Patent application number | Description | Published |
20080226884 | ADHESIVE FILM FOR STACKING SEMICONDUCTOR CHIPS - The invention concerns an adhesive film for stacking chips which enables chips to be stacked in layers without using a separate spacer usually provided to keep a given distance between wires of an upper chip and a lower chip to have the same area. The adhesive film of the invention has an intermediate adhesive layer of thermoplastic phenoxy resin on both side of which a thermosetting adhesive layer of epoxy resin is placed, respectively, to make a three-layer structure, the thermoplastic phenoxy resin comprising UV curable small molecule compounds. The adhesive film of the invention is a multi-layered adhesive film produced by a method of comprising the steps of achieving compatibility on an interface between the thermosetting epoxy resin and thermoplastic phenoxy resin and then directly forming a phenoxy film of a high elastic modulus through UV curing in an adhesive film. With such a configuration, the adhesive film for stacking semiconductor chips according to the invention enables the semiconductor silicone chips to be stacked in 3 or more layers without using a separate spacer between chips in order to keep a wire distance between upper and lower chips in stacking the chips. With the configuration, it is advantageous that reliability of semiconductors is not lowered because adhesiveness is kept despite of a repeated process of stacking chips subject to high temperature. | 09-18-2008 |
20090294046 | ANISOTROPIC CONDUCTIVE FILM AND ADHESION METHOD THEREOF - The invention concerns an anisotropic conductive film used for adhering IC, e.g., LCD displays, etc. The conductive film is characterized by comprising a thermosetting adhesive, super-paramagnetic metal oxide nano-particles, and conductive particles, the super-paramagnetic metal oxide nano-particles and the conductive particles being dispersed in a thermosetting composition. With such a configuration in the invention, it is advantageous that low temperature curing is implemented by means of high frequencies and positions of particles can be controlled by means of a magnetic field in adhering IC, e.g., LCD displays, so that high connection reliability is achieved for connection electrodes of fine pitches. | 12-03-2009 |
20100247906 | HEAT-RESISTANT ADHESIVE SHEET - The present invention relates to a heat-resistant adhesive sheet (tape). More particularly, the invention relates to a heat-resistant adhesive sheet of high reliability and workability, in which crosslink reaction can be induced through irradiation of energy rays on an adhesive layer to achieve heat resistance at high temperature and also high dimension stability in parts, to achieve release without leaving any adhesive residues on an attached surface in releasing the layer and also to achieve no oxidation on the attached surface, e.g., a metallic surface at a high temperature. To this end, the heat-resistant adhesive sheet (tape) according to the invention is characterized by comprising a heat-resistant substrate, and an adhesive layer formed on at least one side of the heat-resistant substrate and made with a coating of liquid comprising energy ray curable olygomer resin, thermosetting adhesive resin, energy ray initiator and thermosetting agent, the adhesive layer being cured and heat resistant by irradiating energy rays to induce crosslink reaction. | 09-30-2010 |
20100295001 | HIGH-EFFICIENCY LIGHT DIFFUSING POLYMERIC FILM AND MANUFACTURING METHOD THEREOF - A high-efficiency light diffusing polymeric film comprises a first polymer which is a light transmissible medium, and a second polymer which forms light scattering particles, wherein the polymers are immiscible and have a refractive index difference of about 0.001 to about 0.5, and the polymeric film comprises about 30 about to 70 parts by weight of the second polymer with respect to 100 parts by weight of the first polymer. A method for manufacturing a high-efficiency polymeric film is carried out such that a first polymer forms a continuous phase and a second polymer forms a dispersed phase through coating or extrusion. | 11-25-2010 |
20110056623 | LAMINATION METHOD OF ADHESIVE TAPE AND LEAD FRAME - This disclosure provides a method for laminating an adhesive tape and a lead frame, more specifically to reduce the warpage of a lead frame after heated lamination in which an adhesive tape for manufacturing semiconductor devices is attached to the lead frame, satisfying all the properties required for lamination, and avoiding adhesive residues from adhesive tapes and the leakage of a sealing resin. A method for laminating an adhesive tape and a lead frame comprises laminating an adhesive tape and a lead, wherein the lamination temperature of an adhesive tape surface and that of a lead frame surface are different from each other, for example, wherein the lamination temperature of the lead frame surface is lower than that of the adhesive tape surface by about 1 to about 200° C. | 03-10-2011 |
20110318580 | Adhesive Tape for Manufacturing Electronic Components - There is provided an adhesive tape for manufacturing electronic components comprising a heat-resistant substrate and an adhesive layer containing an adhesive composition disposed on the heat-resistant substrate, wherein the adhesive composition comprises a phenoxy resin, a curing agent, an energy ray curable acrylic resin and a photoinitiator, and wherein the adhesive layer is cured by heat and an energy ray. | 12-29-2011 |
20120009715 | POLYMER ELECTROLYTES FOR DYE-SENSITIZED SOLAR CELLS AND METHOD FOR MANUFACTURING MODULES OF DYE-SENSITIZED SOLAR CELLS USING THE SAME - This disclosure provides polymer electrolytes for dye-sensitized solar cells that can not only prevent electrolytes from leaking, but also exhibit a higher solar conversion efficiency when compared with conventional polymer electrolytes, whereby the polymer electrolytes are applicable to a process for manufacturing dye-sensitized solar cells with a large surface area or flexible dye-sensitized solar cells, and methods for manufacturing modules of dye-sensitized solar cells using the same. | 01-12-2012 |
