Chang, Yongin-Si
Bum-Jin Chang, Yongin-Si KR
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20080290314 | COMPOSITION FOR MANUFACTURING BARRIER RIB, AND PLASMA DISPLAY PANEL MANUFACTURED BY THE SAME - The composition for a barrier rib of the present invention includes a metal oxide sol and a glass frit. The metal oxide sol includes a photoacid generator, and the difference between the average refractive index (N | 11-27-2008 |
20110269015 | CONDUCTIVE AGENT, POSITIVE ELECTRODE SLURRY COMPOSITION FOR LITHIUM SECONDARY BATTERY INCLUDING THE CONDUCTIVE AGENT, AND LITHIUM SECONDARY BATTERY INCLUDING THE CONDUCTIVE AGENT - A conductive agent having a nonzero surface charge, a positive electrode slurry composition of a lithium secondary battery, including the conductive agent, and a lithium secondary battery including the conductive agent. | 11-03-2011 |
20110281166 | ELECTRODE COMPOSITION, ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE - An electrode composition containing a first conducting agent and a second conducting agent, an electrode for lithium secondary batteries, a method of manufacturing the electrode, and a lithium secondary battery including the electrode. The second conducting agent is an agglomerate formed of a conducting material and a fluorine-based polymer. | 11-17-2011 |
20120141874 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY - Disclosed is a positive active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, and the positive active material includes a carbon material having a structure with “n” polycyclic nano sheets, wherein “n” is an integer of 1 to 30 with hexagonal rings having six carbon atoms condensed and substantially aligned in a plane, the polycyclic nano sheets are laminated in a vertical direction to the plane; and a lithium-containing olivine-based compound attached to the surface of the carbon material is formed with a carbon-coating layer on its surface. | 06-07-2012 |
20120189915 | ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrode for a lithium secondary battery includes an electrode active material, a conductive agent, and a polyurethane-based compound, and has pores having an average diameter of about 2 to about 20 nm. A lithium secondary battery includes the electrode. | 07-26-2012 |
20130011733 | ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrode for a lithium secondary battery, the electrode including: an electrode active material; and a composite including a clay and a polymer intercalated between layers of the clay, a method of manufacturing the electrode, and a lithium secondary battery including the electrode. | 01-10-2013 |
20140038046 | ANODE, LITHIUM BATTERY COMPRISING THE ANODE, BINDER COMPOSITION, AND METHOD OF MANUFACTURING THE ELECTRODE - An anode including; an anode active material; and a porous binder including a nanopore, wherein an anode mixture density is about 1.5 g/cc or greater, a lithium battery including the anode, a binder composition, and a method of manufacturing the electrode. | 02-06-2014 |
20140093772 | ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrode for a lithium secondary battery, the electrode including: an electrode active material; and a composite including a clay and a polymer intercalated between layers of the clay, a method of manufacturing the electrode, and a lithium secondary battery including the electrode. | 04-03-2014 |
20140106218 | POLYMER ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE POLYMER AND LITHIUM SECOND BATTERY EMPLOYING THE ELECTRODE - A polymer includes a first repeating unit having a cationic group and a second repeating unit having an anionic group. The polymer may further include a third repeating unit having a non-ionic group. The polymer may include first and second polymers, each of which includes a first repeating having a cationic group and a second repeating unit having an anionic group. The cationic group of the first polymer may form an intermolecular bond with the anionic group of the second polymer, and the anionic group of the first polymer may form an intermolecular bond with the cationic group of the second polymer. An electrode for a lithium secondary battery includes the polymer, and a lithium secondary battery employs the electrode. | 04-17-2014 |
20140231706 | BINDER FOR BATTERY, AND ANODE AND LITHIUM BATTERY INCLUDING THE SAME - A binder for a battery including polyurethane particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed. | 08-21-2014 |
20140231719 | BINDER FOR BATTERY, AND ANODE AND LITHIUM BATTERY INCLUDING THE SAME - A binder for a battery including polymethyl methacrylate particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed. | 08-21-2014 |
20140308565 | SEPARATOR AND LITHIUM BATTERY INCLUDING THE SEPARATOR - A separator including a porous base material layer and a coating layer disposed on at least one surface of the porous base material layer, wherein the coating layer includes the binder composition, and a binder film comprising the binder composition has an elongation of 10% or less measured after maintaining the binder film under a load of 50 g at 150° C. for 10 minutes, and a lithium battery including the same. | 10-16-2014 |
Byoungjo Chang, Yongin-Si KR
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20090128531 | Plasma display device and driving method thereof - A plasma display device and driving method generate a control signal based on an image signal from an external source and a mode signal from a mode input unit, and output a driving waveform based on the control signal, the driving waveform used to drive a plasma display panel of the plasma display device. The driving waveform may be changed from a parent waveform mode into a child waveform mode selected from a plurality of child waveform modes defining misdischarge prevention waveforms in accordance with the mode signal. | 05-21-2009 |
Chong-Hwan Jonathan Chang, Yongin-Si KR
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20110015377 | METHOD FOR PREPARING ANTIGEN EFFECTIVE FOR PREVENTING ANTHRAX INFECTION - The method of the present invention comprising successive column chromatography processes for the purification of an anthrax protective antigen can achieve an improved purity of the anthrax protective antigen product by effectively removing impurities (e.g., cellular residual proteins in the culture solution) without the loss of anthrax protective antigen. Therefore, the method of the present invention can be advantageously used for economically producing the anthrax protective antigen on a large scale. | 01-20-2011 |
Chu-Ho Chang, Yongin-Si KR
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20130094766 | APPARATUS AND METHOD FOR CORRECTING LESION IN IMAGE FRAME - An apparatus for extracting a candidate image frame includes a generating unit configured to generate at least one lesion value that represents a characteristic of a lesion included in each of a plurality of 2-dimensional image frames that form a 3-dimensional image, and an extracting unit configured to extract, from the image frames, at least one candidate image frame usable for correcting a boundary of the lesion based on the at least one lesion value. | 04-18-2013 |
20130114904 | APPARATUS AND METHOD FOR DETECTING ERROR IN LESION CONTOUR, APPARATUS AND METHOD FOR CORRECTING ERROR IN LESION CONTOUR, AND APPARATUS FOR INSPECTING ERROR IN LESION CONTOUR - An apparatus for detecting an error in a contour of a lesion includes an extracting unit configured to extract a contour of a lesion in each of a plurality of two-dimensional image frames that form a three-dimensional image, and an error determining unit configured to determine a presence or an absence of an error in a contour of a lesion in a target image frame of the two-dimensional image frames based on estimation information about the lesion in the target image frame and/or an energy value that corresponds to the contour of the lesion in the target image frame. | 05-09-2013 |
20150146958 | APPARATUS AND METHOD FOR DETECTING ERROR IN LESION CONTOUR, APPARATUS AND METHOD FOR CORRECTING ERROR IN LESION CONTOUR, AND APPARATUS FOR INSPECTING ERROR IN LESION CONTOUR - An apparatus for detecting an error in a contour of a lesion includes an extracting unit configured to extract a contour of a lesion in each of a plurality of two-dimensional image frames that form a three-dimensional image, and an error determining unit configured to determine a presence or an absence of an error in a contour of a lesion in a target image frame of the two-dimensional image frames based on estimation information about the lesion in the target image frame and/or an energy value that corresponds to the contour of the lesion in the target image frame. | 05-28-2015 |
Chungryul Chang, Yongin-Si KR
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20130231125 | COORDINATED COMMUNICATION METHOD AND APPARATUS - A method and an apparatus of a coordinator forming a coordinated communication system for enhancing cell edge terminal throughput are provided. The method includes receiving information on Sound Reference Signal (SRS) reception power at a terminal for respective cells of a scheduler belonging to the coordinator from the scheduler, generating terminal distinction information for indicating whether a terminal is a cell edge terminal based on the SRS reception power information or Signal to Interference plus Noise Ratio (SINR) estimated from the SRS reception power information, generating interference relationship information between terminals and cells based on the SRS reception power information or estimated SINR, and transmitting the terminal distinction information and interference relationship information to the scheduler. | 09-05-2013 |
Chung-Ryul Chang, Yongin-Si KR
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20090068961 | Apparatus and method for operating feedback channels in a wireless communication system - An apparatus and a method for allocating feedback channels in a wireless communication system are provided. The method includes determining a number of common feedback channels to be allocated commonly to one or more terminals using a capacity loss according to the feedback channel allocation; and generating feedback channel change information to change the number of the common feedback channels per terminal. | 03-12-2009 |
20090103569 | SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN A COMMUNICATION SYSTEM - A system and method for transmitting/receiving a signal in a communication system are provided, in which a transmitter determines to change a transmission time of a superframe header, when a structure of a superframe is changed, determines the transmission time of the superframe header according to a result of the determination to change the transmission time of the superframe header, transmits information about the determined transmission time to a receiver, and transmits the superframe header at the determined transmission time. | 04-23-2009 |
20090207887 | APPARATUS AND METHOD FOR TRANSMITTING FEEDBACK INFORMATION IN BROADBAND WIRELESS ACCESS SYSTEM - An apparatus and method for transmitting feedback information are provided. In a method of operating a transmitter for transmitting feedback information in a broadband wireless access system, the method includes estimating a channel of a second path on the basis of information of a received downlink frame, obtaining a channel representative value corresponding to the estimated channel of the second path, modulating the channel representative value by spreading the channel representative value to a sounding symbol to be transmitted, and transmitting the modulated sounding symbol through a first path. | 08-20-2009 |
20090245096 | Apparatus and method for supporting hybrid automatic repeat request in a broadband wireless communication system - A broadband wireless communication system using a plurality of Frequency Allocations (FAs) is provided. A method for packet transmission of a packet of a transmitting end includes dividing one encoded packet into a plurality of parts, mapping a plurality the plurality of parts of the packet to the FAs through the plurality of different FAs transmission, when a re-transmission request is received, re-mapping the plurality of parts of the packet to the FAs such that at least one of the at least one of the plurality of parts is re-mapped to an FA that is different than an FA previously mapped thereto. Retransmitting the encoded packet by at least one of a number of subunits. | 10-01-2009 |
20110170442 | METHOD FOR ESTIMATING CARRIER-TO-NOISE RATIO AND BASE STATION APPARATUS USING THE SAME IN A WIRELESS ACCESS SYSTEM - A method and an apparatus for estimating a Carrier-to-Noise Ratio (CNR) at a Base Station (BS) in a wireless access system are provided. In the method, a preamble signal received from at least one neighbor BS is converted to a frequency response of a preamble sequence and Inverse Fast Fourier Transform (IFFT)-processing the preamble signal, an estimation period of the IFFT-processed preamble signal, corresponding to a Fast Fourier Transform (FFT) size, is divided into a predetermined number of blocks, carrier power values of the blocks are accumulated for a predetermined number of frames, an average of timing offsets of the frames corresponding to a position of a block having a maximum average of accumulated carrier values is determined to be a timing offset of the preamble signal, a carrier power value of the preamble signal is calculated using the timing offset, and a CNR of the preamble signal is estimated using the carrier power value. | 07-14-2011 |
20110177837 | Apparatus and method for controlling transmission power in wireless communication system - An apparatus and method controls transmission power by a Base Station (BS) of a wireless communication system by considering a path loss between the BS and a terminal and interference affecting adjacent cells. A receiver receives information about interference from adjacent BSs and a terminal. A calculator calculates transmission power of the terminal using the information about interference received from the adjacent BSs and the terminal. The information about interference received from the adjacent BSs comprises Noise & Interference (NI) values, and the information about interference received from the terminal includes a path loss value. | 07-21-2011 |
