Patent application number | Description | Published |
20090073344 | OPTICAL SHEET, BACKLIGHT UNIT AND CRYSTAL DISPLAY DEVICE HAVING THE SAME - Provided are an optical sheet, a backlight unit and an LCD device having the same. The backlight unit includes a first layer, a second layer, and a refractive pattern. The first layer has a larger refractivity than an air layer, and the second layer has a larger refractivity than the first layer. The refractive pattern is disposed at a boundary surface between the first layer and the second layer and has ridges and furrows that change a traveling path of light. The optical sheet refracts light at least three times to condense the light in a direction perpendicular to a light-exiting surface. | 03-19-2009 |
20090122225 | Light concentrating sheet, backlight unit including the light concentrating sheet and liquid crystal display module including the backlight unit - A light concentrating sheet for a liquid crystal display module includes a first base film having flat inner and outer surfaces; a first light concentrating film on the first base film and having a first thermal expansion coefficient; a second light concentrating film on the first light concentrating film and having a second thermal expansion coefficient; and a second base film on the second light concentrating film and having flat inner and outer surfaces. | 05-14-2009 |
20090322988 | Liquid crystal display device - A liquid crystal display device capable of preventing a split between a light guide plate and a prism sheet disposed at an upper side thereof and improving concentration efficiency, the device including a liquid crystal panel configured to represent an image, a lamp disposed below the liquid crystal panel to provide light to the liquid crystal panel, a light guide plate having the lamp disposed at least at one side thereof, and a birefringence optical sheet disposed between the liquid crystal panel and the light guide plate, and having a first prism pattern with a first refractive index, the pattern facing the liquid crystal panel, and a second prism pattern with a second refractive index higher than the first refractive index, the pattern facing the light guide plate. | 12-31-2009 |
20100060817 | Backlight unit and liquid crystal display device including the same - A backlight unit for a liquid crystal display panel includes a diffusor that diffuses light emitted from a front surface thereof, a reflective plate that reflects light toward a rear surface of the diffusor; and a collimator that collimates the light emitted from the front surface of the diffusor toward the liquid crystal display panel. The collimator includes a base layer that refracts the diffused light from the diffusor toward the liquid crystal panel, a collimating layer of lenses disposed along two perpendicular directions on a front surface of the base layer, and a reflective pattern on a rear surface of the base layer along a boundary of each of the lenses, the reflective pattern exposing an aperture portion of the base layer facing each of the lenses. | 03-11-2010 |
20100165232 | Liquid crystal display device - A liquid crystal display (LCD) device includes: an LC panel; a lamp disposed below the LC panel, for supplying light to the LC panel; a lamp housing having an opening, for encompassing and protecting the lamp; first and second diffusion reflection sheets disposed on end portions of inner lower and upper surfaces of the lamp housing, respectively; and a light guide plate disposed to be adjacent to the opening of the lamp housing, for guiding light emitted from the lamp to the LC panel. | 07-01-2010 |
20110051046 | OPTICAL SHEET, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF FABRICATING OPTICAL SHEET - Disclosed is to decrease a fabrication cost and reduce a thickness of a liquid crystal display device by processing light transmitted through a liquid guide plate by virtue of a single optical sheet, the optical sheet including a base film, a plurality of prism patterns extending from one side to another side of the base film, and refraction layers between the prism patterns, thereby totally reflecting light incident from the light guide plate to be supplied to a liquid crystal display panel. | 03-03-2011 |
20120008341 | APPARATUS FOR FABRICATING LIGHT GUIDE PANEL AND BACKLIGHT UNIT HAVING THE LIGHT GUIDE PANEL - The present invention relates to an apparatus for fabricating a light guide panel which can improve light efficiency and brightness, and a backlight unit having the light guide panel. The backlight unit includes a light source for generating a light, and a light guide panel for guiding the light incident thereon from the light source, the light guide panel having an upper pattern which is formed on a front side thereof for emitting the light guided thus to upward and a lower pattern which is formed on a backside thereof for reflecting or refracting the light, wherein the lower pattern of the light guide panel is formed in an intaglio pattern having a vertical angle at which two inclined planes meet, and one of the two inclined planes the light from the light source incident thereon has an angle of 45˜55°. | 01-12-2012 |
20120288021 | SECONDARY TRANSMITTER INCLUDED IN COGNITIVE RADIO COMMUNICATION SYSTEM AND COMMUNICATION METHOD OF THE SECONDARY TRANSMITTER - Provided is a communication method of a secondary transmitter included in a multiple-antenna based multiple input multiple output (MIMO) cognitive radio communication system, the method including: estimating an interference channel between the secondary transmitter and a primary user in each of at least one first spectrum band that is being used in a primary system; calculating an orthogonal projection matrix to cancel interference with respect to the primary user from the interference channel; calculating an effective channel between the secondary transmitter and a secondary receiver based on the to orthogonal projection matrix; and selecting an index of an optimal spectrum band from the at least one first spectrum band based on the orthogonal projection matrix and the effective channel. | 11-15-2012 |
