Patent application number | Description | Published |
20090321755 | NANOCRYSTAL MIXTURE AND LIGHT-EMITTING DIODE USING THE SAME - Disclosed is a light-emitting device. The light-emitting device comprises a blue light-emitting source and a light-emitting source. The light-emitting source includes first semiconductor nanocrystals and second semiconductor nanocrystals. The first and second nanocrystals emit lights of different wavelengths from each other to produce a color complementary to blue. The first and second semiconductor nanocrystals are spatially clustered to form first and second composites respectively. | 12-31-2009 |
20100117034 | Organic semiconductor material using CNTs increased, organic semiconductor thin film using the same and organic semiconductor device employing the thin film - Example embodiments of the present invention relate to an organic semiconductor material using carbon nanotubes having increased semiconductivity, an organic semiconductor thin film using the same and an organic semiconductor device employing the thin film. By using the organic semiconductor material according to example embodiments of the present invention, a room-temperature wet process may be applied and a high-performance organic semiconductor device capable of simultaneously exhibiting increased electrical properties is provided. | 05-13-2010 |
20100201909 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - Disclosed is a liquid crystal display which includes a first display panel including a plurality of pixel electrodes, a second display panel facing the first display panel, and a liquid crystal layer interposed between the first display panel and the second display panel, and a method of manufacturing the liquid crystal display panel. The second display panel includes a light emitting element displaying a color, an insulating layer disposed on the light emitting element and including a rubbed surface, a polarization layer disposed on the insulating layer and opposite to the light emitting element with respect to the insulating layer, and a common electrode disposed on the polarization layer and facing the pixel electrode. | 08-12-2010 |
20110017292 | ENERGY CONVERSION FILM AND QUANTUM DOT FILM COMPRISING QUANTUM DOT COMPOUND, ENERGY CONVERSION LAYER INCLUDING THE QUANTUM DOT FILM, AND SOLAR CELL INCLUDING THE ENERGY CONVERSION LAYER - An energy conversion film and a quantum dot film which contain a quantum dot compound, an energy conversion layer including the quantum dot film, and a solar cell including the energy conversion layer. The films act as cut-off filters blocking light of a particular energy level using the light absorption and emission effects of quantum dots and can convert high energy light to low energy light. The efficiency of a solar cell may be improved by providing the cell with a film that converts light above the spectrum-responsive region to light in the cell's spectrum-responsive region. The absorption wavelength region of the films can be broadened by providing the quantum dot compound in a variety of average particle sizes, for example, by providing a mixture of a first quantum dot compound having a first average particle size and a first quantum dot compound having a second average particle size. | 01-27-2011 |
20110101303 | LIGHT-EMITTING DEVICE COMPRISING SEMICONDUCTOR NANOCRYSTAL LAYER FREE OF VOIDS AND METHOD FOR PRODUCING THE SAME - A light-emitting device including a semiconductor nanocrystal layer and a method for producing the light-emitting device are provided. The light-emitting device includes a semiconductor nanocrystal layer whose voids are filled with a filling material. According to the light-emitting device, since voids formed between nanocrystal particles of the semiconductor nanocrystal layer are filled with a filling material, the occurrence of a current leakage through the voids is minimized, which enables the device to have extended service life, high luminescence efficiency, and improved stability. | 05-05-2011 |
20120293748 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - Disclosed is a liquid crystal display which includes a first display panel including a plurality of pixel electrodes, a second display panel facing the first display panel, and a liquid crystal layer interposed between the first display panel and the second display panel, and a method of manufacturing the liquid crystal display panel. The second display panel includes a light emitting element displaying a color, an insulating layer disposed on the light emitting element and including a rubbed surface, a polarization layer disposed on the insulating layer and opposite to the light emitting element with respect to the insulating layer, and a common electrode disposed on the polarization layer and facing the pixel electrode. | 11-22-2012 |
Patent application number | Description | Published |
20100199688 | APPARATUS FOR SUPPLYING LIQUID NITROGEN - An apparatus for supplying liquid nitrogen for a decompression device: includes a liquid nitrogen supply line extending such that high-temperature, high-pressure liquid nitrogen is introduced to a decompression device; a bypass pipe diverging from the liquid nitrogen supply line; and an expansion unit installed at the bypass pipe to evaporate the liquid nitrogen into nitrogen gas. The expansion unit is disposed to absorb heat from the liquid nitrogen in the liquid nitrogen supply line before being introduced to the decompression device. | 08-12-2010 |
20100199689 | CRYOSTAT OF SUPERCONDUCTING CABLE - A cryostat of a superconducting cable disclosed herein includes an inner metallic tube filled with liquid nitrogen and extended along the circumference of a core, an outer metallic tube surrounding the circumference of the inner metallic tube at a distance, a cooling vessel of a terminal connecting box connected to the inner metallic tube and filled with liquid nitrogen, an insulation tube surrounding the circumference of the cooling vessel at a distance, an inner bellows tube connecting an end of the outer metallic tube to the cooling vessel, and an outer bellows tube spaced apart from the inner bellows tube and connecting the end of the outer metallic tube to the insulation tube. | 08-12-2010 |