20110188388 | User equipment scheduling method in cellular uplink communication system and base station apparatus therefor - A method and an apparatus maximize the capacity of a wireless communication network by taking into consideration inter-cell interference coordination. A home cell's capacity sensitivity to interference is calculated. At least one neighbor cell's capacity sensitivity to interference is collected. And at least one UE located in the home cell is scheduled based on the home cell's capacity sensitivity and the neighbor cell's capacity sensitivity. Accordingly, it is possible to achieve power and allocation control to maximize the capacity of the overall network including neighbor cells increase the system capacity in a cellular system in which inter-cell interference is large, and adaptively perform a UE scheduling in real time to changing distribution of UEs because information on a change in the capacity of each cell is shared by periods. | 08-04-2011 |
20120039172 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN A MOBILE COMMUNICATION SYSTEM - Apparatuses and methods for transmitting and receiving signals in a mobile communication system are provided. A method for transmitting a signal by an evolved Node B (eNB) in a mobile communication system includes transmitting a same control channel signal to each of a plurality of Radio Units (RUs), and transmitting a different data channel signal to each of the plurality of RUs. A data channel signal transmitted to each of the plurality of RUs may be determined taking into account at least one of a location of a User Equipment (UE) that will receive the data channel signal, and load balancing. | 02-16-2012 |
Dong-Hyuk Chang, Yongin-Si KR
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20160064727 | NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A negative electrode for a rechargeable lithium battery includes a negative active material including a metal-based material, crystalline carbon, and amorphous carbon, wherein an amount of the crystalline carbon is greater than that of the amorphous carbon. A rechargeable lithium battery includes the negative electrode including the negative active material. | 03-03-2016 |
Dong-Il Chang, Yongin-Si KR
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20150369317 | ELECTRONIC PARKING BRAKE SYSTEM AND METHOD OF CONTROLLING THE SAME - Disclosed herein are an electronic parking brake (EPB) system and a method of controlling the same. The EPB system including an EPB actuator which has a motor and provides disc brakes provided in wheels with parking brake power includes a parking switch configured to be turned on or off by a driver, a current detector configured to detect a motor current flowing through the motor of the EPB actuator, a motor driving unit configured to drive the motor of the EPB actuator, and an electronic control unit which applies a parking brake in which the motor of the EPB actuator is rotated by the motor driving unit in one direction to provide the disc brakes with the parking brake power when the parking switch is turned on, calculates an impedance of the motor when a motor current value detected by the current detector is higher than a preset value while applying the parking brake, and determines whether a motor stuck failure occurs based on the calculated impedance of the motor. | 12-24-2015 |
Dong-Su Chang, Yongin-Si KR
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20080265770 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE - A light emission device having an evaporating getter unit and a display device utilizing the light emission device as a light source. The light emission device includes a vacuum vessel having first and second substrates facing each other and a sealing member, the first and second substrates having an active area and a non-active area, an electron emission unit located on the first substrate at the active area, a light emission unit located on the second substrate at the active area, a getter unit provided between the first and second substrates at the non-active area, and a barrier disposed between the getter unit and the active area. The barrier blocks diffusion of getter material toward the active area during the getter activating process and prevents (or reduces) a slip or a movement of the getter unit. | 10-30-2008 |
20100295440 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE INCLUDING SAME - A light emitting device capable of simplifying its manufacturing process and/or suppress vacuum leakage by improving its terminal structure and a display device having the same. The light emitting device includes a first substrate assembly, a second substrate assembly, and a sealing member for bonding the first substrate assembly with the second substrate assembly. The first substrate assembly includes a first substrate main body having recess portions, first electrodes within the recess portions, electron emission regions on the first electrodes, and second electrodes at a distance away from the electron emission regions and fixed to a surface of the first substrate assembly. Here, a first portion of the second electrode including a first end portion of the second electrode is exposed out of a region surrounded by the seal member and out of the seal member and is used as a terminal connected to an external circuit. | 11-25-2010 |
Haksun Chang, Yongin-Si KR
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20120154727 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including pixels, wherein at least one of the pixels includes a first sub-pixel charged with a first voltage and a second sub-pixel charged with a second voltage lower than the first voltage, a first substrate including a first sub-pixel electrode of the first sub-pixel and a second sub-pixel electrode of the second sub-pixel, a first alignment layer aligned in first and second directions in each of the first and second sub-pixels, a second alignment layer aligned in third and fourth directions in each of the first and second sub-pixels to form a plurality of domains in each of the first and second sub-pixels, and a liquid crystal layer disposed between the first and second alignment layers, wherein the first sub-pixel electrode includes a plurality of slits formed substantially parallel to a liquid crystal alignment direction in each of the domains of the first sub-pixel electrode. | 06-21-2012 |
20130141653 | DISPLAY APPARATUS - A display apparatus includes a shutter panel and a display panel that alternately displays a left-eye image and a right-eye image in a 3D mode. The shutter panel includes dual-frequency liquid crystals in which a polarity of dielectric constant anisotropy is changed according to a frequency of the driving voltage to selectively delay a phase of the left-eye image or the right-eye image, which pass through the dual-frequency liquid crystals. The dual-frequency liquid crystals have a fast response speed to the low voltage, and thus a cross-talk phenomenon between the left-eye image and the right-eye image may be prevented. | 06-06-2013 |
20140098313 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes first and second substrates, first and second alignment layers, and a liquid crystal layer between the alignment layers and including liquid crystal molecules. The liquid crystal molecules on a surface of the first alignment layer have a first pretilt angle in a direction which is vertical with respect to a horizontal plane surface parallel to the first substrate, and a first alignment angle in a direction which is horizontal with respect to a horizontal line parallel to the horizontal plane surface. The liquid crystal molecules on a surface of the second alignment layer have a second pretilt angle in the direction which is vertical with respect to the horizontal plane surface and different from the first pretilt angle, and a second alignment angle in the direction which is horizontal with respect to the horizontal line and different from the first alignment angle. | 04-10-2014 |
20150098053 | DISPLAY APPARATUS - A display apparatus includes a first substrate including a pixel electrode including a first pattern inclined at first and second angles with respect to a center line and a second substrate including a common electrode including a second pattern alternately arranged with the first pattern. The first angle is about +35 degrees to about +45 degrees and the second angle is about −35 degrees to about −45 degrees. | 04-09-2015 |
Hak Sun Chang, Yongin-Si KR
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20090174836 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a substrate; a pixel electrode disposed on the substrate and having a first subpixel electrode and a second subpixel electrode; and a common electrode facing the pixel electrode, wherein the first subpixel electrode has a pair of bent edges substantially parallel to each other, the second subpixel electrode has a pair of bent edges substantially parallel to each other, and the second subpixel electrode has a height greater than a height of the first subpixel electrode. | 07-09-2009 |
20100025689 | THIN FILM TRANSISITOR ARRAY PANEL AND MANUFACTURING TMETHOD THEREOF - A thin film transistor array panel according to an embodiment includes: a substrate; a plurality of gate line formed on the substrate; a plurality of first capacitor electrodes formed on the substrate and separated from the gate lines; a plurality of data line intersecting the gate lines; a plurality of thin film transistor connected to the gate lines and the data lines; a plurality of second capacitor electrodes disposed on the first electrode; a plurality of interconnections connected to the second capacitor electrodes and the thin film transistor and disposed symmetrical to the data lines; and a plurality of pixel electrode, each pixel electrode including a first subpixel electrode connected to one of the thin film transistors and a second subpixel electrode connected to one of the first capacitor electrodes. | 02-04-2010 |
20100097556 | DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS INCLUDING THE SAME - A display panel is provided. The display panel includes a substrate and a pixel electrode disposed on the substrate and having a pair of first primary edges facing each other and a pair of second primary edges connected to the first primary edges and facing each other, wherein the second primary edges include a plurality of protrusions of the pixel electrode having the shape of sawteeth. | 04-22-2010 |
20100118247 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a substrate, a pixel electrode disposed on the substrate and including a first subpixel electrode and a second subpixel electrode, and a common electrode facing the pixel electrode. The first subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to each other, the first oblique edges making an oblique angle with the first edge and the second edge and meeting the first edge. The second subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to or substantially perpendicular to the first oblique edges of the first subpixel electrode, the first oblique edges of the second subpixel electrode meeting the first edge of the second subpixel electrode. The first edge of the first subpixel electrode is adjacent to the first edge of the second subpixel electrode, and a length of the first edge of the first subpixel electrode is different from a length of the first edge of the second subpixel electrode. The first oblique edges of the first subpixel electrode are offset from the first oblique edges of the second subpixel electrode. | 05-13-2010 |
20110007059 | LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A liquid crystal display (“LCD”) includes a plurality of gate lines, a plurality of data lines intersecting the gate lines, a plurality of switching elements connected to the gate lines and the data lines, a plurality of storage electrodes, a plurality of storage electrode lines connected to the storage electrodes, a plurality of pixel electrodes connected to the switching elements and overlapping the storage electrodes, a gate driver generating gate signals having a gate-on voltage and a gate-off voltage to apply to the gate lines, a data driver generating data voltages corresponding to externally applied image signals to apply to the data lines, and a storage electrode driver generating storage electrode signals having a reference voltage, a high voltage larger than the reference voltage, and a low voltage smaller than the reference voltage to apply to the storage electrode lines. Each storage electrode signal changes a level thereof when the gate-on voltage is applied to the gate lines and changes a level thereof when a predetermined time elapses after the gate-off voltage is applied to the gate lines. | 01-13-2011 |
20110012941 | LIQUID CRYSTAL DISPLAY PANEL, METHOD FOR DRIVING THE SAME, AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME - The disclosure describes a liquid crystal display panel including a plurality of sub-pixels, a plurality of thin film transistors, a plurality of data lines, and a plurality of gate lines. Each of the sub-pixels has first and second gray scale regions which are split up and down and have different areas, first and second gray scale regions of one sub-pixel having a staggered arrangement with respect to those of an adjacent sub-pixel. Thin film transistors are connected to first and second gray scale regions so that first gray scale regions are driven when one of gate lines is driven and the second gray scale regions are driven when another gate line is driven. | 01-20-2011 |
20120133872 | LIQUID CRYSTAL DISPLAY PANEL WITH UNIT PIXELS HAVING SLITS IN PIXEL ELECTRODE AND PHOTO ALIGNMENT LAYERS - A unit pixel of a liquid crystal display panel includes a plurality of domains formed using a photoalignment process technology. The domains have different domain alignment vectors, and major axes of liquid crystal molecules on alignment layers are aligned in parallel to transmission axes of the liquid crystal display panel. In addition, the unit pixel has a pixel electrode including slits. The slits have a slit angle at which the slits cross alignments of the domains at a predetermined angle, and the slit angle is less than 45°. As a result, transmittance of the unit pixel may increase, ensuring high image quality. | 05-31-2012 |
