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| 20110089453 | LIGHT EMITTING APPARATUS - Disclosed is a light emitting apparatus. The light emitting apparatus includes a package body; first and second electrodes; a light emitting device electrically connected to the first and second electrodes and including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer between the first and second conductive semiconductor layers; and a lens supported on the package body and at least a part of the lens including a reflective structure. The package body includes a first cavity, one ends of the first and second electrodes are exposed in the first cavity and other ends of the first and second electrodes are exposed at lateral sides of the package body, and a second cavity is formed at a predetermined portion of the first electrode exposed in the first cavity. | 04-21-2011 |
| 20110149598 | SUPPORTER OF DIFFUSER PLATE IN BACKLIGHT UNIT - Disclosed is a diffuser plate supporter of a backlight unit. The diffuser plate supporter functions to support a diffuser plate and includes: a frame positioned on the lower side of the diffuser plate supporter; a supporting member which is formed by an injection molding process and a portion of which penetrates through the frame; and a cap damper which is formed by an injection molding process and a portion of which penetrates through the inside of the supporting member. | 06-23-2011 |
| 20110175119 | LIGHT EMITTING APPARATUS AND LIGHTING SYSTEM - Disclosed are a light emitting device package and a light emitting apparatus. The light emitting device package comprises a package body having a cavity, first and second frames passing through the package body and exposed in the cavity, a third frame disposed on a bottom surface of the cavity and electrically insulated from the first and second frames, a light emitting device on the third frame, and a wire electrically connecting the first and second frames with the light emitting device. A top surface of the third frame comprises a first plane having a first height, a second plane having a second height lower than the first height, and an inclined surface connecting the first plane with the second plane. The inclined surface is exposed in the cavity. | 07-21-2011 |
| 20110220927 | LIGHT EMITTING DEVICE PACKAGE - A light emitting device package is provided. The light emitting device package may include a main body having a cavity including side surfaces and a bottom, and a first reflective cup and a second reflective cup provided in the bottom of the cavity of the main body and separated from each other. A first light emitting device may be provided in the first reflective cup, and a second light emitting device may be provided in the second reflective cup. | 09-15-2011 |
| 20120033436 | SUPPORTER OF DIFFUSER PLATE FOR BACKLIGHT UNIT - Disclosed is a supporter of a diffuser plate for a backlight unit. The supporter functions to support a diffuser plate and includes: a frame located in a lower portion thereof; a supporting member of which a portion penetrates the frame; and a cap damper of which a portion penetrates the inside of the supporting member. | 02-09-2012 |
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| 20100119577 | THERAPEUTIC COMPOSITE FOR CARTILAGE DISORDER USING EXTRACELLULAR MATRIX (ECM) SCAFFOLD - The present invention relates to a method for preparing a cell-derived ECM scaffold to which chondrocytes or stem cells are attached, a method for cartilage regeneration by tissue engineering, which comprises using the cell-derived ECM scaffold, and a therapeutic composition for treating cartilage disorder, which contains the ECM scaffold as an effective component. More specifically, the present invention relates to a method for cartilage regeneration by tissue engineering, which comprises transplanting ECM scaffold, having chondrocytes or stem cells attached thereto, into cartilage defects, and a therapeutic composition for treating cartilage disorder, which contains the ECM scaffold, having chondrocytes or stem cells attached thereto, as an effective component. According to the present invention, when the inventive ECM scaffold having chondrocytes or stem cells attached thereto is transplanted into a cartilage defect, mature articular cartilage having the same appearance and characteristics as those of natural cartilage tissue, can be regenerated without side effects such as inflammatory responses. | 05-13-2010 |
| 20100136645 | METHOD FOR PREPARING A CELL-DERIVED EXTRACELLULAR MATRIX SCAFFOLD - The present invention relates to a method for fabricating a cell-derived extracellular matrix scaffold, more particularly, to a method for fabricating a cell-derived extracellular matrix scaffold, the method comprising the steps of obtaining a chondrocyte/extracellular matrix (ECM) membrane from chondrocytes derived from animal cartilage, obtaining a pellet-type scaffold-free construct by culturing after centrifuging the obtained chondrocytes/extracellular matrix (ECM) membrane and freeze-drying the obtained pellet-type construct. The cell-derived ECM scaffold according to the invention is a porous scaffold fabricated using cartilage tissue engineered by culturing chondrocytes in an in vitro scaffold-free system, which is not reduced in size during the cultivation and thus useful for cartilage regeneration. | 06-03-2010 |