20120289266 | COGNITIVE RADIO BASE STATION AND COMMUNICATION METHOD THEREOF IN MULTI-USER MULTIPLE-INPUT MULTIPLE OUTPUT COGNITIVE RADIO NETWORK SYSTEM - A communication method for a cognitive radio (CR) base station in a multi-user multiple-input multiple-output (MIMO) CR communication system including the CR base station and CR terminals, may include calculating, from an interference channel, an orthogonal projection matrix to be used for removing interference on a primary user through use of a zero forcing (ZF) processing scheme, and obtaining a beamforming weight vector for each of the CR terminals, through use of the orthogonal projection matrix. | 11-15-2012 |
20130267266 | METHOD OF COMMUNICATING BETWEEN BASE STATION AND TERMINAL BASED ON INTERFERENCE ALIGNMENT IN MULTI-CELL MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) INTERFERENCE CHANNEL AND METHOD AND APPARATUS OF COMMUNICATION USING INTERFERENCE ALIGNMENT AND BLOCK SUCCESSIVE INTERFERENCE PRE-CANCELLATION IN MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT INTERFERENCE CHANNEL - A communication method of a base station and a terminal based on interference alignment in a multi-cell multi-user multiple-input multiple-output (MIMO) interference channel and a method and apparatus of communication using interference alignment and block successive interference pre-cancellation in a multi-user MIMO interference channel. The base station may determine a precoding matrix to maximize a signal to interference and noise ratio (SINR) and a signal to leakage and noise ratio (SLNR) in the interference channel, and a terminal communicating with the base station may determine a decoding matrix to align interference. The transmitter including a multicell interference channel may calculate a rotation matrix for interference alignment, identify effective symbol vectors using the rotation matrix, and generate a transmit signal of a target transmitter to pre-cancel interference corresponding to a transmit signal of a neighboring transmitter. | 10-10-2013 |
20130336180 | CARRIER AGGREGATION APPARATUS FOR EFFICIENTLY UTILIZING FREQUENCY RESOURCE OF LICENSE BAND AND SHAREABLE BANDS, AND OPERATION METHOD THEREOF - An exemplary embodiment provides a carrier aggregation apparatus including: a level assignment manager configured to perform management by classifying a license band allocated to a cognitive radio cell into a primary radio resource (PRR) level, and by classifying a shareable band obtained through a cognitive radio database or spectrum sensing into an auxiliary radio resource (ARR) level; a determiner configured to determine a quality of service (QoS) level of a communication service provided to the cognitive radio cell; and a service provider configured to allocate a frequency resource of the PRR level when the QoS level requires a first communication service, and to allocate a frequency resource of the ARR level when the QoS level requires a second communication service lower than the first communication service. | 12-19-2013 |
20140126617 | SIGNAL COMPRESSION APPARATUS AND METHOD FOR DYNAMIC COMPRESSIVE SENSING USING SPARSITY INFORMATION OF INPUT SIGNAL - Disclosed are a signal compression apparatus and method for dynamic compressive sensing, including: a signal input unit configured to simultaneously output an input signal, and generate and output a linear measurement reference signal based on the input signal; a linear transform unit configured to receive the linear measurement reference signal and variably generate a linear measurement matrix value according to the linear measurement reference signal; a signal compressor configured to output a compressed signal for the input signal based on the generated linear measurement matrix value; and a signal processor configured to reconstruct the compressed signal and perform spectrum sensing of the input signal. Accordingly, it is possible to increase signal compression efficiency of compressive sensing and improve signal reconstruction performance by using sparsity information of the input signal, and also by performing signal compression by using a compression matrix suitable for the sparsity information of the input signal. | 05-08-2014 |
20140200017 | COGNITIVE RADIO APPARATUS AND COMMUNICATION METHOD THEREOF - To perform communication in a cognitive radio network, a cognitive radio apparatus according to an exemplary embodiment includes: an estimation module configured to generate a channel estimation signal to be transmitted to a predetermined reception apparatus positioned in a predetermined channel in the case of selecting the predetermined channel from among multiple channels; a communication module configured to transmit the channel estimation signal to the predetermined reception apparatus, and to receive a channel response signal from the predetermined reception apparatus; and a control module configured to control the communication module so that at least one of a communication signal set with respect to the predetermined channel and a variable communication signal obtained by varying the communication signal is transmitted to the predetermined reception apparatus, when it is determined that the predetermined channel is positioned in a deep fading section based on the channel response signal. | 07-17-2014 |
Patent application number | Description | Published |
20090108966 | LINE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A line structure is provided which includes a ferroelectric film which is formed on at least one surface of both sides of a substrate and a permittivity of which changes according to a magnitude of an applied voltage, an inductor which is formed on a first side of the substrate, and a capacitor which has a capacitance corresponding to the permittivity of the ferroelectric film and the substrate. | 04-30-2009 |
