Hwang, Daegu
Byeong-Eok Hwang, Daegu KR
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20160053374 | GAS SPRAYER AND THIN FILM DEPOSITING APPARATUS HAVING THE SAME - A thin film depositing apparatus includes a gas sprayer which is capable of forming a uniform thin film and reducing processing time. Such a gas sprayer includes an upper plate and a bottom plate. The upper plate includes a plurality of gas injection inputs. The bottom plate is coupled to the upper plate to form diffusion space therebetween, and includes a first gas spraying holes for injecting gas in the diffusion space which is injected through the plurality of first gas injection inputs. Herein, the plurality of first gas injection inputs is arranged symmetrically with respect to each other. | 02-25-2016 |
Byeong Kwon Hwang, Daegu KR
Byunghun Hwang, Daegu KR
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20140341473 | APPARATUS AND METHOD FOR ENHANCING USER RECOGNITION - Disclosed is an apparatus for enhancing user recognition. The apparatus for enhancing user recognition comprises: a storage unit for storing content; a display unit for displaying the stored content; a scan path detection unit for detecting a scan path of a user on the content; an eye feature extraction unit for extracting eye feature information from the detected scan path; and a calculation unit for calculating a recognition state of the user for the content by using the extracted eye feature information | 11-20-2014 |
Chang Ik Hwang, Daegu KR
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20120134177 | LIGHT GUIDE PLATE FOR SURFACE LIGHT SOURCE DEVICE AND BACKLIGHT UNIT USING THE SAME - A light guide plate for a surface light source device is provided, which includes an incident surface configured to have light from lamps disposed along a predetermined axis, be incident thereon, an emitting surface configured to have the incident light emitted therefrom, a back surface configured to face the emitting surface, and a plurality of unit cells configured to have microprism patterns engraved thereon and distributed and arranged on the back surface. A crossing angle of a microprism arrangement axis, formed by a ridge direction of the microprism patterns, and of an arrangement axis of the lamps is disposed in an alternate angle. The light guide plate has a high front brightness and an excellent uniformity in brightness and does not have a moire phenomenon. In a backlight unit, the use of optical sheets stacked on the light guide plate can be reduced. | 05-31-2012 |
20130171399 | DIELECTRIC ADHESIVE FILM FOR ELECTRONIC PAPER DISPLAY DEVICE - A dielectric adhesive film for an electronic paper display device. A lower electrode to which voltage is applied and an image upper electrode coated with charged particles whose colors are changed depending on the applied voltage are attached to the adhesive film. Thickness of the adhesive film is controlled to be uniform and constant, and a resistance value in the thickness direction of the adhesive film, i.e., a resistance value in the direction where an electric field is formed, is controlled without changing adhesive properties and reliability as the thickness of the adhesive film is controlled. Since loss of the applied voltage is minimized and the charged particles are freely driven, driving performance of the display device is excellent although a high voltage is not applied in driving a flexible display device, such as a flexible LED, an organic electro luminescence (EL) element including an electronic paper, and the like. | 07-04-2013 |
Daesik Hwang, Daegu KR
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20150067579 | METHOD AND APPARATUS FOR PROVIDING MULTIPLE APPLICATIONS - A method and an apparatus for providing a plurality of applications are provided. The method includes determining at least a partial area of a User Interface (UI) corresponding to an input, generating a window based on the at least the partial area, displaying an application list related to the window, and based on an input of selecting one application from the application list, providing the selected application through the window. | 03-05-2015 |
20150067588 | METHOD AND APPARATUS FOR CHANGING SCREEN IN ELECTRONIC DEVICE - A method and an apparatus for changing a screen in an electronic device that provides a plurality of windows are provided. The method includes providing, by an electronic device, a plurality of windows functionally connected to the electronic device, selecting at least one window displaying a first application among the plurality of windows, obtaining an input related to a second application being executed in the selected at least one window, and displaying the second application through the at least one window, based on the obtained input. The present disclosure is not limited to a specific embodiment, but various embodiments based on a technical spirit of the present disclosure may be implemented. | 03-05-2015 |