20120269990 | PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRANSPARENT PLASTIC SUBSTRATE USING THE SAME - Provided are a phenoxy resin composition for transparent plastic substrate and a transparent plastic substrate using the phenoxy resin composition, capable of effectively substituting for a conventional glass substrate since having excellent thermal and chemical resistance, high adhesiveness, low water infiltration, and a small coefficient of linear thermal expansion. In one general aspect, there is provided a phenoxy resin composition for transparent plastic substrate, including: phenoxy resin having a chemical structure expressed as follows: | 10-25-2012 |
20140107248 | PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRANSPARENT PLASTIC SUBSTRATE USING THE SAME - Provided are a phenoxy resin composition for transparent plastic substrate and a transparent plastic substrate using the phenoxy resin composition, capable of effectively substituting for a conventional glass substrate since having excellent thermal and chemical resistance, high adhesiveness, low water infiltration, and a small coefficient of linear thermal expansion. In one general aspect, there is provided a phenoxy resin composition for transparent plastic substrate, including: phenoxy resin having a chemical structure expressed as follows: | 04-17-2014 |
Patent application number | Description | Published |
20110141289 | METHOD AND SYSTEM FOR ASSESSING QUALITY OF MULTI-LEVEL VIDEO - Provided is a method of assessing an image quality of each of a base layer and an enhanced layer using a different scheme to assess a quality of a multi-level video based on assessment results. A multi-level video quality assessing system includes: a bitstream extractor to separate a multi-level video into a base layer bitstream and an enhanced layer bitstream; a base layer quality assessment module to generate quality assessment result information of a base layer image by assessing an image quality of base layer bitstream; an enhanced layer quality assessment module to generate quality assessment result information of an enhanced layer image by assessing an image quality of enhanced layer bitstream; and a final video quality assessment module to assess a quality of experience (QoE) of multi-level video based on quality assessment result information of each of the base layer image and the enhanced layer image. | 06-16-2011 |
20120155551 | APPARATUS AND METHOD FOR SEQUENTIALLY PARSING BITSTREAMS BASED ON REMOVAL OF EMULATION PREVENTION BYTE - An apparatus and method sequentially parses bitstreams based on a removal of an Emulation Prevention Byte (EPB). The apparatus and method may detect an EPB pattern from among sequentially input bitstreams, may store the bitstreams, may store a processed bitstream where the EPB pattern is removed, among the bitstreams, and may select an output of a register buffer based on an input of a buffer selection flag. | 06-21-2012 |
20130044183 | DISTRIBUTED VIDEO CODING/DECODING METHOD, DISTRIBUTED VIDEO CODING/DECODING APPARATUS, AND TRANSCODING APPARATUS - Disclosed are a distributed video encoding/decoding method and a distributed video encoding/decoding apparatus, which can improve loss resilience and the quality of service. The distributed video encoding method first involves checking the state of a channel, determining a channel coding rate and the size of video data to be transmitted based on the checked state of a channel, determining the number of motion prediction performance steps based on the determined size of video data to be transmitted, encoding the video data to be transmitted by performing motion predictions according to the determined number of motion prediction performance steps, and channel-coding the encoded video data according to the determined channel coding rate. Accordingly, it is possible to improve loss resilience, even without additionally occupying network resources, thereby being capable of reducing the probability of decoding failure. | 02-21-2013 |
20130202048 | DEBLOCKING FILTERING APPARATUS AND METHOD BASED ON RASTER SCANNING - A deblocking filtering apparatus and method based on raster scanning is provided. The deblocking filtering apparatus may include a boundary determining unit to determine whether at least one of a vertical edge boundary and a horizontal edge boundary of a block corresponds to at least one of a coding unit (CU) boundary, a transform unit (TU) boundary, and a prediction unit (PU) boundary, a boundary strength (BS) computing unit to compute a BS value for at least one of the vertical edge boundary and the horizontal edge boundary when at least one of the vertical edge boundary and the horizontal edge boundary of the block corresponds to at least one of the CU boundary, the TU boundary, and the PU boundary as a result of the determining, and a filtering performing unit to perform deblocking filtering on at least one of the vertical edge boundary and the horizontal edge boundary. | 08-08-2013 |
Patent application number | Description | Published |
20080219192 | WIRELESS NETWORK SYSTEM AND COMMUNICATION METHOD IN A WIRELESS NETWORK - Disclosed is a wireless network system and a method for transmitting and receiving various information and data related to broadcast or multicast services in a wireless network. | 09-11-2008 |
20080219228 | PEER POWER SAVE MODE IN TUNNELED DIRECT LINK SETUP (TDLS) WIRELESS NETWORK - A protocol for a peer power save mode (PPSM) in a tunneled direct link setup (TDLS) wireless network and a system therefor are provided. A station (STA) set up a TDLS link can send a frame having a power management bit set to a peer STA to enter into a power save mode (PSM). In this case, the station entering into the PSM operates in a PPSM client mode. When the peer STA operates in the PPSM client mode, the STA can operate in the PPSM access point (AP) mode or can enter into the PPSM client mode. The STA operating in the PPSM AP mode buffers data for the STA operating in the PPSM client mode and informs the peer STA of information indicating that there is buffered data by the use of a peer traffic indication frame or the like. In principle, a U-APSD procedure can be applied to the transmission of data through a direct link from the STA operating in the PPSM AP mode to the STA operating in the PPSM client mode. | 09-11-2008 |
20080261557 | Method and System for Providing an Emergency Location Service - When a user equipment accessing an access network transmits an emergency call initiating request message to an E-CSCF, the E-CSCF transmits a message requesting for retrieving a current location of the user equipment to a location retrieval unit and the location retrieval unit measures the current location of the user equipment using the access network and transmits a message including the measured location information to the E-CSCF. Then, the E-CSCF establishes a communication channel between the user equipment and an emergency center corresponding to the current location information of the user equipment using a location service response message. Accordingly, it is possible to efficiently provide an emergency location service regardless of structures of networks. | 10-23-2008 |