20090260899 | PRODUCT HAVING ABSOLUTE POSITIONING CODE PATTERN ON A SURFACE THEREOF AND METHOD FOR GENERATING ABSOLUTE POSITIONING CODE PATTERN - Disclosed is a product having an absolute positioning pattern on its surface and a method for forming the absolute pattern. The product includes first cells displaying coded binary data or displaying coded data expressed in terms of at least three digits; second cells displaying data coded in a manner different from the first cells or having no data; and a unit cell pattern formed by a group of at least a predetermined number of the first and second cells. The combination of data corresponding to the first cells within the unit cell pattern indicates an absolute coordinate of the corresponding unit cell pattern, and the unit cell pattern is differentiated from other adjacent unit cell patterns by the second cells within the unit cell pattern. The disclosed product and method require a smaller amount of operation to calculate the coordinate value compared with the prior art, but can display a broader position. | 10-22-2009 |
20100052746 | VOLTAGE-CONTROLLED OSCILLATOR, PHASE-LOCKED LOOP (PLL) CIRCUIT, AND CLOCK GENERATOR - A voltage-controlled oscillator includes a voltage regulator, and a delay unit. The voltage regulator independently receives a first oscillation control signal and a second oscillation control signal to provide a regulated voltage signal which is represented by a regular ratio of combination of the first and second oscillation control signals, and the regulated voltage signal is feedback to the voltage regulator. The delay unit generates an output signal having a frequency varying in response to the regulated voltage signal. | 03-04-2010 |
20100079697 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A backlight unit including: a light emitting diode (LED) module including a metal substrate and an LED which is disposed on a first side of the metal substrate; a frame on which the LED module is mounted; a first mounting portion formed lengthwise on the LED module; and a second mounting portion formed on the frame, the second mounting portion remaining within a width of the LED module. | 04-01-2010 |
20100325652 | METHOD OF PERFORMING DATA COMMUNICATION WITH TERMINAL AND RECEIVER USING THE SAME - A method of performing data communication with a terminal and a receiver using the same enables viewing of a broadcast program and a video program of an external device outside the home. The method includes steps of receiving a control signal from a terminal via a network, the control signal including a request signal identifying a specific video program; processing, in response to the received control signal, the specific video program according to characteristic information of the terminal; and transmitting the processed video program to the terminal via the network. The characteristic information for the terminal may or may not be included in the control signal, since a system controller of the receiver may access a user information storage unit to retrieve terminal characteristic information indicating the appropriate format conversion for the terminal. | 12-23-2010 |
20110001936 | OPTICAL SYSTEM - An optical system is provided. The optical system includes a luminous system which comprises a plurality of light source devices and an image unit; and a projection system which receives light having an image through the luminous system, and enlarges and projects the light, wherein the plurality of light source devices comprise a reflection member which reflects light beam emitted from the light source devices, and are disposed so that the light beam emitted from the light source devices is reflected by the reflection member one time and enters to the image unit. | 01-06-2011 |
20110140807 | HIGH EFFICIENCY RESONATOR FOR WIRELESS POWER TRANSMISSION - Provided is a resonator for a wireless power transmission, the resonator including a transmission line unit including a plurality of transmission line sheets arranged in parallel, and a capacitor provided at a predetermined position of the transmission line unit. | 06-16-2011 |
20110140809 | THIN FILM RESONATOR FOR WIRELESS POWER TRANSMISSION - A thin film resonator for a wireless power transmission is provided. The thin film resonator may include a first transmission line unit provided as a thin film type, a second transmission line unit also provided as the thin film type, and a capacitor inserted at a predetermined position of the first transmission line unit. | 06-16-2011 |
20110227814 | LIGHT SOURCE MODULE AND DISPLAY APPARATUS HAVING THE SAME - A display apparatus and a light source module are provided. The display apparatus includes: a display unit; and a light source module providing light so that an image is displayed on the display unit, the light source module including: a light emitting element which emits the light; a base substrate on which the light emitting element; and a cooling unit including: a capillary tube forming part which a capillary tube inside the base substrate and extending between a first area and a second area farther away from the light emitting element than the first area, and coolant which travels between the first area and the second area in the capillary tube according to a change in phase caused by heat from the light emitting element to transfer the heat from the first area to the second area, and which cools the emitted heat. | 09-22-2011 |
20110273656 | AIR-COOLING APPARATUS AND DISPLAY DEVICE HAVING THE SAME - An air-cooling apparatus which cools an imaging unit with a plurality of LCD panels and a polarizer assembly includes a cooling fan, and a cooling duct which directs air expelled from the cooling fan onto the plurality of LCD panels and the polarizer assembly, and the cooling duct includes a plurality of channels corresponding to the plurality of LCD panels, and at least two channels from among the plurality of channels are bent in a vertical direction. | 11-10-2011 |