20160062639 | ELECTRONIC DEVICE INCLUDING TOUCH SENSITIVE DISPLAY AND METHOD FOR OPERATING THE SAME - A method for operating an electronic device including a touch sensitive display is provided. The method includes displaying at least two application execution screens on the touch sensitive display not to be superposed on one another, receiving a touch input or a hovering input through the touch sensitive display, selecting at least one application execution screen among the at least two application execution screens at least partially in response to the reception of the touch input or the hovering input, and displaying the selected application execution screen to be superposed on at least a portion of a non-selected application execution screen among the at least two application execution screens. | 03-03-2016 |
Dae-Sik Hwang, Daegu KR
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20150065056 | MULTI DISPLAY METHOD, STORAGE MEDIUM, AND ELECTRONIC DEVICE - A multi display method by a first electronic device is provided. The method includes executing first and second applications, transmitting screen data of the second application to a second electronic device, receiving an input via the second electronic device, changing the screen data of the second application based on the user input, and transmitting the changed screen data of the second application to the second electronic device. | 03-05-2015 |
20150186024 | MULTI-WINDOW CONTROL METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME - A multi-window control method and an electronic device supporting the same is provided. The multi-window control method includes changing a size of at least one specific window among a plurality of windows, and altering a focus to the at least one specific window based on a changed size of the at least one specific window. | 07-02-2015 |
20150193187 | METHOD AND APPARATUS FOR SCREEN SHARING - An electronic device is provided comprising a processor configured to: identify one or more sink devices; for each sink device, generate a respective display data structure; for each sink device, generate a respective data stream, the respective data stream being generated by encoding content produced by one or more applications based on the respective display data structure of the sink device; and transmit, to each of the sink devices, that sink device's respective encoded data stream. | 07-09-2015 |
20160062552 | WINDOW MANAGEMENT METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME - A window management method in an electronic device and an electronic device thereof are provided. The method includes receiving, by a controller, a user input event generated in association with a selection of an item displayed in a display area of a display; and outputting, to the display, by a display control module, a plurality of windows corresponding to the selected item and information indicating at least one output capable window corresponding to the selected item and available to be output in a specified form in a specified area. | 03-03-2016 |
20160062556 | METHOD AND APPARATUS FOR PROCESSING TOUCH INPUT - An electronic device is provided. The electronic device includes a display having a first area and a second area functionally divided, a determination module configured to determine a location of a touch input, and a processing module configured to process the touch input based on a state of the electronic device, if the location of the touch input is in the second area. | 03-03-2016 |
20160062648 | ELECTRONIC DEVICE AND DISPLAY METHOD THEREOF - An electronic device is provided. The electronic device includes a display including a first area displaying first contents and a second area connected with the first area and displaying second contents, and a control module configured to control to expand and display the first contents in a part of the second area, and to display third contents in a remainder of the second area, if a first screen change event occurs. | 03-03-2016 |
Gi Sub Hwang, Daegu KR
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20150082071 | Smart Monitoring Apparatus - A smart monitoring apparatus and a monitoring method using the apparatus. A smart monitoring apparatus is provided in a PC system to monitor a state of a PC-based embedded controller, the apparatus including: a monitoring block for monitoring a state in the system and creating state information; a logging block for receiving the state information created by the monitoring block and storing the state information in a form of a log in real-time so that the stored log and current state information may be confirmed; and a battery for supplying power to the logging block when an operating system in the system does not operate or power supplied to the system is cut off. | 03-19-2015 |
Hui Cheol Hwang, Daegu KR
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20120169715 | STEREOSCOPIC IMAGE GENERATION METHOD OF BACKGROUND TERRAIN SCENES, SYSTEM USING THE SAME, AND RECORDING MEDIUM FOR THE SAME - Disclosed herein are a stereoscopic image generation method of background terrain scenes, a system using the same, and a recording medium for the same. The stereoscopic image generation method of background terrain scenes includes an initial mesh creation step of creating an initial mesh using terrain geometry based on image sequences, a geometry error correction step of generating a projection map, detecting error regions of the initial mesh using the generated projection map, generating a vector map of the detected error regions, and generating a corrected mesh, error of which is corrected, and a stereo conversion step of generating a stereoscopic image using the corrected mesh. Since the stereoscopic image is generated based on the mesh, the mesh fits the terrain shape even though the geometry is complex. Further, time coherence can be enforced, the mesh can be edited easily, and new elements can be unseamingly composed into the terrain. Thus, it is possible to prevent a viewer who views the stereoscopic image from becoming tired. | 07-05-2012 |
