Patent application number | Description | Published |
20110134055 | TOUCH PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A touch panel includes a plurality of first sensors disposed on a substrate, the plurality of first sensors including a plurality of first electrodes spaced from one another in a first direction and a first connection pattern to connect two adjacent first electrodes, the plurality of first sensors arranged in a second direction crossing the first direction; a plurality of second sensors disposed on the substrate, the plurality of second sensors including a plurality of second electrodes spaced from one another in the second direction and a second connection pattern composed of a metal to connect two adjacent second electrodes, the plurality of second sensors arranged in the first direction; and at least one metal pattern connected to the first connection pattern, wherein the at least one metal pattern overlaps the first connection pattern. | 06-09-2011 |
20110227858 | TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME - A touch panel includes a plurality of first electrode patterns being serially connected by a plurality of first connection patterns; a plurality of second electode patterns being serially connected by a plurality of second connection patterns; and a plurality of routing lines; wherein at least two of the plurality of first electrode patterns are connected to at least one of the plurality of routing lines. | 09-22-2011 |
20110291963 | LIQUID CRYSTAL DISPLAY PANEL WITH EMBEDDED TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME - A touch display device includes a display panel, a conductive layer disposed on the display panel, a touch electrode disposed adjacent to the conductive layer and on the display panel, a routing line coupled to the touch electrode, and a polarizer disposed on the touch electrode and the conductive layer, where the conductive layer and the touch electrode are formed of the same material. | 12-01-2011 |
20120056835 | Display Device Having Touch Sensor and Method of Driving the Same - A display device having touch sensors and a method of driving the same are disclosed. The display device includes a display panel including a pixel array including pixels and a touch sensor array including touch sensors formed in the pixel array, the pixel array being divided into blocks, a gate driver to sequentially drive a plurality of gate lines in the pixel array in a block unit, a data driver to drive a plurality of data lines in the pixel array when the gate lines are driven, a touch controller to sequentially drive the touch sensor arrays in the block unit, and a timing controller to divide one frame into at least one display mode at which the pixel array is driven and at least one touch sensing mode at which the touch sensor array is driven and to control the gate drive, the data driver and the touch controller so that the display mode and the touch sensing mode alternate. | 03-08-2012 |
20130335366 | Display Device with Integrated Touch Screen - A display device with integrated touch screen is provided. The display device may include a panel and a touch IC. The panel may include a plurality of driving electrodes and sensing electrodes. The touch IC may apply a driving pulse to the driving electrodes and receive a plurality of sensing signals from the sensing electrodes to determine whether there is a touch when the panel operates in a touch driving mode, and, when the panel operates in a display driving mode, the touch IC may apply a common voltage to the plurality of driving electrodes and sensing electrodes. The touch IC may include a sensing unit sensing whether there is a touch by use of a touch sensing reference voltage applied to the sensing unit and having the same level as a minimum voltage of the driving pulse. | 12-19-2013 |
20140111446 | Display Device and Driving Method Thereof - Disclosed is a display device. The display device includes a panel, a display driver IC, and a touch IC. The panel includes a plurality of driving electrodes and a plurality of sensing electrodes. The display driver IC outputs a common voltage to the driving electrode and the sensing electrode in a display driving interval, outputs a reference voltage to the driving electrode during a touch non-sensing period in a touch driving interval, and outputs a driving pulse to the driving electrode to receive a sensing signal from the sensing electrode during a touch sensing period in the touch driving interval. The touch IC transfers a control signal and a selection signal for selecting the touch sensing period and the touch non-sensing period to the display driver, and senses whether there is a touch with the sensing signal and the reference voltage. | 04-24-2014 |
20140118277 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN - Disclosed is a display device with integrated touch screen. The display device includes a plurality of receiving electrodes formed in a block type and in parallel with a plurality of data lines, a driving electrode group configured to include a plurality of driving electrodes that are respectively disposed between the plurality of receiving electrodes, a plurality of receiving electrode lines respectively connected to the plurality of receiving electrodes, a plurality of driving electrode lines configured to extend from the respective driving electrodes to the first non-display area, a driving IC configured to apply a common voltage or a driving pulse to the plurality of receiving electrode lines and the plurality of driving electrode lines, and a plurality of driving dummy lines formed at a plurality of pixels, covered by a corresponding driving electrode, in a direction parallel to the plurality of driving electrode lines. | 05-01-2014 |
20140210774 | DISPLAY APPARATUS INCLUDING TOUCH ELECTRODE - Disclosed is a display apparatus which facilitates to improve touch sensitivity by decreasing parasitic capacitance between a common electrode and gate/data lines, and decreasing delay on touch sensing and displaying driving, wherein the display apparatus may include a lower panel including a pixel electrode; an upper panel including the common electrode, wherein the common electrode together with the pixel electrode forms an electric field for displaying an image for a displaying driving mode, and the common electrode senses a capacitance change in accordance with a user's touch for a touch sensing mode; and a liquid crystal layer of VA mode formed between the lower and upper panels, and changed in accordance with the electric field between the pixel and common electrodes. | 07-31-2014 |
20140240279 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN - Discussed is a display device with integrated touch screen. The display device includes a panel configured to include a plurality of electrodes and a display driver IC that applies a common voltage to the plurality of electrodes, a touch IC configured to generate a touch scan signal, and apply the touch scan signal to the display driver IC, a plurality of first link lines configured to connect the plurality of electrodes to the display driver IC in a first direction, and a plurality of second link lines respectively connected to the plurality of electrodes to extend in a second direction opposite to the first direction to contact a distal end of the panel. The display driver IC applies the common voltage or the touch scan signal to the plurality of electrodes through the plurality of first link lines according to a driving mode of the panel. | 08-28-2014 |
20150062062 | Touch Integrated Circuit And Display Device Integrated With Touch Screen Using The Same - Disclosed is a display device integrated with a touch screen. The display device includes a panel configured to include a plurality of first electrodes arranged in parallel in a first direction and a plurality of second electrodes arranged in parallel in a second direction, a switching unit configured to apply a common voltage to the plurality of first and second electrodes when the panel operates in a display driving mode, and when the panel operates in a touch driving mode, apply a first touch scan pulse to the plurality of first electrodes during a first period, and apply a second touch scan pulse to the plurality of first and second electrodes during a second period, a first touch sensing unit configured to apply the first touch scan pulse to the switching unit, and a second touch sensing unit configured to apply the second touch scan pulse to the switching unit. | 03-05-2015 |
Patent application number | Description | Published |
20130077517 | APPARATUS AND METHOD FOR PERFORMING RADIO NETWORK DEPLOYMENT STATE TEST PROCESS IN MOBILE COMMUNICATION SYSTEM - An apparatus and method for performing a radio network deployment state test process in a mobile communication system are provided. In the method, a User Equipment (UE) receives a n equivalent Minimization of Drive Test (MDT)_Public Land Mobile Network (PLMN) list from a Mobility Management Entity (MME) or an enhanced Node B (eNB), wherein a PLMN of the MME is an MDT_PLMN of the UE, the MDT_PLMN is a PLMN in which the UE performs an MDT process as a radio network deployment state test process using an MDT scheme, the equiva lent MDT_PLMNs are equivalent PLMNs of the MDT_PLMN, and the equivalent MDT_PLMN Identifiers (IDs) represent PLMN IDs of equivalent PLMNs of the PLMN of the MME. | 03-28-2013 |
20130090082 | APPARATUS AND METHOD FOR PROVIDING EMERGENCY CALL IN MOBILE COMMUNICATION SYSTEM - An apparatus and method for providing an emergency call in a mobile communication system are provided. In the method, a User Equipment (UE) transmits the first message including the first information as information indicating that the UE requests an emergency call and a Non Voice Emergency Service (NOVES) to the network entity, and receives the second message including the second information as information indicating whether at least one Public Land Mobile Network (PLMN) supports the NOVES, and media types which at least one access network included in the at least one PLMN supports from the network entity. | 04-11-2013 |
20140204754 | METHOD AND APPARATUS FOR CONTROLLING TRAFFIC IN WIRELESS COMMUNICATION SYSTEM - Provided is a method for transmitting traffic control information by an Evolved Node B (ENB) in a wireless communication system. The method includes transmitting congestion state information a traffic control node. The congestion state information is used to control traffic for a User Equipment (UE) that is accessing the ENB. And, the congestion state information includes information about a congestion state of the ENB, and is included in a packet header transmitted from the UE. | 07-24-2014 |
