Cho, Gyeongsangbuk-Do KR
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20090086151 | Liquid crystal display and method for manufacturing the same - A liquid crystal display (LCD) device maintains a cell gap and prevents press defects via the use of ball spacers. The liquid crystal display device includes first and second substrates facing each other, a plurality of first spacers, a plurality of second spacers, and a liquid crystal layer filled between the first and second substrates. The first spacers are formed between the first and second substrates at portions of a black matrix layer of the second substrate. The first spacers include a plurality of first balls with a first diameter and a first solid to aggregate the first balls. The second spacers are formed at portions of the black matrix layer between the first and second substrates. The second spacers include a plurality of second balls with a second diameter 0.2 to 0.6 μm smaller than the first diameter and a second solid to aggregate the second balls. | 04-02-2009 |
20090086152 | Liquid crystal display and method for manufacturing the same - Disclosed herein are a liquid crystal display (LCD) device and a method for manufacturing the same, wherein ball spacers are fixedly used to reduce touch and press defects and the content of a solid mixed with balls is increased to partially widen an area of the upper surface of the spacer to thereby prevent damage of the substrate that faces the spacer or of the structure provided on the same. The liquid crystal display device includes a first substrate and a second substrate facing each other, a gate line and a data line formed on the first substrate such that the gate line and the data line intersect each other to define a pixel region, a black matrix layer formed on the second substrate in a portion corresponding to the gate line and the data line, a spacer formed on the first substrate or the second substrate in a predetermined portion provided within the black matrix layer, the spacer comprising a plurality of balls and a solid to aggregate the balls together and cover the surfaces of the balls, and a liquid crystal layer filled between the first substrate and the second substrate. | 04-02-2009 |
20100073612 | Liquid crystal display device and method for manufacturing the same - Disclosed are a liquid crystal display device without a black matrix capable of eliminating light leakage while not decreasing opening degree and reducing production costs and, in addition, a method for fabricating the liquid crystal display device described above. The liquid crystal display device includes: a thin film transistor formed on a first substrate; a first passivation layer formed on the first substrate including the thin film transistor; a color filter layer formed on the first passivation layer; a second passivation layer formed on the first substrate including the color filter layer; a pixel electrode which passes through the second and the first passivation layers, is electrically connected to a part of the thin film transistor and has a lamination structure of transparent metal and opacity metal, wherein the transparent metal part has a width wider than that of the opacity metal part; and a second substrate corresponding to the first substrate. | 03-25-2010 |
Hyong-Rae Cho, Gyeongsangbuk-Do KR
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20140192014 | ELECTRONIC APPARATUS AND METHOD FOR DETERMINING VALIDITY OF TOUCH KEY INPUT USED FOR THE ELECTRONIC APPARATUS - Provided are an electronic apparatus for determining validity of touch key input and a method and apparatus for determining validity of touch key input for the electronic apparatus. The method includes determining whether a touch key is input to perform a preset function, determining whether a dummy key used to determine validity of input of the touch key is input, if determining that the touch key is input, and determining validity of input of the touch key based on whether the dummy key is input. According to the present invention, by determining whether touch key input is intended by a user, it is possible to prevent a function undesired by the user from being performed. | 07-10-2014 |
Hyon-Jong Cho, Gyeongsangbuk-Do KR
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20100040525 | Method and Apparatus of Growing Silicon Single Crystal and Silicon Wafer Fabricated Thereby - Disclosed is a method of fabrication of high quality silicon single crystal at high growth rate. The method grows silicon single crystal from silicon melt by Czochralski method, wherein the silicon single crystal is grown according to conditions that the silicon melt has an axial temperature gradient determined according to an equation, {(ΔTmax−ΔTmin)/ΔTmin}×100≦10, wherein ΔTmax is a maximum axial temperature gradient of the silicon melt and ΔTmin is a minimum axial temperature gradient of the silicon melt, when the axial temperature gradient is measured along an axis parallel to a radial direction of the silicon single crystal. | 02-18-2010 |