20080307295 | SIGNAL PROCESSING METHOD IN MIMO SYSTEM AND APPARATUS THEREOF - Disclosed is a signal processing method and apparatus in MIMO system. In a mobile communication system having a plurality of transmitting antennas, the present invention includes the steps of receiving a feedback signal including status information of at least one channel, segmenting one of the first data blocks to segment into at least one or more of the second data blocks, attaching a CRC to each of the at least one or more of the second data blocks, allocating the at least one or more second data blocks to a plurality of the transmitting antennas, respectively, and transmitting the at least one or more of the second data blocks. In a mobile communication system having a plurality of receiving antennas, the present invention includes the steps of receiving at least one data block including a CRC or dummy bits, acquiring channel status information using the CRC or dummy bits, and transmitting the channel status information. | 12-11-2008 |
20110096769 | Method and System for Providing an Emergency Location Service - Provided are a method and a system for providing an emergency location service using an IMS core. In the method, when the IMS core receives an emergency call initiating request message from a user equipment, the IMS core transmits a location service request message requesting for retrieving a location of the user equipment to a location retrieval subsystem in response to the emergency call initiating request message. Then, when the IMS core receives current location information of the user equipment, which is acquired through an access to the user equipment by the location retrieval subsystem having received the location service request message, from the location retrieval subsystem, the IMS core selects an emergency center on the basis of the current location information and transmits the emergency call initiating request message including the current location information to the selected emergency center. Then, an emergency call is established between the user equipment and the emergency center. | 04-28-2011 |
Patent application number | Description | Published |
20090049850 | Pipe-connection searching apparatus for multi-air conditioner - A pipe-connection searching apparatus and method for a multiple air conditioner. The apparatus and method involving the identification of one of a plurality of indoor units, based on temperature criteria, and matching the one indoor unit to a corresponding one of a plurality of pipes that connect an outdoor unit to the plurality of indoor units, respectively. | 02-26-2009 |
20090056352 | Multi air conditioner system and auto changeover method for multi air conditioner system - A multi air conditioner system in one example performs a cooling and heating changeover by selectively granting priority to one or more indoor units, determining whether there is one or more operating indoor units with priorities, and granting a control right for auto changeover to at least one indoor unit with priority. | 03-05-2009 |
20090056357 | Air conditioner with service valve assembly - An air conditioner with a service valve assembly is disclosed wherein service valves are used for easy infusion and collection of refrigerant at the time of installation or detachment of separation-type multi-air conditioner mounted with a plurality of indoor units reducing the manufacturing costs and unit size. The air conditioner comprises: an outdoor unit including a compressor and heat exchanger; a plurality of indoor units including an expander and an indoor heat exchanger; a plurality of refrigerant input pipes; a first convergence piping for converging the refrigerant flowing in the plurality of refrigerant input pipes into the compressor; a second convergence piping for converging and introducing the refrigerant having passed the outdoor heat exchanger via the compressor into the plurality of indoor units; a plurality of refrigerant supply pipes; and first and second service valves for controlling fluid flow. | 03-05-2009 |
20100115976 | AIR CONDITIONING SYSTEM - An air conditioning system is provided. The air conditioning system allows coolant to selectively flow through a series of bypass pipes and valves connecting an outlet of a compressor and an outlet of an expansion member. The series of bypass pipes and valves allow a defrosting function to be performed without performing a reverse cycle. | 05-13-2010 |
Patent application number | Description | Published |
20130335799 | PHOTOLUMINESCENCE DISPLAY DEVICE - A display device includes a light source unit that emits a first light with a first wavelength, an optical filter that converts the first light to a second light, and an optical shutter that transmits or reflects the first light or the second light. | 12-19-2013 |
20140146251 | THREE-DIMENSIONAL IMAGE DISPLAY DEVICE AND DRIVING METHOD THEREOF - A 3D image display device includes: a backlight unit including a first color light source and a second color light source, which are alternately turned on; a display panel on a front side of the backlight unit and including a pixel, where the pixel includes a first subpixel including a first color filter and a second subpixel including a second color filter; a patterned circular polarizer on a front side of the display panel, extending substantially in a first direction, and including a first circular polarization part and a second circular polarization part having widths substantially the same as widths of the first subpixel and the second subpixel, respectively; and glasses including a left lens and a right lens, where each of the left lens and the right lens includes a plurality of circular polarization patterns and a shutter glass panel which turns on and off each circular polarization pattern. | 05-29-2014 |
