Patent application number | Description | Published |
20150195902 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - There are provided a printed circuit board and a method of manufacturing the same. The printed circuit board according to an exemplary embodiment of the present disclosure includes: an insulating layer; a first circuit buried below the insulating layer and having a lower surface formed to be exposed from a lower surface of the insulating layer; a second circuit layer formed on the insulating layer; and a first solder resist layer formed below the insulating layer and the first circuit layer and formed to expose a portion of the first circuit layer. | 07-09-2015 |
20150373833 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - There are provided a printed circuit board and a method of manufacturing the same. According to an exemplary embodiment of the present disclosure, a printed circuit board includes: an insulating layer; a first outer layer circuit pattern formed in a lower portion of the insulating layer to be embedded in the insulating layer; and a second outer layer circuit pattern formed on the insulating layer to protrude from the insulating layer. | 12-24-2015 |
20160037619 | CARRIER SUBSTRATE AND METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD USING THE SAME - There are provided a carrier substrate including: a first metal layer; a barrier layer formed on one surface of the first carrier metal layer; and a second metal layer formed on one surface of the barrier layer, and a method of manufacturing a printed circuit board using the same. | 02-04-2016 |
20160037645 | EMBEDDED BOARD AND METHOD OF MANUFACTURING THE SAME - An embedded board and a method of manufacturing the same are provided. The embedded board includes a core substrate below which a mounting pad is formed, a first substrate formed below the core substrate and having a first cavity formed therein, and a second substrate formed below the first substrate and having a second cavity formed therein. The first cavity and the second cavity are connected to each other and externally expose the mounting pad. | 02-04-2016 |
20160044788 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - There is provided a printed circuit board including: a first insulating layer; a first circuit pattern formed on a first surface of the first insulating layer; an adhesive layer provided on a second surface of the first insulating layer; and an electronic component disposed on the adhesive layer and enclosed by the first insulating layer and a second insulating layer formed on the first insulating layer. | 02-11-2016 |
20160088742 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD - A printed circuit board may include: a first circuit layer; a first insulating layer disposed on the first circuit layer; a high-rigidity layer disposed on the first insulating layer; and a second circuit layer disposed on the high-rigidity layer and connected to the first circuit layer by a first via extending through the first insulating layer and the high-rigidity layer, wherein a rigidity of the high-rigidity layer is greater than a rigidity of the first insulating layer. | 03-24-2016 |
20160105967 | EMBEDDED BOARD AND METHOD OF MANUFACTURING THE SAME - An embedded board includes an insulating layer and an electronic device embedded in the insulating layer. A first circuit pattern is embedded to contact a bottom surface of the insulating layer, and a second circuit pattern protrudes from the bottom surface of the insulating layer. A via is bonded to the device and the second circuit pattern. | 04-14-2016 |
20160128186 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A printed circuit board includes a core part including a glass plate and resin layers disposed on an upper surface and a lower surface of the glass plate, and a wiring layer disposed on at least one of an upper portion and a lower portion of the core part. The core part includes a groove part penetrating from the upper surface to the lower surface of the glass plate while being spaced apart from a side surface of the core part by a predetermined distance. | 05-05-2016 |
20160135289 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - There are provided a printed circuit board and a method of manufacturing the same. The printed circuit board include a glass plate, an insulating member penetrating through the glass plate, insulating layers disposed on a first surface and a second surface of the glass plate, and a via through the insulating member. | 05-12-2016 |
20160143137 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC COMPONENT MODULE - There are provided a printed circuit board, a method of manufacturing the same, and an electronic component module. The printed circuit board comprises a first circuit layer; a first insulating layer formed to cover a portion or all of the first circuit layer; a second circuit layer formed on the first insulating layer; a second insulating layer formed on an overall surface of the board so as to cover the first circuit layer and the second circuit layer; and a third circuit layer formed in the second insulating layer. The second circuit layer has a circuit pattern of a fine pitch as compared to the first circuit layer and the third circuit layer. | 05-19-2016 |
Patent application number | Description | Published |
20150143694 | CARRIER FOR MANUFACTURING PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF, AND METHOD FOR MANUFACTURING PRINTED CIRCUIT BOARD - Disclosed herein is a carrier for manufacturing a printed circuit board, including: an insulating layer; a release layer buried in at least any one of top and bottom surfaces of the insulating layer and having a length shorter than that of the insulating layer; and a metal foil bonded to a surface of the insulating layer in which the release layer is buried and having a length longer than that of the release layer, thereby increasing reliability of a product in the manufacturing the substrate using the carrier. | 05-28-2015 |
20150251278 | SOLDER BALL AND CIRCUIT BOARD INCLUDING THE SAME - A solder ball has a core, an intermediate layer, and a surface layer. In one aspect, the intermediate layer melts at a temperature higher than that of the surface layer. In another aspect, the core is made of a material that maintains a liquid state through a temperature range of from about 20° C. to about 110° C., the intermediate layer is made of a material that maintains a solid state at temperatures up to about 270° C., and the surface layer is made of a material with a melting temperature of about 230° C. to about 270° C. In another aspect, the first metal and the second metal are materials that do not form an intermetallic compound with another material in the solder ball. The solder ball may be used in a circuit board. | 09-10-2015 |
20150342054 | EMBEDDED CORELESS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Embodiments of the invention provide an embedded coreless substrate, and a method for manufacturing the same. According to an embodiment of the present invention, an embedded coreless substrate includes an insulating layer, a conductive pattern including a plurality of circuit pattern layers formed in(on) the insulating layer and a plurality of vias for vertically connecting the circuit pattern layers, and at least one embedded device, which is partially embedded in the insulating layer and an outer circuit pattern layer among the plurality of circuit pattern layers and of which an electrode in an embedded portion is partially or entirely covered with the outer circuit pattern layer to fix the embedded portion, is provided. Further, a method for manufacturing an embedded coreless substrate is provided. | 11-26-2015 |
20160007449 | CHIP EMBEDDED SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a chip embedded substrate including: an insulating layer having outer layer circuit patterns provided on any one of an upper surface and a lower surface thereof; a chip embedded in the insulating layer; and internal circuit patterns included in the insulating layer and disposed between a height of a top surface of the chip and a height of a bottom surface thereof. | 01-07-2016 |
20160081191 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - A printed circuit board and a manufacturing method thereof are disclosed. The printed circuit board in accordance with an aspect of the present invention includes: a base board having a pad formed on one surface thereof; a copper clad laminate laminated on the one surface of the base board and having a cavity formed therein such that the pad is placed within the cavity; and an insulating adhesive layer interposed between the base board and the copper clad laminate in such a way that the pad is exposed | 03-17-2016 |
20160143142 | ELEMENT EMBEDDED PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - An element embedded printed circuit board includes: a substrate including an insulation layer, a first circuit layer formed on a first surface of the insulation layer, and a second circuit layer formed on a second surface of the insulation layer; and an element including an electrode part and embedded in the insulation layer, wherein the electrode part is in contact with the first circuit layer. | 05-19-2016 |
Patent application number | Description | Published |
20130169257 | METHOD OF CONTROLLING MULTI LEVEL CONVERTER - A method of controlling a multilevel converter is provided. In the method of controlling a multilevel converter according to an embodiment, a sub-module having the maximum voltage and a sub-module having the minimum voltage respectively are extracted from among a plurality of sub-modules. An amount of state variation of each of the plurality of sub-modules is determined. When the amount of state variation is not determined to be 0, a direction of a current flowing through the plurality of sub-modules is detected. A subsequent state of at least one sub-module is determined according to at least one of the amount of the state variation and current direction. Subsequently an arrangement time for sub-module values can be efficiently reduced while the number of the sub-modules increases in the voltage balancing. | 07-04-2013 |
