Jaesung
Jaesung An, Seoul KR
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20160063910 | Display Device, Driving Method Thereof, and Timing Controller Thereof - A display device, a driving method thereof, and a timing controller thereof able to prevent image defects, such as image insensitiveness, non-uniform luminance, and gradation abnormality, which would otherwise occur when sensing data are not ordinarily acquired from data sequentially transmitted from a plurality of sensing configurations are disclosed. | 03-03-2016 |
Jaesung Bae, Suwon-Si KR
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20130033471 | DISPLAY APPARATUS - A display apparatus includes first, second, and third gate driving chips applying gate signals to gate lines. A gate driving voltage is applied to the first gate driving chip and a gate driving voltage of the same level is applied to the second and third gate driving chips. In addition, the display apparatus includes a plurality of photo-sensors and first, second, and third scan driving chips applying scan signals to scan lines connected to the photo-sensors. A scan driving voltage is applied to the first scan driving chip and a scan driving voltage of the same level is applied to the second and third scan driving chips. | 02-07-2013 |
20130286003 | DATA DRIVER WITH UP-SCALING FUNCTION AND DISPLAY DEVICE HAVING THE SAME - A display apparatus includes pixels, gate lines and data lines, a gate driver driving the gate lines, a data driver driving the data lines, and a timing controller controlling the gate and data drivers and applying a resolution control signal to the data driver. The data driver applies a first line data signal to the pixels connected to a first gate line of the gate lines from image data and a second line data signal to a second gate line of the gate lines based on the first line data signal in response to a shift start pulse signal when the resolution control signal indicates an up-scaling mode. | 10-31-2013 |
20140055503 | DISPLAY APPARATUS - A display apparatus includes a plurality of pixels, each of the pixels including a high pixel and a low pixel, a first data driver disposed on a first side of the display panel and applying first data voltages to the high pixels through first data lines, a second data driver disposed on a second side opposite the first side of the display panel and applying second data voltages to the low pixels through second data lines, and a first gate driver formed on a third side of the display panel between the first side and the second side, and sequentially applying gate signals to the plurality of pixels connected to gate lines. The first data voltages are sequentially supplied to the high pixels from the first side of the display panel and the second data voltages are sequentially supplied to the low pixels from the second side of the display. | 02-27-2014 |
Jaesung Bang, Hwaseong KR
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20130325285 | VIBRATION REDUCTION ALGORITHM FOR VEHICLE HAVING NO TORQUE CONVERTER AND SYSTEM FOR EXECUTING VIBRATION REDUCTION ALGORITHM - A vibration reduction algorithm for a vehicle having no torque converter includes: optimized feedforward logic in which a request torque is divided into two or more different types of torques depending on a driving state of the vehicle. One of the two torques is provided two times with a time difference therebetween to reduce vibration of a driving system of the vehicle, and is identified as the request torque. Then the identified request torque is outputted as a motor command torque of the driving system. Furthermore, heuristic logic in which feedback information from the driving system is processed through heuristic calibration, added to the motor command torque of the optimized feedforward logic, and then provided as a motor command torque of the driving system. | 12-05-2013 |
Jaesung Choi, Seoul KR
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20150277610 | APPARATUS AND METHOD FOR PROVIDING THREE-DIMENSIONAL AIR-TOUCH FEEDBACK - Provided are three-dimensional air touch feedback apparatus and method for a mobile apparatus. The present invention provides an air touch feedback apparatus, including: a display unit which outputs a 3D floating image; a touch detecting unit which is disposed at a side edge of a display unit and includes a plurality of sensors to detect a body of a user and receives position information on at least one image object of the 3D floating image from the display unit to determine an air touch position where the body of the user is in contact with the image object; and a feedback providing unit which receives air touch position information from the touch detecting unit and radiates an ultrasonic wave to the air touch position at the side edge of the display unit. | 10-01-2015 |
Jaesung Chung, Seoul KR
