Patent application number | Description | Published |
20120260680 | METHOD FOR THE FAST FORMATION OF A GAS HYDRATE - The present invention relates to a method for the fast formation of a gas hydrate. More specifically, the present invention relates to a method for the formation of a fed-batch-type gas hydrate, the method including a first step i) of injecting a fresh aqueous solution containing a potential feed hydrate into a reactor, a second step ii) of feeding gas into the reactor in which the fresh aqueous solution containing the potential feed hydrate is injected in the first step, so as to pressurize said gas, and a third step iii) of injecting a surfactant solution into the reactor in which the gas is pressurized in the second step, as well as to a method for the formation of a batch-type gas hydrate, in which the first step is switched in sequence with the third step. | 10-18-2012 |
20140017141 | SUCCESSIVE GAS HYDRATE MANUFACTURING DEVICE - Embodiments of the inventive concept provide a successive gas hydrate manufacturing device, without hydration after generating gas hydrate slurry, capable of operating with a higher conversion rate and relatively low hydrate generation pressure and reducing a product cost by decreasing the number of processing steps for removing heat of reaction, for which the total exothermic value downs due to no need of latent heat according to a phase change rather than the case of generating a gas hydrate directly from a water solution, as well as making gas diffusion easier during reaction of generation and maximizing a contact area between water and gas to increase a gas capture rate and shorten the total hydrate generation time. | 01-16-2014 |
20140018583 | SUCCESSIVE GAS HYDRATE MANUFACTURING METHOD - Embodiments of the inventive concept provide a successive gas hydrate manufacturing method, without hydration after generating gas hydrate slurry, capable of operating with a higher conversion rate and relatively low hydrate generation pressure and reducing a product cost by decreasing the number of processing steps for removing heat of reaction, for which the total exothermic value downs due to no need of latent heat according to a phase change rather than the case of generating a gas hydrate directly from a water solution, as well as making gas diffusion easier during reaction of generation and maximizing a contact area between water and gas to increase a gas capture rate and shorten the total hydrate generation time. | 01-16-2014 |
Patent application number | Description | Published |
20130011703 | RECHARGEABLE BATTERY - A rechargeable battery includes a case having an interior and an exterior, an electrode assembly having first and second electrodes, the electrode assembly being disposed in the interior of the case, and an electrode terminal member at the exterior of the case and electrically connected to the first electrode, wherein the electrode terminal member includes a first plate and a second plate, the first plate and the second plate being spaced apart from each other. | 01-10-2013 |
20130089760 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly charging and discharging a current, a case in which the electrode assembly is installed, a cap plate coupled to an opening of the case, an electrode terminal provided on the cap plate, and an external insulator receiving the electrode terminal from the outside of the cap plate. The electrode terminal includes a first plate terminal electrically connected to the electrode assembly, a second plate terminal separated from the first plate terminal, and a fuse portion connecting the first plate terminal and the second plate terminal. | 04-11-2013 |
20130093383 | APPARATUS AND METHOD FOR DETECTING FAILURE OF BATTERY - An apparatus for detecting a failure of a battery includes a plurality of cell internal pressure sensors each provided in a corresponding one of a plurality of battery cells to measure internal pressure of the battery cells and generate and transmit pressure signals, a sensing unit for receiving the pressure signals to sense the internal pressure of the battery cells, a control logic unit for receiving the internal pressure data of each of the battery cells and determining a battery cell having cell internal pressure outside of a predetermined normal range of internal pressure of the battery cell as a failed cell, and a battery control unit for controlling charging or discharging of the other battery cells of the battery except for the failed cell while the failed cell is being repaired or replaced. | 04-18-2013 |
Patent application number | Description | Published |
20130141769 | MICRO STRUCTURE, MICRO ACTUATORS, METHOD OF FABRICATING MICRO STRUCTURE AND MICRO ACTUATORS - A method for fabricating a micro-structure is provided, which can simply and easily fabricate the micro-structure by a batch process of directly forming a highly aligned nano-material array on a micro-structure to be used as an adhesive material during plastic deformation of the micro-structure without the use of existing complicated fabrication process. | 06-06-2013 |