20130314111 | APPARATUS FOR TESTING THYRISTOR VALVE - An apparatus for testing a thyristor valve includes: a current source circuit that provides an electric current when a thyristor valve as a test target is turned on; a voltage source circuit that provides a reverse voltage or a forward voltage when the thyristor valve is turned off; and a first auxiliary valve provided between a connection point between the thyristor valve and the voltage source circuit and the current source circuit, and that insulates the current source circuit from the voltage source circuit to protect the current source circuit from a high voltage of the voltage source circuit. | 11-28-2013 |
20140321095 | HVDC VALVE TOWER - Disclosed is a HVDC valve tower. The HVDC valve tower includes cylindrical valve module loading part, a valve module loaded on the valve module loading part, and a crane disposed at a center of the valve module loading part to be rotatable. | 10-30-2014 |
20140354248 | METHOD FOR CONTROLLING MULTILEVEL CONVERTER - The present disclosure provides a method for controlling a multilevel converter, the method including, detecting modulation state values and current directions of sub-modules, and designating, by one sub-module, an average number of switching for each period of an output waveform, wherein the step of designating the average number of switching includes, grouping the sub-modules according to being in ON state or in OFF state, comparing the number of sub-modules in previous ON state and the number of sub-modules in OFF state to obtain a difference therebetween, and changing a state as much as the difference, comparing a sub-module of ON state in charged state and in discharged state with a sub-module of OFF state, and changing the compared states of sub-modules of ON state and OFF state. | 12-04-2014 |
20150102834 | SYNTHETIC TEST CIRCUIT FOR THYRISTOR VALVE IN HVDC TRANSMISSION - Provided is a synthetic test circuit for synthetic-testing a thyristor valve in high voltage direct current (HVDC). A resonant circuit applies forward DC current, a reverse DC voltage, and a forward DC voltage to synthetic-test the thyristor valve. A current generation unit generates DC current that is above a reference current value to supply the generated DC current into the resonant circuit. A voltage generates unit generating a DC voltage that is above a reference voltage value to supply the generated DC voltage into the resonant circuit. The resonant circuit includes a charging auxiliary valve for charging a gate driver of the thyristor valve. | 04-16-2015 |
Patent application number | Description | Published |
20090256794 | SHIFT REGISTER - A shift register includes a plurality of stages for sequentially outputting scan pulses to drive a plurality of gate lines, wherein each of the stages includes a set node, a pull-up switching device for outputting a corresponding scan pulse according to a logic state of the set node, at least two reset nodes, at least two pull-down switching devices, each of the pull-down switching devices being connected to a corresponding reset node to output an off voltage according to a voltage level of the corresponding reset node, and a node controller for controlling logic states of the nodes of a corresponding stage and logic states of the nodes of stages different from the corresponding stage together, wherein the node controllers of the stages control an output order of the scan pulses from the stages according to a forward voltage and reverse voltage having opposite phases. | 10-15-2009 |
20120163528 | SHIFT REGISTER - Disclosed herein is a shift register in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes a plurality of stages for sequentially outputting scan pulses. Each stage includes a node controller for controlling signal states of a set node and a reset node, and an output unit supplied with any one of a plurality of clock pulses having different phases. The output unit outputs the supplied clock pulse as a scan pulse through an output terminal thereof according to the signal states of the set node and reset node. The node controller includes a first discharging switching device which is turned on or off in response to a scan pulse from a downstream stage. The first discharging switching device is connected between any one of a plurality of clock transfer lines and the set node. | 06-28-2012 |
20120212275 | Gate Driving Circuit - A gate driving circuit includes a first clock generator to output n output control clock pulses having different phases; a second clock generator to create m*n output clock pulses having different phases and partially overlapped with one another in high periods thereof, to arrange the m*n output clock pulses in sequence of phase, to bind the m*n output clock pulses arranged in sequence of phase in units of n to generate m groups, each of which has n output clock pulses, and to output the m*n output clock pulses so that a rising edge of an output clock pulse having a k-th sequence of phase included in each group is located in a high period of an output control clock pulse having a k-th sequence of phase among the n output control clock pulses; and a shift register sequentially outputting a plurality of scan pulses. | 08-23-2012 |
20120269315 | SHIFT REGISTER - Discussed herein is a shift register which is capable of stabilizing an output thereof. The shift register includes a plurality of stages for sequentially outputting scan pulses in such a manner that high durations of the scan pulses partially overlap with each other. Each of the stages includes a node controller for controlling a charging duration of a set node, and an output unit for outputting a corresponding one of the scan pulses through an output terminal for the charging duration of the set node. | 10-25-2012 |
20120269316 | SHIFT REGISTER - A shift register is provided in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes stages for sequentially outputting scan pulses. An nth one of the stages includes a node controller for controlling voltages at nodes, and an output unit for outputting any one of a corresponding one of the scan pulses and a first discharging voltage according to the voltages at the nodes. The nodes include set and reset nodes. The node controller of the nth stage includes a first switching device controlled by a voltage supplied to the reset node for supplying a second discharging voltage to the set node, and an inverter circuit controlled by a voltage supplied to the set node for supplying any one of a charging voltage and a third discharging voltage to the reset node. | 10-25-2012 |
20130235004 | GATE DRIVER AND IMAGE DISPLAY DEVICE INCLUDING THE SAME - A gate driver includes a plurality of driving units each including a first sub driving unit and a second sub driving unit, wherein output terminals of the first and second sub driving units are connected to first and second sub gate lines, respectively, and first and second sub outputs that are the outputs of the first and second sub driving units are respectively transferred to gate terminals of a first switching transistor and a second switching transistor formed in a pixel area of a display area, and wherein drain and source terminals of the first switching transistor are respectively connected to drain and source terminals of the second switching transistors. | 09-12-2013 |
20130243150 | SHIFT REGISTER - A shift register is provided in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes stages for sequentially outputting scan pulses. An nth one of the stages includes a node controller for controlling voltages at nodes, and an output unit for outputting any one of a corresponding one of the scan pulses and a first discharging voltage according to the voltages at the nodes. The nodes include set and reset nodes. The node controller of the nth stage includes a first switching device controlled by a voltage supplied to the reset node for supplying a second discharging voltage to the set node, and an inverter circuit controlled by a voltage supplied to the set node for supplying any one of a charging voltage and a third discharging voltage to the reset node. | 09-19-2013 |
20130322593 | SHIFT REGISTER - Discussed herein is a shift register which is capable of stabilizing an output thereof. The shift register includes a plurality of stages for sequentially outputting scan pulses in such a manner that high durations of the scan pulses partially overlap with each other. Each of the stages includes a node controller for controlling a charging duration of a set node, and an output unit for outputting a corresponding one of the scan pulses through an output terminal for the charging duration of the set node. | 12-05-2013 |
20140022045 | SHIFT REGISTER - Disclosed herein is a shift register in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes a plurality of stages for sequentially outputting scan pulses. Each stage includes a node controller for controlling signal states of a set node and a reset node, and an output unit supplied with any one of a plurality of clock pulses having different phases. The output unit outputs the supplied clock pulse as a scan pulse through an output terminal thereof according to the signal states of the set node and reset node. The node controller includes a first discharging switching device which is turned on or off in response to a scan pulse from a downstream stage. The first discharging switching device is connected between any one of a plurality of clock transfer lines and the set node. | 01-23-2014 |