| 20100137203 | METHOD FOR PREPARING A CELL-DERIVED EXTRACELLULAR MATRIX MEMBRANE - The present invention relates to a method for preparing a cell-derived extracellular matrix membrane, more particularly, to a method for preparing a chondrocyte-derived ECM membrane, the method comprising the steps of forming a suitable thickness of ECM membrane by culturing chondrocytes derived from animal cartilage at a high concentration in vitro, and drying it after decellularization process. The cell-derived ECM membrane scaffold according to the present invention is composed of extracellular matrix secreted by chondrocytes so that the membrane has excellent biocompatibility as well as an immune-previlage effect specific to cartilage. Since the membrane also has a suitable compressive strength, it can be used to replace periosteum for cartilage regeneration or artificial collagen membrane and used as dura mater transplant material, a natural ECM membrane for treating skin loss, materials for cell transplantation and a growth factor delivery vehicle. | 06-03-2010 |
| 20100204618 | ULTRASOUND EQUIPMENT FOR TREATING OF EDEMA AND USE THEREOF - The present invention relates to an ultrasound equipment for treating edema, and more particularly, to an ultrasound equipment to relieve symptoms of edema or repair cellular and tissue edemas by generating 20˜400 mW/cm | 08-12-2010 |
| 20100255065 | METHOD FOR DIFFERENCIATING MESENCHYMAL STEM CELL AND CULTURING CHONDROCYTES USING ALGINATE COATED FIBRIN/HA COMPOSITE SCAFFOLD - The present invention relates to a method for differentiating mesenchymal stem cells and culturing chondrocytes using a fibrin/HA(hyaluronate) composite whose biocompatibility and durability are enhanced, and a therapeutic composition containing the fibrin/HA composite, and more particularly, to a method for culturing chondrocytes and differentiating mesenchymal stem cells into chondrocytes using an alginate-coated fibrin/HA composite gel and a composition for treating a cartilage disease and a composition for treating a disc disease using a fibrin/HA composite scaffold containing a fibrin degradation inhibitor. According to the present invention, disadvantages of the traditional fibrin/HA composite being reduced in size and easily degraded in a short time period during culture were overcome, so that cells can be cultured in a more stable environment. The treatment composition according to the present invention has superior biocompatibility and biodegradability and thus it can be used for effective treatment for cartilage diseases, and it can regenerate the nuclei pulposi of a new intervertebral disk unlike currently used surgical treatment of degenerative intervertebral disk disease, so that it is expected that fundamental treatment of disc diseases can be achieved. | 10-07-2010 |
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| 20090214763 | PREPARATION OF THIN FILM FOR SOLAR CELL USING PASTE - A preparation method of a CIS-based or CIGS-based thin film for a light absorption layer of a solar cell, which uses a paste prepared by mixing precursors of Cu, In, Se, and optional Ga in a solvent, minimizes the raw material loss, does not produce a toxic gas during the process, and is suitable for producing a large scale film at a low production cost. | 08-27-2009 |
| 20100266846 | METHOD OF PRODUCING METAL NANOPARTICLES CONTINUOUSLY AND METAL NANOPARTICLES PRODUCED THEREBY - Disclosed are a method of producing metal nanoparticles continuously, and metal nanoparticles produced thereby. The method comprises: (a) preparing a metal precursor solution by dissolving a metal precursor in alcohol; (b) continuously putting the metal precursor solution into a reactor having supercritical conditions, thereby producing metal nanoparticles; (c) cooling the solution obtained in step (b); and (d) separating and collecting the metal nanoparticles from the solution obtained in step (c). | 10-21-2010 |
| 20110117456 | ZINC AIR FUEL CELL WITH ENHANCED CELL PERFORMANCE - Provided is a zinc air fuel cell with enhanced cell performance, more particularly a zinc air fuel cell which includes a separator-electrode assembly including a perforated metal plate as a cathode current collector, a catalyst-coated carbon paper, a separator, a perforated metal plate as an anode current collector, and a tilted nonconductive support. Furthermore, a metal plate may be placed on the tilted nonconductive support and connected to the anode current collector in the separator-electrode assembly to enlarge the active area of the anode current collector. For the zinc air fuel cell according to the present invention, a manufacturing cost may be reduced by using a mixture of MnO | 05-19-2011 |
| 20110196139 | PREPARATION METHOD FOR CELLULOSE PHOSPHITE COMPOUNDS - Provided is a method for preparing a cellulose phosphite compound, more particularly a method for preparing a cellulose phosphite compound whereby cellulose is phosphorylated using an ionic liquid comprising an amine-based cation and a phosphite-based anion. | 08-11-2011 |
