Patent application number | Description | Published |
20110048786 | PRINTED CIRCUIT BOARD HAVING A BUMP AND A METHOD OF MANUFACTURING THE SAME - Disclosed herein is a printed circuit board having a bump and a method of manufacturing the same. The printed circuit board having a bump includes an insulating layer into which an inner circuit layer is impregnated; a protective layer that is formed under the insulating layer and has an opening exposing a pad unit of the inner circuit layer; and a bump that is integrally formed with the pad unit and is protruded from the inner side of the protective layer to the outside of the protective layer through the opening. The bump is integrally formed with the pad unit, thereby improving bonding strength between the bump and the printed circuit board, and the surface area of the bump is formed to be wide, thereby improving bonding strength between a solder ball and the printed circuit board. | 03-03-2011 |
20110061922 | PACKAGE SUBSTRATE AND METHOD OF FABRICATING THE SAME - Disclosed is a package substrate, which includes an insulating layer including a circuit layer having a via for connecting layers and an insulating member formed in the insulating layer so as to separate the insulating layer, thus preventing the package substrate from warping and reducing land co-planarity of the substrate. A method of fabricating the package substrate is also provided, including (a) forming a first circuit layer on a carrier, (b) forming an insulating layer on the carrier having the first circuit layer, (c) forming an insulating member in the insulating layer so as to separate the insulating layer, (d) forming a second circuit layer including a via on the insulating layer and the insulating member, and (e) removing the carrier. | 03-17-2011 |
20110159282 | CARRIER FOR MANUFACTURING SUBSTRATE AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - Disclosed herein is a carrier for manufacturing a substrate, including: a base plate; adhesive layers formed on one side or both sides of the base plate; auxiliary adhesive layers, each of which is buried in one side of each of the adhesive layers, has a smaller area than each of the adhesive layers and has lower adhesivity than each of the adhesive layers; and metal layers, each of which is formed on one side of each of the auxiliary adhesive layers, whose edges are attached to the adhesive layers, and whose other portions excluding the edges are attached to the auxiliary adhesive layers. The carrier is advantageous in that a metal layer and an auxiliary adhesive layer are attached to each other by the adhesivity of the auxiliary adhesive layer, so that it is not required to use vacuum adsorption, with the result that a process of manufacturing a substrate can be performed more stably. | 06-30-2011 |
20110163064 | CARRIER FOR MANUFACTURING PRINTED CIRCUIT BOARD, METHOD OF MANUFACTURING THE SAME AND METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD USING THE SAME - Disclosed is a carrier for manufacturing a printed circuit board, which includes a first carrier including a first binder having a first opening and a first metal layer formed in the first opening of the first binder, and a second carrier, stacked with the first carrier and including a second binder having a second opening and a second metal layer which is formed in the second opening of the second binder and which partially overlaps with the first metal layer, so that the carrier is simply configured and the binders are formed not only on the lateral surfaces of the metal layers but also on the upper surfaces thereof, thus improving the reliability of bonding of the carrier at the periphery. A method of manufacturing the carrier and a method of manufacturing a printed circuit board using the carrier are also provided. | 07-07-2011 |
Patent application number | Description | Published |
20130289224 | Polycarbonate-Polysiloxane Copolymer, and Method for Preparing Same - A polycarbonate-polysiloxane copolymer includes a polysiloxane unit. The polycarbonate-polysiloxane copolymer can have superior melt flowability and ductility while maintaining high transparency and low haze. | 10-31-2013 |
20140187736 | Branched Polycarbonate and Method for Preparing the Same - A method for preparing branched polycarbonate includes: preparing a first raw material by mixing and reacting an aromatic dihydroxy compound, diaryl carbonate, and about 60 ppb (weight) to about 140 ppb (weight) of a catalyst with respect to the amount of aromatic dihydroxy compound; preparing a second raw material by mixing and reacting an aromatic dihydroxy compound, diaryl carbonate, a phosphorus branching agent, and about 350 ppb (weight) to about 450 ppb (weight) of the catalyst with respect to the amount of aromatic dihydroxy compound; and melt-polymerizing about 100 parts by weight of the first raw material and about 1 part by weight to about 20 parts by weight of the second raw material. The branched polycarbonate prepared by the method can exhibit excellent properties in terms of heat resistance, color stability and/or fluidity due to small catalyst amount. | 07-03-2014 |