20120217820 | WIRELESS POWER TRANSMISSION SYSTEM AND RESONATOR FOR THE SYSTEM - Provided is a wireless power resonator. The wireless power resonator may include a transmission line and a capacitor, may form a loop structure, and may further include a matcher to determine an impedance of the wireless power resonator. | 08-30-2012 |
20120247075 | DUST COLLECTING STRUCTURE FOR AIR-COOLING ELECTRIC APPARATUS AND ELECTRIC APPARATUS HAVING THE SAME - A dust collecting structure for an air-cooling electric apparatus includes a plurality of first vortex generating members which are disposed at a predetermined interval in a case and form a plurality of suction inlets; and a plurality of second vortex generating members which are disposed in an inner direction of the case and are spaced a predetermined distance apart from the suction inlets, wherein each of the first vortex generating members projects inside the case and has a shape that allows the air, which is sucked through the suction inlets by a suction fan, to generate a vortex near a rear end of the first vortex generating member, and wherein each of the second vortex generating members has a shape that divides the air into air streams and allows the air streams to generate a vortex near a rear end of the second vortex generating member. | 10-04-2012 |
20120287152 | INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING SYSTEM - A displayed image generation unit enlarges, reduces, or scrolls a displayed image in accordance with a command for change from a user. When a clip command receiving unit receives a clip command, a clipping area identification unit identifies an area to be clipped according to the clip command. A thumbnail image generation unit generates a thumbnail image corresponding to the identified area. A positional information acquisition unit acquires positional information identifying a position of the identified area in an image as a whole. A content ID acquisition unit acquires identification information identifying an image when the clipping command is received. A hard disk drive maps the identification information, the thumbnail image, and the positional information and stores the mapped information. | 11-15-2012 |
20130050660 | PROJECTOR - A projector is provided. The projector includes a projection unit which projects an image, a case which supports the projection unit, a reflecting mirror which includes a reflecting surface which faces the projection unit and has a curvature, and reflects light, a first fixing part which is disposed on a center axis of the reflecting minor on an outer area of the reflecting surface, and a second fixing part and a third fixing part which are disposed on the outer area of the reflecting surface and which form a triangle with the first fixing part. Each of the first, second, and third fixing parts is configured to fix the reflecting mirror to the case. | 02-28-2013 |
20130124077 | METHOD AND DEVICE FOR PROVIDING ECO-DRIVING INFORMATION - Disclosed is a device and method of providing a driver with eco-driving information. More specifically, the disclosed method and device induces a driver to operate a vehicle in an eco-friendly manner by computing for and displaying to the driver a fuel efficiency oriented vehicle speed that maximizes the vehicle's driving distance based on the vehicle's current weight and electrical load. | 05-16-2013 |
20130134793 | WIRELESS POWER TRANSMISSION SYSTEM AND MULTI-MODE RESONATOR IN WIRELESS POWER TRANSMISSION SYSTEM - A wireless power transmission system and a multi-mode resonator in the wireless power transmission system are provided. The multi-mode resonator includes a transmission line portion including unit-cells, the unit-cells including respective ends connected to each other, and each of the unit-cells including a capacitor, an inductor connected in parallel to the capacitor, and a via. The multi-mode resonator further includes a ground conducting portion configured to provide an electrical ground to the transmission line portion through the via of each of the unit-cells. | 05-30-2013 |
20130293575 | INFORMATION PROCESSING DEVICE - A comment data acquisition unit acquires comment data for display over a display image, and a superimposition processing unit 162 generates a superimposition image from the comment data. The comment data includes a scaling factor or information related to the scaling factor, and a display requirement determination unit determines whether the scaling factor of the display image and either a scaling factor or information related to the scaling factor included in comment data are in a predetermined relationship. When the scaling factor of the display image and either the scaling factor or the information related to the scaling factor included in the comment data are in the predetermined relationship, a superimposition image generation unit generates a comment image using display information included in the comment data. | 11-07-2013 |
20130314166 | OSCILLATOR USING SPIN TRANSFER TORQUE - An oscillator using spin transfer torque includes i) a pinned magnetic layer having a fixed magnetization direction, ii) a non-magnetic layer located on the pinned magnetic layer, and iii) a free magnetic layer located on the non-magnetic layer. The pinned magnetic layer includes i) a first part of the fixed magnetic layer and ii) a second part of the fixed magnetic layer located thereon. The first part of the fixed magnetic layer includes i) a first interface in contact with the second part of the fixed magnetic layer and ii) a second surface exposed to an outside while surrounding the first interface. | 11-28-2013 |
20130314638 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display is provided. The liquid crystal display includes a liquid crystal panel which is configured to display an image; a backlight which is configured to supply light for displaying the image on the liquid crystal panel; a top chassis and bottom chassis which package the liquid crystal panel and backlight unit in one module; and a strength reinforcing member which is mounted to an internal surface of the bottom chassis to reinforce a strength of the bottom chassis. | 11-28-2013 |