20100158781 | METHOD AND APPARATUS FOR GROWING HIGH QUALITY SILICON SINGLE CRYSTAL, SILICON SINGLE CRYSTAL INGOT GROWN THEREBY AND WAFER PRODUCED FROM THE SAME SINGLE CRYSTAL INGOT - The invention relates to a technique for producing a high quality Si single crystal ingot with a high productivity by the Czochralski method. The technique of the invention can control the magnetic field strength of an oxygen dissolution region different from that of a solid-liquid interface region in order to control the oxygen concentration at a desired value. | 06-24-2010 |
Hyunil Cho, Gyeongsangbuk-Do KR
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20140368600 | VIDEO CALL METHOD AND ELECTRONIC DEVICE SUPPORTING THE METHOD - A video call method is provided, including forming a video call channel in an electronic device, outputting a screen including a first image received through the video call channel, determining whether a second image being transmitted through the video call channel is displayed on the screen based on image information of the second image, and displaying the second image on the screen according to the determination, and an electronic device supporting the video call method. | 12-18-2014 |
Hyun Jong Cho, Gyeongsangbuk-Do KR
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20160102028 | METHOD FOR MANUFACTURING SUSTAINED-RELEASE MATRIX-TYPE GRANULAR COMPLEX FERTILIZER AND MATRIX-TYPE GRANULAR COMPLEX FERTILIZER OBTAINED THEREFROM - Disclosed herein are matrix-type, controlled-release granular compound fertilizer and a method for preparing the same. The method comprises: mixing a natural or synthetic polymer as a binder with a nutrient-absorbent, bulking agent to give a mixture, and drying and pulverizing the mixture to afford a nutrient-absorbent supplement; and evenly blending the nutrient-absorbent supplement with a fertilizer ingredient and drying the blend. | 04-14-2016 |
Joon Ho Cho, Gyeongsangbuk-Do KR
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20090286480 | Method and Apparatus of Sharing Spectrum with Legacy Communication System - A method of sharing spectrum with a legacy communication system includes acquiring spectrum correlation of the legacy communication system, and generating a transmit waveform based on the spectrum correlation. Unlike conventional cognitive radios that utilize spectrum holes only, the proposed method can also utilize spectrally correlated frequency components where primary-user signals are present. | 11-19-2009 |
20100124266 | Method and Device of Frequency Domain Equalization - A method of a frequency-domain equalization to jointly suppress inter-symbol interference (ISI) and data-like co-channel interference (CCI) includes receiving a transmit signal over a channel, generating a vector by sampling and converting the transmit signal to a frequency domain signal; generating an equalized vector by multiplying an equalization matrix to the vector generated by converting; generating an estimate of data vector by inverse converting the equalized vector; and recovering data included in the transmit signal based on the estimate of data vector, wherein the equalization matrix is generated by approximating a frequency domain correlation matrix. Significant computational complexity is reduced than the LMMSE equalization while resulting in almost no performance degradation compared to the LMMSE equalization. | 05-20-2010 |
20100173589 | METHOD AND APPARATUS OF IMPROVING CAPACITY OF CHANNEL - A method and apparatus of improving capacity of channel is disclosed. A vector X(t) is generated based on a cycle period 1/T of a wide-sense cyclo-stationary (WSCS) noise and a whitening filter W(t) for decorrelating the WSCS noise in frequency domain. A scalar signal X(t) is generated by shifting the vector X(t) in the frequency domain. | 07-08-2010 |
20140341259 | METHOD AND APPARATUS OF TRANSMITTING DATA BASED ON FREQUENCY HOPPING - A method of transmitting a signal based on multi-stream CPDMA may include: allocating a plurality of data symbols to each of a plurality of data streams based on a frequency hopping pattern; applying a DFT function and a M-times repetition function to the data symbol allocated to the each of the plurality of data streams; applying a spectral weighting vector to the each of the plurality of data streams applying the DFT function and the M-times repetition function; and generating the signal based on the multi-stream CPDMA by performing an IDFT function and a cyclic prefix adding procedure with respect to the plurality of data streams to which the spectral weighting vector is applied, in which the spectral weighting vector is a vector for determining a frequency band in which the each of the plurality of data streams is used. | 11-20-2014 |