20140213681 | Method for Preparing Polycarbonate Resin - A method for preparing a polycarbonate resin includes polymerizing an aromatic dihydroxyl compound and a diaryl carbonate to prepare a polycarbonate pre-polymer; injecting and mixing an inert gas with the prepared polycarbonate pre-polymer; and foaming and polymerizing the polycarbonate pre-polymer with which the inert gas is mixed. The method can prevent or reduce yellowing upon melt polymerization of the polycarbonate resin. | 07-31-2014 |
20150315122 | Method of Preparing Aromatic Carbonate From Dialkyl Carbonate - A method of preparing an aromatic carbonate includes reacting a dialkyl carbonate with an aromatic alcohol in the presence of a catalyst represented by Formula 1. With the method, aromatic carbonate can be prepared from a dialkyl carbonate in high yield using a catalyst capable of increasing initial reactivity of the dialkyl carbonate. | 11-05-2015 |
Patent application number | Description | Published |
20090238316 | Receivers and methods for controlling operation of receivers - A method for controlling operation of a receiver may include: generating an operation control signal based on a signal-to-noise ratio (SNR) value of an N | 09-24-2009 |
20100111230 | RECEIVER CAPABLE OF COMPENSATING FOR MISMATCH OF I SIGNAL AND Q SIGNAL AND COMMUNICATION SYSTEM INCLUDING THE SAME - A receiver includes a frequency converter configured to generate a I signal and a Q signal from each band of a multiband signal and a mismatch compensator configured to estimate a mismatch of the I signal and the Q signal for each of the bands of the multiband signal and store at least one compensation value to compensate for the estimated mismatch. The frequency converter compensates for the mismatch of the I signal and the Q signal based on the at least one compensation value. | 05-06-2010 |
20100177783 | Interface systems between media access control (MAC) and physical layer (PHY) including parallel exchange of PHY register data and address information, and methods of operating the parallel exchange - In a system and method of transferring signals between a media access controller (MAC) and a physical layer (PHY) the signals are transferred on an interface that includes a parallel data bus for the transmission of data signals in parallel between the MAC and the PHY. At the MAC, a PHY register transaction is initiated, by providing, at the MAC, a PHY register address in parallel on the parallel data bus and a control signal on a serial control signal line to request the PHY register transaction, the PHY register transaction comprising one of a PHY register write operation and a PHY register read operation. In the event the control signal requests a PHY register write operation, the MAC next provides PHY register data signals in parallel on the parallel data bus to program a PHY register having the PHY register address. In the event the control signal requests a PHY register read operation, the PHY next provides PHY register data signals in parallel on the parallel data bus for the PHY register having the PHY register address. | 07-15-2010 |
20130121160 | METHOD OF AVOIDING INTERFERENCE IN A MULTI-PICONET - A wireless device in a first piconet using a first time-frequency code senses interference from a second piconet using a second time-frequency code that is different from the first time-frequency code. The wireless device detects a beacon period of the second piconet. The wireless device reserves at least one medium access slot corresponding to the beacon period of the second piconet among a plurality of medium access slots of the first piconet. | 05-16-2013 |
20140022157 | METHOD AND DISPLAY APPARATUS FOR PROVIDING CONTENT - A method and display apparatus for providing content are provided. The method for providing content includes displaying a content UI in which a plurality of content is included, detecting an area at which a user gazes in the content UI, determining a preference for gaze content that is present in the area at which the user gazes by measuring user's brainwaves, and providing the content UI based on the determined preference. The user can be provided with the content UI that is configured more intuitively and conveniently according to the user preference. | 01-23-2014 |
20140022159 | DISPLAY APPARATUS CONTROL SYSTEM AND METHOD AND APPARATUS FOR CONTROLLING A PLURALITY OF DISPLAYS - A display apparatus control system and a method and apparatus for controlling a plurality of display apparatuses are provided. The method of controlling a plurality of display apparatuses includes capturing a region at which a user is located, generating a user-captured image, determining which display apparatus the user is looking at from among the plurality of display apparatuses, based on the user-captured image, and determining the determined display apparatus to be a control target display apparatus, and transmitting a control signal which corresponds to a user's command to be the control target display apparatus when the user's command is input. | 01-23-2014 |
20140022351 | PHOTOGRAPHING APPARATUS, PHOTOGRAPHING CONTROL METHOD, AND EYEBALL RECOGNITION APPARATUS - A photographing control method is provided. The photographing control method includes capturing an image of an object, detecting a facial area from within the captured image of the object, adjusting a location of the photographing apparatus based on a location of the detected facial area, and adjusting a zooming state of the photographing apparatus so that a size of the detected facial area falls within a predetermined size range. | 01-23-2014 |