20140152724 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a display panel including a first subpixel having a first primary color, a second subpixel having a second primary color; and a transparent subpixel; a panel driver which sets grayscale data of the first subpixel, the second subpixel and the transparent subpixel; a light source part which provides light to the display panel, where the light source comprises a first light source and a second light source having colors different from each other; and a light source driver which turns on the first light source during a first subframe, turns on the second light source during a second subframe, and turns on the first light source during a third subframe, and a first frame comprises the first subframe, the second subframe and the third subframe. | 06-05-2014 |
20150036071 | DISPLAY DEVICE - The present invention relates to a display device with an improved contrast ratio. The display device includes: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate, and crossing while being insulated from each other; a color filter positioned on the gate line and the data line; a pixel electrode positioned on the color filter; and a blocking metal layer positioned on a part of the pixel electrode. | 02-05-2015 |
20150070614 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND RELATED MANUFACTURING METHOD - A liquid crystal display panel includes two base substrates disposed spaced apart from each other, a pixel, and at least one polarizer. The liquid crystal display panel includes a transmitting area and a light blocking area disposed adjacent to the transmitting area. The polarizer includes a reflection part overlapped with the light blocking area and a polarization part overlapped with the transmitting area. The polarization part includes lyotropic chromonoic liquid crystal dye molecules aligned in a predetermined direction. | 03-12-2015 |
20150077692 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a first pixel and a second pixel vertically or horizontally disposed on the first substrate, a second substrate facing the first substrate, a liquid crystal layer including a plurality of liquid crystal molecules and disposed between the first and second substrates, and a first control electrode disposed between the first and second pixel electrodes. The first pixel includes a first pixel electrode, and the second pixel includes a second pixel electrode. The first pixel electrode includes a first plurality of micro branch portions extending in a first direction, and the second pixel electrode includes a second plurality of micro branch portions extending in a second direction. The first direction is different from the second direction. | 03-19-2015 |
20150185546 | DISPLAY PANEL - A display panel includes: a plurality of pixels; and a first phase shifting layer and a second phase shifting layer, which overlap the pixels, where the first phase shifting layer and at least a portion of the second phase shifting layer are alternately arranged with each other, and a phase difference between light having a predetermined wavelength transmitted through the first phase shifting layer and light having the predetermined wavelength transmitted through the second phase shifting layer is approximately 180 degrees. | 07-02-2015 |
20150187301 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes unit pixels including a first unit pixel and a second unit pixel, each of the first unit pixel and the second unit pixel including a first white area and first to third color areas, gate lines which extend in a first direction, cross the unit pixels and include a first gate line and a second gate line, data lines which extend in a second direction, and pixel electrodes which are electrically connected to the data lines and include first to seventh pixel electrodes, where the first to third pixel electrodes overlap the first to third color areas of the first unit pixel, respectively, the fourth to sixth pixel electrodes overlap the first to third color areas of the second unit pixel, respectively, and the seventh pixel electrode overlaps the first white areas of the first and second unit pixels. | 07-02-2015 |
20150187987 | METHOD OF MANUFACTURING A QUANTUM DOT OPTICAL COMPONENT AND BACKLIGHT UNIT HAVING THE QUANTUM DOT OPTICAL COMPONENT - A method of manufacturing a quantum dot optical component is provided. By the method, a plurality of quantum dot lines are formed on a first substrate, an encapsulation member that encapsulates the quantum dot lines is formed on the first substrate, a second substrate is laminated on the encapsulation member, and the first and second substrates are cut into a plurality of quantum dot optical components each including at least one of the quantum dot lines. | 07-02-2015 |
Patent application number | Description | Published |
20090199110 | APPARATUS AND METHOD FOR TRANSMITTING ANIMATION-BASED MESSAGE - Provided are an apparatus and method for transmitting an animation-based message. The apparatus includes a user interface provider which provides a user interface that allows a user to input message information including script-based animation information, a message generator which generates a message based on the input information, and a message transmitter which transmits the generated message. | 08-06-2009 |
20090213121 | IMAGE PROCESSING METHOD AND APPARATUS - An image processing method and apparatus. The image processing method includes an analysis module analyzing vanishing points of an image and icons by using a database, a mesh mapping module mapping a mesh on the image based on the result of analysis, and an icon mapping module mapping icons on the image based on the result of analysis. The mesh includes a plurality of horizontal lines and a plurality of perspective lines, and the icons include general icons indicating objects in the image and length icons indicating lengths. | 08-27-2009 |
20100071016 | METHOD OF MEASURING A SIMILARITY DEGREE OF DIGITAL VIDEO CONTENTS, METHOD OF MANAGING VIDEO CONTENTS USING THE SAME AND MANAGEMENT SYSTEM FOR VIDEO CONTENTS USING THE METHOD OF MANAGING VIDEO CONTENTS - A method of measuring a similarity degree of digital video contents is provided as follows. Firstly, scene conversion of a video content is detected to divide the video content into a plurality of scenes. Then, a first scene feature is extracted from a first scene of the divided scenes. Thereafter, a similarity degree is measured by comparing the extracted first scene feature of the first scene with a second scene feature of a second scene. Thus, a similarity degree of digital video contents may be effectively measured, the digital video contents may be prevented from illegal sharing, and additional contents information related to the digital video contents may be provided when playing the digital video contents. Therefore, the method may be effectively used in contents management and contents circulation. | 03-18-2010 |