20110045987 | TERMINAL APPARATUS WITH BUILT-IN FAULT CURRENT LIMITER FOR SUPERCONDUCTING CABLE SYSTEM - A terminal apparatus for a superconducting cable system connects an overhead transmission cable or power appliance such as a breaker in an ambient temperature state to a superconducting cable through which power is transmitted at a cryogenic temperature. The terminal apparatus has: a refrigerant tub which is connected to the end of a superconducting cable and is filled with a refrigerant; a vacuum heat insulating container that surrounds the exterior of the refrigerant tub; a current lead having one end connected to the end portion of the superconducting cable and the other end connected to the overhead transmission cable or power appliance through the refrigerant tub and the vacuum heat insulating container; and a superconducting fault current limiter installed at a center portion of the current lead in the interior of the refrigerant tub to limit fault current. As the superconducting fault current limiter is built in the terminal apparatus, the terminal apparatus itself can play the role of a fault current limiter too. Hence, the terminal apparatus can protect a superconducting cable from a fault current directly by limiting the fault current flowed into the superconducting cable when a power transmission fault occurs. | 02-24-2011 |
20110180293 | SHIELDING CONDUCTOR CONNECTING STRUCTURE OF TERMINAL FOR SUPER-CONDUCTOR CABLE - Disclosed herein is a shielding conductor connecting structure of a terminal for super-conductor cable. The shielding conductor connecting structure includes an inner cryostat for forming an extremely low temperature portion while having a super-conductor cable formed therein, an outer cryostat formed with an interval so that a shielding conductor is extracted from the super-conductor cable, a plurality of vacuum tubes formed at an interval to protrude along an outer circumferential surface of the outer cryostat, a short-circuit conductor formed in each of the vacuum tubes to be connected to another phase connection portion and a short-circuit conductor connection portion formed in the interior of the outer cryostat and connected to the short-circuit conductor in the vacuum tube while being connected to the shielding conductor connected to the super-conductor cable. | 07-28-2011 |
20120118600 | TERMINATION STRUCTURE FOR SUPERCONDUCTING CABLE - A termination structure for a superconducting cable is provided. The termination structure for a superconducting cable includes a first tube including a conductive rod therein to form a room temperature section, a second tube including a conductive rod therein to form a temperature gradient section, and a spacer provided between the first and second tubes, the spacer comprising a conductive connector configured to connect the conductive rods inside the first and second tubes to each other. The first and second tubes are joined to be separable from each other. | 05-17-2012 |
20120214672 | ARRANGEMENT METHOD OF SUPERCONDUCTING WIRES OF A SUPERCONDUCTING CABLE - The arrangement method of superconducting wires of a superconducting cable, includes: in a case where a refrigerator is installed at one of terminal structures provided on both sides of a superconducting cable, and a cooling fluid is passed through the superconducting cable by a pump for cooling, setting the numbers of superconducting wires of sections of the superconducting cable installed between the terminal structures on both the sides to be different depending to temperatures of the sections, wherein the numbers of superconducting wires are increased from the section of the superconducting cable having the lowest temperature to the section thereof having the highest temperature while maintaining a current-carrying capability. | 08-23-2012 |
Patent application number | Description | Published |
20100132006 | BROADCAST RECEIVING APPARATUS AND BROADCAST OUTPUTTING APPARATUS FOR PROVIDING TIME-SHIFTED BROADCAST SIGNAL, AND METHOD FOR PROVIDING TIME-SHIFTED IMAGE THEREOF - A broadcast receiving apparatus, a broadcast outputting apparatus, and a method for providing a time-shifted image are provided. The broadcast receiving apparatus transmits a received broadcast signal to at least one display apparatus, and time-shifts a stored broadcast signal and transmits the time-shifted broadcast signal to at least one of other display apparatuses. Accordingly, a user is allowed to watch the time-shifted broadcast through an external display apparatus. | 05-27-2010 |
20140092007 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a command receiver which receives a voice command; a communicator which communicates with a first server; a storage; and a controller which receives, from the first server, a voice recognition command list comprising a voice recognition command and control command information corresponding to the voice recognition command, and stores the received voice recognition command list in the storage, the voice recognition command being among user's voice commands which have successfully been recognized a predetermined number of times or more, determines whether the voice command corresponds to the voice recognition command included in the voice recognition command list, and if so, controls the processor to operate based on the control command information, and if not, transmits the voice command to the first server, receives corresponding control command information from the first server, and controls the processor to operate based on the received control command information. | 04-03-2014 |
20140095174 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a command receiver which receives a voice command; a communicator which communicates with a first server; a storage; and a controller which receives, from the first server, a voice recognition command list comprising a voice recognition command and control command information corresponding to the voice recognition command, and stores the received voice recognition command list in the storage, the voice recognition command being among user's voice commands which have successfully been recognized a predetermined number of times or more, determines whether the voice command corresponds to the voice recognition command included in the voice recognition command list, and if so, controls the processor to operate based on the control command information, and if not, transmits the voice command to the first server, receives corresponding control command information from the first server, and controls the processor to operate based on the received control command information. | 04-03-2014 |