20150015483 | METHOD OF CONTROLLING AT LEAST ONE FUNCTION OF DEVICE BY USING EYE ACTION AND DEVICE FOR PERFORMING THE METHOD - A method of controlling a device by an eye action is provided. The method includes selecting a controller to execute a control command generated by the eye action of a user, obtaining data about the eye action of the user, detecting the control command corresponding to the eye action of the user based on the obtained data, and executing the detected control command by using the selected controller. | 01-15-2015 |
20150091793 | METHOD FOR CONTROLLING DEVICE ON THE BASIS OF EYEBALL MOTION, AND DEVICE THEREFOR - A method of controlling an operation of a display device using eye movements and a device for performing the method are provided. The method includes receiving eye movement information of a user; receiving blinking information of the user; generating a control command corresponding to the eye movement information and the blinking information; and controlling an operation of the display device based on the generated control command. | 04-02-2015 |
20150256974 | PROXIMITY ESTIMATION METHOD AND APPARATUS USING ROUND TRIP TIME IN A WIRELESS COMMUNICATION SYSTEM AND METHOD AND APPARATUS FOR PROVIDING LOCATION BASED SERVICE USING SAME - A proximity estimation method and apparatus are provided for measuring a distance between devices in a wireless communication system. The method includes transmitting, by a first device, a first signal to a second device; receiving, by the first device, a second signal from the second device, in response to the first signal; and measuring, by the first device, a distance between the first device and the second device, based on a phase difference between the first signal and the second signal. | 09-10-2015 |
20150280951 | APPARATUS AND METHOD FOR RECEIVING SIGNAL IN COMMUNICATION SYSTEM SUPPORTING GAUSSIAN FREQUENCY SHIFT KEYING MODULATION SCHEME - An apparatus and a method are provided for receiving a signal in a communication system supporting a Gaussian frequency shift keying (GFSK) modulation scheme. The method includes receiving the signal; and estimating a codeword vector by performing a signal detecting operation based on a GFSK-maximum likelihood sequence estimation (MLSE) scheme, which is based on a GFSK modulation scheme and an MLSE scheme, on the received signal. States of a Viterbi trellis that are used in the GFSK-MLSE scheme are determined based on the GFSK modulation scheme. | 10-01-2015 |
20160065270 | METHOD AND APPARATUS FOR ACTIVATING SCAN FUNCTION - A method and electronic device for receiving information is provided. The method includes transmitting, by the electronic device, a scan time and an identification of the information to cause the identified information to be broadcast at the scan time; and scanning, by the electronic device, during the scan time to receive the information. The electronic device includes a transmitter configured to transmit a scan time and an identification of the information to cause the identified information to be broadcast at the scan time; and a scanner configured to scan during the scan time to receive the information. | 03-03-2016 |
Patent application number | Description | Published |
20140035564 | DISPLACEMENT SENSOR, APPARATUS FOR DETECTING DISPLACEMENT, AND METHOD THEREOF - Disclosed herein are a displacement sensor and a displacement detection apparatus and method. The displacement detection apparatus according to an embodiment of the present invention includes a receiving unit for receiving a plurality of receiver signals dependent on displacement of a coupler element, an acquisition unit for acquiring information about the displacement of the coupler element and information about a gap between the coupler element and a transmitting coil or the plurality of receiver coils by using the plurality of receiver signals, and a compensation unit for compensating for the acquired displacement information using the acquired gap information. The acquisition unit acquires the displacement information of the coupler element using one of the plurality of receiver signals, and acquires a compensation signal, independent of the displacement of the coupler element including the gap information, using remaining receiver signals. | 02-06-2014 |
20140062449 | SWITCHING MODE CONVERTER AND METHOD FOR CONTROLLING THEREOF - Disclosed herein are a switching mode converter and a method for controlling thereof. The switching mode converter includes a switching element, a bootstrap capacitor, and a control unit. The switching element is connected between one side of a first semiconductor device, another side of the first semiconductor device is connected to a ground, and an input power. The bootstrap capacitor is configured such that one side of the bootstrap capacitor is connected to the one side of the first semiconductor device. The control unit controls the output current or output voltage of a common charge pump provided to the switching element and the bootstrap capacitor in order to control the charging state of the bootstrap capacitor and the gate voltage of the switching element. | 03-06-2014 |
