Patent application number | Description | Published |
20120170379 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device according to an aspect of the present disclosure includes a first page buffer coupled to a first even bit line and a first odd bit line, a second page buffer coupled to a second even bit line and a second odd bit line, and a controller configured to control the first and the second page buffers so that the second page buffer sets the second even bit line in a floating state such that the voltage of the second even bit line is changed according to a shift in the voltage of the first odd bit line, when a read operation for memory cells coupled to the first odd bit line is performed, and the second page buffer stores data corresponding to the level of threshold voltages of the memory cells by detecting a shift in the voltage of the second even bit line. | 07-05-2012 |
20120269007 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF READING OUT THE SAME - A semiconductor memory device includes a memory cell array configured to include memory cells, peripheral circuits configured to read out data stored in a selected memory cell in a read operation, and a controller configured to control the peripheral circuits so that the peripheral circuits sense a voltage level of the bit line when a first read voltage of the read voltages is supplied to the word line and the peripheral circuits sense voltage levels of the bit line when a second read voltage lower than the first read voltage by a specific level and a third read voltage higher than the first read voltage by the specific level are supplied to the word line in order to determine whether a threshold voltage of the selected memory cell falls within a set voltage distribution in the read operation. | 10-25-2012 |
20120314501 | SEMICONDUCTOR DEVICE AND METHOD OF PROGRAMMING THE SAME - A method of programming a semiconductor device includes performing a Least Significant Bit (LSB) program operation on selected memory cells, performing a soft program operation on the remaining memory cells other than memory cells on which the LSB program operation has been performed, and performing a Most Significant Bit (MSB) program operation on memory cells, selected from among the memory cells on which the LSB program operation has been performed and the memory cells on which the soft program operation has been performed. | 12-13-2012 |
20130051145 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device includes memory blocks that each include memory cells coupled to bit lines, a column masking circuit configured to output data change signals in response to an address signal indicating bit lines of selected columns among a plurality of columns, and an operation circuit configured to store data of the memory cells transferred through the bit lines and simultaneously change data transferred through the bit lines of the selected columns into operation pass data in response to the data change signals. | 02-28-2013 |
20140024636 | SULFAMIDE DERIVATIVE HAVING AN ADAMANTYL GROUP AND ITS PHARMACEUTICALLY ACCEPTABLE SALT - Provided is a sulfamide derivative having an adamantyl group represented by the following Formula 1, or a pharmaceutically acceptable salt thereof. The sulfamide derivative suppresses the activity of 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1), and is useful in the treatment of various diseases that are mediated by 11β-HSD1. | 01-23-2014 |
20140056083 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device is disclosed. The semiconductor memory device includes a current mirror configured to include a current mirror section for current of a first line to a second line and transistors coupled in parallel, a detector configured to control a voltage of the first line based on voltages of sensing nodes, a fail bit set section configured to control a voltage of the second line, and a comparator configured to compare the voltage of the first line with the voltage of the second line and generate a pass and fail check signal based on the comparing result. | 02-27-2014 |
20150287470 | SEMICONDUCTOR MEMORY DEVICE USING A CURRENT MIRROR - A semiconductor memory device is disclosed. The semiconductor memory device includes a current mirror configured to include a current mirror section for current of a first line to a second line and transistors coupled in parallel, a detector configured to control a voltage of the first line based on voltages of sensing nodes, a fail bit set section configured to control a voltage of the second line, and a comparator configured to compare the voltage of the first line with the voltage of the second line and generate a pass and fail check signal based on the comparing result. | 10-08-2015 |
Patent application number | Description | Published |
20130141543 | INTELLIGENT IMAGE SURVEILLANCE SYSTEM USING NETWORK CAMERA AND METHOD THEREFOR - An intelligent control system according to an exemplary embodiment of the present disclosure includes a plurality of network cameras to photograph a surveillance area; an image gate unit to perform image processing of image data, which is input from the plurality of network cameras, according to a specification that is requested by a user; a smart image providing unit to convert a plurality of image streams, which are image processed by the image gate unit, to a single image stream; and an image display unit to generate a three-dimensional (3D) image by segmenting, into a plurality of images, the single image stream that is input from the smart image providing unit and by disposing the segmented images on corresponding positions on a 3D modeling. | 06-06-2013 |
20140211019 | VIDEO CAMERA SELECTION AND OBJECT TRACKING - Embodiments described herein provide approaches relating generally to selecting and arranging video data feeds for display on a display screen. Specifically, the invention provides for video surveillance systems that model and take advantage of determined spatial relationships among video camera positions to select relevant video data streams for presentation. The spatial relationships (e.g., a first camera being located directly around a corner from a second camera) can facilitate an intelligent selection and presentation of potential “next” cameras to which a tracked object may travel. | 07-31-2014 |
20140356569 | Fabric Material Having Cut Loop Texture, Method of Manufacturing Same and Product Using Same - The present invention provides fabrics with cut loop group and a manufacturing method thereof, wherein the core yarn at the section where said loops are being cut is outwardly protruded from the covering yarns, while the synthetic fiber divided yarn, which is a core yarn, is separated into multiple filaments. The fabrics with cut loop group show superior characteristics in polishing properties, sliding properties, water absorption properties, rapid drying properties and feeling of touch since polishing can be performed while easily catching foreign substances such as extremely minute dust particles or human hairs and the like by the synthetic fiber divided yarn which functions as a hook. Thus the fabrics with cut loop group according to the present invention can be used usefully in the products such as various kind of mats, towels, bathroom products, and the like including dishclothes and mops. | 12-04-2014 |
20140373967 | Fabric Having Cut-Loop Structure, Method for Manufacturing Same, and Product Using Fabric Having Cut-Loop Structure - The present invention provides fabrics with cut loop group and a manufacturing method thereof, wherein the core yarn at the section where said loops are being cut is outwardly protruded from the covering yarns, while the synthetic fiber divided yarn, which is a core yarn, is separated into multiple filaments. The fabrics with cut loop group show superior characteristics in polishing properties, sliding properties, water absorption properties, rapid drying properties and feeling of touch owing to a split-type microfiber and a viscos rayon yarn which comprises a covering yarn, and polishing can be performed while easily catching foreign substances such as extremely minute dust particles or human hairs and the like by the synthetic fiber divided yarn which functions as a hook. Thus the fabrics with cut loop group according to the present invention can be used usefully in the products such as various kind of mats, towels, bathroom products, and the like including dishclothes and mops. | 12-25-2014 |
20150067975 | Cleaning Wiper for Glass - This invention relates to a cleaning cloth for glass which is convenient in wiping water moistures, stubborn stains, watermarks, hand stains, fat, and the like of the glass products (hereinafter refer to as ‘glass surfaces’) such as liquid crystal device or glass and the like. | 03-12-2015 |
20150068639 | Fabric Having Cut-Loop Structure, Method for Manufacturing Same, and Product Using Fabric Having Cut-Loop Structure - The present invention provides fabrics with cut loop group and a manufacturing method thereof, wherein the core yarn at the section where said loops are being cut is outwardly protruded from the covering yarns, while the rayon yarn, which is a core yarn, is separated into multiple filaments. The fabrics with cut loop group show superior characteristics in polishing properties, sliding properties, water absorption properties, rapid drying properties and feeling of touch since polishing can be performed while easily catching foreign substances such as extremely minute dust particles or human hairs and the like by the rayon yarn, which is a core yarn, functioning as a hook. Thus the fabrics with cut loop group according to the present invention can be used usefully in the products such as various kind of mats, towels, bathroom products, and the like including dishclothes and mops. | 03-12-2015 |