20120147282 | LIQUID CRYSTAL DISPLAY TO INCREASE SIDE VIEW VISIBILITY - Provided is a liquid crystal display to provide improved transmittance and visibility includes a first substrate; a first switching element and a second switching element formed on the first substrate configured to be switched by the same signal; a first subpixel electrode connected to the first switching element; a second subpixel electrode connected to the second switching element; a third switching element connected to the second switching element; a third subpixel electrode connected to the third switching element; a second substrate; a common electrode formed on the second substrate; and a liquid crystal layer formed between the first substrate and the second substrate. | 06-14-2012 |
20120154700 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY USING THE SAME - A liquid crystal display includes a first substrate, a gate line, a data line, first-third power lines located on the first substrate, first-third sub-pixels, where a switching element of each is connected to the gate line and the data line, a second substrate, a common electrode that is formed on the second substrate, a liquid crystal layer located between the first and second substrates, and a power voltage driver outputting a low voltage during a first period and a high voltage during a subsequent second period to the first power line, a constant voltage during both periods to the second power line, and the high voltage during the first period and the low voltage during the second period to the third power line. The first power line, the second power line and the third power line overlap the first sub-pixel, the second sub-pixel, and the third sub-pixel, respectively. | 06-21-2012 |
20120154723 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display including a first substrate and a second substrate facing each other, a plurality of pixel electrodes formed on the first substrate and each including a first subpixel electrode and a second subpixel electrode, a common electrode formed on the second substrate, a shielding member formed on the first substrate or the second substrate and overlapping a portion of the first subpixel electrode, an alignment layer formed on at least one of the plurality of pixel electrodes and the common electrode and subjected to photo-alignment, and a liquid crystal layer interposed between the first substrate and the second substrate. | 06-21-2012 |
20120236238 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In summary, when the alignment layer aligns the adjacent liquid crystal molecules while producing the pretilt, the present invention basically forms a different pretilt of the alignment layer of the upper substrate or the alignment layer of the lower substrate, or basically forms a different pretilt of the alignment layer of the high gray subpixel and the alignment layer of the low gray subpixel in one pixel, and as a result, the visibility is improved in the sides (the upper side or the right and left sides). | 09-20-2012 |
20130128200 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display, including a first substrate and a second substrate, each having a plurality of unit pixel areas and facing each other, and a liquid crystal layer between the first substrate and the second substrate, in which the plurality of unit pixel areas each have a plurality of domains. In a first domain of the plurality of domains, a first alignment layer of the first substrate and a second alignment layer of the second substrate are photo-aligned, and in a second domain of the plurality of domains, the second alignment layer of the second substrate is photo-aligned twice and the first alignment layer of the first substrate is not photo-aligned. | 05-23-2013 |
20130141424 | THREE-DIMENSIONAL IMAGE DISPLAY DEVICE AND DRIVING METHOD THEREOF - The present invention relates to a three-dimensional image display device and a driving method thereof. | 06-06-2013 |
20130242239 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display including a partial plate electrode along with a minute pattern in pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel. | 09-19-2013 |
20130242245 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel includes a gate line, a data line, a pixel electrode formed adjacent to the gate and data lines on a lower substrate and a first alignment film disposed in a first domain disposed on the pixel electrode and in a second domain formed on pixel electrode. The first domain is aligned in a first direction and the second domain is aligned in a second direction which is different from the first direction. The upper substrate opposes the lower substrate and includes a common electrode disposed on the upper substrate and a second alignment film disposed on the common electrode at a third domain corresponding to the first domain and at a fourth domain corresponding to the second domain. The liquid crystal layer is disposed between the lower substrate and the upper substrate and includes liquid crystals defined by a plurality of pixel areas. | 09-19-2013 |
20140043571 | LIQUID CRYSTAL DISPLAY - A liquid crystal including: a first substrate; a pixel electrode disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode disposed in one pixel area; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, wherein an area of a region occupied by the first subpixel electrode is less than an area of a region occupied by the second subpixel electrode. Each of the first and second subpixels has a cross-shaped stem and minute branches extending from it to improve side visibility quality and gray scale uniformity. | 02-13-2014 |
20140132874 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a substrate, a thin film transistor disposed on the substrate, a plurality of color filters disposed on the substrate, a light blocking member disposed between the plurality of color filters and on the thin film transistor, and a pixel electrode disposed on at least one of the plurality of color filters. The pixel electrode comprises a planar shape electrode and a plurality of minute branches extending from the planar shape electrode. The at least one of the plurality of color filters or the light blocking member comprises a step forming portion overlapped by the planar shape electrode. | 05-15-2014 |
20140168582 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a lower panel having a lower substrate. A pixel electrode is formed on the lower substrate and includes a partial plate electrode and a plurality of minute branch electrodes extending from the partial plate electrode. A lower layer is formed on the lower substrate and below the pixel electrode and includes an inclined portion. An upper panel includes an upper substrate facing the lower substrate and a common electrode formed on the upper substrate. A liquid crystal layer is positioned between the lower panel and the upper panel, in which a part of the inclined portion is overlapped with a part of the minute branch electrode. | 06-19-2014 |
20140267994 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm. | 09-18-2014 |
20150049289 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a plurality of pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode, the first sub-pixel electrode and the second sub-pixel electrode respectively including a cruciform stem part, and a plurality of fine branch parts which extends from the cruciform stem part, and a liquid crystal layer interposed between the first substrate and a second substrate facing the first substrate, the second substrate including a common electrode in which an opening corresponding to the cruciform stem part of the pixel electrode is defined. | 02-19-2015 |
20150103281 | LIQUID CRYSTAL DISPLAY TO INCREASE SIDE VIEW VISIBILITY - Provided is a liquid crystal display to provide improved transmittance and visibility includes a first substrate; a first switching element and a second switching element formed on the first substrate configured to be switched by the same signal; a first subpixel electrode connected to the first switching element; a second subpixel electrode connected to the second switching element; a third switching element connected to the second switching element; a third subpixel electrode connected to the third switching element; a second substrate; a common electrode formed on the second substrate; and a liquid crystal layer formed between the first substrate and the second substrate. | 04-16-2015 |
20150146126 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display includes an insulation substrate, a plurality of pixels disposed on the insulation substrate, where each pixel has a shape elongated in a horizontal direction, and includes a thin film transistor formation region and a display area; and a reference voltage line extending in a vertical direction along a center of the display area, where the display area includes a single high-gray subpixel area and two low-gray subpixel areas, and the single high-gray subpixel area is positioned between the two low-gray subpixel areas. | 05-28-2015 |
20150185541 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display device includes: a first insulation substrate, a color filter disposed on the first insulation substrate and including a stepped region, a passivation layer disposed on the color filter and including an opening region overlapping with the stepped region, a pixel electrode disposed on the passivation layer including the opening region, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate and including a cross-shaped cutout, and a liquid crystal layer disposed between the first and second insulation substrates. | 07-02-2015 |
20150205168 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a lower panel electrode including a lower panel unit electrodes; an upper panel electrode including an upper panel unit electrodes facing the lower panel unit electrodes; and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, in which the lower panel unit electrode includes a stem portion which defines a boundary between a plurality of sub-regions therein, a center pattern disposed at a center of the stem portion and in which overlaps the sub-regions, and a plurality of micro branch portions which extends from the center pattern, where extending directions of the micro branch portions in different regions are different from each other, and an end portion of the micro branch portions is extended in a direction different from an extending direction thereof. | 07-23-2015 |
20150243240 | LIQUID CRYSTAL DISPLAY - A liquid crystal display device includes a plurality of pixels disposed on an insulation substrate in a horizontal direction, and including a thin film transistor region and a display area; and a reference voltage line extended along a center of the display area in a direction perpendicular to the horizontal direction. The display area includes a plurality of domains disposed in two rows, a domain in one of the two rows includes a high-gray subpixel area including a high-gray pixel electrode, and a domain in the other of the two rows includes a low-gray subpixel area including a low-gray pixel electrode. The high-gray pixel electrode and the low-gray pixel electrode each include a plurality of unit pixel electrodes, and each unit pixel electrode includes a center electrode having a planar structure and a plurality of minute branches that extend from a side of the center electrode. | 08-27-2015 |
20150309375 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first substrate; a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode which are separated from each other; a second substrate facing the first substrate; a common electrode on the second substrate; and a liquid crystal layer between the first substrate and the second substrate, in which the first subpixel electrode includes a first plate-shaped portion and a plurality of first branch electrodes extended from the first plate-shaped portion, the second subpixel electrode includes a second plate-shaped portion surrounds the first branch electrodes and a plurality of second branch electrodes extended from the second plate-shaped portion, and a difference between a first voltage applied to the first subpixel electrode and a common voltage applied to the common electrode is larger than a difference between a second voltage applied to the second subpixel electrode and the common voltage. | 10-29-2015 |
20150316821 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from the first subpixel electrode, a second substrate facing the first substrate, a common electrode on the second substrate, and a liquid crystal layer between the first substrate and the second substrate, wherein the first subpixel electrode includes a first plate-shaped portion and first branch electrodes extending from the first plate-shaped portion, wherein the second subpixel electrode includes a second plate-shaped portion configured to enclose surroundings of the first branch electrode and second branch electrodes extending from the second plate-shaped portion, and wherein a difference between a first voltage applied to the first subpixel electrode and a common voltage applied to the common electrode is larger than a difference between a second voltage applied to the second subpixel electrode and the common voltage. | 11-05-2015 |
20150323845 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a lower substrate and an upper substrate facing each other, a liquid crystal layer provided between the lower substrate and the upper substrate, a plurality of pixel electrodes provided on the lower substrate, extended in a substantially horizontal direction, and including a thin film transistor forming region and a display area, a reference voltage line extended in a substantially vertical direction along a center of the display area, a gate line provided on the lower substrate and extended in the substantially horizontal direction between neighboring pixel electrodes of the plurality of pixel electrodes, a data line provided on the lower substrate and crossing the gate line, and a shield electrode overlapping the gate line and including a curved portion which is disposed on an edge portion of the pixel electrode and overlaps the data line. | 11-12-2015 |