20140233432 | PCRF AND PCC RULE SETTING METHOD IN A MOBILE COMMUNICATION NETWORK - A PCEF for setting a PCC rule in a mobile communication network includes: a receiver for receiving a command message including a monitoring key list including at least one monitoring key corresponding to a PCC rule and a number of instances monitored in a corresponding service, from a Policy and Charging Rules Function (PCRF); a setting unit for setting the PCC rule based on the command message and setting a monitoring key according to the at least one monitoring key; and a monitoring processor for setting a range of monitoring in consideration of the number of instances and the at least one monitoring key, and performing monitoring based on the set range of the monitoring. | 08-21-2014 |
20140308918 | METHOD AND APPARATUS FOR PROVIDING INTERNET SERVICE CARRYING OUT FEE PAYMENT IN WIRELESS COMMUNICATION NETWORK - The present disclosure relates to a method and an apparatus for an Internet service provider server providing a sponsored service, in which a service provider server pays a mobile communication usage fee in place of a user equipment, and the method for providing the sponsored service comprises: a connection step of selecting predetermined sponsored content so as to provide the sponsored service by means of the user equipment accessing the Internet service provider server; an authentication step of authenticating to the user equipment that the sponsor service is valid by a sponsorship manager, which is a device for managing the sponsor service, connecting with the user equipment on the mobile communication network; a step for the Internet transmitting to the user equipment the sponsored content that comprises in an IP packet either an IspCode, which is pre-allocated by the sponsorship manager for identifying the Internet provider server, or an IspTrfCode, which is pre-allocated by the sponsorship manager for identifying the sponsored service; and a ending step of ending the connection between the user equipment and the sponsorship manager, and the user equipment and the sponsorship manager collecting traffic information with regard to the sponsored service. | 10-16-2014 |
20140348029 | METHOD AND SYSTEM FOR PROVIDING SPONSORED SERVICE ON IMS-BASED MOBILE COMMUNICATION NETWORK - The present invention relates to a method and a system for providing a sponsored service on an IMS-based mobile communication network, and comprises the steps of: a sponsored service client transmitting to a sponsored service server a sponsored service start request message; the sponsored service server determining the validity of the sponsored service after receiving the start request message; transmitting to the sponsored service client a sponsored service start acceptance message when the sponsored service server determines the sponsored service as valid; generating a sponsored service between the sponsored service client and an Internet service provider server; the sponsored service server generating charged fee information and transmitting the charged fee information to an authentication/authorization/accounting (AAA) server, when the sponsored service client requests termination of the sponsored service; and terminating the sponsored service session. According to the present invention, the sponsored service, in which a third parry Internet service provider can pay the cost using the mobile communication network instead of a wireless user equipment subscriber, can be provided, and the quality of the service can be dynamically controlled from the point the Internet service is provided. | 11-27-2014 |
20140355590 | APPARATUS AND METHOD FOR CONNECTING PACKET DATA NETWORK IN MOBILE COMMUNICATION SYSTEM - A method for encoding streaming data according to one embodiment of the present invention comprises: a step of dividing a forward error correction (FEC) source block into one or more FEC sub-blocks; a first encoding step of FEC encoding said one or more FEC sub-blocks; a second encoding step of encoding said FEC source block; and a step of generating third encoded data including first encoded data encoded in the first encoding step and second encoded data encoded in the second encoding step. According to one embodiment of the present invention, a streaming service can be smoothly provided to multiple users in various environments or in a communication environment that varies according to movement or changes in a communication state. Further, a plurality of pieces of parity information can be transmitted to provide a streaming service which is capable of high reliability data recovery. | 12-04-2014 |
20140378114 | METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING SMALL AMOUNTS OF DATA IN WIRELESS COMMUNICATION SYSTEMS - According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner. | 12-25-2014 |
20150045025 | METHOD AND APPARATUS FOR SELECTING EQUIVALENT PLMN - Provided are a method and apparatus for selecting a Public Land Mobile Network (PLMN). A method for providing a PLMN list in a Mobility Management Entity (MME) may include: receiving a request from a user equipment (UE); determining whether the UE prefers Voice over Long Term Evolution (VoLTE) according to the request; and sending, when the UE prefers VoLTE, a variant equivalent PLMN list that contains, for each PLMN, information indicating whether VoLTE is supported by the PLMN or a VoLTE-support PLMN list that contains only PLMNs supporting VoLTE. Hence, the UE having a preference for VoLTE may select an equivalent PLMN supporting VoLTE in an effective manner. | 02-12-2015 |
20150049668 | METHOD AND APPARATUS FOR SELECTING DOMAIN SERVICE IN WIRELESS COMMUNICATION SYSTEM - According to an embodiment, a network access method of a user equipment (UE) in a communication system comprises the steps of: receiving information including an access order from a configuration server; storing the received information; and transmitting an access request to the network according to an access method determined on the basis of the stored information. According to another embodiment, a UE for accessing a wireless communication system comprises: a transceiving unit which receives information including an access order from a configuration server; and a control unit for storing the received information and controlling the transceiving unit to transmit an access request to the network according to an access method determined on the basis of the stored information. According to an embodiment of the present disclosure, when a UE for supporting a PS network and a CS network accesses a network, the UE receives a configuration of each domain registration method in advance, and thus can more easily access each network. In addition, according to another embodiment of the present disclosure, message transmission can be more easily achieved between a system in which a long SMS message can be transmitted and a system in which a SMS message of conventional-length is transmitted. Furthermore, according to another embodiment of the present disclosure, when a UE, which has performed a CS fallback, returns to a 4G network due to the end of a CS service, the UE can be prevented from returning to another provider network since the UE has existing return information. | 02-19-2015 |
20150087308 | METHOD AND APPARATUS FOR PERFORMING COMMUNICATION BY UE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CIRCUIT SWITCHED FALLBACK SERVICE - Provided is a User Equipment (UE) in a wireless communication system supporting a Circuit Switched FallBack (CSFB) service. The UE includes a transceiver for transmitting and receiving a signal to/from a first or second communication system that uses a different frequency; a receiver for receiving a signal from the second communication system; and a controller for controlling an operation of receiving signaling information for the CSFB service from the first communication system through the transceiver, and simultaneously measuring channel status of the second communication system using the signal received from the receiver. | 03-26-2015 |
20150092688 | COMMUNICATION METHOD AND APPARATUS USING WIRELESS LAN ACCESS POINT - The present invention relates to a communication method and apparatus using a wireless local area network access point (WLAN AP). The communication method of the WLAN AP according to one embodiment of the present invention may include step of storing identifiers by correlating a first identifier to be used for the WLAN AP to identify user equipment (UE) with a second identifier to be used for an eNodeB (eNB) to identify the UE, step of receiving, from the UE, a first packet including the first identifier and data, step of creating a second packet, when the first packet is received, by combining the second identifier corresponding to the first identifier with the data of the first packet, and step of transmitting the second packet to the eNB. | 04-02-2015 |
20150098321 | METHOD FOR CONTROLLING SERVICE IN RADIO COMMUNICATION SYSTEM - In a user equipment of a wireless communication system, a method for signal transmission and reception may include: sending a request for a Circuit Switched voice network (CS) service to a Gateway Mobile Switching Center (GMSC) to send and receive data to and from a second user equipment; and receiving a call reject response corresponding to the service request from the GMSC, wherein the call reject response is sent by an entity in a core network of the second user equipment. According to an embodiment, it is possible to provide a suitable service to a sender terminal making a CS service request to a receiver terminal having subscribed only to a PS service without increasing network load. | 04-09-2015 |