20140072092 | SHIFT REGISTER - A shift register includes a plurality of stages for sequentially outputting A-scan pulses and B-scan pulses. At least one of the stages includes an A-sub-stage for controlling a voltage at an A-set node and a voltage at at least one A-reset node in response to an external A-control signal and generating an A-carry pulse based on the voltage at the A-set node, the voltage at the A-reset node and any one A-clock pulse, a B-sub-stage for controlling a voltage at a B-set node and a voltage at at least one B-reset node in response to an external B-control signal and generating a B-carry pulse based on the voltage at the B-set node, the voltage at the B-reset node and any one B1-clock pulse, and a scan output controller for generating a corresponding one of the A-scan pulses and a corresponding one of the B-scan pulses. | 03-13-2014 |
20140093027 | SHIFT REGISTER - A shift register includes a plurality of stages, each of which outputs a carry pulse and a scan pulse. An nth one of the stages includes a carry output switching device controlled by a voltage applied to a set node and connected between a carry clock transfer line transferring any one of i carry clock pulses and a carry output terminal of the nth stage, a scan output switching device controlled by the voltage applied to the set node and connected between a scan clock transfer line transferring any one of j scan clock pulses and a scan output terminal of the nth stage, and a stabilization switching device controlled by any one of the i carry clock pulses and connected between a carry output terminal of an (n−p)th one of the stages and the set node or between a start transfer line and the set node. | 04-03-2014 |
20140185737 | SHIFT REGISTER - A shift register includes a plurality of stages each for outputting k composite pulses each including an A-scan pulse and a B-scan pulse. At least one stage includes k A-sub-stages each for controlling a voltage at an A-set node and a voltage at least one A-reset node in response to an external A-control signal and generating an A-carry pulse based on the voltage at the A-set node, the voltage at the at least one A-reset node and any one A-clock pulse, a B-sub-stage for controlling a voltage at a B-set node and a voltage at least one B-reset node in response to an external B-control signal and generating a B-carry pulse, and a scan output controller for generating k A-scan pulses and k B-scan pulses and outputting one of the A-scan pulses and one of the B-scan pulses corresponding to each other as one composite pulse. | 07-03-2014 |
20140241488 | SHIFT REGISTER - A shift register includes a plurality of stages each outputting k composite pulses each including an A-scan pulse and a B-scan pulse. At least one stage includes an A-sub-stage for controlling a voltage at an A-set node and a voltage at at least one A-reset node in response to an external A-control signal and generating an A-carry pulse based on the voltage at the A-set node. The voltage at the at least one A-reset node and any one A-clock pulse, at least one B-sub-stage for controlling a voltage at a B-set node and a voltage at at least one B-reset node in response to an external B-control signal and generating a B-carry pulse, and a scan output controller for generating k A-scan pulses and k B-scan pulses and outputting one of the A-scan pulses and one of the B-scan pulses corresponding to each other as one composite pulse. | 08-28-2014 |
20140254743 | SHIFT REGISTER - Disclosed herein is a shift register in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes a plurality of stages for sequentially outputting scan pulses. Each stage includes a node controller for controlling signal states of a set node and a reset node, and an output unit supplied with any one of a plurality of clock pulses having different phases. The output unit outputs the supplied clock pulse as a scan pulse through an output terminal thereof according to the signal states of the set node and reset node. The node controller includes a first discharging switching device which is turned on or off in response to a scan pulse from a downstream stage. The first discharging switching device is connected between any one of a plurality of clock transfer lines and the set node. | 09-11-2014 |
20140376682 | SHIFT REGISTER - Disclosed is a shift register capable of stably generating an output even when the threadhold voltage of a pull-down switching element is raised due to degradation of the pull-down switching element. The shift register includes a plurality of stages each comprising a node controller comprising an inverter to control a voltage at a reset node in accordance with a voltage at a set node, and an output unit to output a scan pulse based on at least one of the voltage at the set node and the voltage at the reset node. The shift register further includes an inverter voltage controller for controlling a high-level inverter voltage supplied to each inverter of the stages based on the voltage at at least one reset node in at least one of the stages. | 12-25-2014 |
20150116008 | BUILT-IN GATE DRIVER - A built-in gate driver includes a shift register provided in a non-display area of a panel, and configured to include first to gth stages outputting a scan signal, a clock supply line part configured to include m number of clock supply lines connected to the shift register, and a power supply line part configured to include n number of power supply lines connected to the shift register. At least one of the lines of the clock supply lines and the power supply lines are in a first side direction of the shift register, and the other at least one or more lines of the clock supply lines and the power supply lines are in a second side direction of the shift register. | 04-30-2015 |
20150162095 | SHIFT REGISTER - Disclosed herein is a shift register in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes a plurality of stages for sequentially outputting scan pulses. Each stage includes a node controller for controlling signal states of a set node and a reset node, and an output unit supplied with any one of a plurality of clock pulses having different phases. The output unit outputs the supplied clock pulse as a scan pulse through an output terminal thereof according to the signal states of the set node and reset node. The node controller includes a first discharging switching device which is turned on or off in response to a scan pulse from a downstream stage. The first discharging switching device is connected between any one of a plurality of clock transfer lines and the set node. | 06-11-2015 |
20150317954 | Shift Register and Display Device Using the Same - A shift register capable of preventing leakage current and a display device using the same are disclosed. The shift register includes a plurality of stages. Each stage includes a set unit setting a Q node in response to a start pulse or previous output, an inverter for controlling a QB node to have a logic state opposite to that of the Q node, an output unit for outputting any one input clock or a gate off voltage in response to the logic states of the Q and QB nodes, a reset unit including a reset switching element, the reset switching element resetting the Q node with a first reset voltage in response to a reset pulse or next output, and a noise cleaner resetting the Q node with a second reset voltage in response to the QB node. When the reset switching element is turned off, the first reset voltage is greater than a voltage of the reset pulse or the next output for the current. | 11-05-2015 |
Patent application number | Description | Published |
20100206519 | TEMPERATURE CONTROL SYSTEM FOR SEMICONDUCTOR MANUFACTURING EQUIPMENT - A temperature control system for semiconductor manufacturing equipment is disclosed, which can properly cool a process chamber adopted in the semiconductor manufacturing equipment such as a wafer etching device. The temperature control system for semiconductor manufacturing equipment includes a thermocline for cooling heat transfer fluid accommodated therein through a heat exchange with a heat exchanger and storing heat energy, a supply line for controlling the temperature of the heat transfer fluid in the thermocline through a heater and supplying the heat transfer fluid with a proper temperature to a process device, a recovery line for forwarding the heat transfer fluid having passed through the process device to the thermocline, and a bypass for forwarding a part of the heat transfer fluid passing through the recovery line to the supply line through the heater. | 08-19-2010 |
20130153870 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF FABRICATING THEREOF - The present invention is to provide an organic light emitting display device for preventing a thin-film transistor from being deteriorated due to hydrogen when forming a light compensation layer configured to enhance viewing angle, and the organic light emitting display device may include a first substrate and a second substrate comprising a plurality of pixels; a thin-film transistor formed at each pixel of the first substrate; a color filter layer formed at each pixel; an insulating layer formed on the color filter layer; a light compensation layer formed on the insulating layer and made of a material containing no hydrogen; a pixel electrode formed on the light compensation layer of each pixel; an organic light emitting unit formed on the pixel electrode to emit light; and a common electrode formed on the organic light emitting unit. | 06-20-2013 |