20160054628 | LIQUID CRYSTAL DISPLAY COMPRISING A FIRST SUBPIXEL ELECTRODE WITH A FIRST TRANSVERSE STEM AND A SECOND SUBPIXEL ELECTRODE WITH A SECOND TRANSVERSE STEM - A liquid crystal including: a first substrate; a pixel electrode disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode disposed in one pixel area; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, wherein an area of a region occupied by the first subpixel electrode is less than an area of a region occupied by the second subpixel electrode. Each of the first and second subpixels has a cross-shaped stem and minute branches extending from it to improve side visibility quality and gray scale uniformity. | 02-25-2016 |
20160097953 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a lower panel electrode including a lower panel unit electrode, an upper panel electrode including an upper panel unit electrode facing the lower panel unit electrode, and a liquid crystal layer between the lower panel electrode and the upper panel electrode and including liquid crystal molecules, where the lower panel unit electrode includes a center electrode disposed at a center thereof, minute branches which extends from an edge side of the center electrode to an outside, and a first cutout is defined in the center of the center electrode, and the a second cutout is defined in the upper panel unit electrode between the minute branches and the first cutout, and a third cutout is connected to the second cutout and defines a boundary between subregions together with the first cutout. | 04-07-2016 |
20160097955 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a lower electrode, an upper electrode facing the lower electrode, and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode includes: a center electrode disposed at its center and the center electrode has a polygonal shape including diagonal sides, left and right sides, and upper and lower sides; as first cutout disposed at a center of the center electrode; a plurality of minute branches extending out from the diagonal sides; and a plurality of auxiliary minute branches extending out from the left and right sides. The upper electrode includes a second cutout disposed between the minute branches and the first cutout, and a third cutout connected to the second cutout to form a boundary between a plurality of subregions together with the first cutout, and the left and right sides are inclined at a predetermined angle. | 04-07-2016 |
20160097956 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including: a lower electrode; an upper electrode facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned perpendicular to surfaces of the lower electrode and the upper electrode, wherein the lower electrode includes a center electrode disposed at the center thereof, a first cutout disposed at the center of the center electrode, and a plurality of minute branches disposed extending outwardly from a side edge of the center electrode, and the upper electrode includes a second cutout disposed between the minute branches and the first cutout, a third cutout connected to upper and lower vertices of the second cutout to form a boundary among a plurality of sub-regions together with the first cutout and a fourth cutout connected to upper and lower vertices of the second cutout. | 04-07-2016 |
20160109766 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED RESPONSE SPEED AND SIDE VISIBILITY - A liquid crystal display, including: a first substrate; a pixel electrode formed on the first substrate and including a first subpixel electrode and a second subpixel electrode which are separated from each other; a second substrate facing the first substrate; a common electrode formed on the second substrate; and a liquid crystal layer positioned between the first substrate and the second substrate, wherein the first subpixel electrode includes a first part having a plurality of first branch electrodes, the second subpixel electrode includes a second part which is positioned to at least partially surround the first branch electrodes, and a plurality of second branch electrodes which extend from the second part and are defined by a plurality of first opens. Portions of the first opens proximate to the second part are wider than other portions of the first opens. | 04-21-2016 |
20160109774 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - An array substrate includes: first and second gate lines extending along a first direction; a data line extending along a second direction crossing the first direction, and being insulated from the first and second gate lines; a pixel electrode disposed in a pixel area defined by the data line, the first gate line, and the second gate line; a first auxiliary electrode overlapping the first gate line; and a second auxiliary electrode disposed between the pixel electrode and the second gate line, the second auxiliary electrode being spaced apart from the second gate line. The pixel electrode includes: a first subpixel electrode disposed adjacent to the first gate line, and having first direction size greater than a second direction size; and a second subpixel electrode spaced apart from the first subpixel electrode in the second direction, and having a first direction size greater than a second direction size. | 04-21-2016 |
20160116806 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display according to m exemplary embodiment of the present invention includes: a first substrate; a gate line formed on the first substrate; an insulating layer formed on the gate line; and a first subpixel electrode and a second subpixel electrode that are formed on the insulating layer. Each of the first subpixel electrode and the second, subpixel electrode includes a first subregion and a second subregion. At least one of the first subregion and the second subregion Includes a vertical stem, a horizontal stem extending from a middle of the vertical stem, and a plurality of minute branches laterally extending in a diagonal direction from the horizontal stem. The plurality of minute branches laterally extending from the horizontal stem are alternately branched with reference to the horizontal stem. | 04-28-2016 |
20160124272 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In summary, when the alignment layer aligns the adjacent liquid crystal molecules while producing the pretilt, the present invention basically forms a different pretilt of the alignment layer of the upper substrate or the alignment layer of the lower substrate, or basically forms a different pretilt of the alignment layer of the high gray subpixel and the alignment layer of the low gray subpixel in one pixel, and as a result, the visibility is improved in the sides (the upper side or the right and left sides). | 05-05-2016 |
Hui Kyeung Chang, Yongin-Si KR
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20120148686 | METHOD OF IMPROVING SKIN REGENERATION EFFECT OF MEDICINAL MATERIALS BY DOUBLE BOILING USING EARTHENWARE POT - Disclosed is a method capable of improving the skin regeneration effect of medicinal materials through double boiling using an earthenware pot. The method shows an excellent skin regeneration effect, and the extract of medicinal materials obtained therethrough can be variously applied in the fields of cosmetics, health foods or medicine. | 06-14-2012 |
Hui Kyoung Chang, Yongin-Si KR
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20080261899 | AGENT FOR CONTROLLING Bcl-2 EXPRESSION COMPRISING GINSENOSIDE F1 AS AN ACTIVE COMPONENT - The present invention relates to an agent for controlling Bcl-2 expression comprising ginsenoside F1 (20-O-β-D-glucopyranosyl-20(S)-protopanaxatriol) represented by the following formula 1 as an active component. | 10-23-2008 |
20090062217 | Promoter For The Production Of Hyaluronic Acid Containing Ginsenoside Compound K - There are provided a promoter containing ginsenoside compound K for the production of hyaluronic acid, and more particularly, a new efficacy of 20-O-β-D-glucopyranosyl-20(S)-protopanaxadiol (compound K), a chief metabolite of ginseng saponin, to increase the expression of hyaluronic acid synthase gene in human cell and thereby to promote the production of hyaluronic acid, and an anti-aging agent containing the promoter for the production of hyaluronic acid as an effective ingredient. | 03-05-2009 |
20110097356 | ANTI-INFLAMMATORY AND ANTIOXIDANT COSMETIC COMPOSITION CONTAINING GREEN TEA POLYSACCHARIDE AND TRICHOLOMA MATSUTAKE EXTRACT - Disclosed herein is a cosmetic composition which can inhibit skin aging resulting from external harmful environmental factors such as UV light and environmental pollution, which promote aging. More specifically, disclosed is a cosmetic composition, which contains green tea polysaccharide and | 04-28-2011 |
20120100087 | WHITENING COSMETIC COMPOSITION CONTAINING GREEN TEA EXTRACT - The present invention relates to a whitening cosmetic composition containing a green tea extract and, more particularly, to a whitening cosmetic composition containing a green tea extract that is prepared from green tea leaves by hot water extraction and liquid culture with | 04-26-2012 |
20120301413 | EXTERNAL COMPOSITION FOR SKIN CONTAINING MANASSANTIN B AS ACTIVE INGREDIENT AND THE USE THEREOF FOR SKIN WHITENING - Disclosed herein are an external composition for skin, which contains, as an active ingredient, manassantin B extracted from | 11-29-2012 |
20130171274 | COSMETIC COMPOSITION FOR IMPROVING SKIN ELASTICITY - Provided is a cosmetic composition for improving skin elasticity containing | 07-04-2013 |
20130303605 | EXTERNAL COMPOSITION FOR SKIN CONTAINING MANASSANTIN B AS ACTIVE INGREDIENT AND THE USE THEREOF FOR SKIN WHITENING - Disclosed herein are an external composition for skin, which contains, as an active ingredient, manassantin B extracted from | 11-14-2013 |
20150044265 | COSMETIC COMPOSITION FOR IMPROVING SKIN ELASTICITY - Provided is a cosmetic composition for improving skin elasticity containing | 02-12-2015 |
20150238411 | COMPOSITION CONTAINING TEA WATER FOR SUPPRESSING AGING OF SKIN - The present invention discloses a composition for suppressing the aging of skin, which contains tea water derived from fresh tea leaves having inactivated enzymes. The composition containing tea water according to the present disclosure may inhibit the activities of matrix metalloproteinase (MMP) and elastase, stimulate the production of collagen by increasing its expression, suppress the formation of skin wrinkles, and reduce the formed skin wrinkles. Furthermore, it has an excellent effect of suppressing skin aging. | 08-27-2015 |
Ih Soop Chang, Yongin-Si KR
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20080242730 | Hydroxamic Acid Derivatives and the Preparation Method Thereof - The present invention provides hydroxamic acid derivatives represented by the formula, having antioxidation, collagen biosynthesis promotion and skin pore contraction effects, and a method for preparation thereof. Further, the present invention provides skin-care external compositions for preventing skin aging, containing said hydroxamic acid derivatives represented by the formula as an active ingredient. | 10-02-2008 |
In-Sik Chang, Yongin-Si KR
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20130033614 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus and control method are provided. The display apparatus includes an image receiver which receives an image of a portion of a user's body; an image processor which processes the received image to be displayed; a display which displays the image processed by the image processor; and a controller which extracts a contour of the portion of the user's body from the image, generates a shadow image that distinguishes an internal region of the contour from an external region of the contour, and displays the generated shadow image on the display. | 02-07-2013 |
Jae Hong Chang, Yongin-Si KR
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20110074482 | OSCILLATION SIGNAL GENERATOR FOR COMPENSATING FOR I/Q MISMATCH AND COMMUNICATION SYSTEM INCLUDING THE SAME - An oscillation signal generator for compensating for an in-phase (I)/quadrature-phase (Q) mismatch and a communication system including the same are provided. The oscillation signal generator includes a first latch configured to generate an I oscillation signal, a second latch that is cross-coupled with the first latch and generates a Q oscillation signal, and a phase compensator connected to at least one of the first latch or the second latch. The phase compensator complementarily adjusts bias currents of the first and second I differential transistor pairs of the first latch and/or complementarily adjusts bias currents of the first and second Q differential transistor pairs of the second latch. Accordingly, the I/Q mismatch is compensated for without an additional device, so that the phase match between an I signal and a Q signal is improved in the communication system. | 03-31-2011 |
Jae Hyun Chang, Yongin-Si KR
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20120231118 | METHOD FOR PREPARING SOYBEAN PASTE - Disclosed is a method for preparing a soybean paste including: flaking or crushing raw soybeans, immersing the resulting flaked or crushed soybeans in water, followed by cooking and cooling, homogeneously mixing the soybeans with koji bacteria and a bean or grain powder, followed by fermenting and drying, and mixing the meju with table salt and distilled water and aging the resulting mixture. In accordance with the method, the soybeans are flaked or crushed to advantageously reduce hydrating and cooking periods of soybeans, form cracks on the soybean surfaces and increase surface areas, and allow beneficial microorganisms to easily use nutrients contained in soybeans, thus increase enzyme production, considerably reduce fermentation period of meju and aging period of soybean paste, obtain manufacturing soybean pastes with superior quality and improve production efficiency. | 09-13-2012 |
Jeom-Jin Chang, Yongin-Si KR
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20130275739 | ELECTRONIC APPARATUS, METHOD OF CONTROLLING THE SAME, AND COMPUTER-READABLE RECORDING MEDIUM - An electronic apparatus includes a non-volatile memory, a volatile memory to store an operation of the operating system, a user interface unit to receive an end command to terminate an operation of the operating system, and a control unit to change an operation mode of the operating system to a log off mode and to store operating system data of the log off mode stored in the volatile memory in the non-volatile memory and to cut off power supplied to the electronic apparatus, if the end command is input. | 10-17-2013 |