20140095176 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a first command receiver which receives a voice command; a storage which stores a plurality of voice commands said by a user; a second command receiver which receives a user's manipulation command; and a controller which, upon receiving the voice command, displays a list of the stored plurality of voice commands, selects one of the plurality of voice commands of the list according to the received user's manipulation command and controls the processor to process based on the selected voice command. | 04-03-2014 |
20140350925 | VOICE RECOGNITION APPARATUS, VOICE RECOGNITION SERVER AND VOICE RECOGNITION GUIDE METHOD - A voice recognition apparatus includes a communication part configured to communicate with a voice recognition server, a voice receiver configured to receive a user's voice signal, a storage part configured to store guide information comprising at least an example command for voice recognition; and a controller. The controller is configured to generate a guide image comprising at least a part of the example command, transmit the received user's voice signal to the voice recognition server through the communication part in response to receiving the user's voice signal by the voice receiver, and update the stored guide information based on update information received through the communication part. | 11-27-2014 |
Patent application number | Description | Published |
20080291249 | Ink recharging system for ink cartridge, bulk ink cartridge used in said system, and ink recharging method using them - The present invention relates to an ink recharging system in which the ink can be recharged into a used ink cartridge repeatedly, a bulk ink cartridge used in the system, and a method for recharging the ink into the ink cartridge using them. The ink recharging system for the ink cartridge installed in an inkjet printer comprises a compressor and a positive pressure tank for providing the compression force to supply the ink stored in the quantitative ink supply cylinder to the ink cartridge, a charging cylinder for applying the compression force and the suction force to the quantitative ink supply cylinder, automatic quantitative position control means for measuring the movement displacement of the charging cylinder, a vacuum pump and a negative pressure tank for producing a vacuum in the ink cartridge, and a compressed air supply tube diverged and connected to the inlet and outlet of the charging cylinder from the positive pressure tank via the solenoid valve for air pressure. The present invention provides a recharging system for the ink cartridge and a method for recharging the ink cartridge, in which the remaining air or ink in the recycled ink cartridge can be easily discharged and vacuum degree of the ink cartridge can be precisely controlled by the control means for the quantitative position, to thereby charge the quantitative ink into the recycled ink cartridge rapidly and accurately, and relates to a bulk ink cartridge which can prevent wrong installment with simple identifying members. | 11-27-2008 |
20140125742 | Ink Cartridge for Printer - Disclosed is an ink cartridge for a printer, comprising a body having an opened surface and a predetermined size to receive ink therein; a cover coupled with the body to define a desired space and having a pressure regulation part for regulating an internal pressure of the body; and a chamber instrument comprising a filling chamber having a body for receiving a part of the ink in the body, a discharging chamber connected with the filling chamber, an ink transferring channel for moving the ink received in the filling chamber to the discharging chamber, an air inducing channel for guiding air to an inside of the cartridge and an air suction valve for selectively passing the guided air. | 05-08-2014 |
Patent application number | Description | Published |
20120066351 | METHOD AND SERVER FOR CONTINUOUSLY PROVIDING CONTENTS FOR MOBILE USER DEVICES BASED ON LOCATIONS THEREOF - Provided are a continuous contents reproduction service providing server, a user device, and a method of providing a continuous contents reproduction service for continuously providing contents to a plurality of devices. The server may include: a device management unit to store identification information of a first device and a second device; a service interruption monitoring unit to determine whether reproducing of contents in the first device is interrupted; a continuous reproduction information message transceiving unit to generate a continuous reproduction information message when the reproducing of the contents is interrupted, and to transmit the generated continuous reproduction information message to the second device; a continuous reproduction management unit to receive a request for a continuous reproduction service and to determine whether to continuously provide the contents to the second device; and a contents providing unit to provide the contents to the second device based on the determination. | 03-15-2012 |
20120066387 | METHOD, APPARATUS AND SYSTEM FOR PROVIDING CONTENTS TO MULTIPLE DEVICES - In some examples, a contents providing apparatus that provides contents to multiple devices may include a user information management unit, a contents management unit, a contents usage information management unit, and a contents usage information searching unit. | 03-15-2012 |
20130081115 | SERVER AND METHOD FOR PROVIDING SURVEY OF BROADCASTING PROGRAM - A survey providing apparatus includes a reception unit configured to receive a survey participation signal, from a user device, related to the broadcasting program that is being reproduced in a broadcasting device, a user authentication unit configured to authenticate a user based on identification information of the user device included in the received survey participation signal and user information that is previously stored in a database, a transmission unit configured to transmit a survey list for the broadcasting program to the user device and a survey result generation unit configured to generate a survey result based on a survey response to the survey list and the user information, wherein the transmission unit is further configured to transmit the generated survey result to the broadcasting device. | 03-28-2013 |