20150043443 | METHOD AND APPARATUS FOR TRANSFORMING DATA SYMBOL FOR INTERFERENCE AVOIDANCE - Disclosed are a method and an apparatus for transforming a data symbol for interference avoidance. The method for transforming a data symbol includes; dividing a plurality of proper data symbols into a plurality of data streams; granting individual spectral weightings to the plurality of respective data streams; combining the plurality of data streams granted with the individual spectral weightings into one final data stream; performing inverse discrete Fourier transform (IDFT) of the final data stream; and adding a cyclic prefix (CP) to the plurality of data streams that is subjected to the IDFT, wherein each of the plurality of data streams granted with the individual spectral weightings include an improper data symbol. | 02-12-2015 |
Jung-Won Cho, Gyeongsangbuk-Do KR
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20120055902 | METHOD FOR FINISHING EXTERIOR SURFACE OF INJECTION-MOLDED PRODUCT - A method for finishing an exterior surface of an injection-molded product is provided, in which a metal layer is formed on the exterior surface of the injection-molded product, a photoresist layer is formed on the metal layer, a photomask is placed on the photoresist layer, light is projected onto the photomask, and remaining parts of the metal layer and the photoresist layer except for parts corresponding to a pattern formed on the photomask are removed by etching. | 03-08-2012 |
Jung Wook Cho, Gyeongsangbuk-Do KR
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20090165987 | CONTINUOUS CASTING MACHINE AND METHOD USING MOLTEN MOLD FLUX - The present invention relates to a continuous casting machine and method using molten mold flux. The continuous casting machine includes a mold cover for covering an upper portion of a mold; a mold flux melting unit for melting mold flux to be supplied into the mold; and a mold flux delivery unit for supplying the mold with the molten mold flux melted in the mold flux melting unit, wherein the delivery unit includes an injection tube with one end connected to the mold flux melting unit and the other end positioned in the mold through the mold cover, and an injection tube heater for heating the injection tube. According to the present invention, since a slag bear continuous casting machine and method using molten mold flux is removed, a consumption of mold flux is greatly increased compared with a case of a conventional casting work, so that the friction between a mold and a solidified shell is reduced. As a result, an amount of scarfing of a cast piece is greatly reduced and no carbon pick-up occurs. | 07-02-2009 |
20090277600 | CONTINUOUS CASTING MACHINE USING MOLTEN MOLD FLUX - A continuous casting machine injecting molten mold flux into a mold includes: melt-surface covers covering the upper side of the mold; gas aspirators provided below the melt-surface covers for inhaling the gas in an upper space of the mold; and purge gas injectors provided below the melt-surface covers for injecting purge gas into the upper space of the mold. | 11-12-2009 |
Ki Du Cho, Gyeongsangbuk-Do KR
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20100119723 | APPARATUS AND METHOD FOR COATING POLYIMIDE LAYER - An apparatus for coating a polyimide layer includes a print table for receiving a substrate thereon, an inkjet head positioned over the print table and having a jetting surface with a plurality of nozzles for jetting polyimide liquid onto the substrate, and a polyimide liquid supply tank for supplying polyimide liquid, and a wiper movable from one side of the jetting surface to an other side of the jetting surface while the wiper contacts the jetting surface of the inkjet head. | 05-13-2010 |
Kisul Cho, Gyeongsangbuk-Do KR