| 20110303269 | FABRICATION METHOD FOR QUANTUM DOT SENSITIZED SOLAR CELL USING SUPERCRITICAL FLUID OR SUBCRITICAL FLUID AND QUATUM DOT SENSITIZED SOLAR CELL PREPARED THEREBY - A method of fabricating a transparent electrode for use in a quantum dot sensitized solar cell, and a quantum dot sensitized solar cell fabricated according to the method are provided. According to the fabrication method, (S1) quantum dot precursor is introduced into a high pressure storage vessel and a quantum dot precursor is dissolved using subcritical fluid or supercritical fluid; (S2) the quantum dot precursor fluid prepared at (S1) is transported to contact with a conductive thin layer substrate comprised of a metal oxide placed in a high pressure reaction vessel, thereby causing the quantum dot precursor to be adsorbed in the metal oxide thin layer; (S3) non-adsorbed quantum dot precursor fluid of (S2) is transported and thus recovered to the high pressure storage vessel together with the subcritical fluid or supercritical fluid; and (S4) the subcritical fluid or supercritical fluid is removed from the high pressure reaction vessel, and the quantum dot precursor, adsorbed at (S2), is reacted with a second element which constitutes the quantum dot or a compound comprising the second element. | 12-15-2011 |
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| 20100038985 | BRUSHLESS DC MOTOR, MAGNETIZING METHOD THEREOF AND WASHING MACHINE HAVING THE SAME - Disclosed is a brushless DC motor, a magnetizing method thereof and a washing machine having the same. The brushless DC motor, comprising: a stator, and a rotor having a plurality of magnetic poles with a same thickness, wherein each of the magnetic poles is magnetized such that a magnetic flux density of an air gap is high at a central portion of each of the magnetic poles, compared to the magnetic flux density at both ends of each of the magnetic poles. Accordingly, a manufacturing cost can be reduced, a manufacturing process can be facilitated, and vibration and noise can be reduced. | 02-18-2010 |
| 20100264860 | MOTOR AND APPARATUS AND METHOD FOR CONTROLLING THE MOTOR - A motor, and a method and apparatus for controlling the motor for a washer are provided. The motor includes a stator on which a plurality of coils are wound and disposed in a circular shape, a rotor having a plurality of permanent magnets spaced apart from the coils by a predetermined distance, and a motor controller performing a vector control method for controlling a current vector applied on a d-q axis rotating coordinate system in a start mode of the rotor to make a current speed of the rotor follow a reference speed of the rotor by comparing the current speed with the reference speed. The motor controller includes a speed/position detector for detecting the current speed and a current position of the rotor using an on/off signal of a hall sensor installed on the stator. | 10-21-2010 |
| 20100283414 | MOTOR FOR WASHER, METHOD FOR CONTROLLING THE MOTOR, AND METHOD FOR CONTROLLING THE WASHER - A motor, and a method and apparatus for controlling the motor for a washer are provided. The motor includes a stator on which a plurality of coils are wound and disposed in a circular shape, a rotor having a plurality of permanent magnets spaced apart from the coils by a predetermined distance, and a motor controller performing a vector control method for controlling a current vector applied on a d-q axis rotating coordinate system in a start mode of the rotor to make a current speed of the rotor follow a reference speed of the rotor by comparing the current speed with the reference speed. The motor controller includes a speed/position detector for detecting the current speed and a current position of the rotor using an on/off signal of a hall sensor installed on the stator. | 11-11-2010 |
| 20110197637 | Washing Machine - A washing machine includes: a main body forming an external appearance; a tub installed at an inner side of the main body and keeping washing water in storage; a drum rotatably installed at the inner side of the tub; a rotational shaft coupled with the drum to transfer a driving force; a driving motor installed between the tub and the drum to rotate the rotational shaft; and a gasket installed between the drum and the tub and preventing leaked washing water from being introduced to the driving motor. | 08-18-2011 |
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| 20080238333 | Inverter, Backlight Assembly Having the Same and Display Apparatus Having the Same - A display apparatus includes a display panel and a backlight assembly including a lamp and an inverter. The inverter includes a main transformer, a main driver and a voltage controller. The main transformer applies a driving alternating current (AC) voltage to the lamp. The main driver generates an output signal controlling the main transformer based on a feedback signal from the main transformer. The voltage controller is electrically connected to a feedback terminal of the main driver to control a maximum level of a voltage applied to the feedback terminal. | 10-02-2008 |
| 20090243513 | BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A backlight assembly including: a plurality of lamp sockets each having a socket electrode; a plurality of lamps inserted into the plurality of lamp sockets, respectively, and each of the plurality of lamps comprising a lamp electrode connected with the socket electrode of the lamp socket in which the lamp is inserted; an inverter outputting a driving voltage for driving the plurality of lamps; and a balance board having a plurality of balance capacitors, wherein the plurality of balance capacitors are inserted into the plurality of lamp sockets, respectively, and each of the balance capacitors comprises a first balance electrode provided with the driving voltage and a second balance electrode connected with the socket electrode of the lamp socket in which the balance capacitor is inserted. | 10-01-2009 |