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20120083989 | COMBUSTION DETECTING METHOD OF ENGINE - A combustion phase detection method is able to reduce exhaust gas and to improve combustion stability, to compensate injection and ignition delay time between combustion chambers and between cycles, and to detect a combustion phase in real time such that a heat generation rate and a heat release can be effectively calculated at an early state of the combustion by using a combustion pressure and a motoring pressure difference of an engine not affected by an offset value of the cylinder pressure. The combustion phase detection method of an engine may include detecting a combustion phase according to fuel injection timing by using a specific point of DHdP that is calculated by the following heat release equation: | 04-05-2012 |
20120083992 | COMBUSTION DETECTING METHOD OF ENGINE - A combustion phase detection method of an engine has the advantages of being able to reduce exhaust gas and to improve combustion stability, to compensate injection and ignition delay time between combustion chambers and between cycles, and to detect a combustion phase in real time such that a heat generation rate and heat release can be effectively calculated in an early state of combustion with a simple calculation method to control combustion of an engine, by using a combustion pressure and a motoring pressure difference of an engine not affected by an offset value of the cylinder pressure. For this, a combustion phase detection method may include detecting a combustion phase by using a specific point of DRdV as follows: | 04-05-2012 |
Jaesung Hong, Daegu KR
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20150049907 | HIGH ACCURACY IMAGE MATCHING APPARATUS AND HIGH ACCURACY IMAGE MATCHING METHOD USING A SKIN MARKER AND A FEATURE POINT IN A BODY - A high accuracy image matching apparatus and a high accuracy image matching method using a skin marker and a feature point in a body, which uses ultrasonic probe or a radiation probe as a portion of the marker for image matching, are disclosed. As an embodiment, the high accuracy image matching apparatus and the high accuracy image matching method using a skin marker and a feature point in a body, use the ultrasonic probe or the radiation probe as a portion of marker for image matching indicating an anatomical feature point to reduce an error in operation point, and more precise operation can be possible and better operation result can be obtained by using the ultrasonic probe or a radiation probe. | 02-19-2015 |
Jaesung Hwang, Seoul KR
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20150128037 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME TERMINAL - Provided is a mobile terminal including: a display unit on which screen information is output; a translation function unit that translates a translation-source information portion of the screen information that is output to the display unit; and a controller that outputs translation-target information into which the translation-source information portion is translated using the translation function unit, on a translation window, in which in a state where the screen information is output on the display unit, the translation window is positioned in one region of the display unit. | 05-07-2015 |
Jaesung Jung, Seoul KR
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20100223420 | Memory system and data management method of flash translation layer thereof - A data management method includes determining the size of input data, storing the input data in a log block if the size of the input data is determined to be a write unit, and storing the input data in a partial block if the size of the input data is determined to be smaller than the write unit. The log block is a temporary block storing data of same addresses and the partial block is a temporary block storing data regardless of their addresses. The memory system includes a nonvolatile memory and a memory controller configured to control the nonvolatile memory. The memory controller is configured to temporarily store input data smaller than a write unit in a selected memory block even when the input data have different addresses. | 09-02-2010 |
Jaesung Lee, Seongnam-Si KR
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20110051792 | SIGNAL ANALYZING APPARATUS FOR LTE SYSTEM - A signal analysis apparatus of an LTE system includes a radio frequency reception unit for receiving a radio frequency signal of the LTE system and converting it into a signal of an intermediate frequency, a digital signal conversion unit for converting an analog signal, processed by the radio frequency reception unit, into a digital signal, a baseband conversion unit for converting the signal of the intermediate frequency into a baseband signal, a baseband signal simple analysis unit for decoding the baseband signal in real time in accordance with an LTE standard, a signal depository for storing the baseband signal, a baseband signal precision analysis unit for decoding and analyzing the baseband signal in accordance with the LTE standard and analyzing various items derived in the decoding process, two switching units for alternatively connecting the baseband conversion unit or the signal depository to the baseband signal simple analysis unit or the baseband signal precision analysis unit, and a control unit for controlling the switching units. | 03-03-2011 |