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20130264570 | THIN FILM TRANSISTOR AND METHOD FOR FABRICATING THE SAME - A thin film transistor and a method for fabricating the same are disclosed. The thin film transistor includes: a gate electrode formed on a substrate and having a plurality of horizontal electrode parts spaced apart at regular intervals; a gate insulating film formed over the entire surface of the substrate including the gate electrode; an active pattern formed on the gate insulating film above the plurality of horizontal electrode parts; an etch stop film pattern formed above the active pattern and the gate insulating film so as to overlap top portions of the active pattern and the gate electrode and; a source electrode formed on the active pattern, the gate insulating film, and the etch stop film pattern so as to overlap top portions of adjacent horizontal electrode parts; and a drain electrode formed on the active pattern, the gate insulating film, and the etch stop film pattern so as to overlap top portions of horizontal electrode parts located on the outermost ends. | 10-10-2013 |
20140084286 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor array substrate and a method for manufacturing the same are disclosed. The thin film transistor array substrate includes a plurality of pixel units defined by a cross structure of gate lines with data lines and power lines on a substrate. Each of the pixel units includes a driving unit, which includes a switching thin film transistor and a driving thin film transistor receiving a signal from the gate line, the data line, and the power line, and a capacitor storing a signal; and a light emitting unit emitting light on a pixel electrode receiving a driving current from the driving thin film transistor. Each of a plurality of shielding patterns is positioned under the switching thin film transistor and the driving thin film transistor of the pixel unit. | 03-27-2014 |
Ki-Sul Cho, Gyeongsangbuk-Do KR
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20150187856 | Organic Light Emitting Display Device and Method for Manufacturing the Same - Provided are an organic light emitting display (OLED) device and method for manufacturing the same. The OLED device includes: a plurality of gate lines in one direction on a substrate, a plurality of light-shielding patterns corresponding to at least parts of peripheries of the respective pixel regions on the substrate, the light-shielding patterns spaced apart from the gate lines, at least one insulating film covering the substrate, the gate lines, and the light-shielding patterns, a plurality of data lines in another direction crossing the gate lines on the insulating film to define the pixel areas, a passivation film covering the insulating film and the data lines, a plurality of color filters in the pixel areas on the passivation film, an over-coating film evenly covering the passivation film and covering the color filters, and a plurality of organic light emitting elements in the pixel areas on the over-coating film. | 07-02-2015 |
Mun-Kyu Cho, Gyeongsangbuk-Do KR
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20100112334 | SILICON CARBIDE-BASED POROUS BODY AND METHOD OF FABRICATING THE SAME - Disclosed are a silicon carbide-based porous body and a method of fabricating the same. The silicon carbide-based porous body is formed by burning silicon carbide-based particles, and includes Si-N- or Si-N-O-based acicular particles grown to have a needle shape on the surfaces defining the pores in the porous body. Further, the method of fabricating a silicon carbide-based porous body includes forming a pre-molded product using silicon carbide-based particles having a purity of 95% to 99%, and thermally treating the pre-molded product in a kiln in a nitrogen atmosphere having partial pressure of 0.5 atm to 2 atm, thus growing Si-N- or Si-N-O-based acicular particles having a needle shape on the surfaces defining the pores in the porous body. | 05-06-2010 |
Myung Rae Cho, Gyeongsangbuk-Do KR
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20110118741 | APPARATUS FOR PREVENTING DISTAL MIGRATION OF LAG SCREW FOR HIP FRACTURE SURGERY - A device for preventing distal migration of a LAG screw used for hip joint fracture surgery is disclosed. A locking support ( | 05-19-2011 |
Nam Kyun Cho, Gyeongsangbuk-Do KR
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20150378499 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN - A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode. | 12-31-2015 |
20150378509 | Display Device with Integrated Touch Screen - A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode. | 12-31-2015 |
Seongho Cho, Gyeongsangbuk-Do KR
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20130314343 | IN-CELL TOUCH TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - The present disclosure relates to a liquid crystal display (LCD) device, and particularly, to an in-cell touch type LCD device, and a method for driving capable of preventing deterioration of picture quality and enhancing touch sensitivity, by dividing a touch block in a spatial manner, not in a time manner. | 11-28-2013 |