20130333004 | CLIENT COMPUTER, REMOTE CONTROL SYSTEM, AND REMOTE CONTROL METHOD - A client computer that is connectable to a host computer by a network, includes a communication part to communicate with the host computer; a user input part; a system part to perform a function depending on an application; and a controller to control the system part to be put into a locking state to stop performing operations input by a user from the user input part if a locking signal is received from the host computer through the communication part, and to control the communication part to unlock the locking state if an unlocking signal is received from the host computer through the communication part. | 12-12-2013 |
20150180864 | CLIENT COMPUTER, REMOTE CONTROL SYSTEM, AND REMOTE CONTROL METHOD - A client computer that is connectable to a host computer by a network, includes a communication part to communicate with the host computer; a user input part; a system part to perform a function depending on an application; and a controller to control the system part to be put into a locking state to stop performing operations input by a user from the user input part if a locking signal is received from the host computer through the communication part, and to control the communication part to unlock the locking state if an unlocking signal is received from the host computer through the communication part. | 06-25-2015 |
Jian Chang, Yongin-Si KR
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20160080653 | METHOD FOR ENHANCING NOISE CHARACTERISTICS OF IMAGE AND ELECTRONIC DEVICE THEREOF - An electronic device is provided. The electronic device includes at least one image sensor, and a processor for generating a plurality of images having different noise characteristics through the at least one image sensor, and combining the plurality of images. | 03-17-2016 |
Ji-Eun Chang, Yongin-Si KR
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20110271954 | SOLAR CONCENTRATOR - A solar concentrator comprises an incidence surface, a first reflective curved surface corresponding to the incidence surface, a second reflective curved surface disposed in a center part of the incidence surface, and a concentrating part disposed in a center part of the first reflective curved surface and corresponding to the second reflective curved surface, wherein the incidence surface, the first reflective curved surface, the second reflective curved surface, and the concentrator include a substantially same material from each other. | 11-10-2011 |
20120080084 | SUBSTRATE, SOLAR CELL INCLUDING THE SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A substrate includes a semiconductor layer, a plurality of dielectric layers disposed on one side of the semiconductor layer and separated from each other and a photoactive layer disposed between the dielectric layers and including a compound of a Group III element and a Group V element. Also disclosed are a solar cell including the same and a manufacturing method thereof. | 04-05-2012 |
20130298976 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - According to example embodiments, a solar cell includes a photovoltaic layer, a plurality of front electrodes, a rear electrode, and a transparent subsidiary electrode. The plurality of front electrodes and the rear electrode are disposed respectively on front and rear surfaces of the photovoltaic layer. The subsidiary electrode is disposed on front surfaces of the photovoltaic layer and the front electrodes. The subsidiary electrode may be graphene. | 11-14-2013 |
Jinhwan Chang, Yongin-Si KR
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20120021278 | TERMINAL OF RECHARGEABLE BATTERY AND METHOD OF MANUFACTURING THE SAME - A rechargeable battery including a case; a cap plate on the case; a terminal post protruding from the cap plate; a terminal plate coupled to the terminal post, wherein the terminal plate includes a body having an opening; and a conductor within the opening and coupled to the body, wherein the conductor substantially surrounds a circumference of the terminal post. | 01-26-2012 |
Jin-Hwan Chang, Yongin-Si KR
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20120094160 | RECHARGEABLE BATTERY AND MANUFACTURING METHOD OF THE SAME - A rechargeable battery having an electrode assembly formed by depositing/spiral-winding an positive electrode and a negative electrode on respective surfaces of a separator; a can including a pipe having a side seam portion to enclose the electrode assembly and a bottom plate bonded to a first opening of the pipe by a bottom seam portion to close and seal the first opening and facing an end portion of the electrode assembly; and a cap assembly bonded to a second opening of the pipe formed at the other side of the bottom plate to close and seal the second opening. | 04-19-2012 |
Ji-Soo Chang, Yongin-Si KR
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20100207800 | Analog-to-Digital Conversion Method Using RC Time Constant Calibrator and Analog-to-Digital Converter Therefor - An analog-to-digital conversion method using an RC time constant calibrator is provided. The method includes the operations of comparing a crossing time point at which a first reference signal and a second reference signal cross each other with a target time point and calibrating an RC time constant according to a result of the comparison. A length of time until the crossing time point at which a first analog signal and a second analog signal cross each other is counted based on a calibrated RC time constant. The counted value is output. | 08-19-2010 |
20140015580 | SEMICONDUCTOR DEVICE AND A POWER MANAGEMENT DEVICE USING THE SAME - A semiconductor device including, a slope signal generator configured to generate a slope signal, an error signal generator configured to generate an error signal in response to an output voltage, a pulse width modulation (PWM) signal generator configured to generate a PWM signal using a difference between the slope signal and the error signal, and a slope signal controller configured to adjust the slope signal according to a difference between the output voltage and a reference voltage. | 01-16-2014 |
Jong-Hyeon Chang, Yongin-Si KR
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20130070249 | NUMERICAL APERTURE (NA) CONTROLLING UNIT, VARIABLE OPTICAL PROBE INCLUDING THE NA CONTROLLING UNIT, AND DEPTH SCANNING METHOD USING THE NA CONTROLLING UNIT - A numerical aperture (NA) controlling unit and a variable optical probe including the same are provided. The NA controlling unit includes: an aperture adjustment unit which controls an aperture through which light is transmitted; and a focus control unit that is disposed in a predetermined position with respect to the aperture adjustment unit, that focuses light transmitted through the aperture, and that has an adjustable focal length. The variable optical probe includes: a light transmission unit; a collimator that collimates light transmitted through the light transmission unit into parallel light; an NA controlling unit that focuses light on a sample to be inspected; and a scanner that varies a path of light transmitted through the light transmission unit such that a predetermined region of the sample is scanned by light that passes through the NA controlling unit. | 03-21-2013 |
Joon-Kee Chang, Yongin-Si KR
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20080247726 | VIDEO EDITOR AND METHOD OF EDITING VIDEOS - Disclosed are a method and apparatus for processing and uploading a video file The method of processing the video file comprises: providing an image editor comprising an integrated user interface, which comprises a preview monitor and an editing board, wherein a plurality of thumbnail images of a plurality of videos are displayed on the editing board; displaying a selected one of the plurality of videos or a still frame of the selected video on the preview monitor in response to a user's selection of the video and the user's command for playing the selected video; and editing the selected video so as to provide an edited version of the selected video in response to the user's editing command while or after displaying the selected video on the preview monitor. | 10-09-2008 |
20080250321 | METHOD AND SOFTWARE FOR CREATING AN IMAGE FILE INCLUDING MULTIPLE STILL IMAGES AND SPECIAL EFFECTS - Disclosed is a method of creating a pleasure image file comprising a plurality of images. The method comprises providing a plurality of still image files for use in creating a pleasure image file comprising a plurality of still images from the plurality of still image files and receiving an input indicative of a sequence for displaying the plurality of still images when playing the pleasure image file. Incorporating some effects for each still image in creating the image file comprises assigning a period during which each still image is to be displayed on a screen, adding a display special effect to be used while displaying the at least one still image, and creating the pleasure image file configured to display the plurality of still images on a screen in accordance with the sequence each for the assigned period, wherein the at least one still image is to be displayed with the display special effect. | 10-09-2008 |
Joseph D. Chang, Yongin-Si KR
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20140277972 | SYSTEM AND METHOD OF DETERMINING LONG TERM DRIVING TENDENCY OF DRIVER - A system and a method of determining a long term driving tendency of a driver may include a data detector detecting data for determining the long term driving tendency and a short term driving tendency of the driver; and a controller determining the short term driving tendency and the long term driving tendency of the driver based on the data received from the data detector, and controlling an engine or a transmission according to the short term driving tendency of the driver or the long term driving tendency of the driver, wherein the controller continuously determines the short term driving tendency of the driver for a predetermined time and determines the long term driving tendency of the driver from a predetermined number (n) of short term driving tendencies of the driver. | 09-18-2014 |
20140358384 | SYSTEM AND METHOD OF CONTROLLING SHIFT FOR VEHICLE - A system may include: a data detector detecting data for a shift control; and a controller determining a short term driving tendency index and a long term driving tendency index of a driver based on the data, and controlling an engine or a transmission according to the short term driving tendency index or the long term driving tendency index of the driver, wherein the controller determines a difference between the short term driving tendency index and the long term driving tendency index, and controls the shift according a corrected driving tendency index that is corrected from the long term driving tendency index when an absolute value of the difference between the short term driving tendency index and the long term driving tendency index is greater than or equal to an absolute value of a reference index difference. | 12-04-2014 |
20140365087 | DEVICE AND METHOD FOR CONTROLLING SHIFT IN VEHICLE - A device for controlling shift in a vehicle may include a data detector configured to detect data for a shift control and a controller configured to determine a short-term driving tendency of a driver using the data, determine a long-term driving tendency of the driver using the short-term driving tendency of the driver, and control shift in the vehicle in consideration of a running mode of the vehicle and the long-term driving tendency which are determined from the data. | 12-11-2014 |
20150019088 | APPARATUS AND METHOD OF PROCESSING ROAD DATA - An apparatus for processing road information includes: a global positioning system (GPS) sensor configured to detect a location of a vehicle; a navigation device configured to output short-range road information and long-range road information according to a location of the vehicle; and a vehicle controller configured to restore forward road information by using the short-range road information and the long-range road information and control an engine or a transmission according to the forward road information. | 01-15-2015 |
20150019102 | SYSTEM AND METHOD OF CONTROLLING STARTING OF VEHICLE - A system and a method of controlling vehicle starting may include a wheel speed sensor detecting a speed of at least one wheel among wheels of the vehicle, a vehicle speed detector detecting a vehicle speed, an acceleration detector detecting a vehicle acceleration, a vertical acceleration sensor detecting a vertical acceleration of the vehicle, a wheel torque detector calculating a wheel torque, an ambient temperature sensor detecting an ambient temperature, and a controller. The controller may calculate a wheel slip amount based on the speed of at least one wheel, the vehicle speed and the vehicle acceleration, determine whether a wheel slip occurs by comparing the wheel slip amount with a first predetermined wheel slip amount, determine a road state based on the ambient temperature and the vertical acceleration of the vehicle if the wheel slip occurs, and perform a starting control according to the road state. | 01-15-2015 |
20150019113 | SYSTEM AND METHOD OF CONTROLLING STARTING OF VEHICLE - A system of controlling starting of a vehicle may include a vehicle speed sensor detecting vehicle speed, an accelerator pedal position sensor detecting position of an accelerator pedal, a brake pedal position sensor detecting when a brake pedal may be operated or not, a distance sensor detecting a distance from a previous vehicle, a timer detecting time lapse from particular time, and a controller electrically connected to the vehicle speed sensor, the accelerator pedal position sensor, the brake pedal position sensor, the distance sensor and the timer, and adapted to change starting pattern according to the distance from the previous vehicle and to perform starting control according to the changed starting pattern when the vehicle may be started in a stopped state. | 01-15-2015 |