20150141011 | METHOD AND DEVICE FOR PREVENTING MOBILE-TERMINATED CALL DROP - Provided is a method of sending and receiving signals for a user equipment (UE) in a mobile communication system. The method may include: receiving a service reject message from a Mobility Management Entity (MME) under congestion; sending a message containing at least one piece of information determined based on the service reject message to a Mobile Switching Center (MSC); receiving a message containing camping cell information from a base station (eNB); and camping on a cell indicated by the camping cell information. In one embodiment, when an MM back-off timer is applied to the UE utilizing CSFB (or SMS over SGs) at the time of network congestion, the MSC or 2G/3G RAN node is notified that the MM back-off timer is running in the UE, so that the UE may camp not on an LTE cell but on a 2G/3G cell after CS service reception. Hence, it is possible to prevent call drops for MT services that may be caused by UE location registration failure due to the MM back-off timer. | 05-21-2015 |
20150156666 | METHOD AND APPARATUS FOR MANAGING CONGESTION IN WIRELESS COMMUNCATION SYSTEM - According to one embodiment, a method for controlling congestion at an evolved node B (eNB) in a wireless communication network is provided. This method includes a step of sensing whether the congestion occurs or not; and a reporting step of transmitting congestion information, including whether the congestion occurs or not, to a mobility management entity (MME) or a serving gateway (S-GW). According to another embodiment, a method for controlling the congestion at a packet data network gateway (P-GW) in the wireless communication network is provided. Additionally, apparatuses for implementing these methods are also provided. | 06-04-2015 |
20150156692 | METHOD AND APPARATUS FOR CONTROLLING RE-DIRECTION BETWEEN HETEROGENEOUS MOBILE COMMUNICATION SYSTEMS - The present invention is a method for controlling re-direction between heterogeneous mobile communication systems, comprising a step in which a terminal, a connection request of which is rejected from a first communication system (UTRAN), receives, from a second communication system to which the terminal intends to connect, information indicating that the second communication system does not support the terminal; a step of setting information for preventing re-direction to the second communication system; and a step of transmitting, to the first communication system, a request for connection to the first communication system, which includes the information. | 06-04-2015 |
20150201397 | APPARATUS AND METHOD FOR PAGING IN WIRELESS COMMUNICATION SYSTEM - Provided is a method for paging a User Equipment (UE) in an idle state by a Mobility Management Entity (MME) in a wireless communication network in which a Packet Switched (PS) domain and a Circuit Switched (CS) domain coexist. The method includes receiving a CS page message for paging the UE in a CS domain; and upon receiving the CS page message, sending a PS page message for paging the UE in a PS domain, the PS page message including a priority indicator, to an Evolved Node B (ENB) where the UE is located. | 07-16-2015 |
20150230199 | METHOD AND APPARATUS FOR CONTROLLING SPECIFIC SERVICE IN NETWORK CONGESTION STATE IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method and apparatus for controlling a specific service in a network congestion state in a wireless communication system. Particularly, the method for controlling a service by a base station in a wireless communication system according to the present invention comprises: a step of receiving a paging message from a mobility management entity (MME) when a certain terminal generates a downlink packet; a step of checking the setup state of the core network domain included in the paging message; and a paging processing step of, if the core network domain is set as a packet-based voice call service, processing the paging message as a priority. | 08-13-2015 |
20150256440 | METHOD AND DEVICE FOR CONTROLLING SESSION KEEP-ALIVE FOR APPLICATION IN MOBILE COMMUNICATION SYSTEM - The present invention relates to a method for controlling a session keep-alive by a user equipment in a mobile communication system, comprising the steps of: setting request information of a session lifetime for a new application and transmitting the set request information to a network if the new application starts; and acquiring the session lifetime from the network and adjusting a message transmission period of the user equipment to keep-alive the session by using the session lifetime. | 09-10-2015 |
20150282083 | APPARATUS AND METHOD FOR TRANSCEIVING DATA BY USER TERMINAL - The present invention is a method for transmitting a data packet by a user terminal in a mobile communication system. The method enters a power saving mode for transmitting the data packet only if a channel state satisfies a transmission threshold value, compares the index indicating the channel state and the transmission threshold value upon occurrence of a data packet to be transmitted, starts transmission of the data packet if the index indicating the channel state is greater than the transmission threshold value, and proceeds with the transmission of the data packet until the time set by the timer that starts at the same time as the transmission of the data packet expires. | 10-01-2015 |
20150289159 | METHOD AND APPARATUS FOR PROCESSING PACKET - Provided are a method and apparatus for processing packets. A method for processing packets in a base station (ENB) may include: obtaining information on a rule for dealing with a packet according to supplementary information contained in the header of the packet; receiving a packet; extracting supplementary information from the header of the received packet; and processing the received packet on the basis of the obtained rule information and extracted supplementary information. Hence, the base station may adequately perform packet control operations in accordance with the state thereof. | 10-08-2015 |
20150334628 | METHOD AND DEVICE FOR TRANSFERRING DATA TRAFFIC - A method for transmitting and receiving a signal in a traffic detection function (TDF) of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving, from a policy server, a policy that includes address information of packet data network (PDN) gateways (PGWs) respectively corresponding to one or more PDNs; receiving a message that includes a data packet from one PDN among the one or more PDNs; and transmitting the received packet to the address of the corresponding PGW on the basis of the policy information. According to one embodiment of the present specification, it is possible to provide a device and a method capable of providing a charging capability of an application level by providing a method and a device for transferring classified traffic in an implicit selective manner. | 11-19-2015 |
20150382384 | METHOD AND APPARATUS FOR PROVIDING QUALITY OF SERVICE FOR WEB-BASED REAL-TIME COMMUNICATION - A method and apparatus are provided for web-based real-time communication. The method includes receiving, from a user equipment (UE), a message requesting information about an Internet Protocol Multimedia Subsystem (IMS) network to which the user equipment (UE) is to access; transmitting, to the UE, address information of the IMS network to which the UE is to access, in response to the received message; and transmitting, to a network device of the IMS network, information about the UE to request establishment of a bearer for a web-based real-time data service. A signaling message for the web-based real-time data service is transmitted between the UE and the IMS network through the bearer. | 12-31-2015 |
20160112916 | METHOD AND APPARATUS FOR CONTROLLING RE-DIRECTION BETWEEN HETEROGENEOUS MOBILE COMMUNICATION SYSTEMS - The present invention is a method for controlling re-direction between heterogeneous mobile communication systems, comprising a step in which a terminal, a connection request of which is rejected from a first communication system (UTRAN), receives, from a second communication system to which the terminal intends to connect, information indicating that the second communication system does not support the terminal; a step of setting information for preventing re-direction to the second communication system; and a step of transmitting, to the first communication system, a request for connection to the first communication system, which includes the information. | 04-21-2016 |
Patent application number | Description | Published |
20110045617 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus and an organic light-emitting display device by using the same. The thin film deposition apparatus includes an electrostatic chuck, an a plurality of chambers; at least one thin film deposition assembly; a carrier; a first power source plug; and a second power source plug. The electrostatic chuck includes a body having a supporting surface that contacts a substrate to support the substrate, wherein the substrate is a deposition target; an electrode embedded into the body and applying an electrostatic force to the supporting surface; and a plurality of power source holes formed to expose the electrode and formed at different locations on the body. The plurality of chambers are maintained in a vacuum state. The at least one thin film deposition assembly is located in at least one of the plurality of chambers, is separated from the substrate by a predetermined distance, and is used to form a thin film on the substrate supported by the electrostatic chuck. The carrier is used to move the electrostatic chuck to pass through the plurality of chambers. The first power source plug is installed to be attachable to and detachable from one of the power source holes in order to supply power to the electrode. The first power source plug is installed at an upstream of a path in which the electrostatic chuck is moved by the carrier. The second power source plug is installed to be attachable to and detachable from another of the power source holes in order to supply power to the electrode. The second power source plug is installed in the path to be downstream to the first power source plug with respect to the path. | 02-24-2011 |
20110052791 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME - A thin film deposition apparatus used to manufacture large substrates on a mass scale and that allows high-definition patterning, and a method of manufacturing an organic light-emitting display apparatus using the same, the apparatus includes a loading unit fixing a substrate onto an electrostatic chuck; a deposition unit including a chamber maintained in a vacuum state and a thin film deposition assembly disposed in the chamber, separated from the substrate by a predetermined distance, to deposit a thin film on the substrate fixed on the electrostatic chuck; an unloading unit separating the substrate on which a deposition process is completed, from the electrostatic chuck; a first circulation unit sequentially moving the electrostatic chuck on which the substrate is fixed, to the loading unit, the deposition unit, and the unloading unit; and a second circulation unit returning the electrostatic chuck separated from the substrate to the loading unit from the unloading unit, wherein the first circulation unit passes through the chamber when passing through the deposition unit. | 03-03-2011 |