20150106282 | DEVICE FOR DETERMINING COUNTERFEIT AND METHOD THEREOF - There are provided a device for determining a counterfeit and a method thereof. The device for determining a counterfeit includes a certification information receiving unit configured to receive certification identification information including at least one piece of certification chip identification information, product identification information, and certification verification information of a verification target product and state information of a device for performing genuine product certification from the device for performing genuine product certification, and a counterfeit determining unit configured to determine a counterfeit based on the received certification identification information or the state information of the device for performing genuine product certification. Therefore, genuine product certification of the verification target product is verified. As a result, it is possible to effectively protect intellectual property rights of producers and easily and accurately determine a counterfeit. | 04-16-2015 |
20150106283 | APPARATUS AND METHOD FOR PROVIDING GENUINE CERTIFICATION SERVICE - Provided are an apparatus and method for providing a genuine certification service. The apparatus includes a certification information issuing unit configured to issue genuine certification information including at least one piece of certification chip identification (ID) information, product ID information, certification secret information, and certification verification information to a verification target product in response to an issuance request by a terminal operated by a producer of the verification target product, and a genuine certification executing unit configured to verify validity of the genuine certification information issued to the verification target product and execute genuine certification for the verification target product using the genuine certification information of which the validity is verified in response to a certification request by the terminal operated by the producer of the verification target product. Intellectual property rights of producers may be efficiently protected and a reliable genuine certification service may be provided to consumers. | 04-16-2015 |
20150106933 | DEVICE FOR DETECTING CYBER ATTACK BASED ON EVENT ANALYSIS AND METHOD THEREOF - There are provided a device for detecting a cyber attack and a method thereof. The device for detecting a cyber attack includes an event receiving unit configured to receive an event generated in at least one user terminal according to a behavior of a user who accesses a web server and uses web services provided from a web page, a model generating unit configured to generate an event model by extracting an event pattern corresponding to a behavior of the user based on the received event, and an attack detecting unit configured to detect whether access of the web server by a specific user terminal is an attack by comparing the event model with an event received from the specific user terminal. Therefore, various forms of cyber attacks are rapidly and accurately detected, and it is possible to provide a security service having high availability and reliability. | 04-16-2015 |
20150180862 | METHOD OF GENERATING ONE-TIME PASSWORD AND APPARATUS FOR PERFORMING THE SAME - Disclosed is a technology related to a method of generating an OTP and an apparatus for performing the same. The method includes receiving user secret information that is input according to execution of a process of providing an OTP; authenticating the user secret information by generating a response value based on the received user secret information and a challenge value received from a user verification apparatus, and transmitting the response value to the user verification apparatus; and generating an OTP using at least one of the user secret information, the challenge value and the response value as the user secret information is authenticated, thereby effectively dealing with loss or appropriation of a user terminal and also improving the security of an OTP. | 06-25-2015 |
Patent application number | Description | Published |
20090291454 | Detection method of bio material, fabrication method of chip for detection of bio mateiral, and chip for detecting of bio material - Provided are a method for detecting biomaterials, a method for fabricating a chip for biomaterial detection and a chip for biomaterial detection. The method for detecting biomaterials is characterized by comprising the steps of: (S | 11-26-2009 |
20110014724 | METHOD OF DETECTING BIOPRODUCTS USING LOCALIZED SURFACE PLASMON RESONANCE SENSOR OF GOLD NANOPARTICLES - Disclosed is a method of detecting bioproducts using Localized Surface Plasmon Resonance (LSPR) of gold nanoparticles, which can diagnose bioproducts based on changes in the maximum wavelength occurred by an antigen-antibody reaction after immobilization of the gold nanoparticles onto a glass panel. A sensor using such method exhibits high sensitivity, is low in price, and makes quick diagnosis possible, thereby being applicable to various biological fields associated with environmental contaminants, pathogens and the like, as well as diagnosis of diseases. Further, it provides a technology for manufacturing a sensor having higher sensitivity, low price and quick performance, as compared to conventional methods using SPR. | 01-20-2011 |
20120028267 | METHOD FOR INCREASING SENSITIVITY USING LINKER AND SPACER IN CARBON NANOTUBE-BASED BIOSENSOR - Disclosed is a method of detecting even a very small amount of a target substance by mixing a linker and a spacer at a suitable ratio and immobilizing the mixture on the surface of carbon nanotubes in a carbon nanotube-based biosensor. This method detects a specific substance at the level of femtomoles and lowers the detection limit of conventional carbon nanotube transistor sensors. Accordingly, the method detects even a very small amount of a target substance, and thus the carbon nanotube-based biosensor is a highly useful sensor which can be used either as a medical sensor for diagnosing diseases or as an environmental sensor. | 02-02-2012 |