Seong Jin Cho, Gyeongsangbuk-Do KR
Seongmi Cho, Gyeongsangbuk-Do KR
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20140183489 | NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer. | 07-03-2014 |
Soon Dong Cho, Gyeongsangbuk-Do KR
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20100027910 | METHOD FOR MINIMIZING DATA TRANSITION AND CIRCUIT FOR MINIMIZING DATA TRANSITION - A data transition minimization method includes exclusive-NORing inputted nth image data (where n is a natural number) and (n−m)th image data (where m is a natural number smaller than n) expressing the same color as that of the nth image data to generate transition information data; generating inversion data indicative of inversion information by inverting all bits included in the transition information data and adding a unit bit having the logic value ‘1’ to the inverted transition information data when the number of unit bits having a logic value ‘1’ in the transition information data is larger than the number of unit bits having a logic value ‘0’ in the transition information data, and adding a unit bit having the logic value ‘0’ to the transition information data when the number of unit bits having the logic value ‘I’ in the transition information data is equal to or smaller than the number of unit bits having the logic value ‘0’ in the transition information data; exclusive-NORing the transition information data with the inversion data added and corrected image data of (n−1)th image data to generate corrected image data of the nth image data, and supplying the generated corrected image data to a data driver through data transmission lines; and restoring the corrected image data supplied to the data driver to restored image data corresponding to the original nth image data. | 02-04-2010 |
Sung-Hyun Cho, Gyeongsangbuk-Do KR
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20100166332 | METHODS OF DEBLURRING IMAGE AND RECORDING MEDIUMS HAVING THE SAME RECORDED THEREON - A method of deblurring an image by which blur can be easily and rapidly eliminated from one image and the quality of the image can be improved is provided. The method includes receiving a blurred image, an image estimation step of estimating a non-blurred image from the blurred image, a blur information estimation step of estimating blur information from the blurred image and the estimated non-blurred image, and a deblurring step of deblurring the blurred image based on the blurred image and the estimated blur information, wherein the image estimation step and the blur information estimation step are iteratively performed. Thus, blur can be rapidly and effectively eliminated from one image, thereby improving the quality of an image. | 07-01-2010 |
Won-Ho Cho, Gyeongsangbuk-Do KR
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20100159624 | ETCHANT FOR ETCHING DOUBLE-LAYERED COPPER STRUCTURE AND METHOD OF FORMING ARRAY SUBSTRATE HAVING DOUBLE-LAYERED COPPER STRUCTURES - An etchant for forming double-layered signal lines and electrodes of a liquid crystal display device includes hydrogen peroxide (H | 06-24-2010 |
20100203687 | METHOD OF MANUFACTURING AN ARRAY SUBSTRATE FOR LCD DEVICE HAVING DOUBLE-LAYERED METAL STRUCTURE - The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer. | 08-12-2010 |
20110212557 | METHOD OF MANUFACTURING AN ARRAY SUBSTRATE FOR LCD DEVICE HAVING DOUBLE-LAYERED METAL STRUCTURE - The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer. | 09-01-2011 |
20120202305 | ETCHANT FOR ETCHING DOUBLE-LAYERED COPPER STRUCTURE AND METHOD OF FORMING ARRAY SUBSTRATE HAVING DOUBLE-LAYERED COPPER STRUCTURES - An etchant for forming double-layered signal lines and electrodes of a liquid crystal display device includes hydrogen peroxide (H | 08-09-2012 |
Yeon-Kyung Cho, Gyeongsangbuk-Do KR
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20120154266 | APPARATUS AND METHOD FOR CONTROLLING DATA IN PORTABLE TERMINAL - Provided is an apparatus and method for controlling data in a portable terminal, which can control data in the portable terminal while minimizing the motion of both hands of a user of the portable terminal. An apparatus for controlling data in a portable terminal includes a plurality of sensors disposed at the sides of the portable terminal to detect data control actions, and a control unit for controlling the data according to the data control actions detected by the plurality of sensors. | 06-21-2012 |
Yin Jeong Cho, Gyeongsangbuk-Do KR