| 20100073271 | BALANCE BOARD AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A balance board includes; a substrate, a first wire disposed on the substrate, a second wire disposed on the substrate and spaced apart from the first wire, a plurality of first balance coils connected to the first wire and which uniformly distribute a first power supply voltage, a plurality of second balance coils connected to the second wire and which uniformly distribute a second power supply voltage, and a conductive pattern disposed on the substrate and spaced apart from the first and second wires, wherein the first and second wires are disposed substantially in parallel with each other, the second wire being divided into a plurality of parts with respect to an area where the first wire and the second wire cross over one another and the plurality of parts of the second wire are connected by a plurality of jumper connectors overlapping the first wire. | 03-25-2010 |
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| 20090173955 | WHITE LIGHT EMITTING DEVICE - The invention relates to a monolithic white light emitting device using wafer bonding or metal bonding. In the invention, a conductive submount substrate is provided. A first light emitter is bonded onto the conductive submount substrate by a metal layer. In the first light emitter, a p-type nitride semiconductor layer, a first active layer, an n-type nitride semiconductor layer and a conductive substrate are stacked sequentially from bottom to top. In addition, a second light emitter is formed on a partial area of the conductive substrate. In the second light emitter, a p-type AlGaInP-based semiconductor layer, an active layer and an n-type AlGaInP-based semiconductor layer are stacked sequentially from bottom to top. Further, a p-electrode is formed on an underside of the conductive submount substrate and an n-electrode is formed on a top surface of the n-type AlGaInP-based semiconductor layer. | 07-09-2009 |
| 20090250714 | White light emitting diode and lighting apparatus using the same - Provided is a white LED including a substrate having a reflecting body provided thereon; an LED chip mounted on the substrate; a fluorescence reflecting layer formed on the LED chip; and a phosphor layer formed on the fluorescence reflecting layer and having a higher refractive index than the fluorescence reflecting layer. | 10-08-2009 |
| 20090269909 | NITRIDE BASED SEMICONDUCTOR DEVICE USING NANORODS AND PROCESS FOR PREPARING THE SAME - Disclosed are a nitride based semiconductor device, including a high-quality GaN layer formed on a silicone substrate, and a process for preparing the same. A nitride based semiconductor device in accordance with the present invention comprises a plurality of nanorods aligned and formed on the silicone substrate in the vertical direction; an amorphous matrix layer filling spaces between nanorods so as to protrude some upper portion of the nanorods; and a GaN layer formed on the matrix layer. | 10-29-2009 |
| 20110198625 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE ARRAY - A nitride semiconductor light emitting device array, which includes a dielectric layer formed on a first conductivity lower nitride semiconductor layer, having a plurality of windows. Each of a plurality of hexagonal pyramid light emission structures is grown from a surface of the first conductivity lower nitride semiconductor layer exposed through each of the windows and onto a peripheral area of the window of the dielectric layer. Each of the hexagonal pyramid light emission structures includes a first conductivity upper nitride semiconductor layer, an active layer and a second conductivity nitride semiconductor layer formed in their order. The windows are disposed in such a triangular arrangement that side surfaces of the adjacent hexagonal pyramid light emission structures face each other. Also, a distance between bases of the adjacent hexagonal pyramid light emission structures is less than 0.3 times an interval between centers of the windows of the adjacent hexagonal pyramid light emission structures. | 08-18-2011 |
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| 20090087092 | HISTOGRAM STRETCHING APPARATUS AND HISTOGRAM STRETCHING METHOD FOR ENHANCING CONTRAST OF IMAGE - A histogram stretching apparatus and a histogram stretching method are disclosed to enhance image contrast by stretching a histogram of an input image within a range of a preset maximum expansion level and a preset minimum expansion level. The histogram stretching apparatus performs proper stretching suitable for a characteristic of the input image in due consideration of a saturation portion and a distribution range of a histogram of the input image. The histogram stretching apparatus can improve stretching effects by removing the saturated portion of the input image, and can prevent image distortion even for a monochromatic image. The histogram apparatus can improve histogram stretching effects by adjusting entire image levels of an image having a histogram frequency distribution skewed to a dark or bright side before a stretching operation. | 04-02-2009 |