Patent application number | Description | Published |
20130301798 | CALIBRATION METHOD OF RADIATION DETECTING APPARATUS, RADIATION IMAGING APPARATUS AND CONTROL METHOD OF RADIATION IMAGING APPARATUS - A calibration method of a radiation detecting apparatus, a control method of a radiation imaging apparatus and a radiation imaging apparatus are provided. The control method of the radiation imaging apparatus includes performing prior information acquisition by obtaining at least one correction threshold energy, at which a theoretical radiation intensity of at least one threshold energy is measured, and performing radiation image acquisition by obtaining at least one radiation image at the at least one threshold energy using the at least one correction threshold energy. | 11-14-2013 |
20130301799 | X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREFOR - Disclosed herein are an X-ray imaging apparatus for forming an X-ray image having reduced noise by correcting errors according to characteristics of each of a plurality of pixels and a control method therefor. The X-ray imaging apparatus includes an X-ray generator to generate X-rays and irradiate the generated X-rays, an X-ray detector to detect the irradiated X-rays and output X-ray data by counting the number of photons having an energy that is equal to or greater than threshold energy among photons contained in the detected X-rays, for each of a plurality of pixels; a function acquisition unit to acquire calibration functions for the respective pixels using X-ray data output for a plurality of predesigned phantoms, and an image correction unit to correct an X-ray image of an object on a per pixel basis using the acquired calibration functions. | 11-14-2013 |
20140105364 | APPARATUS AND METHOD FOR SPECTRUM ESTIMATION - Provided is an apparatus for spectrum estimation. The apparatus includes a threshold setter which sets at least one threshold in order to separate a spectrum into at least one energy bin; a reference value setter which sets one of the at least one threshold as a reference threshold; a threshold adjuster which adjusts the at least one threshold based on a predetermined condition; a comparer which compares the reference threshold with the adjusted threshold; and an output unit which outputs a spectrum in which the adjusted threshold is set, when a value which is determined based on the comparison result corresponds to a predetermined maximum value. | 04-17-2014 |
20140105369 | CALIBRATION APPARATUS AND METHOD - Provided are a calibration apparatus and method that may be used for setting a magnitude of an electric pulse based on a result obtained by imaging at least one imaging object, and that may be used for mapping and calibrating a photon energy corresponding to an absorption edge of at least one calibration object. | 04-17-2014 |
20140119506 | APPARATUS AND METHOD FOR ACQUIRING OPTIMAL MULTI-ENERGY X-RAY IMAGE - An apparatus and method for acquiring an optimal MEX image may include an X-ray source to generate an X-ray and to irradiate the X-ray, an energy identification detector to acquire a MEX image that is generated when the irradiated X-ray penetrates an object, and an optimal MEX processor to generate an optimal MEX parameter based on a characteristic of the object and to control at least one of the X-ray source and the energy identification detector based on the generated optimal MEX parameter. | 05-01-2014 |
20140185759 | METHOD AND APPARATUS OF GENERATING X-RAY IMAGE - Disclosed herein are an X-ray detection panel, an X-ray image generating module, an X-ray imaging apparatus, and a method of generating an X-ray image. The X-ray imaging apparatus includes an X-ray generator configured to emit X-rays; an X-ray detection panel comprising a plurality of pixel groups, each pixel group configured to detect X-rays having an energy band and to convert the detected X-rays into electrical signals; and an image processor configured to acquire readout data from the electrical signals of at least one of the plurality of pixel groups, to calculate estimated data, and to generate an X-ray image by combining the readout data and the estimated data. | 07-03-2014 |
20140185760 | X-RAY IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - The X-ray imaging apparatus includes an X-ray generator to generate and emit X-rays, an X-ray detector to detect the emitted X-rays and acquire X-ray data, and a controller to convert the X-ray data into X-ray characteristic coordinates and estimate a response characteristic function of the X-ray detector from a relationship between measurement data and reference data, the measurement data and the reference data being converted into the X-ray characteristic coordinates. | 07-03-2014 |
20140185761 | X-RAY IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed are an X-ray imaging apparatus that captures one or more images of an inner part of the human body or the like, and a method for controlling the apparatus. In particular, an imaging system includes an X-ray generator which is configured to irradiate a target object with X-rays, a detector which is configured to detect X-rays which are emitted at a plurality of times and which have propagated through the target object, a driver which is configured to change a position of the X-ray generator or the detector, an image processor which is configured to generate a plurality of X-ray images from the detected X-rays and to compare the plurality of X-ray images in order to generate at least one difference image, and a controller which is configured to detect tissues which constitute the target object based on the at least one difference image. | 07-03-2014 |
20140185765 | X-RAY DETECTION PANEL, X-RAY IMAGING APPARATUS, AND X-RAY IMAGE GENERATION METHOD - An X-ray imaging apparatus includes an X-ray generator configured to emit X-rays to a subject; an X-ray detection panel including a plurality of light receiving elements each configured to receive X-rays that have passed through the subject, convert the X-rays into an electric signal, and output the electric signal, and a plurality of capacitor modules respectively corresponding to the plurality of light receiving elements, each of the plurality of capacitor modules including a plurality of capacitors connected to a corresponding one of the light receiving elements and configured to store the electric signal output from the corresponding light receiving element in at least one capacitor of the plurality of capacitors; and an image processor configured to read out the electric signal stored in the at least one capacitor of each of the plurality of capacitor modules to generate at least one X-ray image. | 07-03-2014 |
20140185766 | X-RAY IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - An X-ray imaging apparatus includes an X-ray generator configured to generate and emit X-rays, an X-ray detector configured to detect the X-rays and count a number of photons having energy equal to or greater than threshold energy per pixel among photons contained in the detected X-rays, a map generator configured to extract corrected threshold energy corresponding to target threshold energy mapped to each pixel, and a data correction unit configured to calculate corrected X-ray data corresponding to the corrected threshold energy per pixel from a plurality of X-ray data acquired based on a plurality of images of a target object obtained by using a plurality of approximate energies equal or approximate to the target threshold energy as threshold energy of the X-ray detector. | 07-03-2014 |
20140254757 | X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME - Disclosed are an X-ray imaging apparatus, which may acquire different phase contrast image signals on a per energy band basis simultaneously without moving a detector or emitting X-rays multiple times by using a photon counting detector that separates detected X-rays into a plurality of energy bands, and a control method for the same. The X-ray imaging apparatus includes an X-ray source which is configured to generate X-rays and emit the X-rays toward a subject, an X-ray detector which is spaced apart from the subject by a predetermined distance and configured to detect X-rays which have propagated through the subject, and to separate the detected X-rays into a plurality of energy bands in order to acquire phase contrast image signals on a per energy band basis, and an image processor which is configured to form a phase contrast image of the subject by using the acquired phase contrast image signals. | 09-11-2014 |
20140270064 | X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME - The X-ray imaging apparatus to form a phase contrast image includes an X-ray source that generates X-rays to emit the X-rays to an object; an X-ray detector configured to detect X-rays having passed through the object to acquire phase contrast image signals on a per energy band basis; and a quantitative data acquirer configured to calculate approximate quantitative data of two or more constituent substances of the object using a relation between the phase contrast image signals on the per energy band basis and quantitative data of the constituent substances, and estimate quantitative data of the constituent substances by iteratively applying a regularization function to the approximate quantitative data. | 09-18-2014 |