Jaesung Lee, Seoul KR
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20110239236 | OPTICAL DISC DRIVE - An optical disc drive is disclosed. The optical disc drive comprises an optical pickup base including an optical pickup movable in the radius direction of an optical disc; and a main base holding the optical pickup base, wherein the main base comprises a guide rib protruding from the main base and guiding the air flow generated by the rotation of the optical disc to the optical pickup. Further, the optical pickup comprises an air spoiler for preventing contamination of an objective lens included in the optical pickup. The optical disc drive is able to control the temperature of an optical pickup unit by guiding the air flow generated by the rotation of an optical disc to the optical pickup. Moreover, the optical disc drive can reduce contamination of the objective lens of the optical pickup due to the air flow generated by the rotation of the optical disc. | 09-29-2011 |
20110239237 | OPTICAL DISC DRIVE - An optical disc drive is disclosed. The optical disc drive comprises a housing including an upper housing and a lower housing; and a herringbone pattern that is protruded toward the inner space of the housing on the inner surface of the upper housing and causes an air flow generated by the rotation of an optical disc to be switched to the direction of the optical disc. The herringbone pattern comprises at least one inflection point, and makes an acute angle at the inflection point relative to the direction of the air flow formed along the inner surface of the upper housing. Accordingly, the optical disc can be stably chucked and rotated by switching the air flow generated by the rotation of the optical disc to the direction of the optical disc. | 09-29-2011 |
20130007779 | TRAY FOR PREVENTING GREASE SCATTERING - The present invention is related to a tray of an optical disc drive. In a tray according to one embodiment of the present invention, a flutter hole is formed in the middle of the tray providing space through which an optical pick-up moves toward an inner or outer circumferential area of an optical disc and a guide vane is formed to prevent contamination of the optical disc caused as grease spread on a lead screw of a sled motor for moving the optical pick-up moves according to air flow due to rotation of the optical disc. The guide vane can be formed only in a surface in which the lead screw is installed among two vertical side surfaces forming a boundary of a flutter hole of the tray and the guide vane can be formed at a position corresponding to an outer circumferential area of the optical disc. | 01-03-2013 |
20130014134 | APPARATUS FOR CLAMPING OPTICAL DISC - An apparatus for clamping an optical disc according to the present invention, if an optical disc loaded into a turntable of a spindle motor is clamped in an optical disc drive, keeps the clamper and the turntable of the spindle motor close to each other by using an elastic force delivered by an elastic member installed in an upper part of the clamper. Therefore, the present invention enables optical disc clamping operation and rotational operation of a spindle motor in a normal manner without employing an expensive magnet such as a clamper yoke, clamper magnet, and absorption magnet and thus efficiently reduces manufacturing costs of optical disc drives. | 01-10-2013 |
20130115123 | SCROLL COMPRESSOR - A scroll compressor may include a blocking portion provided in a fixed component thereof, and positioned adjacent to a discharge hole formed in an orbiting scroll of the compressor. The blocking portion may temporarily obscure the discharge hole upon initiation of a discharging operation, thereby preventing refrigerant discharged into a discharging space from flowing back into a compression chamber, without the use of a separate check valve. Such a blocking portion may prevent an increase in overall compressor noise due to noise typically generated by a check valve. Such a blocking portion may also prevent degradation in compressor reliability levels due to valve damage and increases in fabricating costs due to the addition of the valve. | 05-09-2013 |
20140354222 | WIRELESS POWER TRANSFER METHOD, WIRELESS POWER TRANSMITTER AND WIRELESS CHARGING SYSTEM - The present disclosure relates to a wireless power transfer method, a wireless power transmitter and a wireless charging system in a wireless power transfer field. That is, a wireless power transmitter configured transfer power to a wireless power receiver in a wireless manner, the transmitter configured to a first coil configured to convert a current into a magnetic flux, a second coil configured to be adjacent to the first coil on a plane, a third coil configured to have a different shape from the first and second coils and have at least part thereof which overlaps the first and second coils, respectively, and a controller configured to determine a coil to be activated among the first, second and third coils. | 12-04-2014 |