20130329161 | LIQUID CRYSTAL DISPLAY MODULE AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A liquid crystal display module is provided including a liquid crystal panel for displaying an image; a backlight unit including a light source unit for providing light to the liquid crystal panel; and a packaging chassis which holds the liquid crystal panel and the backlight unit in a single module. The light source unit includes a plurality of light sources; a light source support board for supporting the light sources; a wavelength conversion member, disposed in front of the light sources, which converts wavelengths of light emitted from the light sources; and a fixing member which holds the wavelength conversion member in front of the light sources. | 12-12-2013 |
20130334909 | MOTOR - Disclosed is a motor, the motor according to a first exemplary embodiment of the present disclosure including a housing, a stator mounted on the housing and including a stator core having a plurality of teeth, an insulator and a coil, a rotor rotatably installed at a center of the stator by a rotation shaft, and an insulation member wrapping an entire surface except for a surface opposite to the rotor of the stator, wherein the insulation member is arranged therein with an insulator and a coil. | 12-19-2013 |
20140028133 | MOTOR - A motor is provided, the motor including a motor housing, a stator fixedly coupled to the motor housing, a rotor rotatably installed at a center of the stator by a rotation shaft, upper and bottom bearings having an outer race fixed to the motor housing and an inner race coupled to the rotation shaft, and an output clutch contacting an inner race of the upper bearing. | 01-30-2014 |
20140104538 | LIQUID CRYSTAL DISPLAY - A LED module includes a printed circuit board, LEDs which are vertically mounted on the printed circuit board and which emit light onto a side surface, and a contact member which is provided to come into contact with a light guide plate. The printed circuit board may be movably coupled to a bottom chassis. When the light guide plate undergoes thermal expansion, the LED module may move by pressing of the light guide plate acting on the contact member. Accordingly, a gap between the light guide plate and the LEDs may be uniformly maintained even when the light guide plate undergoes thermal expansion or is returned to an original state. | 04-17-2014 |
20140104877 | BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME - A backlight unit includes a light guide plate; a light emitting unit configured to irradiate light toward a side portion of the light guide plate, the side portion comprising an upper side part and a lower side part; and a light controller of which at least a portion is in at least one from among the upper and the lower side parts of the side portion of the light guide plate. The light controller includes a first region overlapping the light guide plate and a second region not overlapping the light guide plate, and a reflectivity of the first region is different from a reflectivity of the second region. | 04-17-2014 |
20140167743 | MOTOR - A motor includes a rotating shaft, a rotor that surrounds the rotating shaft, rotates along with the rotating shaft, and includes a drive magnet, and a sensing unit that surrounds the rotating shaft, is disposed over the rotor, and detects rotation of the rotor, wherein the sensing unit includes a sensing plate that includes a plurality of holes that are formed along with an edge of the sensing plate, a sensing magnet that is mounted on the sensing plate and is disposed closer to the rotating shaft than the plurality of holes, a first sensor that is disposed over the sensing plate and detects a change in the sensing plate, and a second sensor that is disposed over the sensing magnet and detects a change in the sensing magnet. | 06-19-2014 |
20140201632 | CONTENT PLAYER - The present invention provides a content player allowing a user to select content to view using a viewing history of content viewed by another user. The content player performs a content playing process in response to a user instruction. The content player acquires viewing history information about content viewed by a related user related to the user with a content player different from the content player. The content player presents, to the user, the acquired viewing history information. The content player performs, if the user selects the presented viewing history information, a playing process of content indicated by the selected viewing history information. | 07-17-2014 |
20140356992 | MANUFACTURING METHOD OF ORGANIC LIGHT EMITTING DISPLAY DEVICE - A manufacturing method of an organic light emitting display device is disclosed which includes: forming a thin film transistor on each sub-pixel region which is defined in a substrate; forming a passivation layer on the substrate provided with the thin film transistor; forming a first electrode of an organic light emitting diode in each sub-pixel region of the passivation layer; forming a bank pattern in boundaries of the sub-pixel region of the passivation layer; forming a photoresist pattern, which exposes a first sub-pixel region, on the bank pattern; forming an organic light emission layer on the first electrode within the first sub-pixel region and an organic material layer on the photoresist pattern by depositing an organic material on the entire surface of the substrate provided with the photoresist pattern; and removing the photoresist pattern and the organic material pattern using a detachment film. | 12-04-2014 |
20150061420 | MOTOR - A motor includes a housing having a ring-shaped protruding portion protruding from a lower surface thereof. A stator core is fixed to an inner circumferential surface of the housing and on which a coil is wound, and an insulator is provided between the stator core and the coil. A lower end of the insulator is in contact with the protruding portion. Vibration and noise generated from the housing may be reduced without changing a material or a thickness of the housing. | 03-05-2015 |