20130309762 | PHOTOBIOREACTOR MADE OF A TRANSPARENT FILM - The present invention relates to a photobioreactor, and more particularly, a photobioreactor for culturing living organisms such as microalgae, which carry out photosynthesis using carbon dioxide and light energy. The photobioreactor includes: (a) a reaction vessel, in which photosynthesis occurs by photosynthetic organisms; (b) a multipurpose inlet/outlet formed at the outside upper end of the reaction vessel; (c) an outer pipe connected to the multipurpose inlet/outlet at the outside of the reaction vessel; and (d) an inner pipe connected to the multipurpose inlet/outlet at the inside of the reaction vessel, wherein the reaction vessel is made of a transparent film. | 11-21-2013 |
20150182640 | PH SENSITIVE FLUORESCENT POLYDIACETYLENE LIPOSOME AND DELIVERY VEHICLE COMPRISING SAME - The present invention relates to a drug delivery vehicle comprising a polydiacetylene liposome, wherein lipid bilayer is formed by a mixture of 10,12-pentacosadiynoic acid (PCDA), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and N-palmitoyl homocysteine (PHC), and a drug to be delivered is encapsulated in an isolated inner space of a polydiacetylene liposome. The PDA liposome drug delivery vehicle of the present invention comprises a lipid layer formed by mixing different phospholipids, excluding polydiacetylene, so as to be stable, and thus any leakage problems of an encapsulated drug are eliminated. In addition, since the liposome is sensitive to a pH, the shape and size thereof can be readily changed through the formation of a liposome-liposome conjugate by the improved sensitivity of the drug delivery vehicle under a specific acidic requirement, thereby enabling selective drug release, and thus can be applied as a drug delivery vehicle for various target materials. Additionally, the release of a drug can be controlled by controlling a pH requirement of the surroundings, and a drug release process can be monitored in real time through the fluorescence expressed by the stimulation to the surroundings. | 07-02-2015 |
Patent application number | Description | Published |
20120187369 | LIGHT EMITTING DEVICE - Provided are a light emitting device, a method of fabricating the light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a substrate, a first semiconductor layer containing indium (In) over the substrate, and a light emitting structure over the first semiconductor layer. A dislocation mode is disposed on a top surface of the first semiconductor layer. | 07-26-2012 |
20120241770 | LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a light emitting device, a method for manufacturing the same, a light emitting device package, and a lighting system. The light emitting device includes a first conductive semiconductor layer, an active layer comprising a well layer and a barrier layer on the first conductive layer, and a second conductive semiconductor layer on the active layer. The well layer includes a first well layer closest to the first conductive semiconductor layer and having a first energy bandgap, a third well layer closest to the second conductive semiconductor layer and having a third energy bandgap, and a second well layer interposed between the first and third well layers and having a second energy bandgap. The third energy bandgap of the third well layer is greater than the second energy bandgap of the second well layer. | 09-27-2012 |
20120298953 | LIGHT EMITTING DEVICE - A light emitting device according to the embodiment includes a substrate having first and second surfaces opposite to each other and formed on the first surface thereof with a plurality of convex parts; and a light emitting structure formed on the first surface of the substrate and including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer between the first and second conductive semiconductor layers. The light emitting structure has holes corresponding to the convex parts of the substrate. | 11-29-2012 |
20130048944 | LIGHT EMITTING DEVICE - Disclosed are a light emitting device, a method of manufacturing the light emitting device, a light emitting device package and a lighting system. The light emitting device includes a first conductive semiconductor layer; an active layer including a quantum well and a quantum barrier and disposed on the first conductive semiconductor layer; and a second conductive semiconductor layer on the active layer. The active layer includes a first quantum well adjacent to the second conductive semiconductor layer, a second quantum well adjacent to the first quantum well, and a first quantum barrier between the first quantum well and the second quantum well. A recombination rate of electron-hole in the second quantum well is higher than the recombination rate of the electron-hole in the first quantum well, and the first quantum well has an energy level higher than the energy level of the second quantum well. | 02-28-2013 |
Patent application number | Description | Published |
20110290230 | DOOR CHOKE AND COOKING APPARATUS INCLUDING THE SAME - Provided herein are a door choke and a cooking apparatus including the same. The cooking apparatus includes a front plate forming the front surface of a cavity, a door to open and close the cavity, and a door choke including a first attachment member attached to the door and including at least two bent parts and a second attachment member attached to the door and including at least two bent parts so as to be separated from the first attachment member to form a space, and a bending direction of the first attachment member and a bending direction of the second attachment member are opposite to each other. Thereby, effective electromagnetic interference shielding is achieved. | 12-01-2011 |
20110290790 | COOKING APPARATUS AND OPERATING METHOD THEREOF - Provided herein are a cooking apparatus and an operating method thereof. The cooking apparatus includes a cavity, a microwave generator to generate and output microwaves of a plurality of frequencies to heat an object within the cavity, and a controller to calculate interpolated microwave frequencies for a heating session, based on microwave frequencies calculated during a scanning session, and to calculate heating times of the interpolatedmicrowave frequencies. Thereby, operating efficiency of the cooking apparatus is improved. | 12-01-2011 |
