Patent application number | Description | Published |
20100208507 | LUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a luminescent device and a method of manufacturing the same. The luminescent device includes a charge trapping layer having bistable conductance and negative differential resistance (NDR) characteristics, and an organic luminescent layer electrically connected to the charge trapping layer. | 08-19-2010 |
20110205217 | METHOD OF DRIVING DISPLAY PANEL - Provided is a method of driving a display panel having a charge trap device and an organic light emitting diode (OLED). The charge trap device includes a nanocrystal layer. The nanocrystal layer includes nanocrystals, which are crystallized and dispersed, and a barrier layer, which buries the nanocrystals. When a program voltage is applied, charges are trapped in the nanocrystals, and the OLED emits light at a predetermined luminance with the application of a read voltage. Data signals are sequentially applied to all pixels of the display panel to express desired grayscales. The pixels of the display panel receive the read voltage and emit light at the same time. | 08-25-2011 |
20120073639 | SOLAR CELL AND A PRODUCTION METHOD THEREFOR - The present invention provides a solar cell and manufacturing method thereof. The solar cell according to the present invention comprises: first and second electrodes, at least one of which has light transmitting properties; two or more photoelectric conversion layers positioned between the first and second electrodes; and a transflective conductive layer positioned between the photoelectric conversion layers. Further, tunneling layers are also provided between the photoelectric conversion layers and the transflective conductive layer. The efficiency of the solar cell can be improved, as compared with the prior art, by providing tunneling layers and a transflective conductive layer in this way. | 03-29-2012 |
20120118366 | DOUBLE-SIDED LIGHT-COLLECTING ORGANIC SOLAR CELL - Disclosed is a double-sided light-collecting organic solar cell. The double-sided light-collecting organic solar cell comprises: a first light-transmitting electrode; a first photoactive layer disposed on the first light-transmitting electrode; a reflective electrode disposed on the first photoactive layer; a second photoactive layer disposed on the reflective electrode; and a second light-transmitting electrode disposed on the second photoactive layer. According to the present invention, photoactive layers are formed on both sides of a reflective electrode in the middle, and light-transmitting electrodes are formed to enable light to be absorbed at both sides of a cell, to increase the light absorption of the cell and enable the production of a highly efficient organic solar cell. | 05-17-2012 |
20120125427 | SOLAR CELL, AND METHOD FOR PRODUCING SAME - Provided are a solar cell a solar cell having high light absorbance and power conversion efficiency and a method for producing the solar cell. The solar cell includes a substrate, a first electrode disposed on the substrate, a photoactive layer disposed on the first electrode, and a second electrode disposed on the photoactive layer. The photoactive layer includes an electron acceptor and at least two electron donors. | 05-24-2012 |
20150255735 | SOLAR CELL, AND METHOD FOR PRODUCING SAME - Provided are a solar cell a solar cell having high light absorbance and power conversion efficiency and a method for producing the solar cell. The solar cell includes a substrate, a first electrode disposed on the substrate, a photoactive layer disposed on the first electrode, and a second electrode disposed on the photoactive layer. The photoactive layer includes an electron acceptor and at least two electron donors. | 09-10-2015 |
Patent application number | Description | Published |
20140044063 | METHOD FOR REDUCING TRANSMISSION POWER AND TERMINAL THEREOF - There is provided a method of reducing transmission power. The method may comprise: receiving a network signal, if a carrier aggregation (CA) is configured and if the configured CA corresponds to an intra-band contiguous CA; applying an additional maximum power reduction (A-MPR) for a transmission, based on the network signal. If a configuration of the CA corresponds to a CA_1C and if the aggregated transmission bandwidth is the summation of 75 RBs and 75 RBs, a value of the A-MPR is specified for L_CRB>10. The L_CRB is a length of a contiguous resource block allocation. | 02-13-2014 |