20130159859 | METHOD AND USER DEVICE FOR GENERATING OBJECT-RELATED INFORMATION - A method, performed by a user device, includes receiving a user input for selecting an object displayed on a screen of the user device while reproducing video contents, detecting position information of the selected object and reproduction time information when the object is selected on the screen and transmitting the position information and the reproduction time information to a contents information management server. | 06-20-2013 |
20130159929 | METHOD AND APPARATUS FOR PROVIDING CONTENTS-RELATED INFORMATION - A method and an apparatus for providing content-related information. The method includes requesting contents-related information from a contents information management server, receiving at least one contents-related information from the contents information management server, displaying the at least one contents-related information, receiving a user selection of one contents-related information item from among the at least one contents-related information and reproducing contents from a reproduction time corresponding to the selected contents-related information item. | 06-20-2013 |
20140172816 | SEARCH USER INTERFACE - In one example embodiment, a system may include a device configured to: receive a first user input to identify at least a portion of video content at a point in the play time of the video content, transmit the identified portion of the video content to a text recognition server, receive, from the text recognition server, at least one word that is detected from the identified video content, display the at least one received word, receive a second user input to select one of the displayed at least one word, and transmit a request to search for information regarding the selected word; and the text recognition server configured to: receive, from the device, the identified portion of the video content, retrieve the at least one word displayed on the video content at the point in the play time of the video content, and transmit, to the device, the at least one word. | 06-19-2014 |
Patent application number | Description | Published |
20120113211 | APPARATUS AND METHOD FOR CONFIGURING SCREEN FOR VIDEO CALL USING FACIAL EXPRESSION - Apparatus and method for configuring a screen for a video call using a facial expression by recognizing a face from an image, calculating facial expression information for an expression of the recognized face, and determining whether there is a change in expression of the recognized face by comparing the calculated facial expression information with reference expression information preset to determine a change in expression of the face. If there is a change in expression of the recognized face, the apparatus and method selects a video image corresponding to the changed expression in the video call screen, and reconfigures the video call screen using the selected video image, making it possible for a user to conveniently select an image of the interested person without taking extensive action, and preventing a wrong image from being selected due to the unintended user facial movement. | 05-10-2012 |
20140072218 | APPARATUS AND METHOD FOR PERFORMING DETAIL ENHANCEMENT - An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel. | 03-13-2014 |
20140146095 | DISPLAY APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION - Provided is a display apparatus and method. The display apparatus includes an image analyzer configured to generate information about an input image, an image classifier configured to classify the input image by using the information about the input image, and an image processor configured to generate a mapping function for outputting the input image by using the information about the input image and classification information regarding the input image, and to set a maximum brightness value of the input image to a maximum brightness value which is input to the mapping function. | 05-29-2014 |
20140176518 | DISPLAY METHOD AND DEVICE FOR OPTIMIZING SCREEN BRIGHTNESS - A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen. | 06-26-2014 |
20140314317 | METHOD AND APPARATUS FOR CONVERTING GRAY LEVEL OF COLOR IMAGE - A method and apparatus for converting a gray level of a color image are provided. The method of converting the gray level includes determining an intermediate RGB value which corresponds to an input RGB value of the color image, based on color mapping information in which target RGB values, mapped to the gray levels of the color image, are preset; determining whether the input RGB value is included in a gray region or a color region, based on a gray variation of the input RGB value; and, if the input RGB value is determined to be included in the gray region, converting the input RGB value by using the intermediate RGB value. | 10-23-2014 |
Patent application number | Description | Published |
20100095149 | DATA STORAGE METHOD AND DEVICE, AND SYSTEM THEREFOR - A method of storing data in a data storage device including a hard disk drive (HDD) and a non-volatile memory (NVM) includes analyzing an access command to access the NVM and transmitting data included in the access command to the HDD based on the analysis result. | 04-15-2010 |
20110202794 | METHOD OF RESTORING MASTER BOOT RECORD OF STORAGE MEDIUM, STORAGE MEDIUM DRIVING DEVICE, AND STORAGE MEDIUM - A storage medium driving device including a storage medium having a user area and a non-user area, and to record master boot record information that is backed up in the non-user area, and a controller to compare the backup master boot record information with master boot record information read from the user area, and to restore master boot record information recorded in the user area according to the comparison results. | 08-18-2011 |
20130027802 | METHOD AND APPARATUS FOR DATA SECTOR CLUSTER-BASED DATA RECORDING - Methods and apparatuses for data sector cluster-based data recording are disclosed. In one embodiment, an apparatus may comprise a processor configured to receive a write request containing host data for writing to a target location of a data storage medium. A target location may comprise one or more clusters, where a cluster may be multiple sequentially-numbered data storage addresses of the data storage medium. The processor may write at least one cluster of the target location with host data and dummy data pursuant to the write request, dummy data being arbitrary data written to fill data storage addresses in the target location not written by host data. | 01-31-2013 |