20110053300 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus that can be applied to manufacture large-sized display devices on a mass scale and that improves manufacturing yield, and a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus. | 03-03-2011 |
20110053301 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus that is suitable for production of large-sized substrates with fine patterns includes: an electrostatic chuck including a body that contacts a substrate that constitutes a deposition target and including a supporting surface supporting the substrate, an electrode installed in the body to generate an electrostatic force on the supporting surface, and a battery that is electrically connected to the electrode in the body; a plurality of chambers that are maintained in vacuum states; at least one thin film deposition assembly disposed in one of the plurality of chambers, separated by a predetermined distance from the substrate, and forming a thin film on the substrate supported by the electrostatic chuck; and a carrier moving the electrostatic chuck through the chambers. | 03-03-2011 |
20110157105 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. The organic light emitting display device includes: a panel having scan lines and data lines, with pixels positioned at intersection portions of scan lines and data lines, wherein the panel has a generally rectangular shaped display surface with two long sides and two short sides; a scan driver for driving the scan lines; and a data driver for driving the data lines, wherein transistors associated with the pixels pass through a crystallization process, and a laser beam is irradiated onto the panel in a direction parallel with a short sides of the panel in the crystallization process. | 06-30-2011 |
20110168986 | THIN FILM DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE APPARATUS, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE MANUFACTURED BY USING THE METHOD - A thin film deposition apparatus, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method. The thin film deposition apparatus includes: a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits having different lengths arranged in the first direction; and a barrier plate assembly disposed between the deposition source nozzle unit and the patterning slit sheet in the first direction, and including a plurality of barrier plates that partition a space between the deposition source nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces, wherein the thin film deposition apparatus is separated from the substrate by a predetermined distance, and the thin film deposition apparatus and the substrate are movable relative to each other. | 07-14-2011 |
20110227873 | TOUCH CONTROLLED DISPLAY DEVICE - A touch controlled display device is disclosed. The device comprises: a display panel including a display panel including a first surface, a second surface opposing the first surface and a plurality of pixels between the first and second surfaces, each pixel including a transmission area and a display area, the transmission area being configured to transmit light therethrough, an infrared source located on the side of the second surface of the display panel and configured to irradiate infrared light toward the first surface through the second surface, and an infrared sensor located on the side of the second surface of the display panel and configured to detect infrared light from the first surface through at least one transmission area of the plurality of pixels. | 09-22-2011 |
20120025700 | DISPLAY DEVICE AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An embodiment provides an organic light emitting diode display device that includes a substrate; a display unit formed on the substrate and including a common power supply line and a common electrode; a sealing substrate attached to the substrate by a bonding layer which surrounds the display unit, the sealing substrate including a resin base and a carbon fiber, and the sealing substrate including a first through-hole and a second through-hole; a first conductive unit formed on an inner surface and an outer surface of the sealing substrate through the first through-hole, and the first conductive unit supplying a first signal to the common power supply line; and a second conductive unit formed on both the inner surface and the outer surface of the sealing substrate through the second through-hole, and the second conductive unit supplying a second signal to the common electrode. | 02-02-2012 |
20120075261 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display (OLED) apparatus has an improved structure so as to decrease a capacitance load between a power line and a control signal line. The OLED display apparatus includes a first substrate on which a thin film transistor (TFT) and an organic light emitting diode are disposed; a second substrate facing towards and spaced apart from the first substrate; a power line via which a voltage is applied to the source and drain electrodes of the TFT, and to the second electrode of the OLED; and a control signal line providing a control signal to the embedded circuit so as to control timing for supplying current to the gate electrode of the TFT. The control signal line is laid-out at an outer portion of the first substrate with respect to a position of the power line. | 03-29-2012 |
20120083061 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus and an organic light-emitting display device by using the same. The thin film deposition apparatus includes an electrostatic chuck, a plurality of chambers; at least one thin film deposition assembly; a carrier; a first power source plug; and a second power source plug. The electrostatic chuck includes a body having a supporting surface that contacts a substrate to support the substrate, wherein the substrate is a deposition target; an electrode embedded into the body and applying an electrostatic force to the supporting surface; and a plurality of power source holes formed to expose the electrode and formed at different locations on the body. | 04-05-2012 |
20120097987 | Organic light emitting diode display - An organic light emitting diode display includes a substrate, a display unit that includes a common power line and a common electrode, an encapsulation substrate that is attached to the substrate by an adhering layer enclosing the display unit and includes a resin matrix and a plurality of carbon fiber. The display includes a first conductive portion and a second conductive portion. The first conductive portion is on a first inner surface region, a first side surface region, and a first outer surface region of the encapsulation substrate. The first conductive portion is adapted to supply a first electrical signal to the common power line. The second conductive portion is on a second inner surface region, a second side surface region, and a second outer surface region of the encapsulation substrate. The second conductive portion is adapted to supply a second electrical signal to the common electrode. | 04-26-2012 |
20120100703 | ION IMPLANTATION SYSTEM AND ION IMPLANTATION METHOD USING THE SAME - According to the present invention, an ion implantation system capable of implanting ions into a large substrate and reducing a manufacturing cost, and an ion implantation method using the same may be provided. The ion implantation system includes a plurality of ion implantation assemblies arranged in a line, each ion implantation assembly to implant ions into a partial region of the substrate. This allows for a compact ion implantation system to implant ions into a very large substrate. The substrate moves through the ion implantation system in a first direction, turns around, and then moves back through the ion implantation system in a second and opposite direction, where ions are implanted into the substrate while the substrate is moving to in both directions. The path in the first direction can be spaced-apart from the path in the second direction to allow for two substrates to be processed simultaneously. | 04-26-2012 |
20120104938 | Organic light emitting diode display - An organic light emitting diode (OLED) display includes a first substrate, a plurality of organic light emitting elements on the first substrate, and a second substrate facing the first substrate and spaced apart from the first substrate. The plurality of organic light emitting elements is interposed between the first substrate and the second substrate. The OLED display includes a plurality of color filters in at least one of an area between the second substrate and the organic light emitting elements, and an area between the first substrate and the organic light emitting elements. The OLED also includes a disparity barrier pattern on at least one of a surface of the second substrate that opposes one surface of the second substrate facing the first substrate, and a surface of the first substrate that opposes one surface of the first substrate facing the second substrate. | 05-03-2012 |
20120146061 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - A large size organic light emitting diode (OLED) display and manufacturing method thereof are disclosed. In one embodiment, the method includes i) forming a display unit including a plurality of pixels on a substrate, ii) forming a getter layer, a bonding layer and a conductive contact layer around the display unit and iii) manufacturing a sealing member including a flexible polymer film and a metal layer formed on at least one side of the polymer film. The method may further include laminating the sealing member on the substrate using a roll lamination process such that the metal layer contacts the conductive contact layer and curing the contact layer and the conductive contact layer. | 06-14-2012 |