20150066319 | METHOD FOR CONTROLLING SHIFT OF AUTOMATIC TRANSMISSION IN VEHICLE - A method for controlling a shift of an automatic transmission in a vehicle may include calculating a first long-term driving style index by using running information in the running mode, calculating a second long-term driving style index by using running information in the sports mode, when the vehicle is switched from the running mode to the sports mode, temporarily storing the first long-term driving style index at the switching point, and when the sports mode is switched to the running mode, if the second long-term driving style index is greater than the temporarily stored first long-term driving style index, updating the second long-term driving style index as a final long-term driving style index, and determining a driving style. | 03-05-2015 |
20150088802 | METHOD OF DETERMINING SHORT TERM DRIVING TENDENCY AND SYSTEM OF CONTROLLING SHIFT USING THE SAME - A method of determining a short term driving tendency and a system of controlling shift using the same that reflects precisely a will of a driver on the shift by determining a short term driving tendency is disclosed. The method may include detecting input variables, determining whether determination condition of the short term driving tendency is satisfied, calculating tendencies and output membership function values according to a plurality of fuzzy rules based on the input variables if the determination condition of the short term driving tendency is satisfied, and determining a short term driving tendency index based on the tendencies and the output membership function values according to the plurality of fuzzy rules. | 03-26-2015 |
20150149052 | SYSTEM FOR CONTROLLING SHIFT OF VEHICLE - A shift control apparatus for a vehicle may include a GPS sensor detecting a vehicle location, a navigation device outputting short-distance road information and long-distance road information using the vehicle location, a vehicle controller restoring forward road information using the short-distance road information and the long-distance road information, and determining a degree of curve and an average degree of inclination of a road using the forward road information, and a vehicle shifting unit having a shift controller controlling a shift pattern of a transmission using the degree of curve and the average degree of inclination. | 05-28-2015 |
Ki-Hwan Chang, Yongin-Si KR
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20100260712 | USE OF HUMAN ANTIBODY CAPABLE OF NEUTRALIZING HEPATITIS B VIRUS FOR THE PREVENTION OR TREATMENT OF HEPATITIS B VIRUS INFECTION - The present invention provides a use of a human antibody against a hepatitis B virus (HBV) surface antigen (HBsAg). The antibody exhibits an excellent HBV neutralizing ability, and thus, is useful for the prevention or treatment of the HBV infection or a disease caused thereby. | 10-14-2010 |
20120231021 | ANTIBODIES SPECIFICALLY BINDING TO THE EPIDERMAL GROWTH FACTOR RECEPTOR - Provided are antibodies specifically binding to the epidermal growth factor receptor (EGFR) which are effective for the treatment of EGFR-mediated cancers. | 09-13-2012 |
20120264921 | HUMAN ANTIBODIES SPECIFICALLY BINDING TO THE HEPATITIS B VIRUS SURFACE ANTIGEN - Provided are antibodies specifically binding to the HBV surface antigen (HBsAg) which are effective for the prevention or treatment of hepatitis B. | 10-18-2012 |
20140112923 | EPITOPE AND ITS USE OF HEPATITIS B VIRUS SURFACE ANTIGEN - Disclosed are an epitope specific to hepatitis B virus (HBV) and use thereof. The disclosed epitope is a conservative position on which mutagenesis does not occur and, therefore, a composition including an antibody to the foregoing epitope or a vaccine composition including the epitope has very low possibility of causing degradation of curing efficacy due to HBV mutation, thus being very useful for HBV treatment. | 04-24-2014 |
20140302598 | HUMAN ANTIBODIES SPECIFICALLY BINDING TO THE HEPATITIS B VIRUS SURFACE ANTIGEN - Provided are antibodies specifically binding to the HBV surface antigen (HBsAg) which are effective for the prevention or treatment of hepatitis B. | 10-09-2014 |
20150231220 | EPITOPES OF EPIDERMAL GROWTH FACTOR RECEPTOR SURFACE ANTIGEN AND USE THEREOF - The present invention relates to epitopes of the epidermal growth factor receptor (EGFR) and the use thereof. The epitopes provided by the present invention are highly preserved, and located in the domain closely related to binding with an epidermal growth factor (EGF). Therefore, vaccine compositions comprising the epitopes or compositions comprising antibodies to the epitopes may efficiently block a signal transduction caused by binding of EGF and EGRF, and thus can be highly valuably used in treating various diseases such as cancer. An antibody bound to the epitopes of the present invention may efficiently inhibit binding of various EGFR ligands such as not only EGF but also TGF-a, AR, BTC, EPR and HB-EGF, with EGFR, and therefore can be used in treating various diseases resulting from an activation of EGFR caused by binding not only with EGF but also with other EGFR ligands. | 08-20-2015 |
Ki Hyun Chang, Yongin-Si KR
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20120240635 | APPARATUS AND METHOD FOR EXTRACTING A SILICON INGOT - Provided are an apparatus and method of extracting a silicon ingot. The apparatus for extracting a silicon ingot includes a chamber in which a silicon source material introduced into a cold crucible is melted, a primary extraction apparatus vertically movably installed in the chamber and configured to solidify the molten silicon to extract the silicon ingot, a movable apparatus configured to horizontally move the primary extraction apparatus, and a secondary extraction apparatus vertically movably installed under the chamber and configured to extract the silicon ingot in a state in which the primary extraction apparatus is moved to one side. Therefore, as the height of the extraction apparatus is reduced, manufacturing cost of equipment can be reduced and installation space of the extraction apparatus can also be reduced. | 09-27-2012 |
Kisoo Chang, Yongin-Si KR
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20130277720 | FIN FIELD EFFECT TRANSISTORS - Field effect transistors include a source region and a drain region on a substrate, a fin base protruding from a top surface of the substrate, a plurality of fin portions extending upward from the fin base and connecting the source region with the drain region, a gate electrode on the fin portions, and a gate dielectric between the fin portions and the gate electrode. | 10-24-2013 |
20150104947 | METHODS OF FORMING SEMICONDUCTOR DEVICES USING HARD MASKS - Methods of forming a semiconductor device are provided. The methods may include forming an insulating layer including silicon on a substrate and sequentially forming a first hard mask layer and a second hard mask layer on the substrate. The first hard mask layer may include carbon, and the second hard mask layer may include carbon and impurities. The first and second hard mask layers may expose at least a portion of the insulating layer. The methods may also include performing an etching process to selectively remove the second hard mask layer with respect to the insulating layer. A ratio of etch rates between the second hard mask layer and the insulating layer during the etching process may be in a range of about 100:1 to about 10,000:1. | 04-16-2015 |
Kiyoung Chang, Yongin-Si KR
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20160120884 | PHARMACEUTICAL COMPOSITION FOR TREATING DISEASE ASSOCIATED WITH DEMYELINATION OF NEURONS AND METHOD OF USING THE PHARMACEUTICAL COMPOSITION - A method of accelerating remyelination or suppressing demyelination of neurons in a mammal, and a method of treating a disease associated with demyelination of neurons in a mammal. | 05-05-2016 |
Kye Eon Chang, Yongin-Si KR
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20090039959 | Differential amplifier, method for amplifying signals of differential amplifier, and display driving device having differential amplifier - A differential amplifier includes input, output, current summing, and switch circuits. The input circuit generates first and second differential currents in response to a voltage difference between differential input signals. The output circuit includes a first and second transistors connected between a first voltage rail and output port and the output port and second voltage rail, respectively. The current summing circuit includes a first control node outputting a first control voltage to control a current in the first transistor and a second control node outputting a second control voltage to control a current in the second transistor, in response to the first and second differential currents, respectively. The switch circuit connects the first transistor gate to one of the first control node and the first voltage rail and the second transistor gate to one of the second control node and the second voltage rail, in response to a control signal. | 02-12-2009 |
Kyung-Hun Chang, Yongin-Si KR
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20100262397 | MULTIPLY APPARATUS FOR SEMICONDUCTOR TEST PATTERN SIGNAL - An apparatus for multiplying a semiconductor test pattern signal is disclosed. The multiplying apparatus firstly encodes a plurality of pattern signals to have different pattern types, and multiplies the encoded pattern signals according to an exclusive-OR (XOR) scheme in order to generate a single pattern signal, thereby recognizing a relationship between a pattern signal before the multiplication and the other pattern signal after the multiplication. A pattern-signal segmenting/outputting unit segments a semiconductor test pattern signal into a plurality of pattern signals, and simultaneously outputs the segmented pattern signals. A pattern-signal restoring/multiplying unit restores the segmented pattern signals received from the pattern-signal segmenting/outputting unit to the semiconductor test pattern signal, outputs the restored result to a driver which records a test pattern in an objective semiconductor to be tested, and multiplies the signal outputted to the driver by a predetermined frequency band rather than a frequency band of the segmented signals. | 10-14-2010 |
20110018572 | SEMICONDUCTOR DEVICE TEST SYSTEM - A semiconductor device test system is disclosed. The semiconductor device test system extends driver- and comparator-functions acting as important functions of a test header to an external part (e.g., a HIFIX board) of the test header, such that it can double the productivity of a test without upgrading the test header. The semiconductor device test system includes a test header for testing a semiconductor device by a test controller, and a HIFIX board for establishing an electrical connection between the semiconductor device and the test header, and including a Device Under Test (DUT) test unit which processes a read signal generated from the semiconductor device by making one pair with a driver of the test header and transmits the processed read signal to the test header. | 01-27-2011 |
Mi Youn Chang, Yongin-Si KR
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20110001091 | PHOSPHOR, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DIODE - A phosphor is formed with a glass coating layer on a surface of a phosphor grain to have improved moisture and/or thermal stability. A method for manufacturing the phosphor comprises preparing phosphor gains excitable by light, and forming a glass coating layer on a surface of each phosphor grain. The glass coating layer may be formed by mixing the phosphor grains with a glass composition; heat-treating a mixture of the phosphor grains and the glass composition to make the glass composition melt and surround the phosphor grains; and cooling and breaking the heat-treated mixture to provide phosphors, each comprising the phosphor grain having the glass coating layer formed on a surface of the phosphor grain. | 01-06-2011 |
20110012507 | PHOSPHOR, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DIODE - A phosphor is formed with a glass coating layer on a surface of a phosphor grain to have improved moisture and/or thermal stability. A method for manufacturing the phosphor comprises preparing phosphor gains excitable by light, and forming a glass coating layer on a surface of each phosphor grain. The glass coating layer may be formed by mixing the phosphor grains with a glass composition; heat-treating a mixture of the phosphor grains and the glass composition to make the glass composition melt and surround the phosphor grains; and cooling and breaking the heat-treated mixture to provide phosphors, each comprising the phosphor grain having the glass coating layer formed on a surface of the phosphor grain. | 01-20-2011 |
Moonsu Chang, Yongin-Si KR
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20150295897 | METHOD AND DEVICE FOR CONTROLLING SECURITY SCREEN IN ELECTRONIC DEVICE - A device and a method for controlling a security screen in an electronic device are provided. The electronic device includes a display module, a first memory having at least one display data stored therein, a composing module that composes a plurality of display layers each including at least one display data and displays the same on the display module, and a control module that controls at least one of the display module, the first memory, or the composing module, wherein the control module identifies a type of the at least one display data included in each of the plurality of display layers and controls the attributes of the plurality of display layers to display a display layer including security data, among the plurality of display layers, at the uppermost position when the identified display data is the security data. | 10-15-2015 |
Moon Won Chang, Yongin-Si KR