20130300702 | METHOD OF DISPLAYING INFORMATION BY USING TOUCH INPUT IN MOBILE TERMINAL - A method of displaying information in a mobile terminal having a touch screen is provided. The method includes determining whether a touch input is generated by a touch screen, determining whether the touch area moves, calculating a movement direction of the touch area by extracting a value of the touch area movement, determining a current mode according to the calculated movement direction of the touch area, executing a function of the current mode corresponding to the extracted value of the touch area movement, and displaying, while executing the function of the current mode, at least one of a displacement value generated by executing the function of the current mode and a current mode icon indicating the current mode. Accordingly, when displaying information according to a touch input, changes of information may be displayed distinctively, and thereby user convenience may be improved. | 11-14-2013 |
20150187860 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is an organic light emitting display device. The organic light emitting display device includes a switching thin film transistor (TFT) that includes a lower gate, a source, and a drain formed on a substrate and on the same layer, a first gate insulating layer formed to cover the lower gate, the source, and the drain, an active layer formed on the first gate insulating layer, a conductive line formed to contact the source and the drain, a second gate insulating layer formed on the active layer, and an upper gate formed on the second gate insulating layer. The lower gate of the switching TFT is a light shield that blocks light from being irradiated onto the active layer. | 07-02-2015 |
Patent application number | Description | Published |
20090070689 | METHOD FOR ALARMING THE UPDATE OF THE CLASSIFIED OBJECTS HAVING THE PROPERTY AND COMPUTER READABLE MEDIUM PROCESSING THE METHOD - Disclosed is a method for editing topical classified objects having properties, comprising the steps of creating objects classified according to a user's interest field when the user inputs information on the objects; creating posts in the created objects; executing a web browser, visiting a web site, and clicking a contents input button on the web site; selecting an area on a web page of the web site and reading data of the area; and generating a separate writing window according to a contents storing instruction, adding the read contents to the generated writing window, and transmitting the writing window to which the read contents are added to an object of the user. | 03-12-2009 |
20090150798 | METHOD FOR PROVIDING THE SYMPATHY OF THE CLASSIFIED OBJECTS HAVING THE PROPERTY AND COMPUTER READABLE MEDIUM PROCESSING THE METHOD - Disclosed is a method for providing a degree of matching between topical classified objects having properties, including the steps of inputting object information from a user and generating objects classified according to the user's interest field; generating posts in the generated objects; and numerically expressing a degree of matching with objects of other users. | 06-11-2009 |
20090171984 | APPARATUS AND METHOD FOR INTERLINKING THE CLASSIFIED OBJECTS HAVING THE PROPERTY AND COMPUTER READABLE MEDIUM PROCESSING THE METHOD - Disclosed is an apparatus for interlinking topical classified object shaving properties. The apparatus include an interest Tong information database for storing one or more object information and one or more post information, which are classified according to interest fields requested by a user through a web server; a buddy information database for storing information on connection between the objects generated by the user and other objects; and an interest Tong service server for providing the user with information on the other objects connected to the objects generated by the user when the user accesses the interest Tong service server. | 07-02-2009 |
20090259658 | APPARATUS AND METHOD FOR STORING AND RETRIEVING FILES - An apparatus and a method for storing and retrieving files, the apparatus including a menu generation unit to generate a retrieval menu screen to input a retrieval condition, a token generation unit to generate a token by hashing at least one retrieval condition which is input through the retrieval menu screen, and a file retrieval unit to retrieve files matching the retrieval condition by comparing the generated token with each file information included in at least one file to be retrieved. | 10-15-2009 |
20100064378 | METHOD AND APPARATUS FOR MANAGING DIGITAL RIGHTS MANAGEMENT MODULE - Provided are a method and apparatus for managing a digital rights management (DRM) module. A DRM module for removing a DRM scheme applied to a content selected from among contents, and the content being protected with the DRM scheme, are received. The content is used by using the DRM module, and then the DRM module is partially or completely removed. | 03-11-2010 |
20100217976 | METHOD AND APPARATUS FOR IMPORTING CONTENT - A method and apparatus for protecting digital content in a digital rights management (DRM) system are provided. The method of importing a first content file into a second content file includes determining a usage rule of content included in the first content file based on information used to control remote access of the content included in the first content file; and generating the second content file that follows the determined usage rule. | 08-26-2010 |
20120199647 | METHOD AND APPARATUS FOR MANAGING USER DEVICES AND CONTENTS BY USING QUICK RESPONSE CODES - A method and apparatus for managing user devices and contents with quick response (QR) codes. An image of a QR code displayed on a user terminal is captured; the captured image of the QR code is analyzed, and a domain registration request message is generated based on the QR code; and the domain registration request message is transmitted to a domain server, and a domain registration response message is received from the domain server. | 08-09-2012 |
20120233019 | METHOD AND APPARATUS FOR MANAGING CONTENT TO BE SHARED AMONG DEVICES - A method and apparatus for managing content among user devices is provided. The method includes requesting, from a first server, a list of Digital Rights Management (DRM) supported by at least one user device upon receiving a request to download content; using the list of DRM received from the first server to assign at least one second server supported by the at least one user device; and communicating with the assigned at least one second server to download, to the end user device, the content with at least one DRM license supported by the at least one user device. | 09-13-2012 |
20130305028 | METHOD AND APPARATUS FOR AUTHORIZING HOST TO ACCESS PORTABLE STORAGE DEVICE - A method and apparatus for authorizing a host to access a portable storage device and a method and apparatus of providing information for authorizing a host to access a portable storage device. The method includes: verifying integrity of host software requesting to transmit data; determining whether the host is authorized to access the portable storage device; and determining whether the host software is authorized to access the portable storage device. Accordingly, user information may be stored on the portable storage device and moved with security. | 11-14-2013 |
20150310207 | METHOD FOR ANALYSING PROGRAM CODE OF ELECTRONIC DEVICE AND ELECTRONIC DEVICE - A method of analyzing a program code of an electronic device includes configuring a tree by using a key string included in the program code and; in response to a command to find a specific key being received, performing a predetermined order traversal of the tree by using a string included in the specific key; in response to a node which matches a last string included in the specific key having a leaf node as a result of the predetermined order traversal, returning a value of the leaf node; and analyzing the program code by using the return value. | 10-29-2015 |
20150312029 | ENCRYPTION APPARATUS, METHOD FOR ENCRYPTION, METHOD FOR DECRYPTION AND COMPUTER-READABLE RECORDING MEDIUM - An encryption apparatus includes a setting generator configured to generate an increasing function parameter regarding a predetermined one-way increasing function and a secret key necessary for encryption, and an encryptor configured to generate a first order-preserving encryption area regarding a plaintext using the one-way increasing function where the increasing function parameter is applied, generate a second encryption area regarding the plain text using the secret key, and generate a ciphertext by concatenating the generated first encryption area and the generated second encryption area. | 10-29-2015 |
20150312031 | ENCRYPTION APPARATUS, METHOD FOR ENCRYPTION AND COMPUTER-READABLE RECORDING MEDIUM - An encryption apparatus includes a setting generator configured to generate a public key and a secret key necessary for encryption; and an encryptor configured to generate a homomorphic ciphertext which allows multiplication operation by using the generated public key and a plaintext. | 10-29-2015 |
Patent application number | Description | Published |
20080231790 | Active matrix type display device - An active matrix type display device is disclosed, to reduce a fabrication cost, which comprises first to third gate lines arranged at one direction; first and second data lines arranged orthogonally to the first to third gate lines; a first pixel cell connected to the first gate line and the first data line; a second pixel cell connected to the first gate line and the second data line; a third pixel cell connected to the second gate line and the first data line; a fourth pixel cell connected to the second gate line and the second data line; a fifth pixel cell connected to the third gate line and the first data line; and a sixth pixel cell connected to the third gate line and the second data line, wherein the three predetermined pixel cells of displaying the different colors among the first to sixth pixel cells constitute a first unit pixel for displaying a first unit image; and the three other pixel cells except the pixel cells included in the first unit pixel constitute a second unit pixel for displaying a second unit image. | 09-25-2008 |