20130005211 | DONOR SUBSTRATES, METHODS OF MANUFACTURING DONOR SUBSTRATES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES USING DONOR SUBSTRATES - A donor substrate having a plurality of recesses and isolation structures may be provided. The isolation structures may be defined by the recesses. A first electrode is formed on a first substrate. A pixel defining layer may be formed on the first electrode to define a plurality of pixel regions. The donor substrate may be arranged over the first substrate, and a laser induced thermal imaging process may be performed to form a plurality of light emitting layers in the pixel regions. A second electrode may be formed on the pixel defining layer and the light emitting layers. The organic light emitting layers having minute dimensions may be effectively obtained from the donor substrate. The isolation structures may be formed integrally with the substrate, and thus the donor substrate may be easily recycled after the laser induced thermal imaging process. | 01-03-2013 |
20130335892 | BRACKET FOR A DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME - A bracket for a display panel, the bracket including a first plate for contacting the display panel, a second plate facing the first plate and having an area smaller than that of the first plate, and partitions between the first plate and the second plate. | 12-19-2013 |
20140022471 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device based on a simultaneous writing method is provided. The liquid crystal display device includes a liquid crystal panel including a gate line, a data line intersecting the gate line and a plurality of pixels, wherein each of the plurality of pixels includes a transistor having a gate connected to the gate line, a source connected to the data line and a drain connected to a first node, a switch having one end connected to the first node and another end connected to a second node, a first capacitor having one end connected to the first node, and a liquid crystal capacitor having one end connected to the second node. | 01-23-2014 |
Patent application number | Description | Published |
20100033084 | ORGANIC ELECTROLUMINESCENCE DISPLAY INCLUDING A SPACER AND METHOD FOR FABRICATING THE SAME - Embodiments of the present disclosure provide an organic electroluminescence display device. The display device may include a set of multi-directional spacers that are interposed between the pixels of the display. In one embodiment, the spacers are positioned in both lengthwise and crosswise directions. In another embodiment, the spacers include a first portion that is extends lengthwise between pixels and one or more portions that extend laterally from the first portion between pixels. In yet another embodiment, the spacers include portions that extend in multiple directions between pixels. The spacers may substantially surround each of the pixels and may serve as a boundary, for example, that prevents organic material for one pixel from being incorrectly deposited in another pixel. The spacers can be configured as a support structure, such as, for a metal mask during fabrication of the display device. In addition, the multi-directional aspect of the spacers may be useful in protecting the pixels from damage, such as, when a metal mask is moved during mounting or during fabrication of the display device. | 02-11-2010 |
20140367152 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic capacitor may include: a ceramic body including dielectric layers and having first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other; an active layer configured to form capacitance by including first and second internal electrodes facing each other with one dielectric layer therebetween and alternately exposed to the first or second side surface; upper and lower cover layers disposed on and below the active layer; and a first external electrode disposed on the first side surface and a second external electrode disposed on the second side surface. Thickness T and width W of the ceramic body satisfy 0.75W≦T≦1.25W, gap G between the first and second external electrodes satisfies 30 μm≦G≦0.9W, and an average number of dielectric grains in a single dielectric layer in a thickness direction thereof is 2 or greater. | 12-18-2014 |
20140368968 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic capacitor may include: a ceramic body including dielectric layers and having first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other; an active layer configured to form capacitance by including first and second internal electrodes disposed to face each other with the dielectric layer interposed therebetween and alternately exposed to the first or second side surface; and a first external electrode disposed on the first side surface and electrically connected to the first internal electrodes and a second external electrode disposed on the second side surface and electrically connected to the second internal electrodes. When length of the ceramic body is L and length of the first and second external electrodes in the length direction of the ceramic body is L1, 0.2≦L1/L≦0.96 is satisfied. | 12-18-2014 |
20150014040 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING OF THE SAME - A multilayer ceramic capacitor may include three external electrodes disposed on a mounting surface of a ceramic body and spaced apart from each other, and first and second lead-out portions extended from a first internal electrode so as to be exposed through the mounting surface of the ceramic body and spaced apart from each other in a length direction of the ceramic body have one or more space portions, respectively, and a board for mounting thereof is provided. | 01-15-2015 |
20150021082 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers; first and second internal electrodes disposed in the ceramic body, the first internal electrode having first and second lead portions exposed to a first surface of the ceramic body in a width direction, and the second internal electrode having a third lead portion exposed to the first surface of the ceramic body in the width direction; first to third external electrodes disposed on the first surface of the ceramic body in the width direction to be connected to the first to third lead portions, respectively; and an insulation layer disposed on the first surface of the ceramic body in the width direction. Each of the first and second lead portions may be spaced apart from the third lead portion by a predetermined distance. | 01-22-2015 |
20150022937 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A composite electronic component may include: a composite element in which a capacitor and an inductor are spaced apart from each other, the capacitor including a ceramic body, and the inductor including a magnetic body; a first external electrode disposed on a second end surface of the ceramic body, second external electrodes disposed on first and second side surfaces of the ceramic body, a first dummy electrode disposed on a first end surface of the ceramic body; and third and fourth external electrodes disposed on first and second end surfaces of the magnetic body. The composite element may include a first metal frame disposed on a first end surface of the composite element, a second metal frame disposed on a second end surface of the composite element, and third metal frames disposed on one or more of first and second side surfaces of the composite element. | 01-22-2015 |
20150035621 | COMPOSITE ELECTRONIC COMPONENT - A composite electronic component includes an input terminal portion receiving power converted by a power management unit, a power stabilizing unit stabilizing the power and including a composite body including a capacitor and a coil and having a hexahedral shape, the capacitor including a plurality of dielectric layers, internal electrodes disposed so as to face each other with a respective dielectric layer interposed therebetween, and capacitor electrodes electrically connected to the internal electrodes, and the coil being wound so as to encompass the capacitor and being buried in a magnetic material portion, and an output terminal portion supplying the stabilized power. | 02-05-2015 |
20150041202 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A composite electronic component may include: a composite body including a capacitor and an inductor coupled to each other, the capacitor having a ceramic body in which dielectric layers and internal electrodes facing each other with the dielectric layers interposed therebetween are stacked, and the inductor having a magnetic body in which magnetic layers having conductive patterns are stacked; an input terminal disposed on a first end surface of the composite body and connected to the conductive pattern of the inductor; an output terminal including a first output terminal formed on a second end surface of the composite body and connected to the conductive pattern of the inductor and a second output terminal disposed on a second side surface of the composite body; and a ground terminal disposed on a first side surface of the composite body and connected to the internal electrodes of the capacitor. | 02-12-2015 |
20150042414 | COMPOSITE ELECTRONIC COMPONENT - A composite electronic component may include: an input terminal part receiving power converted by a power managing part; a power stabilizing part stabilizing the power and including a composite body including a capacitor and a toroidal coil and having a hexahedral shape, the capacitor including a plurality of dielectric layers, internal electrodes disposed to face each other with the respective dielectric layers interposed therebetween, and capacitor electrodes electrically coupled to the internal electrodes, and the toroidal coil being wound around the capacitor, and the capacitor and the toroidal coil being embedded in a magnetic material of the composite body; and an output terminal part supplying the stabilized power. | 02-12-2015 |
20150043125 | MULTILAYER CERAMIC ELECTRONIC PART, BOARD HAVING THE SAME MOUNTED THEREON, AND MANUFACTURING METHOD THEREOF - A multilayer ceramic electronic part may include: a ceramic body; an active layer including a plurality of first and second internal electrodes disposed to be alternately exposed to both end surfaces of the ceramic body, having the dielectric layer therebetween; an upper cover layer formed on an upper portion of the active layer; a lower cover layer formed on a lower portion of the active layer and having a thickness thicker than that of the upper cover layer; and first and second external electrodes electrically connected to the first and second internal electrodes, wherein the first and second external electrodes include: first and second conductive layers extended from both end surfaces of the ceramic body onto upper and lower main surfaces thereof; and first and second insulation layers formed on the first and second conductive layers disposed on both end surfaces of the ceramic body. | 02-12-2015 |