20140341336 | X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME - An X-ray imaging apparatus and method for controlling the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source configured to generate and emit X-rays onto an object, an X-ray detector configured to detect the X-rays transmitted through the object and convert the X-rays into an electrical signal, a heating portion located at an upper portion of the X-ray detector configured to contact a lower part of the object, a heat transfer portion configured to transfer heat produced in the X-ray source to the heating portion, and a thermal insulation member located between the X-ray detector and the heating portion configured to block heat from being transferred to the X-ray detector. | 11-20-2014 |
20140369472 | X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREOF - An X-ray imaging apparatus and control method for the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source to generate X-ray beams, and to irradiate the X-ray beams onto an object; a first X-ray detector configured to detect X-ray beams transmitted through the object and generate a first phase contrast signal; an X-ray obtainer including an X-ray collimator and a second X-ray detector, wherein the X-ray collimator is spaced apart from the object by a predetermined distance, and configured to focus the X-ray beams transmitted through the object, and wherein the second X-ray detector is configured to detect the focused X-ray beams and generate a second phase contrast signal based on the detected X-ray beams; and an image processor configured to create a phase contrast image and an absorption image of the object. | 12-18-2014 |
20150063528 | X-RAY IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed herein are an X-ray imaging apparatus and a method for controlling the same. The X-ray imaging apparatus includes an X-ray generator configured to radiate first-energy X-rays toward an object, an X-ray detector configured to detect the first-energy X-rays which propagate through the object, an image processor configured to generate a first object image which correspond to the detected first-energy X-rays and to estimate a second object image which corresponds to second-energy X-rays based on the generated first object image, and a controller configured to control the image processor to repeatedly estimate the second object image by controlling the X-ray generator to repeatedly radiate the first-energy X-rays toward the object. | 03-05-2015 |
20150063537 | X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein is an X-ray imaging apparatus including: an X-ray generator including a first X-ray source configured to irradiate a first X-ray onto an object, and at least one second X-ray source spaced apart from the first X-ray source and configured to irradiate at least one second X-ray onto the object; an X-ray detector configured to detect the first X-ray which has propagated through the object and the at least one second X-ray which has propagated through the object; and an image processor configured to produce a first X-ray image of the object based on the detected first X-ray, to produce at least one second X-ray image of the object based on the detected at least one second X-ray, and to produce a stereoscopic image of the object based on the first X-ray image and the at least one second X-ray image. | 03-05-2015 |
20150063545 | X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein are an X-ray imaging apparatus for optimizing radiography conditions upon radiography, and a control method thereof. The X-ray imaging apparatus includes: an input device configured to receive information about a patient; and a controller configured to conduct a search for a previously obtained X-ray image related to the information about the patient and a previously set radiography condition related to the information about the patient, and to set a radiography condition for a main-shot based on a result of the search. | 03-05-2015 |
20150103976 | X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME - An X-ray imaging apparatus and control method for the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source configured to generate and emit X-rays having a preset broadband, an X-ray detector including a plurality of raw pixels configured to detect an average of ten photons or less in response to the X-rays which are emitted and convert the detected photons into an electrical signal, and an image processor configured to produce a plurality of single-energy images corresponding respectively to a plurality of preset energy bands by separating the plurality of raw pixels for each of the plurality of preset energy bands based on the electrical signal, and to produce a multi-energy image using the single-energy images. | 04-16-2015 |
Patent application number | Description | Published |
20140042847 | SPINDLE MOTOR - A spindle motor includes a sleeve fixed to a base member, a shaft rotatably inserted into a shaft hole of the sleeve, and a rotor hub fixed to an upper end of the shaft. A protrusion having a corresponding inclined surface that defines a bearing clearance together with an outer circumferential surface of the sleeve is disposed on an inner diameter part of the rotor hub. | 02-13-2014 |
20140044383 | SPINDLE MOTOR - A spindle motor includes a sleeve fixed to a base member, the sleeve having a circulation hole, a shaft rotatably inserted into a shaft hole of the sleeve, a rotor hub fixed to an upper end of the shaft, and a thrust member disposed in an installation groove of the sleeve, the thrust member defining a connection part connected to the circulation hole when the thrust member is disposed in the installation groove. The connection part connects a sealing part in which a gas-liquid interface defined by the sleeve and the rotor hub is disposed in the circulation hole. | 02-13-2014 |
20140285924 | SPINDLE MOTOR AND RECORDING DISK DRIVING DEVICE INCLUDING THE SAME - There is provided a spindle motor including: a sleeve fixedly installed on the base member and having a circulation hole formed therein; a shaft rotatably inserted into a shaft hole of the sleeve; a rotor hub fixedly installed on an upper end portion of the shaft; and a thrust member installed in an installation groove of the sleeve and forming a connection part while being installed in the installation groove, the connection part being connected to the circulation hole, wherein the connection part is formed by the sleeve and the rotor hub and connects a sealing part in which a liquid-vapor interface is disposed and the circulation hole to each other, and an upper and lower radial dynamic grooves allowing a lubricating fluid to move from a lower end portion of the shaft toward the upper end portion thereof during rotation of the shaft. | 09-25-2014 |
20150062421 | CAMERA MODULE - There is provided a camera module including: a lens barrel including at least one lens disposed on an optical axis; a housing having the lens barrel disposed therein; and first and second elastic members elastically supporting upper and lower portions of the lens barrel, respectively, wherein the first and second elastic members include a fixed side coupled to the housing and a driving side coupled to the lens barrel, respectively, the fixed side and the driving side being disposed to face each other based on the optical axis. | 03-05-2015 |
Patent application number | Description | Published |
20140349144 | FUEL CELL SYSTEM AND METHOD FOR DRIVING SAME - The present application relates to a fuel cell system and a method for driving same, which can produce stable electricity, enhance load following capability, and simultaneously increasing fuel utilization rate and energy efficiency by separately managing a base load and a load following of a fuel cell, and the fuel cell system according to one embodiment of the present application comprises: a molten carbonate fuel cell for generating electricity by using fuel; a reaction gas for shifting discharge gas into water gas; a buffer tank for storing the water gas; and a driving device which is actuated by using the water gas that is stored and provided from the buffer tank. | 11-27-2014 |
20150030944 | FUEL, CELL, AND GENERATION SYSTEM AND METHOD USING THE SAME - A fuel cell using biogas as a fuel is provided, in which the fuel cell is supplied with a first gas required at a fuel electrode and a second gas required at an air electrode, which are separated from the biogas by a selective permeation method using a separation membrane of a gas-purification separation unit, and supplies gas discharged from the fuel cell along with the biogas to the gas-purification separation unit. | 01-29-2015 |
20150183332 | BATTERY EXCHANGE STATION AND METHOD OF OPERATING BATTERY EXCHANGE STATION - A battery exchange station and a method of operating the battery exchange station are provided which can solve conventional problems, such as the unavailability of electricity stored in a battery, the difficulties in coping with changes in system operation, and the difficulties in utilizing renewable energy. The battery exchange station and the method of operating the battery exchange station allow for utilization of electricity stored in a battery and improve a system's operation and electricity demand conditions by charging a large-capacity battery with electricity coming from the system and providing the electricity stored in the large-capacity battery to the system. | 07-02-2015 |
20160046360 | BALLAST WATER TREATMENT APPARATUS AND METHOD FOR SHIP USING FORWARD OSMOSIS PROCESS - A ballast water treatment apparatus for a ship includes a water collection part for collecting sea water, a forward osmosis process unit for producing ballast water and treatment water obtained by desalinating the sea water collected through the water collection part, and a ballast water tank for storing the ballast water produced by the forward osmosis process unit. Since the sea water is treated using a forward osmosis process, fresh water required within the ship can be supplied and the treated sea water can be used as ballast water. In addition, since waste heat and carbon dioxide generated in the ship are used to treat the sea water, the ballast water can be treated and produced in a low-cost and high efficient manner. | 02-18-2016 |