20130186208 | FLEXIBLE TACTILE SENSOR APPARATUS - A flexible tactile sensor apparatus is provided. The flexible tactile sensor apparatus may obtain information about an applied force, using a resistance between an upper nano wire array of an upper plate and a lower nano wire array of a lower plate, which may be changed based on a distance, between the upper nano wire array and the lower nano wire array, adjusted in proportion to the force. | 07-25-2013 |
20140260675 | APPARATUS AND METHOD FOR MEASURING TACTILE INFORMATION - An apparatus and method for measuring a tactile information, using a material having variable pressure dependent properties is disclosed. The apparatus for measuring the tactile information may include a plurality of pressure measurement units to measure a magnitude of an external pressure using a material having variable properties, and a tactile information measurement unit to measure a three-dimensional (3D) tactile information based on the external pressure using a location of the plurality of pressure measurement units and a pressure measured by the plurality of pressure measurement units. | 09-18-2014 |
Patent application number | Description | Published |
20090141217 | Liquid Crystal Display Device - A liquid crystal display device includes a liquid crystal panel including a first substrate having a thin film transistor and forming a transmissive region and a reflective region thereon, a second substrate facing the first substrate and a liquid crystal layer interposed between the first and second substrates and being in an electrically controlled birefringence (ECB) mode, a first optical unit attached to an external surface of the first substrate and having a first polarizing layer, and a second optical unit attached to an external surface of the second substrate and having a second polarizing layer and a compensation film interposed between the second substrate and the second polarizing layer, the compensation film having a single λ/2 film. | 06-04-2009 |
20100182520 | STEREOSCOPIC IMAGE CONVERSION PANEL AND STEREOSCOPIC IMAGE DISPLAY APPARATUS WITH LIQUID CRYSTAL LENS HAVING PERIODICALLY FLUCTUATING LOWER VOLTAGE APPLIED TO LOWER PARALLEL ELECTRODES AND SAME VOLTAGE APPLIED TO UPPER PARALLEL ELECTRODES PERPENDICULAR TO LOWER ELECTRODES - In a stereoscopic image conversion panel for enhancing display quality and a stereoscopic image display apparatus having the panel, the stereoscopic display panel includes lower and upper transparent substrates, lower and upper transparent electrodes, and a liquid crystal lens layer. The lower and upper transparent substrates face each other. The lower transparent electrodes are disposed on the lower transparent substrate, formed along a first direction, and formed substantially in parallel with each other along a second direction. The upper transparent electrodes are disposed on the upper transparent substrate, formed along the second direction, and formed substantially in parallel with each other along the first direction. The liquid crystal lens layer is disposed between the upper and lower transparent substrates, and a longitudinal arrangement direction of liquid crystal molecules of the liquid crystal lens layer is changed by an electric field to have a predetermined refractive index. Therefore, a refracted incident light produces a stereoscopic image for enhancing display quality. | 07-22-2010 |
20100244035 | DISPLAY PANEL AND METHOD OF FORMING THEREOF - A panel a gate line on a first substrate, a gate insulating layer covering the gate line, a semiconductor layer on the gate insulating layer, a data line intersecting the gate line and including a source electrode and a drain electrode facing the source electrode on the semiconductor layer, a connection assistant separated from the data line, a passivation layer covering the semiconductor layer and including contact holes exposing the connection assistant and a pixel electrode including a plurality of sub-pixel electrodes and formed on the passivation layer. The sub-pixel electrodes are connected to the connection assistant through the contact holes, are electrically connected to each other through the connection assistant and at least one of the sub-pixel electrodes is electrically connected to the drain electrode. | 09-30-2010 |
20130100366 | STEREOSCOPIC IMAGE CONVERSION PANEL AND STEREOSCOPIC IMAGE DISPLAY APPARATUS HAVING THE SAME - In a stereoscopic image conversion panel and a stereoscopic image display apparatus, the stereoscopic display panel includes a first lens substrate, a second lens substrate, a stereoscopic image lens part and a lens liquid crystal layer. The stereoscopic image lens part is disposed between the first and second substrates, and includes a main lens and sub-lenses with a concave shape. At least one sub-lens is disposed at opposite edge portions of the main lens. The lens liquid crystal layer is received by the main lens and the sub-lenses, is disposed between the first and second lens substrates, and includes liquid crystal molecules having an anisotropic refractive index. The lens liquid crystal layer refracts a polarized light at an interface between the lens liquid crystal layer and the stereoscopic lens part, to convert a flat image into a stereoscopic image. Therefore, the thickness of the stereoscopic image panel can be reduced. | 04-25-2013 |