20150043185 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A composite electronic component may include: a composite body including a capacitor and an inductor coupled to each other, the capacitor having a ceramic body in which dielectric layers and internal electrodes facing each other with the dielectric layers interposed therebetween are stacked, and the inductor having a magnetic body in which magnetic layers having conductive patterns are stacked; an input terminal disposed on a first end surface of the composite body; an output terminal including a first output terminal disposed on a second end surface of the composite body and a second output terminal disposed on any one or more of upper and lower surfaces and a second side surface of the capacitor; and a ground terminal disposed on any one or more of the upper and lower surfaces and a first side surface of the capacitor and connected to the internal electrodes. | 02-12-2015 |
20150090485 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: three external electrodes disposed on amounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044≦LG*log [1/AT]≦0.00150. | 04-02-2015 |
20150116891 | COMPOSITE ELECTRONIC COMPONENT AND BOARD FOR MOUNTING THE SAME - A composite electronic component may include: a composite body including a combination of a capacitor formed of a ceramic body including a plurality of dielectric layers and first and second internal electrodes disposed to face one another with the dielectric layers interposed therebetween, and an inductor formed of a magnetic body including a coil unit; a first external electrode formed on the first lateral surface of the ceramic body and electrically connected to the first internal electrodes and a second external electrode formed on the second lateral surface of the ceramic body and electrically connected to the second internal electrodes; third and fourth external electrodes formed on first and second end surfaces of the magnetic body and connected to the coil unit, and first and second dummy electrodes formed on first and second end surfaces of the magnetic body. | 04-30-2015 |
20150116892 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers; a capacitor part including a first internal electrode formed in the ceramic body and a second internal electrode formed in the ceramic body; a resistor part including a first internal connection conductor formed in the ceramic body and a second internal connection conductor formed in the ceramic body; a first dummy electrode formed in the ceramic body and a second dummy electrode formed in the ceramic body; and first to sixth external electrodes and the first and second internal connection conductors. The capacitor part and the resistor part may be connected in series to each other. | 04-30-2015 |
20150124370 | MULTILAYER CERAMIC CAPACITOR - A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers; first and second internal electrodes disposed in the ceramic body to be alternately exposed to the first and second end surfaces of the ceramic body, having the dielectric layers interposed therebetween; and first and second external electrodes electrically connected to the first and second internal electrodes, respectively. The first and second external electrodes may include: first and second internal conductive layers; first and second insulating layers; and first and second external conductive layers. | 05-07-2015 |
20150131195 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces; a capacitor part formed in the ceramic body and including first and second internal electrodes, the first internal electrode having a first lead exposed to the second main surface and the second internal electrode having a second lead exposed to the first main surface; resistor parts including first and second internal connection conductors formed on the same dielectric layers among the plurality of dielectric layers in the ceramic body; and first to fourth external electrodes, first and third connection terminals, and second and fourth connection terminals. The capacitor part and the resistor parts may be connected in series to one another. | 05-14-2015 |
20150131196 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic capacitor may include: a ceramic body including dielectric layers, first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other; a capacitor part including first internal electrodes and second internal electrodes; a resistor part including first internal connection conductors and second internal connection conductors; first dummy electrodes and second dummy electrodes; first to fourth external electrodes electrically connected to the first and second internal electrodes and the first and second internal connection conductors; and a first connection terminal and a second connection terminal. The capacitor part and the resistor part are connected in series to each other. | 05-14-2015 |
20150131252 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic electronic component may include: a multilayer ceramic capacitor including a ceramic body, a plurality of first and second internal electrodes formed to be alternately exposed to both side surfaces of the ceramic body, having a dielectric layer therebetween, and first and second external electrodes connected to the first and second internal electrodes, respectively; and an interposer board including an insulation board coupled to the mounting surface of the multilayer ceramic capacitor and first and second connection terminals formed on the insulation board and connected to the first and second external electrodes, respectively. | 05-14-2015 |
20150131253 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer ceramic electronic component may include: a multilayer ceramic capacitor including a ceramic body in which a plurality of dielectric layers are stacked, a pair of first external electrodes and a pair of second external electrodes formed on both side surfaces of the ceramic body and extended to portions of a mounting surface of the ceramic body, and first and second internal electrodes alternately stacked, having the dielectric layer therebetween, exposed through at least one side surface of the ceramic body, and connected to the first and second external electrodes, respectively; and an interposer substrate including an insulation substrate bonded to the mounting surface of the multilayer ceramic capacitor, and first and second connection terminals formed on the insulation substrate and connected to the first and second external electrodes, respectively. | 05-14-2015 |
20150187485 | THIN FILM-TYPE COIL COMPONENT AND METHOD OF FABRICATING THE SAME - There is provided a thin film-type coil component having a size equal to or less than 0806 and including a ceramic main body, external electrodes including a plurality of first external electrodes formed on one surface of the ceramic main body and a plurality of second external electrodes formed on the other surface facing one surface of the ceramic main body, and a coil unit including a plurality of coil layers stacked in the ceramic main body, thereby obtaining low direct current (DC) resistance. | 07-02-2015 |
20150279569 | MULTILAYERED CERAMIC CAPACITOR, MOUNTING STRUCTURE OF CIRCUIT BOARD HAVING THEREON MULTILAYERED CERAMIC CAPACITOR, PACKING UNIT FOR MULTILAYERED CERAMIC CAPACITOR - There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063≦(B+C)/A≦1.745. | 10-01-2015 |
20150287549 | MULTILAYER CHIP ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A multilayer chip electronic component may include: a ceramic body including a plurality of dielectric layers; an inductor part disposed within the ceramic body and including first and second internal electrodes; a capacitor part disposed within the ceramic body and including third to fifth internal electrodes; and first and second external electrodes disposed on first and second end surfaces of the ceramic body, a third external electrode extended from a second main surface of the ceramic body to first and second side surfaces, and a fourth external electrode extended from a first main surface of the ceramic body to the first and second side surfaces. The capacitor part may be composed of first and second capacitor parts, and the inductor part and the capacitor part may be connected in parallel to each other. | 10-08-2015 |
20150325378 | MULTILAYER CHIP ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A multilayer chip electronic component may include: a ceramic body including a plurality of dielectric layers; an inductor part disposed within the ceramic body; a capacitor part disposed within the ceramic body; a first dummy electrode disposed within the ceramic body and a second dummy electrode disposed within the ceramic body; and first to sixth external electrodes disposed on first and second main surfaces of the ceramic body, a first connection terminal disposed on the second main surface and first end surface of the ceramic body, and a second connection terminal disposed on the second main surface and second end surface of the ceramic body. The inductor part may include first and second inductor parts, and the inductor part and the capacitor part are connected to each other. | 11-12-2015 |
20150325379 | TANTALUM CAPACITOR - A tantalum capacitor may include: two capacitor bodies containing a tantalum powder and disposed to have tantalum wires exposed in opposite directions, two anode lead frames connected to the tantalum wires, respectively, and two cathode lead frames having the anode lead frames disposed therebetween and having the capacitor bodies mounted thereon. | 11-12-2015 |
20150325384 | MULTILAYER CHIP ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A multilayer chip electronic component may include: ceramic body including a plurality of dielectric layers; an inductor part disposed within the ceramic body and including first and second internal electrodes; a capacitor part disposed within the ceramic body and including third to fifth internal electrodes; and first and second external electrodes disposed on first and second end surfaces of the ceramic body, a third external electrode extended from second main surface of the ceramic body to first and second side surfaces, and a fourth external electrode extended from first main surface of the ceramic body to the first and second side surfaces. The capacitor part may include first and second capacitor parts and the inductor part and the capacitor part are connected to each other. | 11-12-2015 |