20130031306 | APPARATUS AND METHOD FOR PREFETCHING DATA - Apparatuses and methods for prefetching data are disclosed. A method may include receiving a read request at a data storage device, determining a meta key in an address map that includes a logical block address (LBA) of the read request, wherein the meta key includes a beginning LBA and a size field corresponding to a number of consecutive sequential LBAs stored on the data storage device, calculating a prefetch operation to prefetch data based on addresses included in the meta key, and reading data corresponding to the prefetch operation and the read request. An apparatus may include a processor configured to receive a read request, determine a first meta key and a second meta key in an address map, calculate a prefetch operation based on addresses included in the first meta key and the second meta key, and read data corresponding to the prefetch operation and the read request. | 01-31-2013 |
Patent application number | Description | Published |
20120165448 | Polyamide Resin Composition - A polyamide resin composition according to the present invention comprises (A) about 10 to about 70% by weight of crystalline polyamide resin, (B) about 10 to about 70% by weight of amorphous polyamide resin with a glass transition temperature of about 110 to about 200° C., (C) about 10 to about 60% by weight of inorganic filler, (D) about 10 to about 50% by weight of white pigment, and (E) about 0.05 to about 2 parts by weight of light stabilizer, based on about 100 parts by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (C) and the white pigment (D), and can have excellent surface reflectance, heat resistance, mechanical strength, moldability, light stability and discoloration resistance. | 06-28-2012 |
20120329938 | Polyester Resin Composition - A polyester resin composition comprises (A) about 100 parts by weight of polyester resin with a melting point greater than about 200° C. and including repeat units of Formula 1; (B) about 0.1 to about 80 parts by weight of white pigment; and (C) about 0.01 to about 80 parts by weight of filler. | 12-27-2012 |
20130172453 | Polyamide Resin Composition Having Improved Physical Properties Including Thin-wall Moldability - A polyamide resin composition comprises (A) about 10 to about 70% by weight of a crystalline polyamide resin, (B) about 10 to about 70% by weight of an amorphous polyamide resin, (C) about 5 to about 30% by weight of an inorganic filler, and (D) about 10 to about 50% by weight of a white pigment. The polyamide resin composition can have good thin-wall moldability, light reflectance, yellowing resistance, impact strength and heat resistance. | 07-04-2013 |
20140309356 | Polyester Resin Composition - A polyester resin composition comprises (A) about 100 parts by weight of polyester resin with a melting point greater than about 200° C. and including repeat units of Formula 1; (B) about 0.1 to about 80 parts by weight of white pigment; and (C) about 0.01 to about 80 parts by weight of filler. | 10-16-2014 |
Patent application number | Description | Published |
20090025492 | APPARATUS FOR ADJUSTING POSITION OF VERTEBRAL COLUMN OF DUMMY MODEL FOR ESTIMATING FEELING OF SITTING IN SEAT - An apparatus for adjusting a position of the vertebral column of a dummy model for estimating the feeling of sitting in a seat almost exactly mimics the characteristics of the vertebral joints of a human being. The apparatus comprises a pelvic plate; a plurality of lumbar joints, stacked on the pelvic plate so as to be spaced apart from each other, and having joint springs installed in front and rear portions thereof centered around a rotation center interconnecting two adjacent ones thereof; femur joints rotatably installed below the pelvic plate, and connected with one end of each femur bar; and pelvic pivoting members transmitting rotating force of the femur joints, which is caused by vertical pivoting of the femur bars, to the pelvic plate, and changing a vertical angle of the pelvic plate. | 01-29-2009 |
20090056481 | PELVIS ASSEMBLY FOR DUMMY MODEL - A pelvis assembly for a dummy includes a pelvic plate attached to a lumbar region of the dummy, and one of more pelvic units, attached to the pelvic plate to transmit motion from a femur bar of the dummy to the plate. Each pelvic unit includes a hip joint, attached to the femur bar; a rotary axle, a first end of which is attached to the hip joint, and which is disposed laterally, to rotate together with the hip joint when the femur bar pivots vertically; and one or more pelvic angle adjusters, installed near a second end of the rotary axle, to transmit rotation of the rotary axle to the pelvic plate, thereby changing a vertical angle of the pelvic plate. | 03-05-2009 |
20090151444 | Human Dummy System for Evaluating Comfort of Seat - A human dummy system for evaluating the comfort of a seat comfort includes sensor units and a data processing unit. The sensor units are attached to the relevant joints of a human dummy, and detect the angles of the relevant joints. The data processing unit calculates information about relative locations of adjacent joints on the basis of the information about the angles of the relevant joints, and calculates the absolute location of a specific joint through coordinate system transformation between the information about relative locations and the joints of the human dummy. | 06-18-2009 |
Patent application number | Description | Published |
20110109733 | Stereoscopic Image Display and Driving Method Thereof - A stereoscopic image display and a method of driving the same are disclosed. The stereoscopic image display includes shutter glasses including a left eye shutter and a right eye shutter that are alternately turned on and off in synchronization with a display device, a backlight unit that irradiates light to the display device and is periodically turned on and off, a controller that divides a first frame period into a first address period and a first vertical blanking period, divides a second frame period into a second address period and a second vertical blanking period, and controls so that durations of the first vertical blanking period and the second vertical blanking period are different from each other, and a driving circuit that supplies data to the display device during the first and second address periods under the control of the controller. | 05-12-2011 |