20080252624 | Liquid crystal display device - Disclosed herein is a liquid crystal display device which is capable of reducing the number of data drive integrated circuits (ICs) to curtail a production cost. The liquid crystal display device includes a plurality of pixel cells formed respectively in areas defined by a plurality of gate lines and a plurality of data lines, a first unit pixel including at least three of the pixel cells, the at least three pixel cells being connected to different ones of the data lines, and a second unit pixel including at least three of the pixel cells other than the at least three pixel cells of the first unit pixel, the at least three pixel cells of the second unit pixel being connected respectively to the different data lines to which the at least three pixel cells of the first unit pixel are connected, wherein the first and second unit pixels are arranged in a direction of the data lines and connected to different ones of the gate lines. A plurality of adjacent pixel cells expressing the same colors or different colors on horizontal lines, among the pixel cells, are connected in common to the same data lines. | 10-16-2008 |
20100214279 | SHIFT REGISTER - A shift register which is capable of minimizing a spike voltage is disclosed. The shift register includes a plurality of stages, each including a plurality of nodes, a scan pulse output unit controlled according to voltages at the nodes for outputting a scan pulse and supplying it to a corresponding gate line through a scan output terminal, a carry pulse output unit controlled according to the voltages at the nodes for outputting a carry pulse and supplying it to an upstream stage and a downstream stage through a carry output terminal, a node controller for controlling voltage states of the nodes in response to a carry pulse from the upstream stage and a carry pulse from the downstream stage, and a discharging unit connected to any one of a plurality of clock transfer lines and the scan output terminal for discharging a spike voltage of the scan output terminal. | 08-26-2010 |
20120013585 | SHIFT REGISTER AND DISPLAY DEVICE USING THE SAME AND DRIVING METHOD THEREOF - A shift register includes a plurality of first to n-numbered stages, where n is a positive integer. Each stage includes a node controller controlling respective voltages of a first node and a second node in accordance with an output signal from the (i−j | 01-19-2012 |
20120098808 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and driving method are provided. A display device includes a display area that includes a plurality of pixel cells in respective pixel regions defined by a plurality of gate and data lines crossing each other. A data driver is operable to supply data signals to the pixel cells. The pixel cells are connected with the first data line and are divided into a plurality of pixel-cell groups. The data driver is operable to supply the data signal of first polarity to the pixel cells included in the odd-numbered pixel-cell groups, and to supply the data signal of second polarity to the pixel cells included in the even-numbered pixel-cell groups. The first polarity is opposite to the second polarity. A shift register that is operable to drive the gate lines to supply the scan pulses of different amplitudes to neighboring pixel cells included in the different pixel-cell groups. | 04-26-2012 |
20120100400 | INSTRUMENT CONNECTION TYPE UNIT PACK COMBINED CELL CARTRIDGE - The present invention relates to an instrument connection type unit pack combined cell cartridge assembled into a compound cell interconnection mesh, and to a combined cartridge electricity storage device assembled into a compound unit interconnection mesh in which a plurality of cell cartridges are electrically interconnected. The unit pack combined cell cartridge of the present invention is configured such that a plurality of cells are interconnected into a unit pack using a suitable device (bus bar), and a plurality of unit packs are interconnected into a unitary cartridge using a suitable device (intermediate conductor plate). The combined cartridge electricity storage device of the present invention is configured such that a plurality of unit pack combined cartridges are accommodated in an outer case and interconnected into a serial or parallel compound interconnection structure to form a unitary system. The present invention interconnects cells, unit packs and cartridges using an easily connectible or separable instrument, to thereby allow for ease of assembly and improve productivity. In addition, the number of cells used in a unit pack, the number of unit packs used in a cartridge, and the number of cartridges used in an electricity storage device can be adjusted and changed to change current capacity and voltage capacity with ease. | 04-26-2012 |
20130010916 | Gate Driving Circuit - Disclosed herein is a gate driving circuit including a first clock generator to sequentially output n output clock pulses, a second clock generator to sequentially output n output control clock pulses, and a shift register to receive the n output clock pulses and the n output control clock pulses and to sequentially output a plurality of scan pulses, wherein high sections of k-th to (k+s)-th output clock pulses output during adjacent periods overlap with one another, a k-th output control clock pulse rises before the k-th output clock pulse, the k-th output control clock pulse falls before a (k−a)-th output clock pulse, a high section of the output control clock pulses does not overlap with that of the k-th output clock pulse, and a (k+b)-th output clock pulse falls during the high section of the output control clock pulses not overlapping with that of the k-th output clock pulse. | 01-10-2013 |
20140044228 | Shift Register - Disclosed herein is a shift register which is capable of preventing leakage of charges at a set node which occurs when the duty ratio of a scan pulse is small, so as to normally output a scan pulse. The shift register includes a plurality of stages for sequentially generating outputs thereof. Each of the stages includes a carry output unit for outputting a carry pulse to drive at least one of a downstream stage and an upstream stage, and a scan output unit for outputting a scan pulse to drive a gate line. Each of the outputs generated from the stages includes the carry pulse and the scan pulse. The carry pulse and the scan pulse are paired to correspond to each other. The paired carry pulse and scan pulse have different durations. | 02-13-2014 |
Patent application number | Description | Published |
20100327869 | ULTRA-SENSITIVE SUSCEPTIBILITY DETECTION APPARATUS OF ANHARMONIC RESONANCE MEASUREMENT TYPE USING ATOMIC MAGNETOMETER, AND METHOD OF USING SAME - The ultra-sensitive susceptibility detection apparatus of anharmonic resonance measurement type using an atomic magnetometer detects a change in susceptibility by a specimen containing an object to be measured. The apparatus includes an atomic magnetometer. The atomic magnetometer includes a cell containing an alkaline metallic atom, a light source for magnetically polarizing the alkaline metallic atom of the cell, and a bias magnetic field applicator for applying a bias magnetic field to adjust a measuring resonance frequency of the alkaline metallic atom. The apparatus includes an excitation magnetic field applicator for applying an excitation magnetic fields of different frequencies to magnetically excite the specimen, but not to couple the excitation field directly to the measuring atomic resonance frequency, and a measuring device for measuring a change in magnetic polarization of the alkaline metallic atom, which is affected by a magnetic field caused by the specimen being magnetically excited by the excitation magnetic field. | 12-30-2010 |
20110068789 | NUCLEAR MAGNETIC RESONANCE APPARATUS - A nuclear magnetic resonance apparatus includes a dewar containing a low-temperature liquid refrigerant, a prepolarization coil disposed inside the dewar and including a superconducting wire, a prepolarization coil driving unit for intermittent application of current to the prepolarization coil in a capacitor charge/discharge method to generate a prepolarization magnetic field, a sensor unit for measuring a nuclear magnetic resonance signal from a sample to which a prepolarization magnetic field is applied with the prepolarization coil, and a readout magnetic field generation unit for applying a readout magnetic field to the sample. | 03-24-2011 |
20110154168 | EFFECTIVE HIGH-SPEED LDPC ENCODING METHOD AND APPARATUS USING THE SAME - Disclosed is an effective high-speed encoding method using a parity-check matrix proposed in an IEEE 802.1x standard for high-speed low-density parity-check encoding. In the prior art, encoding was performed by blocking and dividing the parity-check matrix of the LDPC code and through relevant matrix equations, or encoding was performed by an encoding apparatus that divides a matrix multiplication operation of a generated matrix acquired by using an arbitrary parity-check matrix of a quasi-cyclic (QC) LDPC code and information vectors into two sequential steps and implements each step as a cyclic shift-register. Unlike the prior art, the present invention provides an effective high-speed encoding method having low additional complexity by using a quasi-cyclic characteristic of a parity-check matrix as well as an encoding method through generation of a temporary parity bit, generation of a correction bit, and correction of a parity bit by using the parity-check matrix having a dual-diagonal parity structure proposed in the standard. | 06-23-2011 |