Patent application number | Description | Published |
20140182486 | ADDITIVE FOR SKIM COAT MORTAR AND SKIM COAT MORTAR COMPOSITION CONTAINING THE SAME - Provided are an additive for skim coat mortar and a skim coat mortar composition including the same, and the additive is a blend of cellulose ether having hydroxyalkylalkyl cellulose cross-linked with an aldehyde compound and hydroxyalkyl cellulose cross-linked with an aldehyde compound. By applying the additive to a skim coat mortar composition, it is possible to improve workability, surface luster, and a creamy property while maintaining a water retention property. | 07-03-2014 |
20140231705 | AQUEOUS POLYMER COMPOSITION FOR REMOVING DUST - The present invention relates to an aqueous polymer composition for removing dust. The composition comprises a cellulose ether and water, and the cellulose ether can be dissolved in water to produce a dust removing cellulose ether aqueous solution which then exhibits a long-term dust removing effect due to the water-retention properties and the film forming properties of the cellulose ether. | 08-21-2014 |
20150309346 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Discussed are a liquid crystal display (LCD) device and a method of manufacturing the LCD device. The LCD device can include a plurality of pixel areas defined by intersections of a plurality of gate lines and a plurality of data lines, a gate disposed in each of the plurality of pixel areas, a gate insulator disposed to cover the gate, an active layer disposed on only the gate with the gate insulator therebetween, a thin film transistor (TFT) configured to include a source, which is disposed at a first side of the active layer, and a drain disposed at a second side of the active layer, a pixel electrode connected to the drain of the TFT and configured to supply a data voltage to a corresponding pixel area, a common electrode configured to supply a common voltage to the corresponding pixel area, and a lightly doped drain (LDD) disposed between the active layer and the source and between the active layer and the drain. At least a portion of the LDD can be disposed on the gate. | 10-29-2015 |
20160005804 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF FABRICATING THE SAME - A subpixel structure for a display device and a method of fabricating the display device are discussed. The subpixel structure can include a light emitting diode, a first switching transistor having a first gate electrode and a first active layer, a driving transistor having a second gate electrode and a second active layer, a second switching transistor including a third gate electrode and a third active layer, and at least one of the first, second and third gate electrodes is disposed between the corresponding first, second and third active layers and a substrate. | 01-07-2016 |
Patent application number | Description | Published |
20150207219 | WIDEBAND ANTENNA AND AN ELECTRONIC DEVICE INCLUDING THE SAME - Provided is an antenna. The antenna, in one embodiment, includes a feed element having a first feed element end and a second feed element end, the first feed element end configured to electrically connect to a positive terminal of a transmission line. The antenna, in this embodiment, further includes a ground element having a first ground element end and a second ground element end, the first ground element end configured to electrically connect to a negative terminal of the transmission line. In this particular embodiment, the first ground element end is located proximate and inside the first feed element end, and the second ground element end is located proximate and outside the second feed element end. | 07-23-2015 |
20150207228 | SINGLE ELEMENT DUAL-FEED ANTENNAS AND AN ELECTRONIC DEVICE INCLUDING THE SAME - Provided is an antenna. The antenna, in this aspect, includes an inverted-F GPS antenna structure, the inverted-F GPS antenna structure embodying a GPS feed element, a GPS extending arm, and a ground element. The antenna, in this aspect, further includes a loop WiFi antenna structure, the loop WiFi antenna structure embodying a WiFi feed element, the ground element, and a WiFi connecting arm coupling the WiFi feed element to the ground element. In this particular aspect, the ground element is located between the GPS feed element and the WiFi feed element. | 07-23-2015 |
20150207230 | WIDEBAND LOOP ANTENNA AND AN ELECTRONIC DEVICE INCLUDING THE SAME - Provided is an antenna. In one aspect, the antenna includes a feed element having a first feed element end and a second feed element end, the first feed element end configured to electrically connect to a positive terminal of a transmission line. The antenna, in this aspect, further includes a loop antenna element having a first loop antenna element end and a second loop antenna element end, wherein the first loop antenna element end is coupled to the second feed element end and the second loop antenna element end is configured to electrically connect to a negative terminal of the transmission line. The antenna, of this aspect, further includes a monopole antenna element having a first monopole antenna element end and a second monopole antenna element end, wherein the first monopole antenna element end is coupled to the second feed element end. | 07-23-2015 |
20150207231 | CO-LOCATED ANTENNAS AND AN ELECTRONIC DEVICE INCLUDING THE SAME - Provided is an antenna system. The antenna system, in this aspect, includes a loop antenna element, the loop antenna element having a positive loop antenna terminal end and a negative loop antenna terminal end. The antenna system, in this embodiment, further includes an inverted-F antenna element co-located with the loop antenna element, the inverted-F antenna element having a positive inverted-F antenna terminal end and a negative inverted-F antenna terminal end located proximate the positive loop antenna terminal end and the negative loop antenna terminal end. In this antenna system embodiment, the positive loop antenna terminal end, negative loop antenna terminal end, positive inverted-F antenna terminal end and negative inverted-F antenna terminal end alternate between positive and negative terminals. | 07-23-2015 |
Patent application number | Description | Published |
20100130215 | Method of determining an access mode of cell in a wireless communication system - The present invention relates to a wireless communication system and UE providing wireless communication services, and a method of determining the operation mode of a base station, that is, the connection mode (access mode) of a cell, based on which UE's connection is allowed by a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and it may be an object of the present invention to provide a process of determining the connection mode of a cell by checking the existence of a subscriber group identity if it is determined that the connection mode of a cell is not allowed for one or more UEs belonging to a particular subscriber group. | 05-27-2010 |
20100190488 | Method of Reporting An Aggregated Measurement in Wireless Communication System - Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of transmitting an aggregated measurement report to a network in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system. | 07-29-2010 |
20100272086 | Method of Releasing An Access Restriction at High Interference Cell in a Wireless Communication System - The present invention relates to a wireless communication system and UE providing wireless communication services, and a method of transmitting and receiving data between a terminal and a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS), a Long Term Evolution (LTE) system, or a LTE-A (LTE-Advanced) system, and more particularly, to a method of releasing an access restriction at high interference cell, such that an effect of the interference can be minimized. | 10-28-2010 |
20100330921 | Method of Transmitting Measurement Report in Wireless Communication System - Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of transmitting a measurement log from a terminal to a network when a RRC connected terminal has not found a RRC connectable network, although a wireless dedicated channel is not allocated between the terminal and the network, in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system. | 12-30-2010 |
20110306336 | METHOD OF DETERMINING AN ACCESS MODE OF CELL IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and UE providing wireless communication services, and a method of determining the operation mode of a base station, that is, the connection mode (access mode) of a cell, based on which UE's connection is allowed by a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and it may be an object of the present invention to provide a process of determining the connection mode of a cell by checking the existence of a subscriber group identity if it is determined that the connection mode of a cell is not allowed for one or more UEs belonging to a particular subscriber group. | 12-15-2011 |
20120129515 | METHOD OF DETERMINING AN ACCESS MODE OF CELL IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and UE providing wireless communication services, and a method of determining the operation mode of a base station, that is, the connection mode (access mode) of a cell, based on which UE's connection is allowed by a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and it may be an object of the present invention to provide a process of determining the connection mode of a cell by checking the existence of a subscriber group identity if it is determined that the connection mode of a cell is not allowed for one or more UEs belonging to a particular subscriber group. | 05-24-2012 |