20110317074 | DISPLAY DEVICE AND CONTRAST ENHANCEMENT METHOD THEREOF - A display device and a contrast enhancement method thereof are disclosed. The display device includes a display panel on which data lines and gate lines are positioned, a data driving circuit for driving the data lines, a scan driving circuit for driving the gate lines, a timing controller for controlling the data driving circuit and the scan driving circuit, and a data modulation circuit including a local modulation circuit and a global modulation circuit. The local modulation circuit maps luminance components of input digital video data to a luminance transfer curve selected or generated for each pixel based on an average picture level (APL) of each pixel and perform a first modulation on the luminance components of the input digital video data so as to expand a gray level distribution of a specific portion of an input image. | 12-29-2011 |
20130027390 | STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A stereoscopic image display device and method for driving the same are disclosed. The stereoscopic image display device comprises: a display panel including data lines and gate lines; an image converter that calculates disparity values based on depth values of the depth map extracting from 2D image data, calculates gain disparities by multiplying each of the disparity values by a predetermined gain value, generates left-eye image data and right-eye image data by shifting the 2D image data according to each of the gain disparities, and converts the left-eye image data and the right-eye image data into the 3D image data according to a 3D format; a data driver that converts the 3D image data to data voltage and supplies data voltage to the data lines; and a gate driver that sequentially supplies gate pulses to the gate lines. | 01-31-2013 |
20140160142 | ORGANIC LIGHT EMITTING DISPLAY AND DEGRADATION COMPENSATION METHOD THREOF - An organic light emitting display includes a display panel including a plurality of pixels, a compensation area setting unit for selecting an additional compensation requirement area, that is more excessively degraded than an average degradation, based on degradation detection data indicating a degradation degree of organic light emitting diodes formed in the pixels, an edge information extraction unit that analyzes input image data corresponding to the additional compensation requirement area and obtains edge information of an input image, a compensation gain calculation unit for differentially calculating a compensation gain to be applied to compensation data in each of the compensation blocks belonging to the additional compensation requirement area based upon an amount of edge information; and a data modulation unit producing modulation image data to be displayed on the display panel. | 06-12-2014 |
Patent application number | Description | Published |
20080231616 | LIQUID CRYSTAL DISPLAY AND METHOD FOR DRIVING THE SAME - A liquid crystal display and a method for driving the same, wherein one or more horizontal lines carrying no data among horizontal lines of a progressive-processed frame can be compensated with data, are provided. The liquid crystal display includes a frame processor, a timing controller, and a data driver. The frame processor performs data compensation of at least one horizontal line carrying no data among horizontal lines of an input frame. The timing controller controls a driving operation of the frame compensated by the frame processor. The data driver drives the frame compensated by the frame processor on a liquid crystal display panel under control of the timing controller. | 09-25-2008 |
20080252630 | Display device and method for driving the same - Provided are a display device and a method for driving the same. The display device includes: a plurality of display modules; a plurality of display module drivers for respectively driving the display modules; a data divider receiving data signals for displaying an image on the display device and separating the received data signals into output data signals corresponding to each respective display module driver; and a timing control signal generator for generating a timing control signal to be supplied commonly to the display module drivers. | 10-16-2008 |
20110254884 | APPARATUS AND METHOD FOR DRIVING IMAGE DISPLAY APPARATUS - An apparatus and method for driving an image display apparatus are disclosed. The apparatus includes a display panel having a plurality of pixels, for displaying an image, a panel driver for driving the pixels of the display panel, an image data converter for detecting a smooth region, an edge region, and a detail region from externally input image data in units of at least one frame and generating converted image data by changing a gray scale or chrominance of the image data at different rates in the smooth region, the edge region and the detail region, and a timing controller for arranging the converted image data suitably for driving of the display panel, providing the arranged image data to the panel driver, and controlling the panel driver by generating a panel control signal. | 10-20-2011 |
20140146041 | APPARATUS AND METHOD FOR CORRECTING DEPTH MAP FOR THREE-DIMENSIONAL IMAGE - Disclosed are an apparatus and method for correcting a depth map for a three-dimensional image, which are capable of accurately correcting an initially-generated depth map in accordance with characteristics of an image, thereby achieving an enhancement in picture quality of a three-dimensional image. The disclosed apparatus includes an original depth map generating unit for generating an original depth map for frame image data externally supplied to the original depth map generating unit, and a depth map correcting unit for analyzing the externally-supplied frame image data, calculating an image pattern of the frame image data and per-pixel brightness values of the frame image data, based on results of the analysis, and correcting the original depth map output from the original depth map generating unit, based on the calculated image pattern and the calculated brightness values, thereby generating a corrected depth map. | 05-29-2014 |
20140340386 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - Provided are a display device and a method for driving the same. The display device includes: a plurality of display modules; a plurality of display module drivers for respectively driving the display modules; a data divider receiving data signals for displaying an image on the display device and separating the received data signals into output data signals corresponding to each respective display module driver; and a timing control signal generator for generating a timing control signal to be supplied commonly to the display module drivers. | 11-20-2014 |