20110293291 | System and Method for Acquiring Data of Multi-Channel Signal - A system for acquiring data of a multi-channel signal includes a channel-voltage transmission module disposed in a shield room blocking electromagnetic waves, connected with a plurality of channels from which analog signals are output, and configured to generate a serial digital signal having information about an analog signal and information about a channel from which the analog signal is output, and an optical fiber cable through which the serial digital signal is transmitted from the channel-voltage transmission module to the outside of the shield room. | 12-01-2011 |
20120016612 | System and Method for Acquiring Data of Multi-Channel Squid Signal - A system for acquiring data of a multi-channel superconducting quantum interference device (SQUID) signal includes a digital converter connected to a SQUID sensor having a plurality of channels and configured to receive a voltage signal output from the plurality of channels and generate a channel-voltage serial digital signal having information about a channel from which the voltage signal is output and information about the voltage signal, and an optical fiber cable through which the channel-voltage serial digital signal is transmitted from the digital converter. | 01-19-2012 |
20120238860 | System and Method for Measuring Magnetocardiogram of Small Animal - A system and method for measuring a magnetocardiogram (MCG) in order to measure a weak magnetic field generated from the heart of a small animal such as a laboratory rat are provided. The system includes a case, a SQUID sensor located and fixed inside the case to detect magnetism, a platform arranged near the SQUID sensor inside the case, the small animal being placed on the platform, a linear station to which the platform is fixed to move a location of the platform, and a control unit configured to control operations of the SQUID sensor and the linear station and measure the MCG of the small animal using intensities of the magnetism detected by the SQUID sensor. | 09-20-2012 |
20120252678 | LOW-NOISE COOLING APPARATUS - A low-noise cooling apparatus is provided. The cooling apparatus includes an outer container and an inner container. A thermal insulation layer in a vacuum state is disposed between the outer container and the inner container. The inner container includes a Dewar containing a liquid refrigerant, a prepolarization coil arranged inside the inner container and immersed in the liquid refrigerant, a pick-up coil immersed in the liquid refrigerant, and a superconducting quantum interference device (SQUID) electrically connected to the pick-up coil and immersed in the liquid refrigerant. The prepolarization coil is made of a superconductor. | 10-04-2012 |
20130093608 | SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD THEREOF - Provided are a signal processing apparatus and a signal processing method. The signal processing method include receiving a serial signal including an information frame including channel information and data information of a corresponding channel, extracting a clock signal from the serial signal, generating a load signal when a clock count reaches a maximum clock count by calculating the clock signal; converting the serial signal to a parallel signal according to the load signal, and changing the maximum clock count by comparing parallel-converted parallel channel information with a load count indicating the number of local signals. | 04-18-2013 |
20130241551 | ULTRA-LOW-FIELD NUCLEAR-MAGNETIC-RESONANCE DIRECT MYOCARDIAL ELECTRICAL ACTIVITY DETECTION METHOD AND ULTRA-LOW-FIELD NUCLEAR-MAGNETIC-RESONANCE DEVICE - Provided are ultra-low-field nuclear-magnetic-resonance myocardial electrical activity detection method and an ultra-low-field nuclear-magnetic-resonance device. The ultra-low-field nuclear-magnetic-resonance device includes magnetic shielding means; high-sensitivity magnetic field measuring means disposed adjacent to a measurement target disposed inside the magnetic shielding means; and bias magnetic field generating means for providing an external measurement bias magnetic field, corresponding to a proton magnetic resonance frequency (nuclear magnetic resonance frequency) corresponding to a frequency of periodic myocardial activity of a lesion desired to be measured, to the measurement target. The high-sensitivity magnetic field measuring means measures a magnetic resonance signal generated from the measurement target. | 09-19-2013 |
20130271145 | APPARATUS AND METHOD FOR CANCELING MAGNETIC FIELDS - Provided are an apparatus and a method for canceling magnetic fields. The apparatus includes a magnetic field canceling coil disposed adjacent to an inner wall of a magnetic shield room to surround the entire inner space or a portion of an inner space of the magnetic shield room; and a magnetic field canceling coil driver to supply current to the magnetic field canceling coil. The magnetic field canceling coil cancels a prepolarization magnetic field established on the wall of the magnetic shield room by a prepolarization coil disposed in the center of the magnetic shield room to minimize magnetic interference caused by the magnetic shield room. | 10-17-2013 |
20130278265 | LOW-FIELD NUCLEAR MAGNETIC RESONANCE DEVICE AND LOW-FIELD NUCLEAR MAGNETIC RESONANCE METHOD - Provided are a low-field nuclear magnetic resonance device and a low-field nuclear magnetic resonance method. The low-field nuclear magnetic resonance device includes a dynamic nuclear polarization (DNP) amplification unit to amplify the nuclear polarization of hydrogen atoms of water using a DNP-possible substance (DNP substance) to provide the amplified nuclear polarization to a measurement target, a sensor unit to measure a magnetic resonance signal of the measurement target using a SQUID sensor or an optically-pumped atomic magnetometer, and a measurement field coil to apply a measurement field to the measurement target. The DNP amplification unit is separated from the measurement target, the sensor unit, and the measurement field coil. | 10-24-2013 |
20140232400 | OBJECT DISCRIMINATION METHOD USING ULTRA-LOW MAGNETIC FIELD NUCLEAR MAGNETIC RESONANCE AND AN OBJECT DISCRIMINATION APPARATUS OF THE SAME - Provided are an object discrimination method and an object discrimination apparatus using an ultra-low magnetic field nuclear magnetic resonance (NMR). The method includes measuring the respective spin-lattice relaxation times at a plurality of strengths of prepolarization magnetic fields with respect to a measurement target and classifying the measurement target using the spin-lattice relaxation times. | 08-21-2014 |
20140235996 | METHOD FOR NON-INVASIVE MAPPING OF MYOCARDIAL ELECTRIC ACTIVITY - A method for mapping of myocardial electric activity includes measuring electrocardiogram data or magnetocardiogram data and mapping the degree of electric activity of a myocardial surface using the electrocardiogram data or the magnetocardiogram data. A signal source of the electrocardiogram data or the magnetocardiogram data is a myocardial surface potential that is scalar quantity. The mapping uses a lead-field vector which represents the sensitivity between the myocardial surface potential and the electrocardiogram or magnetocardiogram data, and a modified lead-field vector which combines a constraint matrix with a constraint condition where no potential sources exist in a specific region. | 08-21-2014 |
20140343397 | BIOMAGNETIC RESONANCE DEVICE AND MEASURING METHOD THEREFOR - Provided are an ultra-low-field nuclear magnetic resonance device and an ultra-low-field nuclear magnetic resonance measuring method. The method includes applying a first measurement bias magnetic field corresponding to an excitation frequency of a coherent biomagnetic field generated in association with the electrophysiological activity of human body organs, applying a second measurement bias magnetic field having the same direction as the first measurement bias magnetic field and having a different magnitude than the first measurement bias magnetic field, and measuring a magnetic resonance signal generated in the human body by using magnetic field measuring means. | 11-20-2014 |
20140348183 | DATA SYNCHRONIZATION APPARATUS - Provided is a data synchronization apparatus. The data synchronization apparatus includes a signal conversion block converting individual serial digital signals into parallel digital signals in response to a load signal and converting the parallel digital signals into synchronized serial digital signals in response to a synchronization load signal which does not overlap the load signal, a clock/load signal generator outputting a reference load signal for generating the synchronization load signal to the signal conversion block, a multiplexer multiplexing the synchronized serial digital signals, and a first serial-to-parallel (S/P) converting the multiplexed signal into parallel signals. | 11-27-2014 |
20150018502 | METHOD FOR ETHYLENE OLIGOMERIZATION - The present invention relates to a method for ethylene oligomerization. According to the method of the present invention, highly active ethylene oligomerization reaction is possible by using a catalyst system including a novel chromium compound exhibiting high activity for ethylene oligomerization reaction, and therefore, polyethylene can be prepared using a small amount of comonomers or using only ethylene without comonomers. | 01-15-2015 |
20150225497 | NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMERS USING THE SAME (AS AMENDED) - This invention relates to a novel metallocene compound, a catalyst composition including the same and a method of preparing olefin-based polymers using the same. The use of the novel metallocene compound as a catalyst for preparing olefin-based polymers enables synthesis of an olefin-based polymer having a low molecular weight and a wide molecular weight distribution. | 08-13-2015 |