20150098891 | METHOD FOR MANUFACTURING GRAPHENE FILM, GRAPHENE FILM MANUFACTURED BY SAME, ELECTRONIC DEVICE COMPRISING THE GRAPHENE FILM - A method for manufacturing graphene is provided, comprising (1) introducing a supporting substrate in a reactor; (2) preparing (nano) crystalline alumina catalyst having catalytic activity on the supporting substrate to prepare an insulating substrate; (3) growing nano graphenes on the insulating substrate to manufacture graphene film comprising graphene layer of the nano graphenes, which are grown without use of metal catalyst substantially. The graphene layer composed of the nano graphene has spatially homogeneous structural and electrical properties even in synthesis as large area and can be applied to flexible electronic devices. | 04-09-2015 |
20150128195 | VIDEO REPRODUCTION SYSTEM - The present invention is to provide a video reproduction system that can synchronize the reproduction timing of plural videos when contemporaneously reproducing the plural videos. One or plural video distribution devices each give, to a frame image included in a distribution video to be distributed to a video reproduction device, timing information indicating the generation timing of this frame image, and distribute the distribution video given this timing information. The video reproduction device receives plural distribution videos distributed from the one or plural video distribution devices and reproduces the received plural distribution videos in synchronization based on the timing information included in each of the plural distribution videos. | 05-07-2015 |
20150130781 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A three-dimensional image display apparatus includes a display panel configured to display an image and including gate lines, data lines, and pixels connected to the gate lines and the data lines, a data driver configured to drive the data lines, a gate driver configured to drive the gate lines, a lens panel configured to refract light of the image displayed by the display panel, a lens driver configured to drive the lens panel, a lens controller configured to control the lens driver, and a timing controller configured to control the data driver, the gate driver, and the lens driver in response to an image signal and a control signal. The lens controller and the timing controller are mounted on the same control board. | 05-14-2015 |
20150157932 | METHOD OF PROCESSING USER GESTURE INPUTS IN ONLINE GAME - A method of processing user gestures in an online game. A method of processing user gestures in an online game performed via a mobile terminal capable of receiving a touch-drag input according to an embodiment of the present invention may minimize the number of touches required for performing efficient and rapid operations, improve operating convenience, and provide pleasant view. | 06-11-2015 |
20150177527 | APPARATUS FOR DISPLAYING THREE-DIMENSIONAL IMAGE - A three-dimensional (3D) image display device is provided. The 3D image display device comprises a first display panel, a second display panel spaced apart from the first display panel at a front side of the first display panel to display a three-dimensional (3D) image, and a spacing panel. A back surface of the spacing panel is coupled to the first display panel and a front surface thereof is coupled to the second display panel. As a result, a specific state in which a predetermined spacing between the first display panel and the second display panel is uniformly maintained through the spacing panel. | 06-25-2015 |
20150177528 | THREE DIMENSIONAL DISPLAY DEVICE AND MANUFACTURING METHOD FOR THE SAME - A three dimensional ( | 06-25-2015 |
20150177541 | THREE DIMENSIONAL DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - A three-dimensional (3D) display apparatus, display module, and a manufacturing method thereof, are provided. The 3D display apparatus includes a display module including a first display panel configured to display a two-dimensional (2D) image, a second display panel disposed in front of the first display panel and spaced apart from the first display panel, and configured to display another 2D image that when combined with the 2D image displayed by the first display panel generates a 3D image, and a spacing panel comprising a rear surface on which the first display panel is attached and a front surface on which the second display panel is attached, the spacing panel providing an amount of space between the first display panel and the second display panel. | 06-25-2015 |
20150180442 | APPARATUS FOR RADIATIVE WIRELESS POWER TRANSMISSION AND WIRELESS POWER RECEPTION - Provided is an apparatus that may control a direction of wireless power transmission. A radiative wireless power transmitter may include at least two first unit resonators to form a magnetic field with a target resonator based on an x-axis direction and a z-axis direction, and to transmit a resonance power to the target resonator, at least two second unit resonators to form a magnetic field with the target resonator based on the x-axis direction and a y-axis direction, and to transmit a resonance power to the target resonator, at least two third unit resonators to form a magnetic field with the target resonator based on the y-axis direction and the z-axis direction, and to transmit a resonance power to the target resonator, and a feeding unit to control resonance power transmission of the at least two first unit resonators, the at least two second unit resonators, and the at least two | 06-25-2015 |
Patent application number | Description | Published |
20090103126 | IMAGE FORMING APPARATUS WHICH SUPPORTS INTERNET PROTOCOL (IP) MANAGEMENT AND METHOD THEREOF - An image forming apparatus including a network interface unit to connect to a terminal, and an IP management unit to control the network interface unit to set a new IP address to be a main IP address and set the current IP address to be a sub IP address, if the current IP address is changed by the terminal. A user may use the printing operation of the image forming apparatus conveniently even when the IP address of the image forming apparatus is changed. | 04-23-2009 |