20140204850 | METHOD AND APPARATUS FOR WIRELESS COMMUNICATION ON HETEROGENEOUS NETWORKS - Disclosed is a method for wireless communication on heterogeneous networks. The method includes receiving, by a user equipment (UE), wireless local area network (WLAN) access information from a base station, performing, by the UE, an initial channel access to an access point (AP) based on the WLAN access information, wherein the WLAN access information includes beacon information to receive a beacon frame from the AP, identity information indicating an identifier of the AP and measurement information indicating a measurement configuration of the UE. | 07-24-2014 |
20140204867 | METHOD AND TERMINAL OF TRANSMITTING AN UPLINK SIGNAL WITH FEWER TRANSMISSION RESOURCE BLOCKS TO PREVENT A LOWERING IN REFERENCE SENSITIVITY IN INTRA-BAND NON-CONTIGUOUS UPLINK CARRIER AGGREGATION - There is provided a method of transmitting an uplink for reference sensitivity test for intra-band non-contiguous CA in LTE-A system. The method may comprise: if a carrier aggregation (CA) is configured, if the configured CA corresponds to an intra-band CA, and if the configured CA corresponds to non-contiguous CA, transmitting an uplink on a primary component carrier using allocated resource blocks (RBs). if a channel bandwidth by an aggregation of the primary component carrier and a secondary component carrier is at least one of 25 RBs, 50 RBs, 75 RBs and 100 RBs and if a gap between two sub-blocks corresponds to a predetermined range, the number of the allocated resource block (RB) in the primary component carrier may be limited to 10 to meet a requirement for a reference sensitivity on a downlink of the secondary component carrier. | 07-24-2014 |
20150230240 | METHOD AND TERMINAL OF TRANSMITTING AN UPLINK SIGNAL WITH FEWER TRANSMISSION RESOURCE BLOCKS TO PREVENT A LOWERING IN REFERENCE SENSITIVITY IN INTRA-BAND NON-CONTIGUOUS UPLINK CARRIER AGGREGATION - There is provided a method of transmitting an uplink for reference sensitivity test for intra-band non-contiguous CA in LTE-A system. The method may comprise: if a carrier aggregation (CA) is configured, if the configured CA corresponds to an intra-band CA, and if the configured CA corresponds to non-contiguous CA, transmitting an uplink on a primary component carrier using allocated resource blocks (RBs). if a channel bandwidth by an aggregation of the primary component carrier and a secondary component carrier is at least one of 25 RBs, 50 RBs, 75 RBs and 100 RBs and if a gap between two sub-blocks corresponds to a predetermined range, the number of the allocated resource block (RB) in the primary component carrier may be limited to 10 to meet a requirement for a reference sensitivity on a downlink of the secondary component carrier. | 08-13-2015 |
Patent application number | Description | Published |
20120231834 | METHOD FOR CONTROLLING TRANSMIT POWER OF USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method is disclosed for, at a base station (BS), controlling transmit power of a user equipment (UE) in a wireless communication system. This includes checking BS-specific maximum transmit power information, applying Additive-Maximum Power Reduction (A-MPR) corresponding to a legacy UE to the BS-specific maximum transmit power so as to generate BS-specific maximum transmit power information for the legacy UE, and broadcasting the BS-specific maximum transmit power information for the legacy UE. | 09-13-2012 |
20120287887 | TRANSMITTER HAVING MULTIPLE ANTENNAS - The present invention is directed to a wireless communication system, more specifically, a transmitter used for wireless communication and a method for the same. The transmitter used for wireless communication comprises a plurality of transmitting antennas; a plurality of radio frequency (RF) chains configured for each of the | 11-15-2012 |
20120320818 | ARCHITECTURE AND METHOD OF RELAY NODE RF FOR CARRIER AGGREGATION - A wireless communication system that includes a relay node is disclosed. The relay node supporting carrier aggregation (CA) comprises a first antenna for performing communication with a base station through a backhaul link; a plurality of backhaul link radio frequency (RF) chains connected with the first antenna, for transmitting and receiving a radio signal for backhaul link transmission; a second antenna for performing communication with a user equipment through an access link; a plurality of access link RF units connected with the second antenna, for transmitting and receiving a radio signal for access link transmission; and a control unit controlling the plurality of backhaul link RF chains and the plurality of access link RF chains to share at least a part of RF components between the backhaul link RF chains and the access link RF chains. | 12-20-2012 |
Patent application number | Description | Published |