20140354223 | WIRELESS POWER TRANSFER METHOD, WIRELESS POWER TRANSMITTER AND WIRELESS CHARGING SYSTEM - The present disclosure relates to a wireless power transfer method, a wireless power transmitter and a wireless charging system in a wireless power transfer field. That is, a wireless power transmitter configured to transfer power to a wireless power receiver in a wireless manner includes a power transfer unit configured to transmit power to the wireless power receiver in the wireless manner, a circuit unit having a plurality of capacitors electrically connected to the power transfer unit, and configured to support each of a plurality of frequencies by changing the electric connection of the capacitors, and a controller configured to detect a communication standard that the wireless power receiver supports, and control the electric connection of the capacitors such that the circuit unit operates at a frequency corresponding to the detected communication standard. | 12-04-2014 |
20150137746 | WIRELESS POWER TRANSFER DEVICE AND WIRELESS CHARGING SYSTEM HAVING SAME - The present specification provides a wireless power transfer device formed to transmit power to a wireless power reception device, and a power transfer unit in the wireless power transfer device comprises: a first coil formed to generate a magnetic field so as to transmit power in an induction scheme; and a second coil wound around the first coil and formed to generate a magnetic field vibrating at a resonance frequency so as to transmit power in a resonance scheme. | 05-21-2015 |
20150343916 | VEHICLE CHARGE ASSISTANCE DEVICE AND VEHICLE INCLUDING THE SAME - A vehicle charge assistance device and a vehicle including the same are disclosed. The vehicle charge assistance device includes at least one camera mounted on a vehicle, an antenna to detect a magnetic field from a charging device, and a processor to control movement of the vehicle. The processor may generate a vehicle movement direction signal based on an object associated with the charging device in an image from the at least one camera and generate a guide signal to adjust a position of the vehicle based on the magnetic field after movement of the vehicle according to the vehicle movement direction signal. Consequently, it is possible to easily and conveniently move the vehicle to the charge system. | 12-03-2015 |
Jaesung Lee, Gyeonggi-Do KR
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20120329405 | TWO-WAY COMMUNICATION IN WIRELESS POWER TRANSFER - Disclosed herein is a wireless power transmitter for solving a problem that a collision occurs when recognizing an initial wireless power receiver in two-way communication of wireless power transmission. A wireless power transmitter according to a first embodiment disclosed herein may include a transceiver configured to transmit and/or receive a message to and/or from a wireless power receiver; and a controller configured to control the transceiver to transmit a message for requesting identification information to the wireless power receiver, and determine whether the identification information is validly received from the wireless power receiver by the transceiver in response to the identification information request, and control the transceiver to transmit a message for requesting sleep mode switching to the wireless power receiver when the identification information is validly received by the transceiver. | 12-27-2012 |
20130002038 | METHOD FOR AVOIDING SIGNAL COLLISION IN WIRELESS POWER TRANSFER - In a wireless power transmitter, a wireless power receiver, and a signal collision avoiding method disclosed herein, when a new wireless power receiver is placed in a specific area while the wireless power transmitter is performing communication with a specific wireless power receiver, the new wireless power receiver analyzes a response signal formed by the specific wireless power receiver through a listening mode, and transmits its own response signal at a collision-avoided time point, thereby allowing an efficient stable data communication. | 01-03-2013 |
20130005252 | WIRELESS POWER TRANSMISSION AND COMMUNICATION BETWEEN DEVICES - An electronic device includes: a device main body having a battery; a power reception unit configured to receive a first wireless power signal formed by a first apparatus; a charging unit configured to charge the battery based on the received first wireless power signal; a power conversion unit configured to form a second wireless power signal for transmitting power to a second apparatus by using power of the battery; and a controller configured to determine whether to activate a power reception function or a power transmission function, wherein when the power reception function is activated, the controller controls the power reception unit to receive the first wireless power signal, and when the power transmission function is activated, the controller controls the power conversion unit to form the second wireless power. | 01-03-2013 |