Hyunsang Hwang, Daegu KR
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20150048299 | TWO TERMINAL SWITCHING DEVICE HAVING BIPOLAR SWITCHING PROPERTY, METHOD OF FABRICATING THE SAME, AND RESISTIVE MEMORY CROSS-POINT ARRAY HAVING THE SAME - Provided are a two-terminal switching device having a bidirectional switching property, and a resistive memory cross-point array including the same. The two-terminal switching device includes a first electrode. A first tunneling barrier layer is disposed on the first electrode. An oxide semiconductor layer is disposed on the first tunneling barrier layer. A second tunneling barrier layer is disposed on the oxide semiconductor layer. A second electrode is disposed on the second tunneling barrier layer. | 02-19-2015 |
Hyun Sang Hwang, Daegu KR
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20150154469 | PATTERN RECOGNITION METHOD AND APPARATUS FOR THE SAME - The present invention relates to a pattern recognition method and a pattern recognition apparatus for the same. According to the present invention, a pattern recognition method comprises: receiving data of a recognition object having a pattern; and recognizing the pattern using an electronic device having a synapse characteristic including a plurality of RRAMs (Resistance Random Access Memories), wherein each RRAM includes a variable resistance layer and has multiple memory states depending on variations in resistance of the variable resistance layer. | 06-04-2015 |
20150162383 | VERTICAL RESISTIVE RANDOM ACCESS MEMORY DEVICE, AND METHOD FOR MANUFACTURING SAME - The present invention relates to a resistance change memory device and a method for manufacturing the same. According to an exemplary embodiment of the present invention, the resistance change memory device includes: a plurality of horizontal electrodes configured to be stacked at a predetermined interval from each other and extended in a horizontal direction; inter-layer insulating layers configured to each be formed between the plurality of horizontal electrodes; a plurality of vertical electrodes configured to have cross points with the horizontal electrodes by penetrating through the plurality of stacked horizontal electrodes and the inter-layer insulating layers in a vertical direction; and a metal oxide layer configured to have a U-shaped section in a form enclosing the horizontal electrode between the inter-layer insulating layer and the horizontal electrode and to make an oxygen composition ratio of a surface contacting the vertical electrode be higher than that of a surface contacting the horizontal electrode by performing oxygen treatment on the vertical electrode to have threshold switching characteristics and memory switching characteristics. | 06-11-2015 |
Intak Hwang, Daegu KR
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20120081320 | Display Device Having Touch Screen Panel - A display device having a touch screen panel includes a display panel includes a common electrode; a touch screen panel including a plurality of first conductive patterns that are formed on one surface of the display panel and arranged in a first direction, and a plurality of second conductive patterns that are electrically insulated from the plurality of first conductive patterns and arranged in a second direction to cross over the first conductive patterns; a power source circuitry to supply a first common voltage to the common electrode and to supply a pulse voltage to at least one of the plurality of first and second conductive patterns; and a common voltage feedback circuit to remove an induction voltage induced to the common electrode by the pulse voltage supplied to the at least one of the plurality of first and second conductive patterns. | 04-05-2012 |
Jae Gun Hwang, Daegu KR
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20150340256 | Thermal Treatment System and Method of Performing Thermal Treatment and Method of Manufacturing CIGS Solar Cell Using the Same - Disclosed is a thermal treatment system which enables a uniform temperature distribution and a uniform concentration distribution of reaction gas in an entire reaction space for a thermal treatment process, a method of performing a thermal treatment, and a method of manufacturing a CIGS solar cell using the same, wherein the thermal treatment system may include a reaction chamber with a reaction space, an external chamber surrounding the reaction chamber, a door chamber provided to open or close the reaction space of the reaction chamber, and an air flow adjusting apparatus for circulation of an flow inside the reaction space of the reaction chamber, wherein the air flow adjusting apparatus includes a driving axis, an air flow suction unit connected with the driving axis, and an air flow discharging unit connected with the air flow suction unit. | 11-26-2015 |