20090286004 | METHOD OF FORMING PRINTED CIRCUIT PATTERN, FORMING GUIDE FOR PATTERN, AND GUIDE-FORMING INK - Disclosed are methods of forming a printed circuit pattern and forming a guide, and a guide-forming ink. The method of forming a printed circuit pattern in accordance with the present invention includes forming a guide by using guide-forming ink having a slip property, curing the formed guide by in-situ UV, and forming a printed circuit pattern on the inside of the cured guide by using metal ink. | 11-19-2009 |
20110134181 | Inkjet printer - An inkjet printer includes: a cartridge body provided with an ink chamber; a head unit coupled to a bottom surface of the cartridge body and provided with nozzles for jetting ink; and an energy irradiation unit coupled to the cartridge body so as to irradiate energy onto the ink jetted from the nozzles of the head unit. | 06-09-2011 |
20110297422 | Circuit board and apparatus for processing defect in circuit board - Provided are a circuit board and an apparatus for processing a defect in a circuit board. The circuit board includes at least one non-defective cell including a non-defective circuit pattern, at least one defective cell including a defective circuit pattern, and a short line printed on the circuit pattern of the at least one defective cell. | 12-08-2011 |
20120060912 | METHOD OF FORMING CONDUCTIVE ELECTRODE STRUCTURE AND METHOD OF MANUFACTURING SOLAR CELL WITH THE SAME, AND SOLAR CELL MANUFACTURED BY THE METHOD OF MANUFACTURING SOLAR CELL - The present invention provides a method of forming a conductive electrode structure including: applying a conductive paste on a substrate; forming a conductive pattern having an outwardly convex shape by heat-treating the conductive paste; and forming a solder layer to conformally cover the conductive pattern. | 03-15-2012 |
20120219787 | CONDUCTIVE METAL PASTE COMPOSITION AND METHOD OF MANUFACTURING THE SAME - A conductive metal paste composition including conductive metal particles including first metal particles having a particle size of less than 100 nm, and second metal particle of particle size greater than 100 nm, and a surface coated with a capping material; a binder; and a solvent, a method of manufacturing the same, and an electrode and a conductive circuit of an electronic device using the same. The paste composition containing two or more kinds of conductive metal particles with different particle sizes can secure high conductivity compared to a conventional metal pastes during low temperature or short-time medium and high temperature sintering. | 08-30-2012 |
20130156951 | METHOD FOR MANUFACTURING SILICON OXIDE NANO WIRES - Disclosed herein is a method for manufacturing silicon oxide nano wires, the method including: a metal nano particle applying step of applying metal nano particles to a silicon wafer; and a heat treatment step of performing heat treatment under an atmosphere of reactive gas including hydrogen gas. Therefore, the silicon oxide nano wires may be manufactured by a simple process and a separate silicon source needs not to be injected, such that a manufacturing cost may be decreased and manufacturing efficiency may be improved, as compared with methods according to the related art. | 06-20-2013 |
Patent application number | Description | Published |
20110067260 | Lamp heater and drying apparatus including the same - A lamp heater and a drying apparatus including the same, the lamp heater including a plurality of three-phase power source lamps, a dummy load, the dummy load being configured to maintain a phase balance of the three-phase power source lamps, and a controller, the controller controlling the three-phase power source lamps and the dummy load depending on a lighting condition of the three-phase power source lamps. | 03-24-2011 |
20110126400 | Method of manufacturing lithium secondary battery - A method of manufacturing a lithium secondary battery, the method includes the operations of injecting a lithium salt; arranging an electrode assembly comprising a positive electrode, a separator, and a negative electrode; and injecting a solvent excluding the lithium salt. | 06-02-2011 |
20130017319 | APPARATUS AND METHOD FOR COATING A FUNCTIONAL LAYER - An apparatus and method for coating a functional layer on a current collector with an active material layer thereon, the apparatus including a first roll and a second roll, the first roll and second roll being for advancing the current collector; a gravure roll, the gravure roll being configured to coat the functional layer on the active material layer; a thickness measurer, the thickness measurer being configured to measure at least one of a thickness of the active material layer and a sum thickness of the active material layer and the functional layer; and a controller, the controller being in communication with the thickness measurer and being configured to control a rotation speed of the gravure roll. | 01-17-2013 |