Patent application number | Description | Published |
20120162590 | Liquid crystal display devices and methods of manufacturing liquid crystal display devices - A liquid crystal display device includes a first substrate, a first electrode on the first substrate, a second substrate opposed to the first substrate, and a second electrode on the second substrate. The second electrode corresponds to the first electrode. The liquid crystal display device also includes a liquid crystal structure between the first electrode and the second electrode. The liquid crystal structure includes a plurality of liquid crystal molecules and at least one movement control member. The movement control member in the liquid crystal structure restricts a movement of the liquid crystal molecules. | 06-28-2012 |
20120287377 | LIQUID CRYSTAL DISPLAY DEVICES AND METHODS OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICES - A liquid crystal display device may include a first substrate having a reflective region and a transmissive region, a second substrate corresponding to the first substrate, a first liquid crystal structure disposed between the first substrate and the second substrate in the reflective region, the first liquid crystal structure including first polymer networks and first liquid crystal molecules, and a second liquid crystal structure disposed between the first substrate and the second substrate in the transmissive region, the second liquid crystal structure including second polymer networks and second liquid crystal molecules. | 11-15-2012 |
20130265631 | FLEXIBLE DISPLAY APPARATUS - A flexible display apparatus that has improved portability and convenience of usage. The flexible display apparatus includes a display main body that is flexible; and a bendable driving film coupled to the display main body, and that bends when an electric current flows. The flexible display apparatus may be flexibly transformed to be stored when it is carried, and then, may be unfolded to be flat through a simple manipulation when it is in use for displaying an image. Thus, the convenience of carrying and using the flexible display apparatus may be increased. | 10-10-2013 |
20130342772 | LIQUID CRYSTAL DISPLAY DEVICES AND METHODS OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICES - A liquid crystal display device includes a first substrate, a first electrode on the first substrate, a second substrate facing the first substrate, a second electrode on the second substrate facing the first electrode, and a liquid crystal structure between the first electrode and the second electrode. The liquid crystal structure includes a polymer network and liquid crystal molecules. The liquid crystal display device operates in a transmissive mode when an electric field is not generated between the first and the second electrodes, and operates in a scattering mode when the electric field is generated between the first and the second electrodes. | 12-26-2013 |
Patent application number | Description | Published |
20080246904 | LIGHT GUIDE PLATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal display apparatus comprising a liquid crystal display panel and a touch panel is disclosed. A first transparent electrode is disposed on an upper surface of the liquid crystal display panel for displaying an image. A second transparent electrode is disposed on a lower surface of a retardation member and the second transparent electrode is opposite to the first transparent electrode. Accordingly, the entire thickness of the liquid crystal display apparatus may be decreased, and the manufacturing cost of the liquid crystal display apparatus may be reduced. | 10-09-2008 |
20090186436 | ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a plate, a switching element, an insulating layer and a pixel electrode. The plate includes a pixel region, and the switching element is disposed on the plate. The insulating layer is disposed on the plate to include an opening for a multi-domain disposed in the pixel region and a contact hole. An electrode of the switching element is partially exposed through the contact hole. The pixel electrode is disposed on the insulating layer corresponding to the pixel region, an inner surface of the opening for the multi-domain and an inner surface of the contact hole so that the pixel electrode is electrically connected to the electrode of the switching element. Therefore, the viewing angle and the image display quality of the LCD apparatus are improved, and a manufacturing process is simplified. | 07-23-2009 |