20150364260 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044≦LG*log[1/AT]≦0.00150. | 12-17-2015 |
20150373852 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING OF THE SAME - A multilayer ceramic capacitor may include three external electrodes disposed on a mounting surface of a ceramic body and spaced apart from each other, and first and second lead-out portions extended from a first internal electrode so as to be exposed through the mounting surface of the ceramic body and spaced apart from each other in a length direction of the ceramic body have one or more space portions, respectively, and a board for mounting thereof is provided. | 12-24-2015 |
20160027583 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component may include: a ceramic body in which a plurality of internal electrodes and a plurality of dielectric layers are stacked in a thickness direction; and an external electrode including an electrode layer disposed on an outer surface of the ceramic body to be connected to the internal electrodes, a conductive resin layer disposed on the electrode layer and containing metal particles and a base resin, and a plating layer disposed on the conductive resin layer. | 01-28-2016 |
20160027593 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A composite electronic component includes an insulation sheet, a tantalum capacitor including a body part containing a sintered tantalum powder and a tantalum wire of which a portion is embedded in the body part, and disposed on the insulation sheet, a multilayer ceramic capacitor including a ceramic body in which a plurality of dielectric layers and internal electrodes are alternately disposed and first and second external electrodes disposed on a lower surface of the ceramic body, and disposed on the insulation sheet, and a molded part enclosing the tantalum capacitor and the multilayer ceramic capacitor, the internal electrodes including a lead-out portion led out to the lower surface of the ceramic body. | 01-28-2016 |
20160027594 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - A composite electronic component includes an insulation sheet, a tantalum capacitor including a body part containing a sintered tantalum powder and a tantalum wire, a portion of which is embedded in the body part, and disposed on the insulation sheet, a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers, first and second internal electrodes, and first and second external electrodes, and disposed on the insulation sheet, and a molded portion enclosing the tantalum capacitor and the multilayer ceramic capacitor. The first internal electrode includes a first lead portion led out to upper and lower surfaces and a first end surface of the ceramic body in a length direction, and the second internal electrode includes a second lead portion led out to the upper and lower surfaces and a second end surface of the ceramic body in the length direction. | 01-28-2016 |
20160035491 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers and having first and second end surfaces, third and fourth side surfaces, and upper and lower surfaces; a first unit disposed in the ceramic body and including first internal electrodes exposed to the first and second end surfaces of the ceramic body in the length direction and second internal electrodes having lead portions exposed to the third and fourth side surfaces of the ceramic body in the width direction; a second unit disposed in the ceramic body and including a plurality of first internal electrodes; and first and second external electrodes disposed on the first and second end surfaces of the ceramic body in the length direction, respectively, and fourth external electrodes disposed on the third and fourth side surfaces of the ceramic body in the width direction, respectively. | 02-04-2016 |
20160042869 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include: ceramic body including a plurality of dielectric layers and a plurality of internal electrodes, external electrodes including a connecting portion and band portion, terminal electrodes including upper and lower horizontal portion and vertical portion connecting end portion of the upper and lower horizontal portion and the conductive adhesive layers disposed to the upper surface of the band portion and upper horizontal portion. | 02-11-2016 |
20160049252 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor and a board having the same are provided. The multilayer ceramic capacitor includes external electrodes disposed on both end surfaces of a ceramic body and a mounting surface to be spaced apart from each other in a width direction, respectively, first internal electrodes connected to the left and right external electrodes, second internal electrodes having lead-out portions to be connected to the external electrodes disposed on the mounting surface. The ceramic body includes a first region positioned in a center portion thereof in the width direction and second regions positioned in both side portions in the width direction, with the first region therebetween, the plurality of first internal electrodes are disposed in the first region, and the first and second internal electrodes are alternately disposed in the second regions. | 02-18-2016 |
20160050759 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - There are provided a multilayer ceramic capacitor and a board having the same. The multilayer ceramic capacitor includes: three external electrodes disposed to be spaced apart from one another on a mounting surface of a ceramic body; first internal electrodes each including first and second lead portions connected to the outermost external electrodes, respectively; and second internal electrodes each including a third lead portion connected to the middle external electrode, in which a first region in which the first internal electrodes are laminated is disposed in a central portion of the ceramic body in a width direction of the ceramic body, and second regions in which the first and second internal electrodes are alternately laminated are disposed on both sides of the intervening first region in the width direction of the ceramic body. | 02-18-2016 |
20160086731 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may includes a ceramic body in which first and second dielectric layers are layered in a width direction, first and third internal electrodes disposed on the first dielectric layer and partially exposed to an upper surface of the ceramic body, second and fourth internal electrodes disposed on the second dielectric layer and partially exposed to a lower surface of the ceramic body, first and third external electrodes disposed on the upper surface of the ceramic body and connected to the first and third internal electrodes, respectively, second and fourth external electrodes disposed on the lower surface of the ceramic body and connected to the second and fourth internal electrodes, respectively, and a resistance layer disposed on the upper surface of the ceramic body to cover the first and third external electrodes. | 03-24-2016 |
20160086734 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor and a board having the same are provided. The multilayer ceramic capacitor includes a ceramic body including internal electrodes and having lead-out portions exposed to end surfaces thereof, and external electrodes disposed on portions of the end surfaces of the ceramic body to be connected to the lead-out portions of the internal electrodes, terminal electrodes coupled to both end portions of the ceramic body and including horizontal portions disposed below the ceramic body and vertical portions spaced apart from the end surfaces of the ceramic body and connected to the external electrodes. | 03-24-2016 |
20160088725 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor and a board having the same are provided. The multilayer ceramic capacitor includes a ceramic body including internal electrodes having lead-out portions formed on ends thereof, and external electrodes disposed on portions of end surfaces of the ceramic body to be connected to the lead-out portions, and terminal electrodes coupled to both end portions of the ceramic body and including horizontal portions disposed below the ceramic body and vertical portions spaced apart from the end surfaces of the ceramic body, connected to the external electrodes, and having groove portions, and conductive adhesion layers disposed on the vertical portions of the terminal electrodes to contact the external electrodes through the groove portions. | 03-24-2016 |
20160088733 | INTERPOSER, ELECTRONIC COMPONENT INCLUDING THE SAME, AND BOARD HAVING ELECTRONIC COMPONENT INCLUDING THE SAME - There are provided an interposer, an electronic component including the same, and a board having an electronic component including the same and the interposer may include an insulating board, connective electrodes disposed on the insulating board, a concave part disposed so that when a length of a region including the insulating board and the connective electrodes is defined as L and a width thereof is defined as W, an area of the region including the insulating board and the connective electrodes on a first main surface is smaller than L×W. | 03-24-2016 |
20160088735 | COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - There is provided a composite electronic component and a board having the same, and the composite electronic component may include: an interposer board, and first and second electronic components mounted on upper and lower surfaces of the interposer board, respectively, and first and second electronic components are electrically connected to each other by an electrical connection part provided on the interposer board. | 03-24-2016 |
20160093441 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor (MLCC) includes: first and second metal frames formed on a mounting surface of a ceramic body to be connected to first and second external electrodes providing voltages having opposing polarities, respectively, wherein the first and second metal frames are positioned inwardly of both end surfaces of the ceramic body in a length direction of the ceramic body to be spaced apart from both end surfaces of the ceramic body, respectively. | 03-31-2016 |