20120129523 | METHOD OF DETERMINING AN ACCESS MODE OF CELL IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and UE providing wireless communication services, and a method of determining the operation mode of a base station, that is, the connection mode (access mode) of a cell, based on which UE's connection is allowed by a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and it may be an object of the present invention to provide a process of determining the connection mode of a cell by checking the existence of a subscriber group identity if it is determined that the connection mode of a cell is not allowed for one or more UEs belonging to a particular subscriber group. | 05-24-2012 |
20130265903 | METHOD OF TRANSMITTING MEASUREMENT REPORT IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of transmitting a measurement log from a terminal to a network when a RRC connected terminal has not found a RRC connectable network, although a wireless dedicated channel is not allocated between the terminal and the network, in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system. | 10-10-2013 |
Patent application number | Description | Published |
20090195709 | IMAGE PROJECTION SYSTEM AND METHOD - Provided are an image projection system and method, the image projection system including: a light source for providing illumination light; an illumination optics for receiving and illuminating the illumination light; a Spatial Light Modulator (SLM) having 2 rows of modulation devices formed to be offset from each other, each of the modulation devices modulating the light illuminated from the illumination optics; a frame scanner for scanning the modulated light from the SLM onto a screen to thereby generate a two-dimensional (2D) image corresponding to one frame on the screen; and a projection optics for projecting and focusing the modulated light transmitted from the frame scanner onto the screen. | 08-06-2009 |
20120032200 | METHOD FOR COATING LIGHT-EMITTING DEVICES, LIGHT COUPLER, AND METHOD FOR MANUFACTURING THE LIGHT COUPLER - A method of coating a light emitting device is provided. The method includes preparing a plurality of light emitting devices. The plurality of light emitting devices are coated with a first photocurable liquid. First light is selectively exposed to the first photocurable liquid to form a first coating layer on at least a partial region of a surface of each of the plurality of light emitting devices. The plurality of light emitting devices on which the first coating layer is formed are coated with a second photocurable liquid. Second light is selectively exposed to the second photocurable liquid to form a second coating layer on at least a partial region of the surface of each of the plurality of light emitting devices or a surface of the first coating layer. The first coating layer corresponds to the cured first photocurable liquid, while the second coating layer corresponds to the cured second photocurable liquid. | 02-09-2012 |
20120040087 | METHOD OF FABRICATING SUBSTRATE WHERE PATTERNS ARE FORMED - Provided is a method of fabricating a substrate where patterns are formed, the method including: preparing a solution in which a plurality of oxide beads are dispersed; forming patterns on a substrate; installing a provisional structure in an upper portion of the substrate so that a micro-channel is formed on the substrate; injecting the solution in which the oxide beads are dispersed, into the micro-channel and fixing the oxide beads at the substrate; and thermally processing the substrate. A plurality of low-priced oxide beads can be patterned on a substrate to have a desired shape so that damages can be prevented from occurring in the substrate during dry etching, and an etching process is not performed so that a yield of a device is not reduced and mass production of the device increases. In addition, a high-priced equipment for dry etching is not needed so that the method of fabricating the substrate is economical and high productivity in which large quantities of substrates are fabricated within a short time is achieved. | 02-16-2012 |
20120040092 | METHOD OF FABRICATING SUBSTRATE WHERE PATTERNS ARE FORMED - Provided is a method of fabricating a substrate where patterns are formed, the method including: forming first bonding agent patterns having selective cohesion in a position in which oxide bead patterns are to be formed on a substrate; coating a second bonding agent having larger cohesion with the first bonding agent than cohesion with the substrate, on a plurality of oxide beads, applying the oxide beads, on which the second bonding agent is coated, to the substrate and forming the oxide beads, on which the second bonding agent is coated, on the first bonding agent patterns; and thermally processing the substrate. A plurality of low-priced oxide beads can be patterned on a substrate to have a desired shape so that damages can be prevented from occurring in the substrate during dry etching, and an etching process is not performed so that a yield of a device is not reduced and mass production of the device increases. In addition, a high-priced equipment for dry etching is not needed so that the method of fabricating the substrate is economical and high productivity in which large quantities of substrates are fabricated within a short time is achieved. | 02-16-2012 |
20120236278 | IMAGE PROCESSING-BASED LITHOGRAPHY SYSTEM AND METHOD OF COATING TARGET OBJECT - A technique related with a lithography system is disclosed. The lithography system includes at least one target object disposed on a substrate, a processor configured to process an image of the target object to determine an optical pattern for a coating layer of the target object, and an exposure apparatus configured to provide light having the optical pattern determined by the processor to the substrate. | 09-20-2012 |
20130260489 | UNIFORM COATING METHOD FOR LIGHT EMITTING DIODE - A method of coating a light emitting diode (LED) is provided. The method includes preparing a substrate in which a plurality of LEDs are arranged, applying a curable liquid containing a fluorescent material to the substrate and the plurality of LEDs, and selectively applying energy to the substrate to which the curable liquid is applied, to thereby pattern the curable liquid, wherein the application of the energy includes applying the energy to both surfaces of the substrate. | 10-03-2013 |
20140128271 | ASSAY METHOD USING ENCODED PARTICLE-BASED PLATFORM - Provided is an assay method using an encoded particle-based platform. In the assay method, first, a plurality of encoded particles having codes distinguishable from one another according to kinds of included target materials are prepared. The plurality of encoded particles are provided onto a plate including a plurality of wells by pipetting, and disposed in the plurality of wells by a self-assembly method. An analyte is provided into the plurality of wells. The codes of the plurality of encoded particles disposed in the plurality of wells are decoded. The target materials of the plurality of encoded particles are released to cause a reaction between the target materials and the analyte. | 05-08-2014 |
20160075985 | MICROFLUIDIC MULTI-WELL-BASED CELL CULTURE TESTING DEVICE - A microfluidic multi-well-based cell culture testing device is provided. The multi-well-based cell culture testing device has an array structure of a plurality of aligned microfluidic well units. Each of the microfluidic well units comprises an inlet through which a first fluid enters, an accommodation compartment adapted to accommodate a second fluid therein, a microfluidic channel through which the first fluid flows, and an air outlet adapted to facilitate the entering of the first fluid. | 03-17-2016 |
20160123987 | ASSAY METHOD USING ENCODED PARTICLE-BASED PLATFORM - Provided is an assay method using an encoded particle-based platform. In the assay method, first, a plurality of encoded particles having codes distinguishable from one another according to kinds of included target materials are prepared. The plurality of encoded particles are provided onto a plate including a plurality of wells by pipetting, and disposed in the plurality of wells by a self-assembly method. An analyte is provided into the plurality of wells. The codes of the plurality of encoded particles disposed in the plurality of wells are decoded. The target materials of the plurality of encoded particles are released to cause a reaction between the target materials and the analyte. | 05-05-2016 |
Patent application number | Description | Published |
20110313194 | Graphene substituted with boron and nitrogen , method of fabricating the same, and transistor having the same - Graphene, a method of fabricating the same, and a transistor having the graphene are provided, the graphene includes a structure of carbon (C) atoms partially substituted with boron (B) atoms and nitrogen (N) atoms. The graphene has a band gap. The graphene substituted with boron and nitrogen may be used as a channel of a field effect transistor. The graphene may be formed by performing chemical vapor deposition (CVD) method using borazine or ammonia borane as a boron nitride (B—N) precursor. | 12-22-2011 |
20120080658 | Graphene electronic device and method of fabricating the same - A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer. | 04-05-2012 |