20140093590 | BITTER-TASTE INHIBITOR AND GINSENG COMPOSITION COMPRISING SAME - The present invention relates to a bitter-taste inhibitor containing indigestible maltodextrin, and to a ginseng composition comprising the bitter-taste inhibitor. According to the present invention, the particular bitter taste of ginseng may be eliminated without the loss of a marker component found in ginseng, thereby enabling the easy intake of ginseng. | 04-03-2014 |
Patent application number | Description | Published |
20080231218 | APPARATUS AND METHOD OF DRIVING MOTOR, AND DRIVE APPARATUS USING THE SAME - An open-loop driving method of a spindle motor includes determining of whether open-loop driving conditions for the spindle motor are met, and adjusting widths of driving pulses applied to the spindle motor according to a predictive speed variation of the spindle motor when it is determined that the open-loop driving conditions for the spindle motor are met. | 09-25-2008 |
20110232100 | UNITARY RAZOR BLADE AND SHAVING RAZOR CARTRIDGE USING SAME - The present invention relates to a unitary razor blade and to a shaving razor using the same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, where the edge portion, the connection portion and the support portion are combined into a single body. | 09-29-2011 |
20150132937 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - There is provided a method of manufacturing a semiconductor device including: preparing a semiconductor substrate having an active region; forming a dielectric layer for gate insulation on the active region; forming a curing layer with a material containing germanium (Ge) on the dielectric layer; heat-treating the curing layer; and removing the curing layer. The germanium-containing material may be silicon germanium (SiGe) or germanium (Ge). | 05-14-2015 |
20150139289 | RECEIVER, SYSTEM INCLUDING THE SAME, AND CALIBRATION METHOD THEREOF - A receiver includes a fixed delay unit configured to delay a first clock signal received from a clock channel by a predetermined time and output a second clock signal; a first delay unit configured to delay the first clock signal in response to a first control signal; a first data sampler configured to sample a data signal received from a data channel in response to an output signal of the first delay unit and output a first data signal; a second delay unit configured to delay the first data signal in response to a second control signal and output a second data signal; a second data sampler configured to sample the second data signal in response to the second clock signal; and a delay controller configured to output the first control signal and the second control signal. | 05-21-2015 |
Patent application number | Description | Published |
20100192850 | COATING LIQUID STORAGE TANK AND MICRO GRAVURE COATING DEVICE HAVING THE SAME - A coating liquid storage tank and a micro gravure coating device having the same, the coating liquid storage tank including: a supply port to supply a coating liquid; a discharge port provided at a bottom of the storage tank to discharge the coating liquid; and a buffer plate provided above the discharge port to allow foreign substance in the supplied coating liquid to pass to the discharge port and to block waves in the supplied coating liquid from the bottom of the storage tank. In addition, the micro gravure coating device includes the coating liquid storage tank, and a micro gravure roll provided at an upper portion of the coating liquid storage tank and at least partially submerged in the coating liquid. Therefore, it is possible to effectively prevent floating matters from being coated on a substrate. | 08-05-2010 |
20110042890 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus incorporating a discharging unit that discharges a printing medium outside the housing of the image forming apparatus, and which stacks the discharged printing medium. The discharging unit includes a discharging part arranged on the transportation path of the printing medium in the housing, a stacking lever rotatably supported on the housing and a driving unit that drives the stacking lever to rotate. The discharging part discharges a printing medium outside the housing, and stacks the discharged printing medium on a stacking unit provided outside the housing. The stacking lever guides the stacking of the printing medium in the stacking unit. A control unit may be provided to control the driving unit so as to vary the revolution position of the stacking lever based on the discharged position of the printing medium discharged by the discharging part. | 02-24-2011 |