20130057078 | WIRELESS POWER TRANSMITTER AND WIRELESS POWER TRANSFER METHOD THEREOF IN MANY-TO-ONE COMMUNICATION - A wireless power transmitter for transmitting power in a wireless manner by forming a wireless power signal and a wireless power transfer method thereof are capable of optimizing transmission efficiency for a plurality of wireless power receivers, by deciding an optimal transmission parameter (especially, a frequency corresponding to the wireless power signal or a resonant frequency) for the plurality of wireless power receivers based on control errors received from the plurality of wireless power receivers, respectively, via respective time slots allocated to the plurality of wireless power receivers. | 03-07-2013 |
20130062961 | WIRELESS POWER SYSTEM AND RESONANT FREQUENCY CHANGING METHOD THEREOF - This specification provides a wireless power system capable of changing a resonant frequency and a resonant frequency changing method thereof. To this end, a wireless power receiver according to one exemplary embodiment includes a power receiving unit having a receiving side resonant circuit provided with at least one inductor and at least one capacitor, and configured to receive a wireless power signal, the wireless power signal being generated based on a resonance phenomenon between the receiving side resonant circuit and a transmitting side resonant circuit of a wireless power transmitter, and a power reception control unit configured to control the power receiving unit to change a connection between the at least one inductor and the at least one capacitor so as to change a resonant frequency corresponding to the wireless power signal. | 03-14-2013 |
Jaesung Lee, Incheon KR
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20130176886 | AUTOMATIC DETECTION APPARATUS FOR UL/DL CONFIGURATION IN LTE-TDD SIGNAL AND THE METHOD THEREBY - This invention relates to an automatic detection apparatus for UL/DL configuration in LTE-TDD signal and the method thereby for automatically detecting the UL/DL configuration number of an LTE-TDD signal without a decoder by using a simple structure. An automatic detection apparatus for UL/DL configuration in LTE-TDD signal comprises: a signal receiving unit for receiving an LTE-TDD RF signal and converting the LTE-TDD RF signal into a LTE-TDD baseband signal; a signal extracting unit for extracting a cell-specific reference signal for each subframe length in one frame length of the LTE-TDD baseband signal received from the signal receiving unit; a signal power measurement unit for measuring the power of the corresponding subframe reference signal according to the cell-specific reference signal received from the signal extracting unit; and an UL/DL configuration determination unit for determining whether the corresponding subframe is a DL subframe or an UL subframe according to the comparison result of the power of the corresponding subframe reference signal measured in the signal power measurement unit with a predetermined reference value, and determining the UL/DL configuration number for the corresponding frame based on the subframe number determined as described above. In the above configuration, it is characterized in that the predetermined reference value is the noise power without any LTE-TDD signal. | 07-11-2013 |
Jaesung Lee, Suwon-Si KR
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20130288595 | METHOD FOR DECIDING COMMUNICATION PROTOCOL BETWEEN WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER - This specification provides a method for deciding a communication protocol between a wireless power transmitter and a wireless power receiver. To this end, a method for deciding a communication protocol by the wireless power receiver for data transmission or reception with the wireless power transmitter includes transmitting first communication protocol information indicating communication protocols supportable by the wireless power receiver itself to the wireless power transmitter, and deciding a communication protocol for the data transmission or data reception based on second communication protocol information, which indicates communication protocols selected based on the first communication protocol information, when the second communication protocol information is received from the wireless power transmitter. | 10-31-2013 |
20130307468 | STRUCTURE OF TRANSMISSION AND RECEPTION UNIT IN WIRELESS CHARGING SYSTEM - The present disclosure provides the structure of a transmission and reception unit in a wireless charging system. To this end, according to an embodiment, there is provided a wireless power receiver configured to receive a wireless power signal from a wireless power transmitter to receive wireless power, and the wireless power receiver may include a receiving coil unit comprising a primary coil and a secondary coil receiving the wireless power signal; and a charger configured to charge power which is a sum of wireless power received by the primary coil and the secondary coil, respectively, based on the wireless power signal. | 11-21-2013 |