20120112250 | Semiconductor Device Including Graphene And Method Of Manufacturing The Semiconductor Device - In a semiconductor device including graphene, a gate insulating layer may be formed between a gate electrode and a graphene layer, and an interlayer insulating layer may be formed under a portion of the graphene layer under which the gate insulating layer is not formed. The gate insulating layer may include a material that has higher dielectric permittivity than the interlayer insulating layer. | 05-10-2012 |
20120132893 | Graphene Electronic Devices - A graphene electronic device includes a gate electrode, a gate oxide disposed on the gate electrode, a graphene channel layer formed on the gate oxide, and a source electrode and a drain electrode respectively disposed on both ends of the graphene channel layer. In the graphene channel layer, a plurality of nanoholes are arranged in a single line in a width direction of the graphene channel layer. | 05-31-2012 |
20120138903 | Graphene Substrates And Methods Of Fabricating The Same - The graphene substrate may include a metal oxide film on a substrate, and a graphene layer on the metal oxide film. The concentration of oxygen in the metal oxide film may be gradually reduced from the substrate towards the graphene layer, and the graphene layer may be formed directly on the metal oxide film. | 06-07-2012 |
20120168722 | Graphene Electronic Device Including A Plurality Of Graphene Channel Layers - Graphene electronic devices may include a gate electrode on a substrate, a first gate insulating film covering the gate electrode, a plurality of graphene channel layers on the substrate, a second gate insulating film between the plurality of graphene channel layers, and a source electrode and a drain electrode connected to both edges of each of the plurality of graphene channel layers. | 07-05-2012 |
20120175595 | Graphene Electronic Device And Method Of Fabricating The Same - A graphene electronic device includes a graphene channel layer on a substrate, a source electrode on an end portion of the graphene channel layer and a drain electrode on another end portion of the graphene channel layer, a gate oxide on the graphene channel layer and between the source electrode and the drain electrode, and a gate electrode on the gate oxide. The gate oxide has substantially the same shape as the graphene channel layer between the source electrode and the drain electrode. | 07-12-2012 |
20120256167 | GRAPHENE ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - The graphene electronic device may include a gate oxide on a conductive substrate, the conductive substrate configured to function as a gate electrode, a pair of first metals on the gate oxide, the pair of the first metals separate from each other, a graphene channel layer extending between the first metals and on the first metals, and a source electrode and a drain electrode on both edges of the graphene channel layer. | 10-11-2012 |
20120308846 | FERROMAGNETIC GRAPHENES AND SPIN VALVE DEVICES INCLUDING THE SAME - A ferromagnetic graphene includes at least one antidot such that the ferromagnetic graphene has ferromagnetic characteristics. A spin valve device includes a ferromagnetic graphene. The ferromagnetic graphene includes a first region, a second region, and a third region. At least one antidot is formed in each of the first region and the third region. The first region and the third region are ferromagnetic regions, whereas the second region is a non-ferromagnetic region. | 12-06-2012 |
20130313512 | GRAPHENE ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer. | 11-28-2013 |
20140021445 | GRAPHENE ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - The graphene electronic device may include a gate oxide on a conductive substrate, the conductive substrate configured to function as a gate electrode, a pair of first metals on the gate oxide, the pair of the first metals separate from each other, a graphene channel layer extending between the first metals and on the first metals, and a source electrode and a drain electrode on both edges of the graphene channel layer. | 01-23-2014 |
20140131626 | GRAPHENE SUBSTITUTED WITH BORON AND NITROGEN, METHOD OF FABRICATING THE SAME, AND TRANSISTOR HAVING THE SAME - Graphene, a method of fabricating the same, and a transistor having the graphene are provided, the graphene includes a structure of carbon (C) atoms partially substituted with boron (B) atoms and nitrogen (N) atoms. The graphene has a band gap. The graphene substituted with boron and nitrogen may be used as a channel of a field effect transistor. The graphene may be formed by performing chemical vapor deposition (CVD) method using borazine or ammonia borane as a boron nitride (B-N) precursor. | 05-15-2014 |
20150056758 | GRAPHENE ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - The graphene electronic device may include a gate oxide on a conductive substrate, the conductive substrate configured to function as a gate electrode, a pair of first metals on the gate oxide, the pair of the first metals separate from each other, a graphene channel layer extending between the first metals and on the first metals, and a source electrode and a drain electrode on both edges of the graphene channel layer. | 02-26-2015 |
Patent application number | Description | Published |
20120194451 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - The display panel includes an opposite substrate and an array substrate. The opposite substrate includes a first substrate including a first surface and a second surface opposite to the first surface, a first wire electrode formed on the first surface, a first transparent electrode formed on the first surface and partially overlapping with the first wire electrode, and a common electrode formed on the second surface. The first wire on the first surface is formed before the first transparent electrode on the first surface. The array substrate includes a second substrate including a third surface facing the second surface, and a pixel layer formed on the third surface and facing the common electrode. | 08-02-2012 |
20130043473 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a data line, a gate line and a fan-out line. The data line is disposed in a display area of a base substrate and transfers a data signal to a switching element electrically connected to a pixel electrode. The gate line is disposed in the display area and transfers a gate signal to the switching element. The fan-out line is disposed in a peripheral area of the base substrate surrounding the display area, electrically connected to at least one of the data line and the gate line, and includes a plurality of conductive layers making contact with each other through a contact hole. | 02-21-2013 |
20130076716 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines. | 03-28-2013 |
20130105803 | THIN FILM TRANSISTOR ARRAY PANEL | 05-02-2013 |
20130113766 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a plurality of first gate lines extended in a first direction and disposed on a substrate on which a plurality of pixels is disposed, a plurality of second gate line extended in a second direction to cross the first gate lines, a plurality of data lines disposed substantially parallel to the first gate lines, and a first insulating layer disposed between the first gate lines and the second gate lines and provided with a plurality of via holes to expose a portion of a corresponding first gate line of the first gate lines. Each of the first gate lines makes contact with a corresponding second gate line of the second gate lines through a corresponding via hole of the via holes. | 05-09-2013 |
20130342782 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first insulation substrate; a first gate conductor disposed on the first insulation substrate and in a same layer as a gate line and a second gate conductor disposed on the first insulation substrate and in the same layer as the gate line; a gate insulating layer disposed on the first gate conductor and the second gate conductor; a data conductor disposed on the gate insulating layer and in a same layer as a data line; a thin film transistor disposed on the first insulation substrate; a first spacer disposed on the first insulation substrate; and a second spacer disposed on the first insulation substrate, where heights or widths of the first and second spacers are different from each other and having different heights or widths, and the second spacer overlaps the first gate conductor and the second gate conductor. | 12-26-2013 |
20140340373 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines. | 11-20-2014 |
20160005768 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel includes: a data line which extends in a column direction and transfers a data voltage; a first pixel electrode and a second pixel electrode connected to the data line and adjacent in a row direction; a first thin film transistor connected to the first pixel electrode and the data line, and including a first source electrode and a first drain electrode; and a second thin film transistor connected to the second pixel electrode and the data line, and including a second source electrode and a second drain electrode. The first pixel electrode is at the right of the data line, the second pixel electrode is at the left of the data line, and relative positions of the first source electrode and the first drain electrode are the same as relative positions of the second source electrode and the second drain electrode. | 01-07-2016 |
20160085106 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines. | 03-24-2016 |
Patent application number | Description | Published |