Patent application number | Description | Published |
20100079180 | AC-COUPLING PHASE INTERPOLATOR AND DELAY-LOCKED LOOP USING THE SAME - An AC-coupling phase interpolator and a DLL using the same are provided. The AC-coupling phase interpolator includes a coupling capacitor generating and outputting a coupling signal by AC-coupling to an interpolation signal obtained by phase-interpolating an input signal. Thereby, it is possible to correct duty of an input signal and adjust the level of an output signal. | 04-01-2010 |
20100189160 | TEMPERATURE SENSING CIRCUIT OF SEMICONDUCTOR DEVICE - A temperature sensing circuit of a semiconductor device includes a code signal generator, a comparator, a reference clock generator and a final temperature code signal generator. The code signal generator is configured to output a first count signal having an increase rate that varies according to a change in temperature. The comparator is configured to receive the first count signal and a control signal, compare the first count signal with the control signal and output a comparison signal. The reference clock generator is configured to generate a reference clock having a uniform period regardless of the change in temperature during an activation period of the comparison signal. The final temperature code signal generator is configured to count pulses of the reference clock, generate a second count signal, modify the second count signal using an offset value, and output the modified second count signal as a final temperature code signal. | 07-29-2010 |
20100237902 | SEMICONDUCTOR DEVICE CAPABLE OF TESTING A TRANSMISSION LINE FOR AN IMPEDANCE CALIBRATION CODE - A semiconductor device includes a plurality of pads, where an external reference resistor is connected to a first one of the pads, an impedance calibrating unit configured to generate an impedance calibration code corresponding to an impedance of the reference resistor and output the impedance calibration code to a code transmitting line during a normal operating mode, and an impedance matching unit configured to perform an impedance matching operation in response to the impedance calibration code during the normal operating mode. The impedance calibrating unit is configured to output a test code to the code transmitting line in response to a test signal during a test operating mode. The impedance matching unit is configured to serialize the test code to output the serialized test code to each of the other pads in response to the test signal during the test operating mode. | 09-23-2010 |
Patent application number | Description | Published |
20100090332 | CERAMIC CHIP ASSEMBLY - A ceramic chip assembly is provided. The ceramic chip assembly includes a ceramic base, a plurality of external electrodes, a pair of cylindrical metal lead wires, and an insulating protection material. The ceramic base has electrical characteristics of a semiconductor. The pair of external electrodes is oppositely formed on both side surfaces of the ceramic base, respectively. The cylindrical metal lead wire has one end thereof electrically and mechanically connected to the external electrodes by an electrical conductive adhesive, respectively, and has an external diameter identical to or greater than the thickness of the ceramic base. The insulating protection material includes a pair of insulating films and an insulating coating layer. | 04-15-2010 |
20110284271 | HEAT SINK - A heat sink capable of being surface-mounted, the heat sink having a 3D shape and comprising a body made of metal, having a rear side which is horizontal and a front side which is at least partially horizontal, such that the front side is partially surface-mounted on a conductive pattern of a printed circuit board (PCB) by pick-and-place and the rear side is attached to the conductive pattern by reflow-soldering. | 11-24-2011 |
20120281386 | EASILY SOLDERABLE SHIELD CASE FOR ELECTROMAGNETIC WAVE SHIELDING - An easily soldered shield case for electromagnetic-wave shielding comprises: a metal main body in the shape of a box of which the bottom surface is open; a flange which is formed extending integrally outward or inward from the open edge of the main body; a plurality of through holes formed along the flange or a plurality of recesses formed along the rear surface of the flange; and a solder member which is stably placed on the through holes or the recesses and projects in the thickness direction of the flange, wherein the shield case is mounted on a printed circuit board and the solder member is electrically and mechanically joined to the printed circuit board by means of soldering. | 11-08-2012 |
20130251977 | CONDUCTIVE POLYMER FOAM ELASTIC MEMBER - A conductive polymer foam elastic body includes a polymer foam body having an open cell structure in which a plurality of pores connected in a thickness direction is exposed on a top surface and a bottom surface therein, and conductive polymer foam elastic coating layers formed by curing and adhering a conductive liquid polymer mixed with conductive powder to the top surface and bottom surface of the polymer foam body and the inside of the pores to be connected to one another. | 09-26-2013 |
20140041464 | SENSOR HAVING AN EMBEDDED ELECTRODE, AND METHOD FOR MANUFACTURING SAME - Disclosed is a sensor having an embedded electrode, which can be manufactured at a reduced cost and applied to many different fields. The sensor comprises: a sensing stack in which a first conductive layer and a second conductive layer are stacked and layered with a separation layer interposed therebetween; and an electrode terminal arranged at a side surface of the sensing stack and electrically connected to the first and second conductive layers. The first and second conductive layers are exposed on at least one side surface of the sensing stack except for the side surface on which the electrode terminal is arranged, to thereby form a sensing surface. | 02-13-2014 |