20100066655 | THIN FILM TRANSISTOR PANEL AND LIQUID CRYSTAL DISPLAY USING THE SAME - An LCD device includes a transmissive LCD panel assembly, a backlight assembly for supplying light to the LCD panel assembly, and a selective reflection film provided between the backlight assembly and the LCD panel assembly. A display region of the LCD has a low-resolution area and a high-resolution area, and a pixel formed in the low-resolution area that is larger than a pixel formed in the high-resolution area. | 03-18-2010 |
20100134734 | SUBSTRATE FOR A DISPLAY APPARATUS - A substrate for a display apparatus includes a plate, a switching element, an insulating layer, and a partition wall. The plate has a reflection region on which a light that is provided from an exterior to the substrate is reflected and a transmission region through which a light generated from a backlight assembly passes. The switching element is on the plate. The insulating layer is on the plate having the switching element. The transmission region of the insulating layer is recessed when compared to the reflection region of the insulating layer. The insulating layer has a contact hole through which a first electrode of the switching element is partially exposed. The partition wall divides the transmission region into a plurality of transmission portions. Advantageously, an image display quality of the display apparatus is improved, and manufacturing cost is decreased. | 06-03-2010 |
Patent application number | Description | Published |
20140097409 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting diode display includes: a substrate, an insulating layer on the substrate; a plurality of pixel electrodes on the insulating layer; a pixel defining layer on the insulating layer overlapping with an end of at least one of the pixel electrodes and defining an emission region and a non-emission region; an organic emission layer on the pixel electrodes; and a common electrode on the organic emission layer, wherein the insulating layer has a plurality of concave portions in the non-emission region adjacent corresponding ones of the pixel electrodes, wherein each of the concave portions has a bottom portion and an inclined portion, and wherein a reflective surface is on at least one of the inclined portions. | 04-10-2014 |
20140175399 | ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate having a plurality of pixel areas, color filters respectively disposed in the pixel areas, a passivation layer disposed on the color filters, a first electrode disposed on the passivation layer. The display also includes a light emitting layer disposed on the first electrode and a second electrode disposed on the light emitting layer. At least a portion of the color filters is provided with a concavo-convex pattern formed on an upper surface thereof. | 06-26-2014 |
20140217370 | ORGANIC LIGHT EMITTING DISPLAY DEVICE WITH INSULATING LAYER FORMED AS MULTI-LAYERED STRUCTURE - Provided is an organic light emitting display device, including a substrate, an insulating layer on the substrate, and a display element layer on the insulating layer, in which the insulating layer includes one or more low refractive layers and one or more high refractive layers. | 08-07-2014 |
20140361264 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes a substrate, a plurality of organic light emitting elements disposed on the substrate, the plurality of organic light emitting elements including a first organic light emitting element, a second organic light emitting element and a third organic light emitting element, an encapsulating member encapsulating the plurality of organic light emitting elements, a graded functional layers disposed on the encapsulating member, the graded functional layers including convex lenses disposed on pixel regions, and a black matrix disposed on the graded functional layer. | 12-11-2014 |
20150043080 | FILM FOR DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A film for a display device and a method of manufacturing the film, the film including transparent layers; and scattering layers, the transparent layers and scattering layers being alternately arranged with a predetermined cycle, wherein a plurality of patterns are non-periodically formed in an upper surface or a lower surface of the film. | 02-12-2015 |
20150102325 | OPTICAL SHEET, DISPLAY DEVICE INCLUDING OPTICAL SHEET, AND RELATED MANUFACTURING METHOD - An optical sheet includes a transparent substrate. The optical sheet further includes light-scattering elements randomly and nonperiodically distributed in the transparent substrate. Each light-scattering element of the light scattering elements includes a binding-material member and light-scattering particles dispersed in the binding-material member. A weight percent calculated from dividing a total weight of light-scattering particles of the light-scattering elements by a total weight of the light-scattering elements is in a range of 5 wt % to 40 wt %. | 04-16-2015 |