20140145515 | APPARATUS FOR HANDLING CHANGE IN ORIENTATION OF TERMINAL DURING WIRELESS POWER TRANSFER AND METHOD THEREOF - A wireless power transmitter for transmitting power by wireless to a terminal includes a power conversion unit and a power transmission control unit. The power conversion unit forms a wireless power signal for wireless power transfer using power supplied from a power supply unit. The power transmission control unit regulates a characteristic of the supplied power, based on orientation information of the terminal. A terminal includes a power receiving unit and a control unit. The power receiving unit receives a wireless power signal formed by a wireless power transmitter. The control unit detects whether or not an orientation of the terminal is changed while the wireless power signal is received, and transmits a control message for power regulation to the wireless power transmitter when the change in the orientation of the terminal is detected. | 05-29-2014 |
20150162785 | METHOD AND APPARATUS FOR PERIODICALLY CHANGING FREQUENCY IN WIRELESS POWER TRANSFER - Disclosed are a wireless power transfer apparatus, and a method of changing a frequency in the wireless power transfer apparatus, in which the magnetic field intensity in a specific frequency band is decreased by periodically changing the frequency of a wireless power signal, so that it is possible to spread a frequency spectrum. To this end, a wireless power transfer apparatus includes a power transmission unit and a control unit. The power transmission unit generates a wireless power signal for transferring wireless power based on a carrier signal. The control unit determines a sweep frequency range and sweep period for the carrier signal and controls the power transmission unit to periodically change the frequency of the wireless power signal by periodically changing the frequency of the carrier signal based on the determined sweep frequency range and sweep period. | 06-11-2015 |
Jaesung Lee, Inje-Gun KR
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20140153491 | TWO-WAY COMMUNICATION USING WIRELESS POWER SIGNAL - The present description relates to an apparatus for transmitting wireless power and a method for same, comprising: a power transmission control portion for generating a packet comprising data for at least one electronic device; a modulation/demodulation portion for modulating a carrier signal so as to comprise the packet that is generated; and a power conversion portion for forming the wireless power signal for transmitting power, based on the carrier signal that is modulated, wherein the power transmission control portion transmits the packet to the at least one electronic device through the wireless power signal. Also, the present description relates to the electronic device and a method for receiving power by same, comprising: a power reception portion for receiving the wireless power signal from the apparatus for transmitting wireless power; a modulation/demodulation portion for demodulating the packet which is comprised in the wireless power signal; and a power reception control portion for obtaining data based on the packet that is demodulated. | 06-05-2014 |
Jaesung Lee, Chungju-Si KR
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20140152824 | Parking Management System Including Rail - A parking management system including a rail is described. A camera module takes images of a parking area, has a chargeable battery, and moves along the rail using a motor and wheels. A charging and AP module charges the camera module, receives image information from the camera module, and is movable using a motor, a running rail and gears. A server processes the image information received from the charging and AP module. A computer is connected to the server, and contains management software which executes a parking situation search using a database of the server. The camera takes images from the parking area while moving along the rail, and is positioned on the charging rail so as to be charged from the charging and AP module. | 06-05-2014 |
Jaesung Park, Daejeon KR
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20130123527 | MORE ADVANCED PREPARATION METHOD OF ORGANIC-TRANSITION METAL HYDRIDE COMPLEXES CONTAINING ARYL GROUP OR ALKYL GROUP AS HYDROGEN STORAGE MATERIALS - The present invention relates to a more advanced preparation method of organic-transition metal hydride as a hydrogen storage material, precisely a more advanced preparation method of organic-transition metal hydride containing aryl or alkyl group that facilitates safe and reverse storage of massive amount of hydrogen. | 05-16-2013 |
Jaesung Park, Kyungbuk KR