| 20100134650 | METHOD FOR CONTROLLING AUTO-EXPOSURE - An auto-exposure control method includes: creating an exposure table and an analog gain table including an exposure time and an analog gain of an image sensor set according to an index, respectively; calculating an average luminance value of an image frame obtained by the image sensor; checking whether or not the average luminance value is within a pre-set range including a prescribed final target value; if the average luminance value is not within the pre-set range, determining a shift step from indexes which have been applied to a current image frame according to the difference between the average luminance value and the final target value in order to determine indexes of the exposure table and the analog gain table to be applied to a next image frame; and repeatedly performing of reading an exposure time and an analog gain corresponding to the indexes shifted by the shift step determined from the indexes applied to the current image frame, from the exposure table and the analog gain table, applying the same to the image sensor, obtaining a next image frame, and calculating an average luminance value. | 06-03-2010 |
| 20110190632 | ULTRASONIC DIAGNOSTIC APPRATUS AND ULTRASONIC IMAGE PROCESSING METHOD - Disclosed herein is an ultrasonic diagnostic apparatus and ultrasonic image processing method. The ultrasonic diagnostic apparatus includes an ultrasonic transmission unit; An ultrasonic probe emits; An ultrasonic reception unit; An image processing unit; A sound velocity determination unit; and A control unit. Accordingly, there is an advantage in that the actual sound velocity of a reflected wave is estimated, so that high-quality ultrasonic images can be provided, and the time required for the estimation of a sound velocity can be reduced. | 08-04-2011 |
| 20120011935 | APPARATUS AND SYSTEM FOR MEASURING VELOCITY OF ULTRASOUND SIGNAL - Disclosed herein are an apparatus and a method for measuring velocity of an ultrasound signal. The apparatus for measuring velocity of an ultrasound signal according to an exemplary embodiment of the present invention includes a transmitting module transmitting ultrasound signals to targets; a receiving module receiving the ultrasound signals reflected from the targets; an image generating module using the received ultrasound signals to generate a plurality of ultrasonic images having different sound velocities; and a sound velocity determining module using the plurality of generated ultrasonic images to determine optimal sound velocity for scanning the targets. | 01-19-2012 |
| 20120035482 | METHOD FOR ESTIMATING ACOUSTIC VELOCITY OF ULTRASONIC IMAGE AND ULTRASONIC DIAGNOSIS APPARATUS USING THE SAME - Disclosed herein are a method for estimating acoustic velocity of an ultrasonic image and an ultrasonic diagnosis apparatus using the same. The method for estimating acoustic velocity of an ultrasonic image includes: (A) dividing each of the ultrasonic images into a plurality of blocks; (B) extracting contours of ultrasonic images for each block of one frame among the ultrasonic images; (C) calculating and analyzing average luminance values of each block; (D) determining the optimal block number using the average luminance values and selecting the optimal blocks; and (E) estimating and applying the real acoustic velocity, whereby the acoustic velocity is estimated in real time and is applied to the ultrasonic diagnosis apparatus. | 02-09-2012 |
| 20120044357 | Image processing apparatus and method for night vision - There are provided an image processing apparatus and an image processing method for night vision that can generate a night vision image in which the overall quality thereof is maintained to be excellent and an obstacle is easily distinguished. The image processing apparatus for night vision includes: a brightness improving unit improving the brightness of an inputted infrared image; an obstacle judging unit judging whether an obstacle is present by analyzing an infrared image in which brightness is improved by the brightness improving unit; an obstacle region separating unit separating an image of a region judged as the obstacle by the obstacle judging unit; and an image synthesizing unit synthesizing the image of the region judged as the obstacle separated by the obstacle region separating unit with the inputted infrared image. | 02-23-2012 |
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| 20080222600 | APPARATUS AND METHOD FOR COMPONENT-BASED SOFTWARE DEVELOPMENT - An apparatus and method for component-based software development, which can provide a development environment and a graphical user interface for systematically developing already prepared software based on a component. The apparatus for component-based software development includes a graphical-user-interface-providing unit to provide a graphical user interface to generate any one of a function-level component and a build-level component from source code; a user input unit to receive a user input value to generate any one of the function-level component and the build-level component; and a control unit to generate any one of the function-level component and the build-level component in accordance with the input value. | 09-11-2008 |
| 20090070461 | DISTRIBUTED FILE SYSTEM AND METHOD OF REPLACING CACHE DATA IN THE DISTRIBUTED FILE SYSTEM - Provided are a distributed file system and a method of replacing cache data in a distributed file system capable of replacing cache data based on the degree of network instability between a server and a client. The method includes monitoring network instability between the first apparatus and the second apparatus, determining whether an empty space exists in a storage space of the second apparatus if the second apparatus needs data of the first apparatus, if an empty space does not exist in the storage space, deleting at least one cache data item already stored in the second apparatus according to the monitored network instability, and storing data obtained from the first apparatus in the empty space generated by deleting the cache data. | 03-12-2009 |