20100022535 | 2-Pyridyl substituted imidazoles as ALK5 and/or ALK4 Inhibitors - 2-pyridyl-substituted imidazoles which are used advantageously in the treatment of diseases mediated by ALK 5 or ALK 4 inhibitors or both. | 01-28-2010 |
20120257723 | ELECTRON BEAM GENERATOR AND X-RAY GENERATOR INCLUDING THE SAME - An electron beam generator includes a cathode electrode; and a first insulating layer, a gate, a second insulating layer and a focusing gate sequentially on the cathode electrode. The cathode electrode, the first insulating layer, the gate, the second insulating layer and the focusing gate are individually separable from each other and combinable with each other. | 10-11-2012 |
20130075632 | SUPERHYDROPHOBIC ELECTROMAGNETIC FIELD SHIELDING MATERIAL AND METHOD OF PREPARING THE SAME - A superhydrophobic electromagnetic field shielding material includes a curable resin and a carbon material, the superhydrophobic electromagnetic field shielding material including at least two depression patterns on an exposed surface. The at least two depression patterns may include a first depression pattern including a plurality of grooves having a same shape and a second depression pattern including a plurality of grooves having a same shape. The carbon material may be about 3 wt % to about 20 wt % based on the total weight of the superhydrophobic electromagnetic field shielding material. | 03-28-2013 |
20130251425 | HEATING MEMBER AND FUSING APPARATUS INCLUDING THE SAME - A heating member includes: a resistive heating layer which generates heat when supplied with electrical energy; a release layer as an outermost layer of the heating member and including a polymer; an intermediate layer disposed between the resistive heating layer and the release layer. The resistive heating layer includes a base polymer, and an electroconductive filler dispersed in the base polymer. The intermediate layer includes a polymer material being a same type as the base polymer of the resistive heating layer or the polymer of the release layer. | 09-26-2013 |
20130302074 | HEATING MEMBER AND FUSING APPARATUS INCLUDING THE SAME - A heating member for a fusing apparatus includes a resistive heating layer including a base polymer and an electroconductive filler dispersed in the base polymer, where the resistive heating layer generates heat by receiving electric energy, and where a storage modulus of the resistive heating layer is about 1.0 megapascal or greater. | 11-14-2013 |
20140053393 | METHOD OF FORMING THIN RESISTIVE HEATING LAYER, HEATING MEMBER INCLUDING THE THIN RESISTIVE HEATING LAYER, AND FUSING UNIT INCLUDING THE HEATING MEMBER - A method of forming a thin film resistive heating layer, the method including: forming a polymer layer by extruding a polymer paste, in which an electrically conductive filler is dispersed, by using an extrusion molding operation, on an outer circumferential surface of a cylindrical member; and forming a thin film resistive heating layer by making an outer diameter of the polymer layer uniform by using a ring blading operation. | 02-27-2014 |
20140072353 | FUSING APPARATUS AND METHOD - A fusing apparatus including a heating unit including a heater having a substantially flat shape; a nip forming unit which faces the heating unit and forms a fusing nip with the heating unit; and a driving unit which moves the heating unit to alternately repeat a forward motion whereby the heating unit moves forward in a moving direction of the recording medium, when the fusing nip is formed, and a returning motion whereby the heating unit moves backward in a direction opposite to the moving direction of the recording medium, when the fusing nip is released. | 03-13-2014 |
20140126940 | HEATING MEMBER AND FUSING DEVICE INCLUDING THE SAME - A heating member includes: a resistive heating layer including: a medium-passing area, and non-medium-passing areas respectively on opposing sides of the medium-passing area at opposing side portions of the resistive heating layer; a core which supports the resistive heating layer; a thermally conductive layer between the resistive heating layer and the core, and disposed in a non-medium passing area at a side portion of the resistive heating layer; and an electrode which is between the resistive heating layer and the core, contacts the side portion of the resistive heating layer and supplies current to the resistive heating layer. A ratio of a contact area between the thermally conductive layer and the resistive heating layer to an area of the non-medium-passing area in which the thermally conductive layer is disposed, ranges from about 5% to about 25%. | 05-08-2014 |
20140205336 | RESISTANCE HEATING ELEMENT AND HEATING MEMBER AND FUSING DEVICE EMPLOYING THE SAME - A resistance heating element includes a positive temperature coefficient resistance heating layer having a positive temperature coefficient, and a negative temperature coefficient resistance heating layer, which is connected to the positive temperature coefficient resistance heating layer and has a negative temperature coefficient. | 07-24-2014 |
20140242345 | COMPOSITION FOR NANO-COMPOSITE LAYER WITH SUPERHYDROPHOBIC SURFACES, NANO-COMPOSITE LAYER WITH SUPERHYDROPHOBIC SURFACES FORMED THEREFROM, AND PREPARING METHOD THEREOF - A method of preparing a nano-composite layer comprising superhydrophobic surfaces, the method comprising: providing a first roll and a second roll with a predetermined gap therebetween; rotating the first roll and the second roll in a direction towards each other, wherein a linear velocity of the first roll is greater than a linear velocity of the second roll; supplying a composition for the nano-composite layer to the predetermined gap to form a composition layer having a first thickness on a circumference of the first roll; adjusting the linear velocity of the first roll, the second roll, or both, such that the linear velocity of the second roll is greater than or equal to the linear velocity of the first roll to form the nano-composite layer; and separating the nano-composite layer from the first roll. | 08-28-2014 |
Patent application number | Description | Published |
20080238300 | Organic electroluminescence device and method for fabricating the same - Disclosed herein are an organic electroluminescent (EL) device comprising a hole transport layer (HTL) and a method for fabricating the same. The organic electroluminescent (EL) device comprises a stack in which a light-emitting layer and a hole transport layer are interposed between an anode and a cathode, wherein the hole transport layer is made of a mixture of at least two materials, and wherein the mixture is selected from a mixture of an organic compound and one or more other organic compounds, a mixture of a metal or inorganic compound and one or more other metal or inorganic compounds, and a mixture of one or more organic compounds and one or more metal or inorganic compounds. | 10-02-2008 |
20090085476 | RED PHOSPHORESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Disclosed herein is a red phosphorescent compound represented by Formula 1 below: | 04-02-2009 |
20100078631 | Organic light emitting diode display device - The OLED display device includes a first stack and a second stack that are separated from each other between an anode electrode and a cathode electrode, with a charge generation layer sandwiched between the first stack and the second stack, each of the first stack and the second stack having an emission layer. The first stack includes a blue emission layer formed between the anode electrode and the CGL. The second stack includes a fluorescent green emission layer and a phosphorescent red emission layer formed between the cathode electrode and the CGL. The blue emission layer includes one of a fluorescent blue emission layer and a phosphorescent blue emission layer. | 04-01-2010 |
20100133522 | WHITE ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a white organic light emitting device and a method for manufacturing the same, in which a hole transport layer is made to have an energy level higher than an energy level of an excited state of a phosphorescent light emitting layer adjacent thereto for enhancing light emitting efficiency of the hole transport layer without an additional exciton blocking layer, and a dopant content in the phosphorescent light emitting layer is adjusted for preventing color shift from taking place. | 06-03-2010 |
20110073844 | White Organic Light Emitting Device - A white organic light emitting device having a stack structure of blue fluorescence and red/green phosphorescence is disclosed, in which efficiency of the blue fluorescence is improved to increase lifespan of the white organic light emitting device, color quality is improved, and power consumption is reduced. | 03-31-2011 |
20110073885 | ORGANIC ELECTROLUMINESCENT DEVICE - An electroluminescent device includes: first to third pixel regions; a first electrode in each of the first to third pixel regions, wherein the first electrode of the third pixel region has a first thickness, the first electrode of the first pixel region has a second thickness less than the first thickness, and the first electrode of the second pixel region has a third thickness less than the second thickness; a second electrode in each of the first to third pixel regions; at least two electroluminescent units in each of the first and third pixel regions and disposed between the first electrode and second electrode, wherein one of the at least two electroluminescent units includes a blue light emitting layer and the other of the at least two electroluminescent units include a red/green light emitting layer; and a charge generation layer disposed between the at least two electroluminescent units. | 03-31-2011 |