20150137781 | LOW DROPOUT CIRCUIT CAPABLE OF CONTROLLED STARTUP AND METHOD OF CONTROLLING SAME - A low dropout (LDO) circuit capable of controlled startup and a method of controlling the same are disclosed herein. The LDO circuit includes an amplifier, a pass element, and a startup control circuit. The amplifier receives a feedback voltage determined by an output voltage and a predetermined reference voltage, and provides a first voltage determined by the feedback voltage and the reference voltage. The pass element is connected to an input power and an output node for providing the output voltage. The startup control circuit includes a current source, and forward one of the first voltage, provided by the amplifier based on the level of the output voltage, and a second voltage, generated using the current source, to the gate of the pass element. | 05-21-2015 |
Patent application number | Description | Published |
20130059227 | END PLATE FOR FUEL CELL INCLUDING ANTI-BENDING PLATE - Disclosed is an end plate for a fuel cell including an anti-bending plate, in which an anti-bending plate is assembled with an insert having a sandwich structure and the insert is injection molded, thereby easily preventing the insert from being bent due to an injection molding pressure. In the disclosed end plate, a sandwich insert including two or more stacked plates each having a specific shape is manufactured, and an anti-bending plate is coupled to the sandwich insert and then is injection molded, thereby easily preventing the sandwich insert from being bent due to a resin pressure in the injection molding process, contrary to a conventional integral metal insert. | 03-07-2013 |
20130065157 | END PLATE FOR FUEL CELL INCLUDING SANDWICH INSERT - The present disclosure provides an end plate for a fuel cell including a sandwich insert, in which a metal insert has a sandwich insert structure including a plurality of stacked plates, thereby securing strength and achieving a lightweight structure. The sandwich insert is manufactured by staking two or more plates, each having a specific shape, followed by injection molding the sandwich insert with a plastic injection molded body, thereby securing strength and also achieving a lightweight structure, contrary to a conventional integral metal insert. | 03-14-2013 |
20150188179 | METHOD FOR MANUFACTURING END PLATE FOR FUEL CELL STACK - A method of manufacturing an end plated for a fuel cell stack, using overmolding injection molding is provided. The method prevents damage to tapped portions in injection molding and re-tapping after the injection molding, by implementing a method of injection molding for an end plate that prevents an injection-molded part from flowing into taps by forming a male thread on a first side of each of fixing pins fitted in a metal insert in injection molding of an end plate and by fastening the fixing pins in advance in the taps of the metal insert. In addition, the method aligns the metal insert at the more accurate position while a mold is assembled, by tapering the second sides of the fixing pins. | 07-02-2015 |
Patent application number | Description | Published |
20130090558 | ULTRASONIC DIAGNOSIS DEVICE, GRAPHIC ENVIRONMENT CONTROL DEVICE FOR USE THEREIN, AND CONTROL METHOD THEREFOR - An ultrasonic diagnostic apparatus, a graphic environment control device for use therein, and a control method therefor are provided. The ultrasonic diagnostic apparatus includes: a touch panel for detecting an operator's touch position; a display for displaying images in response to ultrasonic waves radiated from a probe and reflections of the ultrasonic waves; and a graphic control unit for displaying an input panel layout corresponding to the touch panel on the display, selecting a position on the input panel layout corresponding to a touch position detected by the touch panel, and performing a control operation corresponding to the position selected on the input panel layout. | 04-11-2013 |
20130219317 | ULTRASONIC DIAGNOSIS DEVICE AND CONTROLLING METHOD THEREOF - An ultrasonic diagnostic apparatus includes: a control panel including a plurality of character input keys provided for character input, and one or more function selection keys provided for function selection; a selection menu providing unit for providing a selection menu for selecting a character type corresponding to the character input keys of the control panel and a function type corresponding to the function selection keys of the control panel; and a control unit for performing a control operation for inputting a character corresponding to a selected character type or executing a function corresponding to a selected function type, in response to one or more of the character type and the function type selected from the selection menu. | 08-22-2013 |
20140325686 | TERMINAL APPARATUS AND METHOD FOR PLAYING MULTIMEDIA CONTENT ENCRYPTED BASED ON DRM - A method for playing multimedia content encrypted based on digital rights management (DRM) by a terminal apparatus having a web server module unit, the method comprising: receiving a request for playing the multimedia content encrypted based on DRM; converting a local file path via which the multimedia content encrypted based on DRM corresponding to the received play request is stored into a web server URL path for the web server module unit; providing the web server URL path to a multimedia device player for playing the multimedia content encrypted based on DRM; when the multimedia device player accesses the web server module unit by using the web server URL path, checking whether there is a session being connected to the web server URL; and controlling whether to decode the multimedia content encrypted based on DRM depending on the checking results. | 10-30-2014 |