20120209445 | METHOD OF CONTROLLING NETWORK SYSTEM - A method of controlling a network system is provided. The method of controlling a network system includes recognizing power information comprising a peak time period and an operation time period of an energy consumption component and changing the operation time period when the peak time period is included in at least portion of the operation time period of the energy consumption component. | 08-16-2012 |
Patent application number | Description | Published |
20120068152 | GRAPHENE LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A graphene light-emitting device and a method of manufacturing the same are provided. The graphene light-emitting device includes a p-type graphene doped with a p-type dopant; an n-type graphene doped with an n-type dopant; and an active graphene that is disposed between the type graphene and the n-type graphene and emits light, wherein the p-type graphene, the n-type graphene, and the active graphene are horizontally disposed. | 03-22-2012 |
20120068154 | GRAPHENE QUANTUM DOT LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A graphene quantum dot light emitting device includes: a first graphene; a graphene quantum dot layer disposed on the first graphene and including a plurality of graphene quantum dots; and a second graphene disposed on the graphene quantum dot layer. A method of manufacturing a graphene quantum dot light emitting device includes: forming a first graphene doped with a first dopant; forming a graphene quantum dot layer including a plurality of graphene quantum dots on the first graphene; and forming a second graphene doped with a second dopant on the graphene quantum dot layer. | 03-22-2012 |
20130193408 | LIGHT-EMITTING DIODE FOR EMITTING ULTRAVIOLET LIGHT - An ultraviolet (UV) light-emitting diode including an n-type semiconductor layer, an active layer disposed on the n-type semiconductor layer, a p-type semiconductor layer disposed on the active layer and formed of p-type AlGaN, and a p-type graphene layer disposed on the p-type semiconductor layer and formed of graphene doped with a p-type dopant. The UV light-emitting diode has improved light emission efficiency by lowering contact resistance with the p-type semiconductor layer and maximizing UV transmittance. | 08-01-2013 |
20140008608 | SEMICONDUCTOR LIGHT-EMITTING DEVICES INCLUDING CONTACT LAYERS TO FORM REFLECTIVE ELECTRODES - A semiconductor light-emitting device includes a contact layer. The contact layer has the composition ratio of Al elements which varies gradually therein. A region formed by an Al element in the contact layer of the semiconductor light-emitting device may improve light extraction efficiency of the light emitted from an active layer and facilitate a formation of the reflective electrode. | 01-09-2014 |
Patent application number | Description | Published |
20110046370 | 1,3,6-SUBSTITUTED INDOLE DERIVATIVES HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE - Disclosed are a 1,3,6-substituted indole compound having inhibitory activity for protein kinases, a pharmaceutically acceptable thereof, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth including the compound as an active ingredient. | 02-24-2011 |
20120271048 | NOVEL 1,6-DISUBSTITUTED INDOLE COMPOUNDS AS PROTEIN KINASE INHIBITORS - Disclosed are a 1,6-substituted indole compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of cancers caused by abnormal cell growth comprising the compound as an effective ingredient. | 10-25-2012 |
20120277424 | 2,7-SUBSTITUTED THIENO[3,2-D] PYRIMIDINE COMPOUNDS AS PROTEIN KINASE INHIBITORS - Disclosed are a 2,7-substituted thieno[3,2-d]pyrimidine compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth comprising the compound as an effective ingredient. | 11-01-2012 |
20120302567 | BICYCLIC HETEROARYL DERIVATIVES HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE - The present invention relates to a novel bicyclic heteroaryl derivative, a pharmaceutically acceptable salt thereof, a hydrate thereof, and a solvate thereof having an improved inhibitory activity for protein kinases, and a pharmaceutical composition for preventing or treating an abnormal cell growth disorder comprising same as an active ingredient. | 11-29-2012 |
20130012703 | 2,4,7-SUBSTITUTED THIENO[3,2-D]PYRIMIDINE COMPOUNDS AS PROTEIN KINASE INHIBITORS - Disclosed are a 2,4,7-substituted thieno[3,2-d]pyrimidine compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth comprising the compound as an effective ingredient. | 01-10-2013 |
20130053370 | THIENO[3,2-d]PYRIMIDINE DERIVATIVES HAVING INHIBITORY ACTIVITY ON PROTEIN KINASES - The present invention relates to a thieno[3,2-d]pyrimidine derivative of formula (I), or a pharmaceutically acceptable salt, hydrate or solvate thereof, which has an excellent inhibitory activity on protein kinases, and a pharmaceutical composition comprising the same is effective in preventing or treating abnormal cell growth diseases. | 02-28-2013 |
20130079343 | 1,3,6-Substituted Indole Derivatives Having Inhibitory Activity for Protein Kinase - Disclosed are a 1,3,6-substituted indole compound having inhibitory activity for protein kinases, a pharmaceutically acceptable thereof, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth including the compound as an active ingredient. | 03-28-2013 |
Patent application number | Description | Published |
20100204063 | DNA CHIP PACKAGE AND METHOD FOR FABRICATING THE SAME - A DNA chip package includes; a base substrate, a photoresist layer disposed on the base substrate, at least one DNA chip mounting groove disposed in the photoresist layer and exposing the base substrate therethrough, and at least one DNA chip mounted in the at least one DNA chip mounting groove. | 08-12-2010 |
20100229979 | FLUID CONTROL APPARATUS - A fluid control apparatus includes a fluid system, a pump and valve array, which selectively provides a pressure or a vacuum of various degrees, and an intermediate bin, which is connected between the pump and valve array and the fluid system, the intermediate bin including a reservoir unit, which stores a fluid discharged from the fluid system. | 09-16-2010 |
20100233038 | TUBE CONNECTION COMPONENT AND MICROFLUIDIC SYSTEM INCLUDING THE SAME - A tube connection component includes; a body defining a through hole in fluid communication with an end of a tube, wherein the body connects a tapered fluid communication hole of a microfluidic device to the end of the tube, and a tapered protrusion which protrudes from the body and is accommodated in the tapered fluid communication hole when the body is fixed to the microfluidic device. | 09-16-2010 |