Patent application number | Description | Published |
20100008297 | APPARATUS AND METHOD FOR TRANSMITTING COEXISTENCE BEACON PROTOCOL PACKET IN COGNITIVE RADIO BASED WIRELESS COMMUNICATION SYSTEM - A method of and apparatus for operating a Coexistence Beacon Protocol (CBP) packet transmitter in a Cognitive Radio (CR)-based wireless communication system is provided. The method includes, identifying a Self-Coexistence Window (SCW) regular pattern of neighbor Wireless Regional Area Networks (WRANs), if vacant SCW slots are not periodically occurring, selecting a WRAN as a contender among the neighbor WRANs, performing a contention for transmitting the CBP packet with the contender within SCW slots that are occupied by the WRAN, and configuring an SCW usage pattern so that an SCW usage period of the CBP packet sender is double that of an SCW usage period of the contender when winning in the contention. | 01-14-2010 |
20100136974 | Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system - A base station includes an apparatus and a method for exchanging frequency channel resources between base stations in a Cognitive Radio (CR) based communication system. A requesting Base Station (BS), which requests channel exchange a neighboring BS, receives a channel advertisement message from a neighboring BS and sends a channel exchange request message to the neighboring BS. The channel exchange request message includes at least one of a neighbor BS Identifier (ID), a requesting BS ID, channel information for the channel exchange at the requesting BS, and channel information exchangeable at the neighboring BS. The requesting BS receives a channel exchange response message from the neighboring BS in response to the channel exchange request message, determines whether to execute a channel exchange process to the neighboring BS based on information in the received channel exchange response message, and sends a channel exchange reply message indicative of the determination result. | 06-03-2010 |
20100214965 | APPARATUS AND METHOD FOR SUPPORTING PARTIAL FREQUENCY DIVISION DUPLEX IN A COGNITIVE RADIO WIRELESS COMMUNICATION SYSTEM - An operating method and apparatus of a Customer Premise Equipment (CPE) in a Cognitive Radio (CR) wireless communication system and a base station in the CR wireless communications system are provided. The method includes, when receiving a beacon message from a Primary User (PU), transmitting a mode change request message including a signal strength from the PU and a channel number interfering with the PU to a base station, when receiving a mode change reply message from the base station, determining whether a partial Frequency Division Duplex (FDD) scheme is applied, and, when the partial FDD scheme is applied, communicating by receiving a downlink burst in a Time Division Duplex (TDD) channel indicated by the mode change reply message and transmitting an uplink burst in an FDD channel indicated by the mode change reply message. | 08-26-2010 |
Patent application number | Description | Published |
20130149939 | LARGE SCALE PLATE AND METHOD FOR UNIFORMLY POLISHING LARGE SCALE PLATE - Disclosed is a substrate polishing method capable of minimizing a difference of polishing amounts between a center portion and a rim portion of a large scale plate during a plate polishing process. | 06-13-2013 |
20130196580 | POLISHING PAD OF POLISHING SYSTEM - A polishing pad of a polishing system is mountable to a polishing plate and has a predetermined channel pattern so as to allow a polishing liquid supplied from a polishing liquid supplier to move on a polishing surface. The channel pattern has at least two kinds of patterns. | 08-01-2013 |
20150062736 | CACHE DATA MANAGEMENT FOR PROGRAM EXECUTION - Implementations disclosed herein provide for sequential readback of program data in from a cached data region of a storage device. In particular, the disclosed technology provides for storing a sequence of logical addresses associated with execution of a program, the sequence of logical addresses including at least two consecutive logical addresses associated with non-consecutive data blocks in a user data region; writing data corresponding to the at least two consecutive logical addresses to sequential data blocks in a cached data region; determining that a sequence of read commands from a host computer is associated with the data; and reading the data from the cached data region. | 03-05-2015 |
20150279395 | DATA WRITE MANAGEMENT - Implementations disclosed herein provide systems and methods for data write management in a storage device responsive to detection of a disturbance. Responsive to the detection of the disturbance, a write operation is paused and a transducer head is moved from a first position on the target data track to a second position separated from the first position by at least one data track. At the second position, the write operation is resumed. | 10-01-2015 |