20150226813 | LOW-TEMPERATURE COOLING APPARATUS AND SUPERCONDUCTING QUANTUM INTERFERENCE DEVICE SENSOR MODULE - Provided are a low-temperature cooling apparatus and a superconducting quantum interference device (SQUID) sensor module. The low-temperature cooling apparatus includes an outer container; an inner container disposed inside the outer container, the inner container including a neck portion having a first diameter and a body portion having a second diameter greater than the first diameter; an insert inserted into the neck portion of the inner container; and a plurality of SQUID sensor modules inserted into the body portion of the inner container. Each of the SQUID sensor modules is in the form of a fan-shaped pillar and is fixedly coupled with an inner bottom plate of the inner container. | 08-13-2015 |
20150240010 | SILICA SUPPORT, PREPARATION METHOD THEREOF AND METALLOCENE CATALYST USING THE SAME - This disclosure relates to a silica support for a metallocene catalyst used for olefin polymerization, a preparation method thereof, a metallocene catalyst using the same, and olefin polymer. Specifically, according to the present invention, a silica support used for preparing a metallocene supported catalyst is treated with a specific halogenized metal compound, thereby diversifying reaction sites to a cocatalyst when preparing a metallocene catalyst, and thus, the molecular weight distribution of produced olefin polymer may be much broadened and polymer having high molecular weight may be obtained compared to the existing support, even if the same metallocene catalyst is supported. | 08-27-2015 |
20150268311 | APPARATUS AND METHOD FOR INDIRECTLY COOLING SUPERCONDUCTING QUANTUM INTERFERENCE DEVICE - An apparatus and a method for indirectly cooling a superconducting quantum interference device (SQUID) are provided. The apparatus includes an outer container extending in a vertical direction; a metallic inner container inserted into the outer container to store a liquid coolant, the metal inner container including a top plate; a SQUID sensor module disposed between a bottom surface of the outer container and a bottom surface of the inner container; a heat transfer pillar adapted to cool the SQUID sensor module, the heat transfer pillar having one end connected to the bottom surface of the inner container and the other end directly or indirectly connected to the SQUID sensor module; a magnetic shield part formed of a superconductor covering a top surface of the SQUID sensor module; and a heat conduction plate being in thermal contact with the other end of the heat transfer pillar. | 09-24-2015 |
20150298110 | LIGAND COMPOUND, ORGANIC CHROMIUM COMPOUND, CATALYST SYSTEM FOR ETHYLENE OLIGOMERIZATION, PREPARATION METHOD THEREOF, AND ETHYLENE OLIGOMERIZATION METHOD USING THE SAME - The present invention relates to a ligand compound, an organic chromium compound, a catalyst system for ethylene oligomerization, a preparation method thereof, and an ethylene oligomerization method using the same. The catalyst system for ethylene oligomerization according to the present invention is used to prepare a low-density polyethylene in one reactor by using a small amount of comonomers such as alpha-olefin or by using only ethylene without comonomers, because it maintains high catalytic activity and high alpha-olefin selectivity even though supported on a support. | 10-22-2015 |
20150329440 | LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERIZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME (As Amended) - This disclosure relates to a novel ligand compound that can oligomerize ethylene with high catalyst activity and selectivity, a catalyst system for olefin oligomerization including the same, and a method for olefin oligomerization using the same. | 11-19-2015 |
20160045906 | LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERIZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME - The present invention relates to a compound represented by Chemical Formula 1, a catalyst system for olefin oligomerization comprising the same, and a method of olefin oligomerization using the same. | 02-18-2016 |
20160122371 | LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERAZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME - This disclosure relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for olefin oligomerization using the same. The catalyst system for olefin oligomerization according to the present invention has excellent catalytic activity, and yet, exhibits high selectivity to 1-hexene and 1-octene, thus enabling efficient preparation of alpha-olefin. | 05-05-2016 |
20160126627 | METHOD AND APPARATUS FOR CONTROLLING ARRAY ANTENNA - A method and apparatus for controlling an array antenna through a step of generating control data by processing input data based on interrelationship between the n number of storage element included in generator, and a step of controlling a plurality of parasitic elements included in the array antenna based on the control data are provided. | 05-05-2016 |
Patent application number | Description | Published |
20080220483 | Compound for Derivatizing Polypeptides and Method for Sequencing and Quantifying Amino Acids in Polypeptides Using the Same - The present invention relates to a compound for N-terminal substitution of polypeptides which is used in sequencing and quantifying amino acids and a method for sequencing and quantifying an amino acid sequence using the same. The method for sequencing and quantifying amino acids in accordance with the present invention leads to a relative quantitative analysis of proteins with very high reliability, and can distinctively discriminate between y-type ions and b-type ions on the MS/MS spectra, providing the means for realization of high-reliability protein identification. | 09-11-2008 |
20120123078 | METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND AN OLEFINIC POLYMER PRODUCED USING THE SAME - The present invention relates to a novel metallocene compound, a catalyst composition comprising the same, and to olefinic polymers produced using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used when producing olefinic polymers, have outstanding copolymerisation properties, and can produce olefinic polymers of high molecular weight. In particular, when the metallocene compound according to the present invention is employed, highly heat resistant block copolymers can be produced, and olefinic polymers can be produced which have a high melting point (Tm) even if the comonomer content is increased when producing the olefinic polymer. | 05-17-2012 |
20120300038 | PHOTONIC CRYSTAL TYPE LIGHT MODULATOR AND 3D IMAGE ACQUISITION APPARATUS EMPLOYING THE SAME - A photonic crystal type light modulator is provided. The photonic crystal type light modulator includes: a substrate; a first electrode disposed on the substrate; an active layer disposed on the first electrode, where an optical characteristic of the active layer changes according to application of an electric field; a second electrode disposed on the active layer; and a photonic crystal layer disposed on the second electrode and comprising a 2D grating. | 11-29-2012 |
20130296497 | OLEFIN BLOCK COPOLYMER - The present description relates to an olefin block copolymer with excellences in elasticity, heat resistance, and processability. The olefin block copolymer comprises a plurality of blocks or segments, each comprising an ethylene or propylene repeating unit and an α-olefin repeating unit at different mole fractions. The olefin block copolymer comprises polymer chains containing 20 to 100 short-chain branches (SCBs) per 1,000 carbon atoms. A point where a first derivative of the number Y of the SCBs per 1,000 carbon atoms of each polymer chain with respect to the molecular weight X of the polymer chain is 0 exists between the minimum and maximum values of the molecular weight X. | 11-07-2013 |
20130296519 | OLEFIN BLOCK COPOLYMER - The present description relates to an olefin block copolymer with enhanced processability as well as excellences in elasticity and heat resistance, and a preparation method for the same. The olefin block copolymer includes first and second segments, each containing an ethylene or propylene repeating unit and an α-olefin repeating unit at different mole fractions, where the second segment is dispersed in the form of a closed curve as a dispersed phase on the first segment according to a TEM (Transmission Electron Microscope) image. | 11-07-2013 |
20140066288 | METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND AN OLEFINIC POLYMER PRODUCED USING THE SAME - The present invention relates to a novel metallocene compound, a catalyst composition comprising the same, and to olefinic polymers produced using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used when producing olefinic polymers, have outstanding copolymerisation properties, and can produce olefinic polymers of high molecular weight. In particular, when the metallocene compound according to the present invention is employed, highly heat resistant block copolymers can be produced, and olefinic polymers can be produced which have a high melting point (Tm) even if the comonomer content is increased when producing the olefinic polymer. | 03-06-2014 |
20140114033 | OLEFIN BLOCK COPOLYMERS AND PRODUCTION METHODS THEREOF - The present description relates to olefin block copolymers having excellent elasticity and processability in conjunction with enhanced heat resistance, and to a preparation method thereof. The olefin block copolymers comprise a plurality of blocks or segments that comprise ethylene or propylene repeating units and α-olefin repeating units at different mole fractions from one another, wherein the block copolymer shows peaks at the 2θ of 21.5±0.5° and 23.7±0.5° in a wide-angle x-ray diffraction (WAXD) pattern, and the peak ratio defined by (the peak area at 21.5±0.5°)/(the peak area at 23.7±0.5°) is no more than 3.0. | 04-24-2014 |