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20140096693 | APPARATUS OF FORMING PATTERN, METHOD OF MANUFACTURING THE SAME, AND METHOD OF FORMING THE SAME - A pattern forming apparatus includes a substrate receiving part on which a printed substrate formed with an organic layer thereon is disposed, and a rotation roll that removes portions of the organic layer to form a pattern. The rotation roll includes a rotation body having a cylindrical shape, a pivot engaged with the rotation body to transfer a rotational force to the rotation body, and a blanket attached to an outer surface of the rotation body. The blanket includes an embossed pattern formed on a surface thereof. | 04-10-2014 |
20140166999 | DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - In some aspects, a display device comprising a substrate, an organic film positioned on the substrate, an inorganic film positioned on the organic film and having at least one hole for exposing at least a part of the organic film, a first electrode positioned on the inorganic film, a second electrode positioned on the first electrode, an emission layer positioned between the first electrode and the second electrode to emit light by the first electrode and the second electrode, and an organic pattern positioned on the organic film that is exposed by the hole is provided. | 06-19-2014 |
One-Moon Chang, Yongin-Si KR
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20110171882 | CHEMICAL-MECHANICAL POLISHING APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICES - A chemical-mechanical polishing (CMP) apparatus for manufacturing a semiconductor device. The apparatus includes: a spin chuck for supporting and rotating a semiconductor wafer; a polisher comprising a polishing pad for planarizing a surface of the semiconductor wafer, the polisher moving along the surface of the semiconductor wafer by a polishing arm; and a polisher supporting device for supporting the polisher and maintaining the polisher in a horizontal state, while polishing an edge part of the surface of the semiconductor wafer, in order to improve polishing uniformity of a center part and the edge part of the semiconductor wafer. Accordingly, polishing uniformity of the center part and edge part of the semiconductor wafer may be improved, and a height of the polisher supporting device may be optimized according to a polishing degree. Also, the polisher may be easily supported, wear and tear of the support head may be minimized, and the support head may function as a conditioner. | 07-14-2011 |
20110217910 | CHEMICAL MECHANICAL POLISHING APPARATUS - A chemical mechanical polishing apparatus includes a platen having a first region configured to support a wafer, and a second region disposed outside the first region. The chemical mechanical polishing apparatus further includes a polishing pad disposed on the platen, a pad head to which the polishing pad is attached, a slurry supply configured to supply a slurry onto the wafer, and an injection port disposing on the second region of the platen. The injection port is configured to inject a predetermined gas to an edge of a bottom surface of the wafer and toward the outside of the wafer. | 09-08-2011 |
20110217911 | POLISHING PAD FOR CHEMICAL MECHANICAL POLISHING PROCESS AND CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE SAME - A chemical mechanical polishing apparatus includes a platen configured to support and rotate a wafer, and a polishing pad facing the platen. The polishing pad includes a body having a groove with a rotational symmetric pattern. | 09-08-2011 |
Sam Won Chang, Yongin-Si KR
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20130036557 | FUNCTIONAL LEATHER AND THE METHOD OF PREPARING THEREOF - A manufacturing method of a functional leather comprises a step for preparing a first mixed solution by melting only chitosan, or melting chitosan and chitosan derivative into an acid solution; a step for preparing a second mixed solution containing a material radiating minus ions and the chitosan solution; and a step for depositing a leather into the second mixed solution, and a functional leather manufactured by the above method. This invention provides a functional leather product having strong antibacterial effect and deodorization effect and thereby, it is very helpful for a human being's health. | 02-14-2013 |
Sang Yil Chang, Yongin-Si KR
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20140282297 | METHOD FOR GENERATING POST-OPC LAYOUT IN CONSIDERATION OF TOP LOSS OF ETCH MASK LAYER - A method of forming a semiconductor circuit includes receiving target layout. An optical proximity correction process is performed on the target layout data to generate a post-OPC layout. A patterning process is performed using the post-OPC layout. The post-OPC layout may be adjusted to compensate for a top loss of an etch mask layer. | 09-18-2014 |
Seok Gyun Chang, Yongin-Si KR
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20090123835 | Lithium Ion Secondary Battery - Electrode assemblies easily impregnated with an electrolyte are provided. A sealing tape attached to the outer circumference of the electrode assembly comprises a material having an affinity for the electrolyte. Alternatively, the entire sealing tape or a portion of the tape is coated with the material. In another alternative, the surface of the sealing tape is rough, thereby improving wetting of the tape by the electrolyte and diffusion of the electrolyte into the tape. In another embodiment, first and second insulating plates comprise a material having an affinity for the electrolyte. In another alternative, the insulating plates comprise a mixture of a material having an affinity for the electrolyte and polypropylene or polyethylene. Alternatively, the surfaces of the insulating plates are coated with the material or with a surfactant that reduces the surface tension of the electrolyte. | 05-14-2009 |
20090130544 | CYLINDRICAL LITHIUM ION SECONDARY BATTERY HAVING FUNCTIONAL CENTER PIN - A lithium ion secondary battery including an electrode assembly, a center pin positioned within the electrode assembly, a variable-length member coupled to the center pin, the variable-length member adapted to increase in length when an interior temperature of the center pin reaches a critical temperature, a can containing the electrode assembly, the center pin, and the variable-length member, and a cap assembly coupled to the can, the cap assembly having safety means fracturable in response to the variable-length member being increased in length. | 05-21-2009 |
20090246605 | Lithium Rechargeable Battery - Lithium rechargeable batteries having functional center pins are provided. A lithium rechargeable battery has a center pin whose top and bottom ends are blocked by a thermal cut-off composition to reduce the void volume inside a bare cell during initial overcharge. The thermal cut-off composition melts at a temperature within a specific temperature range, e.g. between about 80 and about 250° C. This prevents the battery from exploding and igniting. Thus, the inventive lithium rechargeable batteries have improved thermal stability. | 10-01-2009 |
20110091748 | CYLINDRICAL LITHIUM ION SECONDARY BATTERY - A cylindrical lithium ion secondary battery includes an electrode assembly; a center pin positioned within the electrode assembly and having upper and lower ends that are closed; a can containing the electrode assembly and the center pin; and a cap assembly coupled to the top of the can. The center pin can include a body extending a predetermined length with its upper and lower end open and at least one closure member adapted to close the upper and lower ends of the body and to melt or fracture at a predetermined temperature. The center pin body may also or alternatively include a circuit member positioned inside the center pin and adapted to be short-circuited in the case of overcharging and to consume current. | 04-21-2011 |
20150037638 | SECONDARY BATTERY - A secondary battery includes a high-capacity electrode portion, a high-power electrode portion, an electrolyte and a battery case. The high-capacity electrode portion includes a first positive electrode plate, a first negative electrode plate opposite to the first positive electrode plate, and a separator between the first positive electrode plate and the first negative electrode plate. The high-power electrode portion includes a second positive electrode plate, a second negative electrode plate opposite to the second positive electrode plate, and a separator between the second positive electrode plate and the second negative electrode plate. The electrolyte contacts the high-capacity electrode portion and the high-power electrode portion. The battery case accommodates the high-capacity electrode portion, the high-power electrode portion and the electrolyte therein. In the secondary battery, the power density of the high-power electrode portion is at least four times greater than that of the high-capacity electrode portion. | 02-05-2015 |
20150044547 | POUCH TYPE BATTERY CELL - A pouch type battery cell includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator located between the first and second electrode plates; a first case having a first accommodating portion in which at least one portion of the electrode assembly is accommodated, wherein the first accommodating portion is generally concave; and a second case covering the first case, wherein the first case includes a metal layer including steel or hard aluminum, and wherein a depth of the first accommodating portion is between about 1 mm and about 4 mm, and wherein a thickness of the metal layer is between about 40 μm and about 100 μm. | 02-12-2015 |
20150064536 | BATTERY WITH MULTIPLE ELECTRODE ENGAGING PORTIONS - A battery includes a first electrode terminal of a first shape, a second electrode terminal of a second shape, a third electrode terminal of a third shape, and a fourth electrode terminal of a fourth shape. The first and third electrode terminals have a first polarity, and the second and fourth electrode terminals have a second polarity opposite to the first polarity. The first shape is complementary to the second shape, and the third shape is complementary to the fourth shape. The first and second electrode terminals may be on opposing sides of the battery, and the third and fourth electrode terminals may be on a same side of the battery. The first and second electrode terminals may establish series connections of the battery, and the third and fourth electrode terminals may establish parallel connections of the battery. | 03-05-2015 |
20150065201 | WIRELESS COMMUNICATION TERMINAL AND METHOD FOR SUPPLYING POWER THEREOF - There are provided a wireless communication terminal and a method for supplying power thereof. The wireless communication terminal includes a main battery, an auxiliary battery and a controller. The main battery is attachably/detachably coupled to the terminal to supply power to the terminal. The auxiliary battery is built in the terminal. The controller supplies power to the terminal, using the auxiliary battery, when the main battery is separated from the terminal or when the main battery is discharged. In the wireless communication terminal, the main battery is a high-power and high-capacity battery, and the auxiliary battery is a low-power and low-capacity battery. | 03-05-2015 |
Seok-Rak Chang, Yongin-Si KR
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20080299440 | FUEL CELL STACK - A planar fuel cell stack, having generators that generate electricity by an electrochemical reaction of a fuel and an oxidizing agent, the generators arranged on a same plane. A beading unit and a protruding portion are formed on a fastening plate and a separator so as to improve structural stiffness thereof. Accordingly, the constituent elements of the stack are fastened with a substantially uniform conjoining pressure compared to a conventional planar stack, and the thickness of the stack of the present invention can be thinner than that of the conventional planar stack. | 12-04-2008 |
Seok-Young Chang, Yongin-Si KR
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20160036290 | APPARATUS AND METHOD FOR FIXING POWER LINE TERMINAL IN MOTOR - An apparatus for fixing a power line terminal may include a terminal guide configured to be mounted at one end of a motor cover to support a motor coil terminal and to have an upper surface provided with a plurality of insertion grooves, and a plurality of insert nuts configured to be inserted into the plurality of insertion grooves, the insert nuts manufactured separate from the terminal guide. | 02-04-2016 |
Seong-Ho Chang, Yongin-Si KR
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20140348387 | LESION CLASSIFICATION APPARATUS, AND METHOD OF MODIFYING LESION CLASSIFICATION DATA - A method of and apparatus for changing lesion classification data, the method including determining whether at least one mass is included in an image of an object, determining whether the at least one mass corresponds to a lesion by using first data including at least one first information, selecting a false negative (FN) mass which has been determined as not corresponding to the lesion among the at least one mass, based on a first input, and changing the first data to second data by using second information of the selected FN mass. | 11-27-2014 |
Seung-Wook Chang, Yongin-Si KR
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20120098412 | Display devices and methods of manufacturing display devices - A display device includes a first optical resonance layer on a substrate, a switching structure on the first optical resonance layer, a first electrode on the switching structure, a light emitting structure on the first electrode, and a second electrode on the emitting structure. The switching structure may include a switching device and an optical distance controlling insulation layer covering the switching device. A first optical resonance distance for an optical resonance of the light may be provided between an upper face of the first optical resonance layer and a bottom face of the second electrode. | 04-26-2012 |
Shajoung Chang, Yongin-Si KR
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20110008424 | Sustained Release Solid Formulations and Methods of Manufacturing the Same - Disclosed are a sustained release solid formulation comprising a drug, for example, oxycodone or its pharmaceutically acceptable salt, in a water-insoluble matrix, which comprises a wax type excipient and copovidone, and thus, has increased compressibility and fluidity and reduced adhesiveness, and a method of preparing the same. | 01-13-2011 |
Sug Dae Chang, Yongin-Si KR