Patent application number | Description | Published |
20140374724 | ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - The present invention relates to a novel indole-based compound having superior hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the indole-based compound in one or more organic layers thereof so as to thereby achieve improved characteristics, such as light-emitting efficiency, driving voltage, and lifespan characteristics. | 12-25-2014 |
20150214490 | ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emission, and other properties, and to an organic electroluminescent device the luminous efficiency, driving voltage, service life, and other characteristics of which are improved due to containing the compound in one or more organic material layers. | 07-30-2015 |
20150236271 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING SAME - The present invention relates to a novel compound and an organic electroluminescence device including the same, and the compound according to the present invention may be used in an organic material layer, preferably a light-emitting layer of an organic electroluminescence device, thereby enhancing the light-emitting efficiency, driving voltage, lifespan, and the like of the organic electroluminescence device. | 08-20-2015 |
20150236272 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THESAME - The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescence device which includes the indole-based compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and lifespan. | 08-20-2015 |
20150318483 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME - The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life. | 11-05-2015 |
Patent application number | Description | Published |
20080314621 | Parallel chip embedded printed circuit board and manufacturing method thereof - A parallel chip embedded printed circuit board and manufacturing method thereof are disclosed. With a method of manufacturing a parallel chip embedded printed circuit board, comprising: (a) forming a parallel chip by connecting in parallel a plurality of unit chips having electrodes or electrically connected members formed on the upper and lower surfaces thereof, using at least one conductive member; (b) joining an electrode on one side of the parallel chip to a first board; and (c) joining an electrode on the other side of the parallel chip to a second board, chips may be embedded in a printed circuit board at a low cost, as a plurality of unit chips can be embedded at once, and a mechanical drill or router can be used instead of a laser drill in perforating the cavity or via holes. | 12-25-2008 |
20090106791 | METHOD AND APPARATUS FOR TRANSMITTING ADDITIONAL DATA RELATED TO BROADCASTING SERVICE, AND METHOD AND APPARATUS FOR RECEIVING ADDITIONAL DATA RELATED TO BROADCASTING SERVICE - Provided are a method and apparatus for transmitting section data and a method and apparatus for receiving section data. The method of receiving updated additional data from among additional data related to a broadcasting service includes: receiving an update information list including information regarding updates of the additional data; and receiving at least one of updated additional data based on the received update information list. | 04-23-2009 |
20090205005 | DIGITAL BROADCAST RECEPTION APPARATUS AND METHOD OF PROVIDING ADDITIONAL CONTENT - Disclosed is a method of providing additional content in a digital broadcast reception apparatus, the method including receiving a locator of additional content from a broadcast server while a user watches a broadcast program, receiving an instruction to insert the additional content from the broadcast server, receiving and reproducing the additional content from a content providing server designated by the locator, and switching back to the broadcast program. Thus, it is not necessary to allocate a separate channel and/or to switch channels for providing additional content. | 08-13-2009 |
20090307228 | METHOD OF SHARING USAGE INFORMATION, AND APPARATUS AND SYSTEM THEREOF - Provided are a method, apparatus, and system for sharing usage information of daily life. Usage information sharing system includes: a first home network including at least one electronic device generating metadata with respect to human behavior; a first collecting device collecting metadata with respect to usage information from first home network; a second collecting device transmitting metadata of first home network that is received from the first collecting device to a second home network; and a second home network comprising at least one electronic device receiving the metadata from the second collecting device and performing an operation corresponding to the metadata. Accordingly, behavioral actions of a person in daily life can be dynamically recognized via a home network and home electronic devices and converted into metadata, and transmitted to another home network in real-time via a network. Thus, the experiences and feelings of a user can be dynamically shared. | 12-10-2009 |