20110303586 | TARGET PARTICLES-SEPARATING DEVICE AND METHOD USING MULTI-ORIFICE FLOW FRACTIONATION CHANNEL - A device separating target particles in a fluid sample includes first through third multi-orifice flow fractionation (“MOFF”) channels, each including a multi-orifice segment with an inlet and an outlet at opposite ends, and an alternating series of contraction channels and expansion chambers interconnected in a lengthwise direction; a first separation unit including a first separation channel which is interconnected in fluid communication with a center region of the outlet of the first MOFF channel, and first branch channels which are interconnected in fluid communication with sidewall regions of the outlet of the first MOFF channel, and respectively with inlets of the second and third MOFF channels; and buffer inlets which are connected to the inlets of the second and third MOFF channels and through which a buffer flows into the second and third MOFF channels. | 12-15-2011 |
20120077267 | DEVICE AND METHOD OF SEPARATING CELLS BY USING MAGNETIC FORCE - A cell separation device includes a channel or chamber in which a sample flows or moves, the sample including target cells marked with magnetic particles, and non-target cells, and a magnet which generates a magnetic first force in a first direction with respect to the sample within the channel or chamber. The channel or chamber of the cell separation device is applied with a second force in a second direction opposite to the first direction of the magnetic force. According to the cell separation device and a method of separating cells, the target cells move in the first direction by the magnetic force, and the non-target cells move in the second direction by the second force, by simultaneously applying the magnetic force and the second force in opposing directions, thereby separating the target cells from the non-target cells. | 03-29-2012 |
20120325749 | HYDRODYNAMIC FILTER UNIT, HYDRODYNAMIC FILTER INCLUDING THE HYDRODYNAMIC FILTER UNIT, AND METHOD OF FILTERING TARGET MATERIAL BY USING THE HYDRODYNAMIC FILTER UNIT AND THE HYDRODYNAMIC FILTER - A hydrodynamic filter unit includes an inlet channel connected to a fluid chamber, into which a fluid including a target material is introduced, and a plurality of outlet channels connected to the fluid chamber, through which the fluid is discharged. A filtering method includes introducing a fluid including a target material into the hydrodynamic filter unit through the inlet channel, capturing the target material in the hydrodynamic filter unit, and discharging a remaining part of the fluid outside of the hydrodynamic filter unit through an outlet channel. | 12-27-2012 |
20130079248 | FLUID CONTROLLING APPARATUS AND FILTER AND BIOCHIP INCLUDING THE FLUID CONTROLLING APPARATUS - A fluid controlling apparatus including an inlet through which a fluid is introduced, a channel portion connected to the inlet, an outlet that is connected to the channel portion and through which the fluid is discharged, and at least one fluid resisting portion disposed between the inlet and the outlet, as well as a filter and a biochip including the fluid controlling apparatus. | 03-28-2013 |
20130086998 | FLUID CONTROLLING APPARATUS AND METHOD OF CONTROLLING FLUID BY USING THE SAME - A fluid controlling apparatus including at least one sample chamber for holding a fluid containing target materials; a cleaning chamber for holding a cleaning solution; a first multi-port connected to the at least one sample chamber through a first channel and connected to the cleaning chamber through a second channel; a filter portion, connected to the first multi-port through a third channel, for filtering the target materials; and a first pump, connected to the filter portion, for applying a pressure; and a method of controlling a fluid using the fluid controlling apparatus, which comprises passing the fluid containing the target materials from the at least one sample chamber to the filter portion; and cleaning a path of the fluid by passing the cleaning solution through the path. | 04-11-2013 |
20130149217 | CELL CAPTURING FILTER HAVING HIGH ASPECT RATIO - A cell capturing filter, in which cells or particles having a predetermined size or greater in a sample may be easily captured, and clogging of a flow passage due to the captured cells or particles may be prevented, and stresses acting on the captured cells or particles may be reduced, having a first surface and a second substrate having a second surface that is bonded to the first surface, wherein the first substrate may include a flow passage formed in the first surface of the first substrate so that a sample flows in the flow passage, and a barrier that protrudes across the flow passage, and the second substrate may include a fine groove formed in an area on the second surface corresponding to the barrier, and a gap may exist between a surface of the barrier and the fine groove. | 06-13-2013 |
20130149774 | COLLECTIVE CELL COUNTER SYSTEM - A cell counter system includes an inlet via which a fluid containing a plurality of cells inflows; a channel in which the fluid flows; a valve unit, which controls flow of the fluid in the channel; an electrode unit, which is arranged in the channel for measuring impedance for counting a number of the plurality of cells; and an outlet, which is connected to the channel to drain the fluid. | 06-13-2013 |
20130264295 | FILTER FOR CAPTURING TARGET MATERIAL - A target material capturing filter is described herein. The target material capturing filter may include an inlet through which a fluid enters; an outlet through which at least a portion of the fluid is discharged; a first flow path that is connected to the inlet; a second flow path that is connected to the outlet; and a filter unit that is disposed between the first flow path and the second flow path and captures the target material by letting drop at least a portion of the fluid that flows through the first flow path. | 10-10-2013 |
20140134717 | FLUID TREATMENT APPARATUS AND METHOD - A fluid treatment apparatus and method. The fluid treatment apparatus includes a chamber containing a first fluid with a first density and a second fluid with a second density, a channel disposed in the chamber to discharge the first fluid from the chamber, and a valve material disposed in the channel, wherein the valve material controls the discharge of the first fluid from the chamber based upon a phase transition characteristic. | 05-15-2014 |