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20100295275 | Airbag Door Connecting Structure of Passenger Seat in Vehicle - An airbag door connecting structure of a passenger seat of a vehicle may include a crash pad formed with interior finishing material of a dash board extending over a front surface of a passenger seat; a housing disposed to a lower portion of the crash pad, wherein a space is defined between the housing and the crash pad in which a passenger airbag (PAB) is installed; a chute coupled to the crash pad by vibration welding outside the housing and couples the housing to the crash pad; and an airbag door disposed in the chute and covering the space of the housing, the airbag door having a hinge portion which is bent inwards so as to elastically rotate about a coupling portion of the hinge portion outwards by the passenger airbag in a crash accident of the vehicle, wherein the coupling portion is coupled to the housing and to the chute. | 11-25-2010 |
Sungnam Chang, Yongin-Si KR
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20130178044 | SEMICONDUCTOR DEVICES COMPRISING A PLURALITY OF GATE STRUCTURES - Methods for forming semiconductor memory structures including a gap between adjacent gate structures are provided. The methods may include forming an insulation layer between the adjacent gate structures. In some embodiments, the methods may include subsequently removing a portion of the insulation layer to leave the gap between the adjacent gate structures. | 07-11-2013 |
Tae-Jung Chang, Yongin-Si KR
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20090021165 | PLASMA DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A plasma display panel is provided having a first substrate and a second substrate facing the first substrate with an interval therebetween. An address electrode extends in a first direction on the first substrate. A dielectric layer is on the first substrate covering the address electrode. One or more barrier ribs are on the dielectric layer to define a discharge cell in relation to the address electrode. A phosphor layer is in the discharge cell. A first electrode and a second electrode extend in a second direction on the second substrate corresponding to the discharge cell. The second direction crosses the first direction. The dielectric layer includes a flat surface facing the discharge cell. | 01-22-2009 |
Won-Tae Chang, Yongin-Si KR
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20120046494 | METHOD OF PREPARING AN ALKYLAMINE DERIVATIVE - The present invention provides a method of preparing an alkylamine derivates which hardly generates impurities and enables mass production with high purity. | 02-23-2012 |
Wootae Chang, Yongin-Si KR
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20110283166 | STORAGE DEVICE HAVING A NON-VOLATILE MEMORY DEVICE AND COPY-BACK METHOD THEREOF - A storage device includes a non-volatile memory device outputting read data from a source area and a memory controller configured to execute an ECC operation on a plurality of vectors in the read data and to write the error-corrected read data into target area of the non-volatile memory device. The memory controller declares that a vector corresponding to a clean area is decoding pass without using a flag bit among the plurality of vectors during the error correction operation. | 11-17-2011 |
Woo Tae Chang, Yongin-Si KR
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20100281342 | MEMORY CONTROLLER AND MEMORY SYSTEM - A memory system is provided. The memory system includes a nonvolatile memory and a controller. The nonvolatile memory includes a memory cell array and a read/write circuit configured to perform a read/write operation in the memory cell array during a read operation. The controller is configured to receive the read data from the nonvolatile memory, perform an error detection and correction operation on the read data. Upon detecting an error in a received portion of the read data, the controller is further configured to halt further transmission of the read data from the nonvolatile memory, perform the error detection and correction operation on the received portion of the read data to correct the detected error. After correcting the detected error in the received portion of the read data, the controller is configured to resume transmission of the read data from the nonvolatile memory. | 11-04-2010 |
Woo-Young Chang, Yongin-Si KR
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20110105152 | MOBILE DEVICE AND SERVER EXCHANGING INFORMATION WITH MOBILE APPARATUS - A mobile device and a server are provided. The mobile device displays relevant information extracted based on location information and additional information. Accordingly, by linking regional information acquired through a personal device with a location based service, the user is provided with useful contents effectively and further is provided with a new experience. | 05-05-2011 |
Yi-Hyun Chang, Yongin-Si KR
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20140117141 | WINDER FOR ELECTRODE ASSEMBLY OF RECHARGEABLE BATTERY - Disclosed is a winder for an electrode assembly of a rechargeable battery for improving space usage. The winder includes a plurality of spools supplying a negative electrode member, a positive electrode member, a first separator member, and a second separator member, a mandrel stacking and spirally winding the first separator member, the negative electrode member, the second separator member, and the positive electrode member supplied by the spool, a first frame accommodating a predetermined number of spools from among the plurality of spools and the mandrel, a second frame connected to the first frame and accommodating other spools from among the plurality of spools, a reorienter installed between the first frame and the second frame and reorienting a progressing direction of one of the members, and a position controller controlling a position of the member that passes through the reorienter and progresses towards the mandrel. | 05-01-2014 |
Youngchul Chang, Yongin-Si KR
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20120263976 | SECONDARY BATTERY - A secondary battery including an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a first collecting part electrically connected to the first electrode; a second collecting part electrically connected to the second electrode; a case configured to receive the electrode assembly; a cap assembly including a cap plate configured to seal an opening of the case; and an auxiliary connection part electrically connected between the second collecting part and the cap plate, and the second collecting part includes at least two fuse parts, a first extension part, and a second extension part connected to the second electrode. | 10-18-2012 |
Youngchurl Chang, Yongin-Si KR
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20080292966 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME - An electrode assembly and a secondary battery including the same. The electrode assembly includes: a positive electrode plate including a positive electrode active material applied to a positive electrode collector; a negative electrode plate including a negative electrode active material applied to a negative electrode collector; a separator disposed between the positive electrode plate and the negative electrode plate; and a ceramic layer disposed on a portion of the positive or negative electrode plate, adjacent to an outer surface of the electrode assembly. The positive electrode plate, the negative electrode plate, ceramic layer, and the separator are wound together. The ceramic layer prevents a short-circuit between the positive electrode plate and the negative electrode plate, and extends along between about 40% and 90% of the length of the positive or negative electrode plate, from a winding end thereof. | 11-27-2008 |
20090092889 | LITHIUM SECONDARY BATTERY - Provided is a lithium secondary battery which is stable to penetration of a sharp object, which may occur by external impact. The lithium secondary battery comprises an electrode assembly which is formed by winding a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate; and a can for receiving the electrode assembly, wherein the separator is formed of a ceramic material, a polarity of the first electrode plate is opposite to that of the can, and the outermost part of the first electrode plate is disposed further outside than the outermost part of the second electrode plate. | 04-09-2009 |
20130183560 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME - An electrode assembly and a secondary battery including the same. The electrode assembly includes: a positive electrode plate including a positive electrode active material applied to a positive electrode collector; a negative electrode plate including a negative electrode active material applied to a negative electrode collector; a separator disposed between the positive electrode plate and the negative electrode plate; and a ceramic layer disposed on a portion of the positive or negative electrode plate, adjacent to an outer surface of the electrode assembly. The positive electrode plate, the negative electrode plate, ceramic layer, and the separator are wound together. The ceramic layer prevents a short-circuit between the positive electrode plate and the negative electrode plate, and extends along between about 40% and 90% of the length of the positive or negative electrode plate, from a winding end thereof. | 07-18-2013 |
Young-Jin Chang, Yongin-Si KR
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20100073266 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor. | 03-25-2010 |
20120168745 | Photosensor and Method of Manufacturing the Same - In a photosensor and a method of manufacturing the same, the photosensor comprises: an intrinsic silicon layer formed on a substrate; a P-type doped region formed in a same plane with the intrinsic silicon layer; and an oxide semiconductor layer formed on or under the intrinsic silicon layer, and overlapping an entire region of the intrinsic silicon layer. | 07-05-2012 |
20130153939 | ORGANIC LIGHT EMITTING DISPLAY DEVICE WITH ENHANCED EMITTING PROPERTY AND PREPARATION METHOD THEREOF - An organic light emitting display device in which an upper electrode and power supply lines are connected through through-holes such that charges can be smoothly supplied to the upper electrode of the organic light emitting display device, making it possible to improve light emitting efficiency. | 06-20-2013 |
20150270327 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display includes a substrate; a gate wire on the substrate; an interlayer insulating layer covering the gate wire; a data wire on the interlayer insulating layer; a passivation layer on the data wire and the interlayer insulating layer and having a protection opening; a pixel electrode on a first wiring portion of the data wire exposed through the protection opening and the interlayer insulating layer; a pixel definition layer on the passivation layer and having a pixel opening exposing the pixel electrode; an organic emission layer covering the pixel electrode; and a common electrode covering the organic emission layer and the pixel definition layer, wherein the pixel electrode contacting the first wiring portion of the data wire and the interlayer insulating layer has protrusions and depressions. | 09-24-2015 |
20160049115 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor. | 02-18-2016 |
Youn Han Chang, Yongin-Si KR
Patent application number | Description | Published |
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20090130544 | CYLINDRICAL LITHIUM ION SECONDARY BATTERY HAVING FUNCTIONAL CENTER PIN - A lithium ion secondary battery including an electrode assembly, a center pin positioned within the electrode assembly, a variable-length member coupled to the center pin, the variable-length member adapted to increase in length when an interior temperature of the center pin reaches a critical temperature, a can containing the electrode assembly, the center pin, and the variable-length member, and a cap assembly coupled to the can, the cap assembly having safety means fracturable in response to the variable-length member being increased in length. | 05-21-2009 |
20110091748 | CYLINDRICAL LITHIUM ION SECONDARY BATTERY - A cylindrical lithium ion secondary battery includes an electrode assembly; a center pin positioned within the electrode assembly and having upper and lower ends that are closed; a can containing the electrode assembly and the center pin; and a cap assembly coupled to the top of the can. The center pin can include a body extending a predetermined length with its upper and lower end open and at least one closure member adapted to close the upper and lower ends of the body and to melt or fracture at a predetermined temperature. The center pin body may also or alternatively include a circuit member positioned inside the center pin and adapted to be short-circuited in the case of overcharging and to consume current. | 04-21-2011 |
Yun-Ho Chang, Yongin-Si KR
Patent application number | Description | Published |
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20130341598 | ORGANIC LAYER DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method, and in particular, an organic layer deposition apparatus that is suitable for use in the mass production of a large substrate and enables high-definition patterning, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method. | 12-26-2013 |
Yu Sung Chang, Yongin-Si KR
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20150382140 | PERIPHERAL APPARATUS, SERVER APPARATUS AND METHOD FOR DETERMINING LOCATION OF PORTABLE APPARATUS - A peripheral device for determining a location of at least one portable device is provided. The peripheral device includes a communication module configured to communicate with at least one portable device and a server device, and a control module configured to obtain a broadcast signal broadcast from the at least one portable device and provide location-related information to the server device configured to determine a location of the portable device, the location-related information including a time at which the broadcast signal is obtained and location information of the peripheral device. | 12-31-2015 |