20100177356 | METHOD AND APPARATUS FOR PROCESSING IMAGE IN DIGITAL PRINTER - Provided are a method and apparatus for processing image data in a printer, in which page description language (PDL) data is analyzed and generated as standard color data, the generated standard color data is converted to a plurality of printer outputting colors, image conversion processes are parallely performed on the printer outputting colors, and printing data is generated on a page-by-page basis based on the printer outputting colors to which the image conversion processes are performed. | 07-15-2010 |
20110163974 | MULTI-TOUCH INPUT PROCESSING METHOD AND APPARATUS - A multi-touch input processing method performed by a multi-touch input device and a multi-touch recognition apparatus, the method including: recognizing a touch input from at least one input device; connecting the at least one input device via a radio communication; receiving touch input data from the at least one input device; and executing an application based on the touch input and the touch input data. The apparatus includes a multi-touch processing unit for recognizing a touch input from at least one input device; a radio communicating unit for connecting the at least one input device with the multi-touch processing unit via a radio communication; a touch input data receiving unit for receiving touch input data from the at least one input device, and an application executing unit for executing an application based on the touch input and the touch input data. | 07-07-2011 |
20120060192 | METHOD AND APPARATUS FOR STORING BROADCAST PROGRAM - A method and apparatus for storing a broadcast program are provided. The apparatus includes: a signal processing unit which generates an audio/video (A/V) file, an application file, and a first electronic program guide (EPG) file by appropriately processing a plurality of A/V signals, application information, and EPG information, respectively, which are included in an input broadcast program transport stream; a synchronization unit which receives the A/V file, the application file, and the first EPG file from the signal processing unit, generates storage information for the A/V file and storage information for the application file, and converts the first EPG file into a second EPG file comprising the storage information for the A/V file and the storage information for the application file; and a storage unit which stores the A/V file, the application file, and the second EPG file. | 03-08-2012 |
20140233922 | METHOD AND APPARATUS FOR STORING BROADCAST PROGRAM - A method and apparatus for storing a broadcast program are provided. The apparatus includes: a signal processing unit which generates an audio/video (A/V) file, an application file, and a first electronic program guide (EPG) file by appropriately processing a plurality of A/V signals, application information, and EPG information, respectively, which are included in an input broadcast program transport stream; a synchronization unit which receives the A/V file, the application file, and the first EPG file from the signal processing unit, generates storage information for the A/V file and storage information for the application file, and converts the first EPG file into a second EPG file comprising the storage information for the A/V file and the storage information for the application file; and a storage unit which stores the A/V file, the application file, and the second EPG file. | 08-21-2014 |
Patent application number | Description | Published |
20090038837 | Multilayered printed circuit board and manufacturing method thereof - A multilayered printed circuit board is disclosed. A method of manufacturing the multilayered printed circuit board, which includes: forming a metal layer and a lower-circuit-forming pattern in order on a carrier, and forming a lower circuit by filling a conductive material in the lower-circuit-forming pattern; removing the lower-circuit-forming pattern, stacking an insulation resin, and forming at least one via hole connecting with the lower circuit; forming at least one inner circuit and at least one interlayer connector connecting the inner circuit with the lower circuit on the insulation resin, to form a pair of circuit parts; and aligning the pair of circuit parts, attaching the pair of circuit parts to each other, and removing the carrier and the metal layer, allows the forming of fine-lined circuits and provides a thin board, while preventing bending and warpage in the board. | 02-12-2009 |
20090084494 | Substrate manufacturing method - A substrate manufacturing method is disclosed. A substrate manufacturing method, comprising: providing a support body on which a first separation layer is formed; forming a second separation layer on the first separation layer; forming an adhesion layer which covers the first separation layer and the second separation layer; forming a circuit stack body on the adhesion layer; cutting the circuit stack body, the adhesion layer and the second separation layer to a pre-determined shape; and forming a circuit stack unit by separating the second layer from the first layer, provides easy separation of the circuit stack pattern, which formed on the support body, from the support body and reduced manufacturing cost by reducing number of process and required materials for manufacturing coreless thin substrate. | 04-02-2009 |