| 20090210402 | SYSTEM AND METHOD FOR CONTEXTUAL ASSOCIATION DISCOVERY TO CONCEPTUALIZE USER QUERY - A method and system for contextual association discovery to conceptualize a user query. The system includes a user input unit receiving an input of a user query from a user, an attribute extraction unit extracting one or more attributes that materialize the meaning of the input query, a related attribute selection unit selecting one or more related attributes among the extracted attributes, and a content classification unit classifying specified content in accordance with the selected related attributes and the query. | 08-20-2009 |
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| 20110310501 | Motor For Driving Lens - A motor for driving a lens is disclosed, wherein through holes through which a carrier passes are formed at an inner surface of a spring buried by an outer surface of the carrier, whereby the spring is not disengaged from the carrier to improve the reliability of the product. | 12-22-2011 |
| 20120008220 | VOICE COIL MOTOR, COIL BLOCK FOR VOICE COIL MOTOR, METHOD OF MANUFACTURING THE COIL BLOCK, AND VOICE COIL MOTOR HAVING THE COIL BLOCK - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-fixing hollow holed bobbin including a coil discharge unit formed from a peripheral upper end to a peripheral bottom end facing the peripheral upper end, and a coil block arranged at a periphery of the bobbin and including a cylindrically wound coil; a stator including a magnet facing the coil block and a yoke fixing the magnet; a case including a bottom case arrange with the bobbin and an upper case coupled to the bottom case and having an opening at a portion corresponding the bobbin; and an elastic member elastically supporting an upper end of the bobbin and a bottom end facing the upper end of the bobbin, wherein a distal end of the coil arranged at an upper end of the coil block employs the coil discharge unit to be discharged to a bottom end of the bobbin. | 01-12-2012 |
| 20120008221 | VOICE COIL MOTOR - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a cylindrical bobbin for accommodating a lens and protruded at a bottom end with a boss, and a coil block arranged at a periphery of the bobbin; a stator including a magnet facing the coil block and a yoke fixing the magnet; and an elastic member including a first elastic member formed with a through hole coupled to the boss of the bobbin and a second elastic member coupled to an upper end facing the bottom end of the bobbin; wherein the boss is formed with a disengagement prevention unit preventing the first elastic member from being disengaged from the boss, and the first elastic member is formed with a coupling unit contacting a joint where the disengagement prevention unit and the coupling unit meet. | 01-12-2012 |
| 20120025633 | Voice Coil Motor - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the bobbin; a stator including a cylindrical yoke formed with a lens-exposing opening, a plurality of magnets disposed inside the yoke and opposite to the coil block, and a magnet fixing member disposed inside the yoke to fix the plurality of magnets; and an elastic member elastically supporting the bobbin. | 02-02-2012 |
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| 20100100666 | SYSTEM AND METHOD FOR CONTROLLING FLASH MEMORY USING DESCRIPTOR ARRAY - Disclosed are a system and method for controlling a flash memory using a descriptor array, which may maximize a performance of a flash memory based-storage system. The system includes a descriptor array receipt unit for receiving, from a processor, a descriptor array including, at least one descriptor corresponding to at least one operation; and a flash memory control unit for verifying the descriptor included in the descriptor array and executing a flash memory control command included in the verified descriptor, wherein the flash memory control unit executes the flash memory control command independent from the operation of the processor. | 04-22-2010 |
| 20100115190 | SYSTEM AND METHOD FOR PROCESSING READ REQUEST - A system for processing a read request for maximizing host read performance in a flash memory-based storage device is provided. The system for processing the read request solves a bottleneck phenomenon caused by a processor by adding an independent automatic read request processor, different from a conventional system in which a processor of a storage device processes the read request. Also, when processing the read request, a storage device using a write buffer may control a process of merging data of the write buffer and a flash memory and transmitting the data to a host based on a descriptor array, thereby minimizing processor overhead. | 05-06-2010 |