20110102809 | APPARATUS DETECTING A POSITION OF A FUNCTIONAL LAYER ON AN ELECTRODE - An apparatus detecting the position of the functional layer of the electrode plate includes a first electrode plate sensor disposed at a side of a material to sense start points of electrode plates continuously formed on the material at uniform intervals, a second electrode plate sensor disposed at an other side of the material to sense a length of the electrode plate, a functional layer sensor provided behind the first electrode plate sensor and the second electrode plate sensor above a material traveling direction to sense position and length of the functional layer formed on the electrode by sensing a difference in color, and a controller feeding back a feedback result indicating whether the functional layer is correctly coated through values sensed by the first electrode plate sensor, the second electrode plate sensor, and the functional layer sensor. | 05-05-2011 |
20120121277 | Image forming apparatus and fixing unit control method thereof - An image forming apparatus including: an image forming unit which forms an image; a fixing unit which fixes the image transferred to a printing medium; a power supply which supplies operation power to the fixing unit; a contactless sensor sensing a temperature of the fixing unit and respectively outputting a sensor-sensing voltage and a sensor-compensating voltage; and a contactless-sensing protector which shuts off the power if the sensor-sensing voltage is higher than the sensor-compensating voltage. The fixing unit can be protected from overheating and control error through the contactless-sensing protector for sensing the fixing temperature and shutting off the power. | 05-17-2012 |
20130021655 | ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND SCANNING METHOD THEREOF - An electrophotographic image forming apparatus including a light scanning device to scan first and second light beams, a synchronization signal detector to receive a portion of the first light beam scanned by the light scanning device and to generate a first horizontal synchronization signal, and a video signal processor including a second horizontal synchronization signal generating unit to count a synchronization signal offset and generate a second horizontal synchronization signal regarding the second light beam when the first horizontal synchronization signal is transmitted from the synchronization signal detector, and a video controller to transfer video data to the light scanning device based on the first and second horizontal synchronization signals. | 01-24-2013 |
Patent application number | Description | Published |
20140014917 | ORGANIC LAYER DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method, and in particular, an organic layer deposition apparatus that is suitable for use in the mass production of a large substrate and enables high-definition patterning, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method. | 01-16-2014 |
20140014929 | ORGANIC LAYER DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display apparatus by using the same, and an organic light-emitting display apparatus manufactured using the method. The organic layer deposition apparatus includes a conveyer unit including first and second conveyer units, loading and unloading units, and a deposition unit. A transfer unit moves between the first and second conveyer units, and the substrate attached to the transfer unit is spaced from a plurality of organic layer deposition assemblies of the deposition unit while being transferred by the first conveyer unit. The organic layer deposition assemblies include common layer deposition assemblies and pattern layer deposition assemblies. | 01-16-2014 |
20140291619 | METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS MANUFACTURED BY THE SAME - A method for manufacturing an organic light emitting display apparatus includes forming a layer by depositing on a substrate a deposition material emitted from a deposition assembly while conveying the substrate with respect to the deposition assembly. In the forming of the layer, at least two layers of a first layer including a deposition material emitted from a first deposition source, a second layer including deposition materials emitted from the first deposition source and a second deposition source, and a third layer including a deposition material emitted from the second deposition source, are deposited on the substrate by using an angle restriction unit. | 10-02-2014 |