20160111214 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - A multilayer ceramic capacitor may include a ceramic body having first to third dielectric layers, first and third internal electrodes disposed to be partially exposed to an upper surface of the ceramic body, second and fourth internal electrodes disposed to be partially exposed to a lower surface of the ceramic body, internal resistance electrodes disposed on the third dielectric layers and partially exposed to the upper surface of the ceramic body, first and third external electrodes disposed on the ceramic body to be connected to the first and third internal electrodes, second and fourth external electrodes disposed to be connected to the second and fourth internal electrodes. The first and third external electrodes are electrically connected to each other by the internal resistance electrodes. | 04-21-2016 |
20160111215 | CHIP ELECTRONIC COMPONENT AND BOARD HAVING THE SAME - There is provided a chip electronic component may include: a ceramic body; external electrodes formed on both side portions of the ceramic body; and an interposer supporting the ceramic body and electrically connected to the external electrodes, wherein the interposer includes first and second terminal electrodes formed on both side portions thereof and recesses formed inwardly in the first and second terminal electrodes. | 04-21-2016 |
Patent application number | Description | Published |
20130033938 | NONVOLATLE MEMORY DEVICE AND RELATED PROGRAMMING METHOD - A nonvolatile memory device is programmed by performing a plurality of program loops each comprising applying a program voltage to a selected wordline to change a threshold voltage of a selected memory cell, and applying a verification voltage to the selected wordline to verify a program state of the selected memory cell. In each program loop, the nonvolatile memory device determines a program condition and increments the program voltage by an amount determined according to the program condition. | 02-07-2013 |
20130088917 | NONVOLATILE MEMORY DEVICE AND RELATED PROGRAMMING METHOD - A nonvolatile memory device is programmed by performing a plurality of program loops each comprising sequentially applying first through n-th program pulses (n>1) to a selected wordline connected to a page of memory cells to be programmed, and incrementing each of the first through n-th program pulses prior to a next program loop, wherein the first through n-th program pulses are used to program selected memory cells to respective first through n-th program states, and during application of an i-th program pulse among the first through n-th program pulses (1 | 04-11-2013 |
20130094292 | NONVOLATILE MEMORY DEVICE AND PROGRAMMING METHOD OF THE SAME - A method is provided for programming a multi-level cell flash memory device. The programming method includes programming a first memory cell of the multi-level call flash memory device to one of first through i-th program states, wherein i is a positive integer, by applying a first program pulse to the first memory cell in a first type programming operation, and programming a second memory cell to one of i+1-th through j-th program states, wherein j is an integer equal to or greater than three, by applying a second program pulse to the second memory cell in a second type programming operation. At least one of a second step voltage, a second bit-line forcing voltage and a second verification operation of the second type programming operation is different from a first step voltage, a first bit-line forcing voltage, and a first verification operation of the first type programming operation, respectively. | 04-18-2013 |
20130185609 | NONVOLATILE MEMORY SYSTEM - A nonvolatile memory system is provided. The nonvolatile memory device includes a multi-level memory array and a page buffer; and a memory controller configured to control first page data to be to read from the multi-level memory array and stored in the page buffer, a first error bit of the first page data to be detected, an error of the first page data stored in the page buffer to be to corrected using first corrected data having an error corrected in the first error bit, and a first refresh program operation of the error-corrected first page data to be performed on the multi-level memory array. | 07-18-2013 |
20130188426 | NONVOLATILE MEMORY DEVICE, NONVOLATILE MEMORY SYSTEM, PROGRAM METHOD THEREOF, AND OPERATION METHOD OF CONTROLLER CONTROLLING THE SAME - According to example embodiments, a nonvolatile memory device includes a first memory cell configured to store a first data pattern, a second memory cell configured to be programmed using a program voltage, and a coupling program control unit. The coupling program control unit may be configured to perform a verification operation for verifying whether the first memory cell is programmed with the first data pattern. The verification operation may provide to the first memory cell a verification voltage corresponding to the first data pattern. The coupling program control unit may be configured to end programming the second memory cell when the verification operation on the first memory cell indicates a pass. | 07-25-2013 |
20130279250 | NONVOLATILE MEMORY DEVICE WITH FLAG CELLS AND USER DEVICE INCLUDING THE SAME - A nonvolatile memory device includes a flag cell configured to store flag information, a plurality of dummy cells adjacent to the flag cell, and program control logic configured to control a program operation on the flag cell and a dummy program operation on the plurality of dummy cells. When the program operation on the flag cell is performed, the program control logic performs the dummy program operation on at least one of the plurality of dummy cells. | 10-24-2013 |
20130301372 | MEMORY DEVICE, MEMORY SYSTEM, AND POWER MANAGEMENT METHOD - A power management method includes receiving a first command with first address indicating a first high power operation that is immediately executed in a first memory die, after receipt of the first command, receiving a second command with a second address indicating a second high power operation, such that an immediate execution of the second high power operation would overlap the first high power operation, and delaying execution of second high power operation through a first waiting period that ends upon completion of the first high power operation, while applying a reference voltage to a second word line of the second memory die indicated by the second address. | 11-14-2013 |
20130336057 | NONVOLATILE MEMORY DEVICE AND RELATED METHOD OF OPERATION - A method of programming selected memory cells to a plurality of target states comprises applying a first verification voltage to the selected memory cells to perform a verification read operation on memory cells programmed to at least one target state, applying a program voltage to the selected memory cells, and applying a second verification voltage lower than the first verification voltage to the selected memory cells to perform a verification read operation on memory cells programmed to the at least one target state, wherein the second verification voltage is provided in a specified program loop and subsequent program loops. The second verification voltage is set such that a number of slow bits in the at least one target state is different from the number of slow bits in another target state. | 12-19-2013 |
20140068384 | FLASH MEMORY SYSTEM HAVING ABNORMAL WORDLINE DETECTOR AND ABNORMAL WORDLINE DETECTION METHOD - A flash memory controller for a flash memory system includes an ECC circuit that receives first page data and second page data read from the flash memory, and respectively counts a first number of fail bits in the first page data and a second number of fail bits in the second page data, an abnormal wordline detector configured to compare the first number of fail bits and second number of fail bits to derive a fail bit change rate between the first page data and the second page data, and generate an abnormal wordline detection signal in response to the fail bit change rate, and a control unit that controls operation of the flash memory in response to the abnormal wordline detection signal. | 03-06-2014 |
20150179238 | STORAGE DEVICE AND LATCH MANAGEMENT METHOD THEREOF - A latch management method of a storage device includes permitting the storage device to enter a reduced power mode in which the storage device operates with a reduced power. The method includes reading initial latch data stored in the at least one nonvolatile memory device in response to the entering operation. The method includes setting latches associated with the at least one nonvolatile memory device based on the read initial latch data. | 06-25-2015 |
20150228344 | PARTIAL PAGE PROGRAMMING OF NONVOLATILE MEMORY DEVICE - In one embodiment of the inventive concept, a partial page program method is provided for a system comprising a nonvolatile memory device. The method comprises loading random data stored in the nonvolatile memory device into a page buffer circuit in the nonvolatile memory device, reloading partial page data having a size corresponding to a portion of one page into the page buffer circuit after the random data is loaded by receiving the partial page data from a memory controller, and programming, to a target page, page data stored in the page buffer circuit after the random data is loaded and the partial page data is reloaded. | 08-13-2015 |
20160042803 | METHOD OF PROGRAMMING MEMORY DEVICE - A method of programming a memory device includes programming a low bit to a memory cell included in a word line and a bit line based on a first verification condition, the low bit belonging to a group of bits including a high bit. The first verification condition is based on at least one of a first bit line current, a first develop time for verifying the programming of the low bit, and a first word line voltage. The method includes programming the high bit to the memory cell based on a second verification condition. The second verification condition is based on at least one of a second bit line current, a second develop time for verifying the programming of the high bit, and a second word line voltage. | 02-11-2016 |