Joo Hwan Hwang, Daegu KR
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20130340224 | Heating Apparatus for Manufacturing Display Device - Disclosed is a heating apparatus for manufacturing a display device, which prevents damage or breakage even though a heating member is deformed by heat, and extends a period for replacement of the heating member, wherein the heating apparatus comprises the heating member for emitting heat so as to heat a material to be deposited on a substrate prepared for manufacturing the display device, a first installing device for supporting the heating member, and a second installing device provided with a passing hole for passing the other end of the heating member therethrough. | 12-26-2013 |
20150144926 | ORGANIC LIGHT EMITTING DEVICE - Disclosed is an organic light emitting device. The organic light emitting device includes a first emission unit configured to include a common blue emission material layer which is included in common in a plurality of pixels emitting lights having different wavelength ranges, a second emission unit configured to include a red emission material layer, a green emission material layer, and a blue emission material layer which respectively emit lights having different wavelength ranges, a charge generation layer disposed between the first emission unit and the second emission unit, a first electrode formed as a reflective electrode, and configured to supply an electric charge having a first polarity to the first emission unit and the second emission unit, and a second electrode formed as a semi-transmissive electrode, and configured to supply an electric charge having a second polarity to the first emission unit and the second emission unit. | 05-28-2015 |
Jungwoo Hwang, Daegu KR
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20140332163 | LAMINATING APPARATUS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY - A laminating apparatus for an organic light emitting display includes a vacuum chamber, a stage disposed in the vacuum chamber, the stage being configured to mounted receive an organic light emitting display substrate module, a sealing unit disposed in the vacuum chamber, the sealing unit being configured to heat and pressurize a peripheral area of the organic light emitting display substrate module and to form a pressurizing line, and a moving unit that controls a location of the sealing unit. The sealing unit has a plurality of heating/pressurizing lines, at least two of imaginary extension lines of the plurality of heating/pressurizing lines meet at a corner. | 11-13-2014 |
Jun-Ho Hwang, Daegu KR
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20130135360 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes first, second, and third gate lines. The display device further includes a first data line and a second data line neighboring the first data line. The display device further includes first, second, and third pixel electrodes connected to the first, second, and third gate lines, respectively, and further includes a fourth pixel electrode connected to the second gate line. The fourth pixel electrode is disposed between the first and third electrodes and neighbors each of the first, second, and third pixel electrodes. The first, second, and third pixel electrodes are connected to the first data line. The display device further comprises a gate driver for applying copies of a gate-on voltage to the gate lines, the gate-on voltage including a first voltage in a first horizontal period, a second voltage in a second horizontal period, and a third voltage in a third horizontal period. | 05-30-2013 |
20130201174 | LIQUID CRYSTAL DISPLAY - A display apparatus including a plurality of pixels arranged in association with a plurality of gate lines and a plurality of data lines crossing the gate lines, a data driver configured to drive the data lines, a gate driving unit configured to drive the gate lines in synchronization with a gate control signal, and a timing controller configured to control the data driver and the gate driving unit in response to an image signal and a control signal from an exterior. The timing controller outputs the gate control signal including a plurality of pulses respectively corresponding to the gate lines and an enable time of each pulse of the gate control signal is set according to a position of a corresponding gate line of the gate lines. | 08-08-2013 |
Kyo Sik Hwang, Daegu KR
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20130090671 | ENDOSCOPE SUTURING DEVICE - An endoscopic suturing device for suturing a surgical site in the body using an endoscope. Each of first, second and third modules ( | 04-11-2013 |
Seong-Taek Hwang, Daegu KR
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20130275763 | APPARATUS AND METHOD FOR DIGITAL SIGNATURE AUTHENTICATION - A digital signature authentication method and a digital signature authentication apparatus are provided in which a digital signature received from a user is structured and embedded into an agreement information file so that the digital signature may be managed safely and effectively. The method includes displaying an agreement information file and receiving the digital signature from a user; extracting signature data from the digital signature; and embedding the signature data into the agreement information file. | 10-17-2013 |