20140342481 | ORGANIC LAYER DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME - An organic layer deposition apparatus and a method of manufacturing an organic light-emitting display device by using the apparatus. In particular, an organic layer deposition apparatus that is more easily manufactured and is suitable for use in mass production of large substrates while performing high-definition patterning thereon, as well as a method of manufacturing an organic light-emitting display device by using such an apparatus. | 11-20-2014 |
20140353633 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting diode display includes a substrate including a thin film transistor, a plurality of pixels on a pixel area of the substrate, a plurality of auxiliary electrodes between the pixels, an opposite electrode on the pixels and on the auxiliary electrodes, the opposite electrode being electrically connected to the auxiliary electrodes, and including a same material as the auxiliary electrodes, and a power supply electrode on the substrate, the power supply electrode being in a periphery of the pixel area and being configured to supply power to the pixels. | 12-04-2014 |
20150200236 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes a plurality of pixels provided on a substrate, wherein each of the plurality of pixels includes: a first sub-pixel area for emitting light of a first color; a second sub-pixel area for emitting light of a second color different from the first color; a third sub-pixel area for emitting light of a third color different from the first and second colors; and a transmission area through which external light transmits, wherein the first through third sub-pixel areas and the transmission area are sequentially arranged on the substrate in a first direction. | 07-16-2015 |
Patent application number | Description | Published |
20100167672 | MOBILE TERMINAL HAVING MULTIPLE ANTENNAS AND ANTENNA INFORMATION DISPLAY METHOD THEREOF - A mobile terminal having multiple antennas and an antenna information display method of the mobile terminal are disclosed. Downlink signals are received through the multiple antennas, a channel state of each antenna is measured, and whether or not each antenna needs to be adjusted or an actual channel measurement value are displayed based on the measured channel state information and an antenna setting mode. Thus, a user can check an antenna with a poor reception performance by using the antenna adjustment information or the actual channel measurement value for antenna adjustment, and easily adjust the direction of the antennas. | 07-01-2010 |
20120106499 | METHOD OF TRANSMITTING AND RECEIVING CHANNEL BANDWIDTH INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - A method of transmitting and receiving channel bandwidth information in a wireless communication system is disclosed, by which backward compatibility can be maintained. The present invention includes transmitting the channel bandwidth information including information on a maximum number of resource blocks available for a mobile station supporting the first system and transmitting information on a number of resource blocks available for a mobile station supporting the second system. | 05-03-2012 |
20120113859 | METHOD FOR MEASURING CHANNEL QUALITY INFORMATION ON A DOWNLINK MULTI-CARRIER IN A WIRELESS COMMUNICATION SYSTEM USING CARRIER AGGREGATION - The present invention relates to a method for measuring channel quality information in a system transmitting a signal via a plurality of component carriers. The method comprises the steps of: measuring a channel quality value of at least one component carrier allocated to a terminal from among a plurality of component carriers used to transmit a signal from a serving cell, to which the terminal belongs, to the terminal; comparing the channel quality value with a critical value for determining whether or not a channel quality of a component carrier not allocated to the terminal from among the plurality of component carriers must be derived; and, if the channel quality value is less than the critical value, measuring a channel quality value of a component not allocated to the terminal from among the plurality of component carriers. | 05-10-2012 |
20150021604 | CMOS IMAGE SENSOR HAVING OPTICAL BLOCK AREA - A CMOS image sensor includes an active pixel structure suitable for sensing light incident from outside and converting a sensed light into an electrical signal, and an optical block structure suitable for blocking a visible light and passing a UV light to check and evaluate an electrical characteristic of the active pixel area. The UV pass filter includes first and second insulation layers comprising an insulator, and a metal layer formed between the first and second insulation layers. | 01-22-2015 |