20110245301 | SOLID PHARMACEUTICAL COMPOSITION COMPRISING AMLODIPINE AND LOSARTAN WITH IMPROVED STABILITY - The present invention relates to a solid pharmaceutical composition for preventing or treating cardiovascular disorders comprising granular forms of amlodipine and losartan which are separated from each other, and a stabilizing agent, which has improved storage stability due to minimized interaction between amlodipine and losartan. | 10-06-2011 |
20110245302 | SOLID PHARMACEUTICAL COMPOSITION COMPRISING AMLODIPINE AND LOSARTAN AND PROCESS FOR PRODUCING SAME - The present invention relates to a solid pharmaceutical composition for preventing or treating cardiovascular disorders comprising amlodipine or a pharmaceutically acceptable salt thereof and losartan or a pharmaceutically acceptable salt thereof, which exhibits high dissolution rates of amlodipine and losartan even under a low pH condition and improved storage stability. | 10-06-2011 |
20110251245 | SOLID PHARMACEUTICAL COMPOSITION COMPRISING AMLODIPINE AND LOSARTAN - The present invention relates to a solid pharmaceutical composition for preventing or treating cardiovascular disorders comprising amlodipine and losartan as active ingredients, and a disintegrant which is a mixture of at least two components selected from the group consisting of sodium starch glycolate, crosscarmellose sodium, and crosspovidone, which exhibits a high and stable level of amlodipine and losartan dissolution rates. | 10-13-2011 |
20120301548 | ORAL COMPLEX COMPOSITION COMPRISING PSEUDOEPHEDRINE AND LEVOCETIRIZINE - An oral complex composition which comprises (i) a core comprising a swellable hydrogel-forming agent and pseudoephedrine, or a pharmaceutically acceptable salt thereof; (ii) a first coating layer encasing the core which comprises a water-soluble substance; and (iii) a second coating layer deposited on the first coating layer which comprises levocetirizine or a pharmaceutically acceptable salt thereof together with polyvinylalcohol, povidone, polyvinylalcohol-polyethyleneglycol graft copolymer or a mixture thereof, has an improved levocetirizine releasing rate and does not show a delayed release behavior even after a long storage period. Accordingly, the inventive oral complex composition is useful for treating perennial or seasonal allergic diseases including nasal obstruction, sneezing, and rhinorrhea. | 11-29-2012 |
20120301549 | COMPLEX FORMULATION COMPRISING ASPIRIN COATED WITH BARRIER CONTAINING HYDROPHOBIC ADDITIVE, AND HMG-COA REDUCTASE INHIBITOR - Provided is a complex formulation for the prevention or treatment of cardiovascular diseases, comprising: a) aspirin coated with a barrier containing a hydrophobic additive; and b) an HMG-CoA reductase inhibitor, which has improved storage stability by preventing the deterioration in the stability of HMG-CoA reductase which is caused by salicylic acid, thereby being used in the treatment of hypertension and hypercholesterolemia. | 11-29-2012 |
20120321709 | COMPLEX FORMULATION FOR ORAL ADMINISTRATION COMPRISING PROBIOTIC FORMULATION AND 5-HT4 RECEPTOR AGONIST AND METHOD FOR THE PREPARATION THEREOF - Disclosed are a complex formulation for oral administration comprising probiotic formulation and 5-HT4 receptor agonist, and a method for the preparation thereof. | 12-20-2012 |
20130022684 | ORAL PHARMACEUTICAL COMPOSITION COMPRISING FENOFIBRIC ACID AND AN ALKALIFYING AGENT - An oral pharmaceutical composition of the present invention comprising fenofibric acid or a pharmaceutically acceptable salt thereof, and 0.22 to 1 part by weight of an alkalifying agent based on 1 part by weight of fenofibric acid has improved bioavailability and a minimized absorption deviation in the gastrointestinal tract, which is useful in treating hyperlipidemia and hypertriglyceridemia. | 01-24-2013 |
20130028974 | PHARMACEUTICAL FORMULATION IN THE FORM OF BILAYERED TABLETS COMPRISING HMG-COA REDUCTASE INHIBITOR AND IRBESARTAN - Provided is a pharmaceutical formulation in the form of a bilayered tablet consisting of a first layer containing irbesartan or a pharmaceutically acceptable salt thereof and a second layer containing an HMG-CoA reductase inhibitor and a basic additive, which can improve the dissolution rate and stability of irbesartan and an HMG-CoA reductase inhibitor to enhance the bioavailability of the drug compared to conventional complex formulations and to minimize the generation of the related compounds, thereby being effectively used as a stable and superior therapeutic agent for hypertension and hypercholesterolemia. | 01-31-2013 |
20130071452 | PHARMACEUTICAL COMPOSITION COMPRISING AMIDE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF - The present invention relates to a pharmaceutical composition comprising an amide derivative or a pharmaceutically acceptable salt thereof, and an acidic additive. This composition, owing to improved stability even after a long-term storage, is suitable for inhibiting the growth of cancer cells. | 03-21-2013 |
20130243872 | PHARMACEUTICAL COMPOSITE FORMULATION COMPRISING HMG-COA REDUCTASE INHIBITOR AND ASPIRIN - Provided is a pharmaceutical composite formulation for preventing or treating cardiovascular diseases, which comprises (1) a first particle comprising an HMG-CoA reductase inhibitor and a basic additive; and (2) a second particle comprising a core containing aspirin and an enteric coating layer coated on said core, wherein the difference in the average diameters of said first and second particles is 100 μm to 800 μm; a method for preparing same; and a method of validating the quality of same. The pharmaceutical composite formulation according to the present invention can improve the stability of an active ingredient and prevent adverse impacts between the active ingredients to thereby enable an accurate quality validation of the pharmaceutical composite formulation. | 09-19-2013 |