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20090303409 | Liquid crystal display module and assembling method thereof - A liquid crystal display module, which can prevent corrugations of a reflection plate, and an assembling method thereof are disclosed. The liquid crystal display module comprises: a liquid crystal panel; a light source assembly; a light guide plate; a reflection plate; a support main; and a cover bottom, the reflection plate being disposed to be spaced a predetermined gap from the inner wall surfaces of the support main, the light guide plate being fixed to lateral stepped faces formed on a lateral inner wall surface of the supporter main while maintaining a first gap between the light guide plate and the reflection plate, and the light source assembly being fixed between an inner wall surface of a light incident portion of the support main and an incident surface of the light guide plate while maintaining a second gap between the light source assembly and the reflection plate. | 12-10-2009 |
Jaesung Park, Gyeonggi-Do KR
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20120183722 | GREEN SHEET AND MANUFACTURING METHOD THEREOF - The present invention provides a green sheet, for use in a multilayered ceramic capacitor having a super-micro high-capacity, without a wave defects at lateral sides of a green sheet, and a manufacturing method thereof. The method includes forming a release layer on a substrate film; modifying the surface of the release layer to obtain different surface energy levels at the center and both ends of the release layer; and forming a green sheet layer on the release layer. | 07-19-2012 |
Jaesung Son, Gumi-Si KR
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20110069059 | REGULATOR AND ORGANIC LIGHT EMITTING DIODE DISPLAY USING THE SAME - A regulator and an organic light emitting diode display including the regulator are disclosed. The regulator includes a reference voltage generating unit generating a reference voltage from an input voltage, a voltage division resistor circuit dividing a voltage of an output terminal of the regulator to generate a feedback voltage, a comparator comparing the reference voltage with the feedback voltage, a transistor that is turned on or off based on an output of the comparator and switches on or off the input voltage supplied to the output terminal, and a sink current breaking circuit for discharging a sink current flowing in the output terminal to a ground level voltage source. | 03-24-2011 |
Jaesung Yoon, Daejeon KR
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20160059190 | LIQUID FILTERING STRUCTURE - A liquid filtering structure having high filtering efficiency, excellent transparency, and excellent durability can be provided. The liquid filtering structure includes a filtering layer, wherein the filtering layer includes a nanopore structure unit including a plurality of nanopores and a functional group-containing compound including functional groups at one end, and has selectivity with respect to liquid molecules to be filtered, for example, water molecules, and effectively filter liquid, particularly water by preventing ions or compounds from being passed. | 03-03-2016 |
Jaesung Yu, Seoul KR
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20130162570 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFATURING THE SAME - Disclosed is an LCD device which realizes decreased thickness, simplified process, and decreased cost by using a common electrode for formation of electric field to drive liquid crystal as a sensing electrode, and removing a touch screen from an upper surface of the liquid crystal panel, the LCD device comprising gate and data lines crossing each other to define plural pixels on a lower substrate; a pixel electrode in each of the plural pixels; plural common electrode blocks patterned at the different layer from the pixel electrode, wherein the common electrode blocks, together with the pixel electrode, forms an electric field, and senses a user's touch; and plural sensing lines electrically connected with the common electrode blocks, wherein, if the sensing line is electrically connected with one of the common electrode blocks, the sensing line is insulated from the remaining common electrode blocks. | 06-27-2013 |
Jaesung Yun, Suwon-Si KR
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20150145088 | IMAGE SENSOR AND FABRICATING METHOD THEREOF - A method of fabricating an image sensor is provided. The method may include preparing a substrate with first to third pixel regions, coating a first color filter layer on the substrate, sequentially forming a first sacrificial layer and a first protection layer to cover the first color filter layer, forming a first photoresist pattern on the first protection layer to be overlapped with the first pixel region, performing a first dry etching process using the first photoresist pattern as an etch mask to the first sacrificial layer and the first protection layer to form a first color filter, a first sacrificial pattern, and a first protection pattern sequentially stacked on the first pixel region, and selectively removing the first sacrificial pattern to separate the first protection pattern from the first color filter. | 05-28-2015 |