20140363739 | SODIUM VANADIUM OXIDE ANODE MATERIAL FOR SODIUM ION SECONDARY BATTERY, PREPARATION METHOD THEREOF AND SODIUM ION SECONDARY BATTERY HAVING THE SAME - There is provided a preparation method of a sodium vanadium oxide-based (Na | 12-11-2014 |
20150016024 | CATHODE ACTIVE MATERIAL HAVING CORE-SHELL STRUCTURE AND PRODUCING METHOD THEREOF - Disclosed is a cathode active material having a core-shell structure. The core-shell cathode active material includes a core including a lithium transition metal oxide with excellent electrochemical properties and a shell formed by coating the surface of the core with a transition metal oxide. The formation of the shell by coating a transition metal oxide on the surface of the core comprising a lithium transition metal oxide prevents the structure of the lithium transition metal oxide from collapsing and inhibits the dissolution of manganese ions, enabling the fabrication of a hybrid capacitor with improved energy density and rate characteristics. Also disclosed is a method for producing the cathode active material. | 01-15-2015 |
Patent application number | Description | Published |
20080231783 | REFLECTIVE-TRANSMISSIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A reflective-transmissive type liquid crystal display device and a method for fabricating the reflective-transmissive type liquid crystal display device are provided. The reflective-transmissive type liquid crystal display device includes a pixel electrode having a transparent electrode for displaying information in a dark place where light is insufficiently provided, a reflective electrode for displaying information in a place where light is sufficiently provided, and an orientation film having an orientation groove provided on an upper surface of the pixel electrode, the direction of the orientation groove being varied depending on a shape of the reflective electrode. The reflective-transmissive type liquid crystal display device prevents the generation of an afterimage, which is generated when a response speed of liquid crystal is lowered due to the impurities or ions stacked at a boundary of the reflective electrode and the transparent electrode, thereby improving quality of display. | 09-25-2008 |
20090162958 | ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a transparent substrate, an organic insulation layer, a pixel electrode, a reflective layer, a light blocking pattern and a switching part. The transparent substrate includes a reflective window that reflects an ambient light and a transmissive window that transmits an artificial light. The organic insulation layer disposed over the transparent substrate becomes thinner gradually at a boundary between the transmissive window and the reflective window. The pixel electrode is formed in the transmissive region. The reflective layer is disposed over the organic insulation layer of the reflective window. The light blocking pattern is disposed at the boundary between the transmissive and reflective windows to prevent a light leakage. The switching part is electrically connected to the pixel electrode to apply an image signal to the pixel electrode. Therefore, a light leakage occurring at boundary is prevented by the light blocking pattern. | 06-25-2009 |
20090213310 | MANUFACTURING METHOD OF TRANSFLECTIVE LCD AND TRANSFLECTIVE LCD THEREOF - A manufacturing method of a transflective LCD comprising forming a multiple layer on a substrate by depositing transparent electrode layer and a gate metal layer sequentially, forming a gate line, a gate electrode, a gate pad forming part and a data pad forming part by patterning the multiple layer, forming a gate insulating layer, forming a semiconductor layer, forming a data line, a source electrode and a drain electrode, forming a passivation layer and an organic insulating layer and forming a gate pad and a data pad by providing contact holes exposing the transparent electrode layer on the gate pad forming part and the data pad forming part, respectively. | 08-27-2009 |
20090273736 | Liquid Display Device and Method for Fabricating the Same - A liquid crystal display device includes a first substrate, a second substrate and a liquid crystal interposed between said first and second substrates. The first substrate includes a plurality of thin film transistors, an organic insulating layer, said organic insulating layer including a contact hole exposing an output of each of said thin film transistors, a plurality of first electrodes disposed on said organic insulating layer and each connected with said output, and a viewing-angle varying section between the first electrodes, the viewing-angle varying section including a curved surface of a half-cylindrical shape and protruding from the organic insulating layer. The viewing-angle varying section has a symmetrical shape, and the portions of said first electrode disposed at each side of said viewing-angle varying section asymmetrically extend onto the curved surface of said viewing-angle varying section, to thereby change the reflection factor depending on an observation angle. | 11-05-2009 |
20100045916 | UPPER SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A liquid crystal display apparatus includes a lower substrate, an upper substrate and a liquid crystal layer interposed between the lower substrate and the upper substrate. The lower substrate includes a display part for displaying image and a driving part for providing the display part with a driving signal. The upper substrate includes a common electrode and an insulating member that electrically insulates the common electrode from the driving part. The insulating member has a lower dielectric constant than the liquid crystal layer. Thus, a parasitic capacitance between the driving part and the common electrode is reduced to prevent malfunction of the driving part, and a display quality is enhanced | 02-25-2010 |
20100165270 | COLOR FILTERING DEVICE FOR IMPROVED BRIGHTNESS - A color filtering member for improving the brightness of a display device is presented. The color filtering member includes colored regions (e.g., regions with RBG color filters) and black-and-white regions for transmitting white light. The black-and-white regions may be colorless gaps between adjacent colored regions. Multiple planarizing layers may be deposited on the colored regions and the black-and-white regions to form a surface that is sufficiently even. The color filtering member may include an intercepting region that extends between neighboring colored regions. The position of the intercepting region is not centered between the two colored regions that it separates. Rather, the intercepting region is shifted in the direction of rubbing (in the direction of liquid crystal alignment) to more effectively cover the regions where light leakage occurs. This color filtering member may be combined with an array member and a liquid crystal layer to form a display device. | 07-01-2010 |
20110134376 | ACTIVE MATRIX DRIVING DISPLAY DEVICE AND IMAGE DISPLAYING METHOD USING THE SAME - LCD device includes two substrates, a first and second color filters, two liquid crystal layers. The first color filters are formed on portions of the second substrate corresponding to border area The second color filters are formed on portions of the second substrate corresponding to the display area except the border area. A first liquid crystal layer between the first and the second substrate is comprised in border area, and a zero electric field is formed on the first liquid crystal layer so as to completely transmit light incident into the first liquid crystal layer therethrough. A borderline having various colors can be displayed by forming various patterns of color filters having various colors on portions of the second substrate corresponding to the border area under normally white mode, thereby producing picture frame effect while images are displayed on the screen. | 06-09-2011 |
20120229530 | ACTIVE MATRIX DRIVING DISPLAY DEVICE AND IMAGE DISPLAYING METHOD USING THE SAME - LCD device includes two substrates, a first and second color filters, two liquid crystal layers. The first color filters are formed on portions of the second substrate corresponding to border area The second color filters are formed on portions of the second substrate corresponding to the display area except the border area. A first liquid crystal layer between the first and the second substrate is comprised in border area, and a zero electric field is formed on the first liquid crystal layer so as to completely transmit light incident into the first liquid crystal layer therethrough. A borderline having various colors can be displayed by forming various patterns of color filters having various colors on portions of the second substrate corresponding to the border area under normally white mode, thereby producing picture frame effect while images are displayed on the screen. | 09-13-2012 |
20150138468 | ACTIVE MATRIX DRIVING DISPLAY DEVICE AND IMAGE DISPLAYING METHOD USING THE SAME - LCD device includes two substrates, a first and second color filters, two liquid crystal layers. The first color filters are formed on portions of the second substrate corresponding to border area The second color filters are formed on portions of the second substrate corresponding to the display area except the border area. A first liquid crystal layer between the first and the second substrate is comprised in border area, and a zero electric field is formed on the first liquid crystal layer so as to completely transmit light incident into the first liquid crystal layer therethrough. A borderline having various colors can be displayed by forming various patterns of color filters having various colors on portions of the second substrate corresponding to the border area under normally white mode, thereby producing picture frame effect while images are displayed on the screen. | 05-21-2015 |