20140010872 | ORAL COMPLEX COMPOSITION COMPRISING OMEGA-3 FATTY ACID ESTER AND HMG-COA REDUCTASE INHIBITOR - An oral complex composition comprising omega-3 fatty acid esters and HMG-CoA reductase inhibitor, can effectively raise serum HDL level while reducing serum LDL and TG levels and can be used to treat hyperlipidemia owing to its good drug dissolution rate and storage stability with showing no delayed release behavior even after 6 months of accelerated storage. | 01-09-2014 |
20140112962 | PHARMACEUTICAL COMPOSITION COMPRISING AMIDE DERIVATIVE INHIBITING THE GROWTH OF CANCER CELLS AND NON-METALLIC SALT LUBRICANT - Disclosed is a pharmaceutical composition comprising an amide derivative or a pharmaceutically acceptable salt thereof and a non-metallic salt lubricant, which can be used as an effective cancer cell-growth inhibitor owing to its enhanced storage stability with no quality changes over time. | 04-24-2014 |
20140170213 | CAPSULE FORMULATION COMPRISING MONTELUKAST AND LEVOCETIRIZINE - Disclosed is a capsule formulation for preventing or treating allergic rhinitis and asthma, which comprises two separate layers of: (1) a Montelukast layer comprising montelukast or a pharmaceutically acceptable salt thereof; and (2) a Levocetirizine layer comprising levocetirizine or a pharmaceutically acceptable salt thereof; and a method for the preparation thereof. The capsule formulation according to the present invention can completely separate two active ingredients, thereby minimizing the reactivity between them and improving product stability against aging effects, and thus, can optimize the therapeutic effects. | 06-19-2014 |
20140247924 | RADIATION SHIELD TO LOCALLY IRRADIATE RADIATION - A radiation shield to locally apply radiation includes a source irradiating the radiation, and a shielding member is formed so that the radiation is incident only to a localized area of an object or a body to be inspected or treated and the other parts are shielded. According to the present invention, since the radiation is applied only to a part to be radiographed or treated, it is possible to provide the radiation shield which may locally irradiate the radiation to an object or a body to be inspected or treated. Furthermore, according to the present invention, it is possible to provide the radiation shield which may be used along with a radiation irradiation apparatus ( | 09-04-2014 |
20140314844 | ORAL COMPLEX FORMULATION COMPRISING OMEGA-3 FATTY ACID AND HMG-COA REDUCTASE INHIBITOR WITH IMPROVED STABILITY - The present invention relates to an oral complex formulation comprising omega-3 fatty acid or its derivatives encapsulated in a hard or soft capsule containing sorbitol and sorbitan, as well as an HMG-CoA reductase inhibitor. The formulation of the present invention comprising omega-3 fatty acid encapsulated with sorbitol and sorbitan provides better prevention related materials from being formed, leading to improved long-term storage stability. The oral complex formulation of the present invention also can raise the serum HDL-cholesterol level, while reducing both LDL-cholesterol and TG levels. The oral complex formulation of the present invention is useful for treatment of hyperlipidemia. | 10-23-2014 |
20140356422 | STABLE PHARMACEUTICAL FORMULATION FOR ORAL ADMINISTRATION COMPRISING LEVOCETIRIZINE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND MONTELUKAST OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF - The present invention relates to a pharmaceutical formulation for oral administration for preventing or treating allergic rhinitis or asthma, which comprises: (a) a first particle part comprising levocetirizine or a pharmaceutically acceptable salt thereof and an organic acid; and (b) a second particle part comprising montelukast or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation according to the present invention comprises an organic acid as a stabilizing agent, which can effectively inhibit the production of levocetirizine and montelukast related substances, and thus, show good stability. | 12-04-2014 |
20150058765 | DISPLAY DEVICE AND METHOD FOR CONTROLLING THE SAME - A display device includes: a display having a plurality of display regions on a body that are configured to display images; a touch sensor configured to sense a first touch input; and a controller configured to control the images displayed on the plurality of display regions in response to the first touch input sensed by the touch sensor, wherein the controller is further configured to control the display to display at least one piece of content at at least one of the plurality of display regions, and to move the at least one piece of content to a first display region from among the plurality of display regions and to display the moved content at the first display region in response to the first touch input when the touch sensor senses the first touch input generated at the first display region. | 02-26-2015 |
20150098992 | COMPOSITE FORMULATION COMPRISING MULTI-UNIT SPHEROIDAL TABLET (MUST) ENCAPSULATED IN HARD CAPSULE AND METHOD FOR PREPARING SAME - Provided is a composite formulation comprising multi-unit spheroidal tablets (MUSTs) encapsulated in a hard capsule and a method for preparing same. The inventive hard capsule composite formulation can effectively charge the MUSTs in the limited space of the capsule, which allows charging a high dose of different pharmaceutically active ingredients in a capsule with a relatively small size, to thereby increase the productivity and render it readily administered to patients. Also, the capsule has a good dissolution rate because the pharmaceutically active ingredients contained in the capsule are separated from one another; therefore, the dissolution rates of the ingredients are less affected by one another. It may also be possible to maximize the therapeutic effects of the pharmaceutically active ingredients since the composite formulation has good stability. | 04-09-2015 |