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20140352309 | FUEL CELL HYBRID SYSTEM - Provided is a fuel cell hybrid system. The fuel cell hybrid system includes a heat engine including a compression unit for compressing an oxidizer supply gas including air and an expansion unit for expanding the oxidizer supply gas to generate mechanical energy, a fuel cell including an anode for receiving a fuel gas, a cathode for receiving the oxidizer supply gas, and a catalytic combustor for burning a non-reaction fuel gas of an anode exhaust gas exhausted from the anode to heat the oxidizer supply gas, a first heat exchanger heat-exchanging the oxidizer supply gas discharged from the compression unit with a cathode exhaust gas exhausted from the cathode, and a second heat exchanger heat-exchanging the oxidizer supply gas discharged from the first heat exchanger with the oxidizer supply gas discharged from the catalytic combustor. The oxidizer supply gas discharged from the second heat exchanger is supplied into the catalytic combustor via the expansion unit, and the oxidizer supply gas discharged from the catalytic combustor is supplied into the cathode via the second heat exchanger. | 12-04-2014 |
Yong-Lak Cho, Gyeongsangbuk-Do KR
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20140177186 | SHIELDING STRUCTURE FOR USE IN AN ELECTRONIC DEVICE - An electronic device is provided including a mainboard having a ground; a conductive bracket coupled to the mainboard; and an elastic member coupled to the mainboard, and electrically connected with the ground of the mainboard; wherein the elastic member is in elastic contact with the conductive bracket; and wherein the elastic member is electrically connected to the conductive bracket. | 06-26-2014 |
Yongwon Cho, Gyeongsangbuk-Do KR
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20130280961 | EAR JACK OF MOBILE TERMINAL - An ear jack of a mobile terminal for preventing a foreign substance from being injected into the mobile terminal includes: a body for forming a passage for inserting an earphone and for housing a plurality of metal terminals; and a foreign substance injection prevention layer made of an elastic material for preventing a foreign substance from being injected into the mobile terminal. | 10-24-2013 |
Yong Won Cho, Gyeongsangbuk-Do KR
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20150280357 | ELECTRONIC DEVICE - An electronic device is provided which includes an insertion terminal, a body part, and a support plate part. The insertion terminal has an insertion hole into which an insertion jack is inserted. The body part supports the insertion terminal at one side of the insertion terminal. The support plate part has a support surface being a surface opposite to the insertion terminal and supports the insertion terminal at the other side of the insertion terminal. The body part has an opposite surface opposite to the support surface, a step difference surface having a step difference with the opposite surface and placed to be deeper from the insertion hole on the basis of an insertion direction of an insertion jack than the opposite surface, and an inclined surface joining the opposite surface and the step difference surface. The support plate part transmits the force by which the insertion terminal shakes, to the body part through the inclined surface | 10-01-2015 |
Young-Chang Cho, Gyeongsangbuk-Do KR
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20080198389 | Outer and Inner Diameter Measuring Apparatus and Method for Transparent Tube - An outer and inner diameter measuring method for a transparent tube in a non-contact manner includes the steps of irradiating a light having a linear sectional shape, inclined at a pre-determined angle with respect to a plane perpendicular to a length direction of a transparent tube, to the transparent tube; obtaining a light beam pattern formed since the light having a linear sectional shape is intercepted and refracted by the tube; obtaining an inner diameter of the tube by extracting inner diameter information of the tube from the obtained light beam pattern; and obtaining an outer diameter from a light beam pattern refracted by the tube, thereby calculating the outer and inner diameters together. | 08-21-2008 |
Young Jai Cho, Gyeongsangbuk-Do KR
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20110045358 | NON-AQUEOUS ELECTROLYTE FOR A LITHIUM BATTERY AND LITHIUM BATTERY INCLUDING THE SAME - A non-aqueous electrolyte for a lithium battery includes a non-aqueous organic solvent, the organic solvent including one or more of a carbonate-based solvent, an ester-based solvent, an ether-based solvent, and/or a ketone-based solvent, a lithium salt, and a hexafluoroacetylacetone in an amount of about 0.02 parts by weight to about 10 parts by weight, based on 100 parts by weight of the non-aqueous organic solvent. | 02-24-2011 |