20140041897 | CABLE HAVING REDUCED TANGLE ABILITY - Provided is a cable having reduced tangle ability. The cable includes a metal core for transmitting an electrical signal, an insulating coating surrounding the metal core, the insulating coating having flexibility, and a coating layer adhering cured to surround the insulating coating, the coating layer having flexibility and elasticity. The insulating coating is impregnated into a liquid polymer in which powder is mixed, and the liquid polymer is cured so that the coating layer adheres to surround the insulating coating, and the coating layer has a frictional coefficient less than that of the insulating coating, a hydrophobic property greater than that of the insulating coating, and a thickness less than that of the insulating coating. | 02-13-2014 |
20150072545 | SOLDERABLE ELECTRIC CONNECTOR - A solderable electric connector formed of a metal sheet as a single body includes a flat bottom portion soldered to a conductive pattern of a printed circuit board (PCB), an elastic fastening portion bent and extended from one end of the bottom portion in a longitudinal direction thereof, and a first housing vertically bent and extended from one end of the bottom portion in a width direction and surrounding the elastic fastening portion. Herein, a front end of the first housing is vertically bent downwards and forms a supporting plate and a penetration hole is formed in a certain location on the supporting plate. Also, a pressurizing projection projects from a top surface of the elastic fastening portion and a metal core of a wire passing through the penetration hole is pressurized between the pressurizing projection and a bottom surface of the first housing and coupled therewith. | 03-12-2015 |
Patent application number | Description | Published |
20090159180 | Method of manufacturing display device, method of preparing electrode, and electrode composition for offset printing - A method of manufacturing a display device, including providing a composition including a conductive material, an organic binder; a glass frit, and a solvent, wherein the organic binder has a glass transition temperature of about −50° C. to about −5° C., loading the composition into grooves of a gravure roll, transferring the composition from the grooves of the gravure roll onto a silicone rubber blanket roll, transferring the composition from the blanket roll onto a glass substrate, and drying and firing the composition transferred on the glass substrate to form an electrode. | 06-25-2009 |
20090159855 | Composition for use in making a light-blocking layer - Disclosed is a non-photosensitive black electrode composition and a plasma display panel having a black electrode formed using the composition. The black electrode for the plasma display panel includes the non-photosensitive composition, thus yellowing does not occur on electrodes but conductivity to a transparent electrode layer is desirably assured even though typical conductive powder and various types of black pigments are used. It is possible to conduct patterning using a photolithography process due to the simultaneous development of black and bus electrodes, which can act as electrodes due to simultaneous sintering. Since it is non-photosensitive, it is possible to use various types of black pigments, thus the material cost is reduced. | 06-25-2009 |
Patent application number | Description | Published |
20110247866 | CONDUCTIVE PASTE CONTAINING SILVER-DECORATED CARBON NANOTUBES - A conductive paste composition is provided. The conductive paste composition includes 20 to 70 weight % of silver nanoparticles having an average particle size of 1 nm to 250 nm based on a total weight of the conductive paste composition, and 0.01 to 2 weight % of silver-decorated carbon nanotubes based on the total weight of the conductive paste composition. | 10-13-2011 |
20110260115 | CONDUCTIVE PASTE AND CONDUCTIVE CIRCUIT BOARD PRODUCED THEREWITH - A conductive paste containing silver nanoparticles and a conductive circuit board provided therewith are provided. The conductive paste containing silver nanoparticles includes 15 to 50 weight % of silver nanoparticles based on a total weight of the conductive paste, the silver nanoparticles having an average particle size of 1 to 100 nm; 0.1 to 2.5 weight % of carbon nanotubes based on the total weight of the conductive paste, the carbon nanotubes having an average diameter of 2 to 40 nm; 1 to 15 weight % of a binder based on the total weight of the conductive paste; and a solvent. | 10-27-2011 |
20120000694 | INSULATION MATERIAL COMPOSITION FOR DC POWER CABLE AND THE DC POWER CABLE USING THE SAME - An insulation material composition for a direct current (DC) power cable and the DC power cable using the same are provided. A direct current (DC) power cable insulation material composition includes 0.5 to 5 parts by weight of surface-modified nano-sized cubic magnesium oxide, per 100 parts by weight of a polyethylene base resin. | 01-05-2012 |
20120001128 | SEMICONDUCTIVE COMPOSITION AND THE POWER CABLE USING THE SAME - A semiconductive composition and a power cable using the same are provided. A semiconductive composition includes, per 100 parts by weight of a polyolefin base resin, 0.5 to 2.15 parts by weight of carbon nanotubes, and 0.1 to 1 parts by weight of an organic peroxide crosslinking agent. | 01-05-2012 |
20120012362 | DC POWER CABLE WITH SPACE CHARGE REDUCING EFFECT - Provided is a DC power cable including a conductor, an inner semiconductive layer, an insulation and an outer semiconductive layer. In particular, the inner semiconductive layer or the outer semiconductive layer may be formed from a semiconductive composition containing a polypropylene base resin or a low-density polyethylene base resin and carbon nano tubes; and the insulation may be formed from an insulation composition containing a polypropylene base resin or a low-density polyethylene base resin and inorganic nano particles. The resulting power cable may have improved properties such as volume resistivity, hot set, and so on, and excellent space charge reducing effect. | 01-19-2012 |
20140076609 | INSULATION COMPOSITION FOR DC POWER CABLE AND DC POWER CABLE PREPARED BY USING THE SAME - The present invention relates to an insulation composition for a DC power cable and the DC power cable prepared using the same. Specifically, the present invention relates to an improved insulation composition for a DC power cable, which can prevent decrease of DC dielectric strength and decrease of impulse strength caused by accumulation of space charges, and the DC power cable prepared using the same. | 03-20-2014 |