20090236125 | Multi-layer board and manufacturing method thereof - A method of manufacturing a multi-layer board is disclosed. The method may include forming a detachable separation layer over a support; forming a first solder resist layer over the separation layer; stacking a metal foil over the first solder resist layer; forming a circuit pattern over the metal foil; forming an insulation part over the first solder resist layer such that the circuit pattern is covered; forming a second solder resist layer over the insulation part; and separating a circuit stack unit, which includes the first solder resist layer, the metal foil, the circuit pattern, the insulation part, and the second solder resist layer, from the support by disconnecting the separation layer and the support. This method uses a simple process to reduce manufacture costs and shorten manufacture times. | 09-24-2009 |
Patent application number | Description | Published |
20110090624 | DISPLAY APPARATUS, BASE CHASSIS, AND MANUFACTURING METHOD THEREOF - A display apparatus is provided. The display apparatus includes a display panel; a base chassis which is disposed on a surface of the display panel, includes a first surface having a convex area and a second surface opposite the first surface and having a concave area corresponding to the convex area of the first surface; a driving circuit which is connected to the display panel to operate the display panel; a connection element which attaches the driving circuit to the convex area of the first surface of the base chassis; and a conductor which is attached to the concave area of the second surface of the base chassis. | 04-21-2011 |
20120144814 | EXHAUST HEAT RECOVERY APPARATUS FOR VEHICLE - An exhaust heat recovery apparatus for a vehicle, may include a case having an inlet and an outlet, a heat exchange part mounted in the case, the heat exchange part, a bypass tube connecting the inlet and the outlet of the case in the case, having an inflow opening for the inflow of the exhaust gas to the heat exchange part, and allowing an exhaust gas to bypass the heat exchange part, and a variable valve installed in the bypass tube to selectively block flow of the exhaust gas through the bypass tube and induce the exhaust gas to the heat exchange part, wherein the heat exchange part includes a coolant distribution member having a plurality of coolant paths connected to and spaced apart from each other between the bypass tube and the case, and a lubricant distribution member installed in one of the coolant paths and in which the lubricant flows. | 06-14-2012 |
20130113781 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus is disclosed. The display apparatus includes a display panel having a scan electrode, a sustain electrode, and an address electrode, a driving unit which supplies a driving voltage to the scan electrode, the sustain electrode, and the address electrode so that each of a plurality of sub fields which form one frame include an address section and sustain section, and a control unit which controls the driving unit so that a width of the sustain pulse increases during the sustain section. | 05-09-2013 |
20130114758 | COMMUNICATION INTERFACE APPARATUS AND DISPLAY APPARATUS FOR REDUCING NOISE OF DIFFERENTIAL SIGNALS - A communication interface apparatus is provided. The communication interface apparatus includes a differential signal generation unit which generates a differential signal on the basis of a ground of a display apparatus; a transformer which amplifies a difference between the generated differential signal and the ground of the display apparatus at a preset ratio on the basis of a ground of an external apparatus; and an output unit which outputs the amplified differential signal. | 05-09-2013 |
20140176817 | PLASMA DISPLAY PANEL AND DRIVING METHOD THEREOF - A display device having a plasma display panel may include a plasma display panel which includes a plurality of electrodes and a driver which supplies a driving signal to the plurality of electrodes. The driving signal having a driving waveform may include a resetting section and an addressing section and include a plurality of pulses applied between the resetting section and the addressing section. | 06-26-2014 |
20150029232 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus is provided. The display apparatus includes: a self-luminous display panel; a processor configured to designate a pixel of the self-luminous display panel which corresponds to image data and configured to process the image data to be displayed as an image by discharging the self-luminous display panel so that the designated pixel emits light; and a controller configured to convert a control instruction to control an operation of an external device into a waveform according to a protocol that the external device is able to receive in response to the control instruction being received, and configured to control the external device to operate through electromagnetic interference (EMI) radiated from the self-luminous display panel by additionally discharging the self-luminous display panel with the converted waveform during a period in which the self-luminous display panel is discharged. | 01-29-2015 |