| 20100217927 | STORAGE DEVICE AND USER DEVICE INCLUDING THE SAME - A storage device includes a host interface, a buffer memory, a storage medium, and a controller. The host interface is configured to receive storage data and an invalidation command, where the invalidation command is indicative of invalid data among the storage data received by the host interface. The buffer memory is configured to temporarily store the storage data received by the host interface. The controller is configured to execute a transcribe operation in which the storage data temporarily stored in the buffer memory is selectively stored in the storage medium. Further, the controller is responsive to receipt of the invalidation command to execute a logging process when a memory capacity of the invalid data indicated by the invalidation command is equal to or greater than a reference capacity, and to execute an invalidation process when the memory capacity of the invalid data is less than the reference capacity. The logging process includes logging a location of the invalid data, and the invalidation process includes invalidating the invalid data. | 08-26-2010 |
| 20100318754 | APPARATUS AND METHODS USING INVALIDITY INDICATORS FOR BUFFERED MEMORY - A storage system includes a storage medium configured to store data and a buffer memory configured to buffer data to be written to the storage medium. The storage system further includes a controller configured to selectively transfer the buffered data to the storage medium responsive to an invalidity indicator received from an external source. For example, the invalidity indicator may comprise unwrite information received from an external source, e.g., information that indicates that selected buffered data corresponds to deleted file data. | 12-16-2010 |
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| 20110195731 | METHOD AND APPARATUS FOR UPLINK INTERFERENCE CANCELLATION IN WIRELESS MOBILE COMMUNICATION SYSTEM - An apparatus of a Base Station (BS) and a method for cancelling uplink interference in a wireless mobile communication system are provided. The method includes estimating interference to be exerted by each User Equipment (UE) on a plurality of neighbor cells based on a Rise over Thermal (RoT) level for the plurality of the neighbor cells, determining a transmit power change for each UE based on the estimated interference to be exerted on the neighbor cells, and transmitting the transmit power change for the UE to each UE. The cell coverage is maintained by maintaining the interference exerted on the neighbor cell at a proper level, and the average data rate is enhanced. | 08-11-2011 |
| 20110199910 | METHOD AND APPARATUS FOR CONTROLLING DISCONTINUOUS RECEPTION IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus for controlling Discontinuous Reception (DRX) by a User Equipment (UE) in a wireless communication system is provided. The UE receives a DRX configuration parameter from an evolved Node B (eNB), and determines whether to start an on-duration timer based on the DRX configuration parameter, after a change in DRX cycle is completed in a subframe, thereby preventing system performance degradation caused by transmission mismatch between the eNB and the UE. | 08-18-2011 |
| 20110216721 | APPARATUS AND METHOD FOR ALLOCATING RESOURCE IN MULTI-CARRIER SYSTEM - An apparatus and method in which a Base Station (BS) allocates consecutive frequency-domain resources to a Mobile Station (MS) in the multi-carrier system are provided. The method includes sorting all MSs that participate in scheduling for each resource block in a descending order according to priority, selecting an MS including top priority as a best MS among MSs each of which includes top priority for each resource block, allocating a corresponding resource block to the selected best MS, and additionally allocating a corresponding resource block to the best MS if the best MS exists within a window preset in an adjacent resource block located in directions of at least one of decreasing and increasing a resource block index with respect to the allocated resource block, wherein the window includes a specific number of MSs including top priority, where the specific number is based on the window size. | 09-08-2011 |
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| 20090027431 | INKJET APPARATUS AND DRIVING METHOD, AND MANUFACTURING METHOD OF DISPLAY APPARATUS USING THE SAME - In one embodiment, a driving method of an inkjet apparatus, includes applying the same driving pulse to a plurality of piezoelectric elements; measuring a discharge speed and a discharge volume of a discharged object which is discharged through a plurality of nozzles; adjusting the discharge speed which comprises comparing the discharge speed and discharge volume of each nozzle with a predetermined reference permissible range to detect nozzle deviations from the reference permissible range, and adjusting the discharge characteristic of the one or more detected nozzles within the reference discharge permissible range. | 01-29-2009 |
| 20100118236 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a display device and a method for manufacturing the display device. The display device includes at least one partition formed on a lower display panel. A color filter may fill a region defined by the partitions. A first upper passivation layer is formed on the color filter, and a second upper passivation layer is formed on the first upper passivation layer and the partitions such that the LCD structure is planarized. In the display device, the height of the partition is sufficiently high to prevent mixing of the colors of neighboring pixel filters, and the process margin of the spacer and the light blocking member may be ensured. The partitions can be formed with multiple layers having different widths such that the mixture of colors between the neighboring pixels may be prevented, and the color reproducibility may be increased. | 05-13-2010 |