Soo Hyun Hwang, Daegu KR
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20150059673 | CONTINUOUSLY VARIABLE VALVE LIFT ACTUATOR OF ENGINE - Disclosed is a continuously variable valve lift actuator of an engine. The continuously variable valve lift actuator of an engine changes rotating angles of a rocker arm and a lift arm having a four-bar link structure to control an intake amount of air of an intake valve based on a running state of a vehicle, and adjusts a location and a length of a link bar by taking into consideration a rotating direction of a cam shaft and interference according to layout of the engine to advance an open time of a valve. The continuously variable valve lift actuator of an engine can reduce pumping loss by controlling an intake amount of air by changing an elevating distance of a valve according to a running state of a vehicle, and the fuel efficiency and the efficiency of the engine can be improved by advancing the open time of the valve. | 03-05-2015 |
20150369094 | Variable Valve Lift Apparatus of Engine - A variable valve lift apparatus of an engine includes a first body rotated at within a preset angle range by rotating a high-speed cam coupled to a camshaft, a second body coupled to the first body or decoupled from the first body and rotated within a preset angle range by rotating a low-cam coupled to the camshaft when the second body is decoupled from the first body, a latching pin provided retractably forward of the first body such that the first body is coupled to or decoupled from the second body, and an actuating unit to retractably actuate the latching pin. The degree of the lift of the valve is variably controlled in two stages of high-speed and low-speed modes through the rotary motion of the high speed cam or low speed cam by coupling or decoupling the first and second bodies to or from each other. | 12-24-2015 |
Sung-Ho Hwang, Daegu KR
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20150243451 | METHOD FOR PREPARING CARBON NANOFIBER COMPOSITE AND CARBON NANOFIBER COMPOSITE PREPARED THEREBY - The present invention relates to a method for preparing a carbon nanofiber composite, and a carbon nanofiber composite prepared thereby. The method for preparing a carbon nanofiber composite provided by the present invention has reduced costs and is economical and efficient compared with a convention method for preparing a carbon nanofiber composite. In addition, the carbon nanofiber composite of the present invention can provide remarkable decomposition performance of organic pollutants, and a carbon nanofiber composite prepared by the preparation method of the present invention can be used in an electrode for an electric double-layer supercapacitor, a fuel cell electrode, a filter, a hydrogen storage material, and the like. | 08-27-2015 |
Sung-Kyung Hwang, Daegu KR
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20110096264 | COLOR MIXING LENS AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having light receiving recesses which respectively house light emission diodes formed at a side surface thereof for positioning at least two light emission diodes at the side surface for producing color lights different from each other, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a top surface thereof. | 04-28-2011 |
20110096272 | COLOR MIXING LENS AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having at least two light emission diodes positioned at a side for emitting color lights different from each other and light receiving recesses for placing the light emission diodes therein respectively, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a side thereof. | 04-28-2011 |
Yang Ha Hwang, Daegu KR
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20150018723 | APPARATUS FOR EARLY DETECTION OF PARALYSIS BASED ON MOTION SENSING - Disclosed herein is an apparatus for early detection of paralysis based on motion sensing. The apparatus includes: a sensing part which detects motion characteristic values of at least one left distal end and at least one right distal end of upper or lower limbs of a patient; a motion disorder determination unit which determines whether a difference between a sum of the motion characteristic values of the at least one left distal end and a sum of the motion characteristic values of the at least one right distal end, detected by the sensing part for a certain period of time, exceeds a reference value. The motion disorder determination unit determines whether a patient's motion is abnormal based on a difference in motion characteristics of distal ends, such as left and right wrists and ankles, and the like, for a certain period of time, thereby enabling detection of a stroke at an early stage. In addition, sensors of the sensing part may be attached to the hands and feet, and worn on the wrists and ankles like watches or anklets, thereby improving convenience. | 01-15-2015 |