20110121320 | WHITE ORGANIC LIGHT EMITTING DEVICE - A white organic light emitting device having a dual stack structure is disclosed, in which an electron transport layer adjacent to a blue light emitting layer includes an electron transport catalyst layer including metal to improve blue light emitting efficiency, and a greenish yellow dopant is used to improve white display efficiency, increase lifespan, and reduce power consumption. | 05-26-2011 |
20120097998 | White Organic Light Emitting Device - A white organic light emitting device which has high color temperature characteristics and no change in color coordinates according to luminance change, includes a first electrode and a second electrode opposite to each other on a substrate, a charge generation layer formed between the first electrode and the second electrode, a second stack including a second light emitting layer formed between the charge generation layer and the second electrode, and a first stack including a first light emitting layer formed between the first electrode and the charge generation layer, wherein the first emitting layer has low singlet-triplet exchange energy to change triplet excitons into a singlet state by triplet-triplet annihilation and a dopant concentration of the first light emitting layer is adjusted according to a luminance change curve of the second stack. | 04-26-2012 |
20120161114 | White Organic Light Emitting Device and Display Device Using the Same - A white organic light emitting device and a display device using the same to which a 2-peak spectrum is applied to execute white display comprises a first electrode and a second electrode disposed opposite each other on a substrate, and a blue light emitting unit and a phosphorescent light emitting unit provided between the first electrode and the second electrode, and a 2-peak white spectrum is formed through a first light emitting peak of the blue light emitting unit at a wavelength of 430 nm to 460 nm and a second light emitting peak of the phosphorescent light emitting unit at a wavelength of 530 nm to 630 nm. | 06-28-2012 |
20130069077 | White Organic Light Emitting Device - Disclosed white organic light emitting device includes an anode and a cathode opposing each other; a charge generation layer interposed between the anode and the cathode; a first stack interposed between the anode and the charge generation layer, the first stack including a first hole transport layer and a first light emitting layer emitting blue fluorescent light; and a second stack interposed between the charge generation layer and the cathode, the second stack including a second hole transport layer and a second light emitting layer formed by doping one host with at least one of phosphorescent dopant, wherein a triplet energy level of the first hole transport layer is higher than a triplet energy level of the first light emitting layer, and a hole mobility of the first hole transport layer is 5.0×10 | 03-21-2013 |
20130119357 | White Organic Light Emitting Device and Display Device Using the Same - A white organic light emitting device, with improved color shift characteristics and improved efficiency according to viewing angle changes by controlling conditions for designing an optical path in organic material layers between a cathode and an anode or adjusting interior or exterior thicknesses of the organic material layers, has a structure including a first electrode and layers between the first electrode and a second electrode satisfies an optical path condition represented by the following equation | 05-16-2013 |
20130146850 | Tandem White Organic Light Emitting Device - A tandem white organic light emitting device with improved efficiency, voltage and lifetime includes a first electrode and a second electrode opposing each other, a charge generation layer formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the charge generation layer, the first stack including a first light emitting layer emitting blue light, and a second stack disposed between the charge generation layer and the second electrode, the second stack including a second light emitting layer including one or more hosts doped with a phosphorescent dopant emitting light having a longer wavelength than blue light, wherein the charge generation layer includes an n-type charge generation layer doped with a metal and a p-type charge generation layer made of an organic material. | 06-13-2013 |
20130264551 | Tandem White Organic Light Emitting Device - A tandem white organic light emitting device having high efficiency and long lifespan by adjusting characteristics of a hole transport layer adjacent to a charge generation layer consisting of p-type and n-type charge generation layer is disclosed, the p-type charge generation layer is formed of organic materials only, and at least one organic material contained in the p-type charge generation layer has a LUMO level of −6.0 eV to −4.5 eV. | 10-10-2013 |
20140124766 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes first and second electrodes facing each other on a substrate, at least one emission layer formed between the first and second electrodes, a hole transport layer formed between the first electrode and the emission layer, and an electron transport layer formed between the second electrode and the emission layer, wherein the emission layer includes a first emission mixed layer formed on the hole transport layer, the first emission mixed layer including a first hole-type host and a first phosphorescent dopant, and a second emission mixed layer formed between the first emission mixed layer and the electron transport layer, the second emission mixed layer including a first electron-type host and a second phosphorescent dopant. | 05-08-2014 |
20140183475 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a first electrode and a second electrode disposed on a substrate opposite to each other, a first stack including a hole injection layer, a first hole transport layer, a first light emitting layer, and a first electron transport layer sequentially stacked on the first electrode, a second stack including a second hole transport layer, a second light emitting layer, and a second electron transport layer sequentially stacked between the first stack and the second electrode, and a charge generation layer disposed between the first stack and the second stack and including an N-type charge generation layer and a P-type charge generation layer to control charge balance between the first and second stacks. The P-type charge generation layer is doped with 1% to 20% of a hole transport material based on a volume of the P-type charge generation layer. | 07-03-2014 |
20140183494 | Organic Light Emitting Display Device - An organic light emitting display device includes first and second electrodes facing each other on a substrate, a charge generation layer formed between the first and second electrodes, a first light emitting stack formed between the charge generation layer and the first electrode, and a second light emitting stack formed between the charge generation layer and the second electrode, wherein a hole injection layer of a light emitting stack to realize blue color of the first and second light emitting stacks is formed by doping a host formed of hexaazatriphenylene (HAT-CN) with 0.5% to less than 10% of a dopant formed of a hole transporting material based on a volume of the hole injection layer. | 07-03-2014 |
20150060825 | WHITE ORGANIC LIGHT EMITTING DIODE AND DISPLAY DEVICE USING THE SAME - A white organic light emitting diode (OLED) includes a first electrode and a second electrode facing each other; a first charge generation layer and a second charge generation layer between the first and second electrodes; a first light emitting unit including a first emitting material layer emitting a first color, wherein the first light emitting unit is located between the first electrode and the first charge generation layer; a second light emitting unit including a second emitting material layer emitting a second color, wherein the second light emitting unit is located between the first charge generation layer and the second charge generation layer; and a third light emitting unit including a third emitting material layer emitting the second color, wherein the third light emitting unit is located between the second charge generation layer and the second electrode. | 03-05-2015 |
20150155513 | ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - An organic light emitting device containing a multilayer stack structure including n stacks between an anode and a cathode is described, wherein the respective stacks comprise a hole transport layer, a light emitting layer and an electron transport layer, an n-type charge generation layer and a p-type charge generation layer respectively provided between the different adjacent stacks, wherein the p-type charge generation layer comprises an indenofluorenedione derivative represented by Formula 1 or an imine derivative represented by Formula 2 or 3. | 06-04-2015 |
20150280161 | WHITE ORGANIC LIGHT EMITTING DEVICE - Discussed is a white organic light emitting device for enhancing emission efficiency and panel efficiency. The white organic light emitting device can include a first emission part between a first electrode and a second electrode and configured to include a first emission layer (EML), a second emission part on the first emission part and configured to include a second EML, and a third emission part on the second emission part and configured to include a third EML. The first to third emission parts have an emission position of emitting layers (EPEL) structure in which the first to third emission parts have a maximum emission range in respective emission areas of the first to third EMLs. | 10-01-2015 |