| 20100141875 | LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. | 06-10-2010 |
| 20100157235 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes: a substrate; a partition formed on the substrate and defining a pixel; a plurality of protrusion members formed with the same material as the partition on the substrate, and disposed with a linear plane shape inside the pixel defined by the partition; and a color filter filled inside the pixel defined by the partition. Accordingly, in the liquid crystal display according to an exemplary embodiment of the present invention, a plurality of transparent protrusion members are formed in the pixel defined by the partition such that movement of color filter ink dripped through an Inkjet method is controlled such that a color filter may be planarized on the whole surface of the pixel. | 06-24-2010 |
| 20100309241 | METHOD FOR INKJET PRINTING - A method for inkjet printing includes providing a light blocking member pattern including a plurality of openings at positions corresponding to pixels, dripping a dummy ink drop on the light blocking member pattern by using an inkjet printer, providing a CCD (charge-coupled device) image for the dripped dummy ink drop, representing the CCD image on rectangular coordinates, calculating a central point under an x-axis and a y-axis of the CCD image, calculating an escape value as a deviation of the central point under the x-axis and the y-axis in the CCD image from a reference point established by the inkjet printer, calculating a time adjustment value of the ink drip based on the escape value, and controlling the time for the ink drip for each nozzle of the inkjet printer by the time adjustment value of the ink drip. | 12-09-2010 |
| 20110019140 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A display panel according to the present invention includes a first insulating substrate with a gate line and a data line formed thereon. A thin film transistor is connected to the gate line and the data line and a partition is formed according to the gate line and the data line defining a color filter filling region. Color filter is formed as a convex shape since both circumferences of upper portion and lower portion of the partition are larger than that of center portion. A color filter is formed in the filling region. A passivation layer is formed on the color filter and the partition and a pixel electrode on the passivation layer connected to the thin film transistor through a contact hole punching the passivation layer and the color filter. | 01-27-2011 |
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| 20090300515 | Web server for supporting collaborative animation production service and method thereof - A web server for supporting a collaborative animation production service. The web server includes a user interface (UI) unit to provide a UI to receive direction data for each scene required for animation production in parallel to users connected to the web server, and a generating unit to combine the direction data input to the UI for each scene and generate an animation corresponding to the combined direction data. A plurality of users thereby collaborate to produce an animation in real time, making it possible to shorten the production time of the animation and produce a high quality animation. | 12-03-2009 |
| 20100122300 | INTERACTIVE CONTENT REPRODUCTION - In an interactive content reproduction apparatus, user information is stored in the content reproduction apparatus, which is not at a server but at a client, and the content reproduction apparatus selects unit contents of specific levels from among interactive content according to the user information and reproduces a user-adaptive story in which the selected level-specific unit contents are connected in real time or non-real time. | 05-13-2010 |
| 20100302254 | ANIMATION SYSTEM AND METHODS FOR GENERATING ANIMATION BASED ON TEXT-BASED DATA AND USER INFORMATION - Animation devices and a method that may output text-based data as an animation, are provided. The device may be a terminal, such as a mobile phone, a computer, and the like. The animation device may extract one or more emotions corresponding to a result obtained by analyzing text-based data. The emotion may be based on user relationship information managed by a user of the device. The device may select an action corresponding to the emotion from a reference database, and combine the text-based data with the emotion and action to generate an animation script. The device may generate a graphic in which a character is moved based on the action information, the emotion information, and the text-based data. | 12-02-2010 |
| 20110239147 | DIGITAL APPARATUS AND METHOD FOR PROVIDING A USER INTERFACE TO PRODUCE CONTENTS - A digital apparatus that provides a graphical user interface (GUI) for producing contents is provided. The digital apparatus may provide multiple screens, for example, a first GUI screen, a second GUI screen, and a third GUI screen. The first GUI screen may be used for setting at least one background item as contents. The second GUI screen may be used for setting at least one 3D avatar item as contents. The third GUI screen may be used for setting at least one scenario item as contents. The digital apparatus may produce the contents by combining the items set as contents on the first through the third GUI screens, respectively, based on a user set signal. | 09-29-2011 |
