Patent application number | Description | Published |
20090317478 | METHOD OF PREPARING COVERED POROUS BIODEGRADABLE POLYMER MICROSPHERES FOR SUSTAINED-RELEASE DRUG DELIVERY AND TISSUE REGENERATION - The present invention relates to covered porous biodegradable polymer microspheres for sustained-release drug delivery and tissue regeneration which has an interconnected inner open pore structure having a wide surface area and high porosity and an outer closed pore structure in which the surface of the microsphere is covered with a thin layer of a biodegradable polymer, and thereby the pores formed on the surface and exposed to the outside are closed; and methods for preparing the same. Due to such a characteristic pore structure, the covered porous biodegradable polymer microspheres according to the present invention can prevent the biologically active material from being excessively released in the early stage immediately after administration, and after that, can gradually release the biologically active material through the interconnected inner pore structure over a prolonged period as the biodegradable polymer thin layer is degraded. Therefore, the microsphere of the present invention can be effectively used for sustained-release drug delivery and tissue regeneration. | 12-24-2009 |
20100098762 | Thermosensitive Pluronic Derivative Hydrogels With High Biodegradability And Biocompatibility For Tissue Regeneration And Preparation Method Thereof - The present invention relates to a thermosensitive pluronic derivative hydrogel for tissue regeneration in which a biodegradable polymer is introduced at one end or both ends of a pluronic polymer, a methacryloxyethyl trimellitic acid anhydride is conjugated to the biodegradable polymer, and a physiologically active substance is fixed to the methacryloxyethyl trimellitic acid anhydride, as well as a method for the preparation thereof. The pluronic derivative hydrogel according to the present invention exhibits high biodegradability due to the introduction of a biodegradable polymer while still maintaining the themosensitivity of the pluronic polymer itself and shows good biocompatibility owing to the coupling with a physiologically active substance capable of improving cell adhesion, proliferation and differentiation. Therefore, the pluronic derivative hydrogel according to the present invention can be effectively used in the regeneration of various kinds of tissues and organs. | 04-22-2010 |
20100129422 | POROUS BIODEGRADABLE POLYMER SCAFFOLDS FOR IN SITU TISSUE REGENERATION AND METHOD FOR THE PREPARATION THEREOF - The present invention relates to an intelligent porous biodegradable polymer scaffold for in situ tissue regeneration in which two kinds of physiologically active substances having high differentiation potential and biocompatibility are introduced into the polymer scaffold and conjugated to the surface thereof, respectively, and a method for the preparation thereof. Since the intelligent porous biodegradable polymer scaffold exhibits improved biocompatibility and differentiation potential due to the introduction of physiologically active substances capable of efficiently inducing cell proliferation and differentiation into both the surface and the inside thereof, it can directly induce in situ tissue regeneration of the musculoskeletal system from stem cells in a living tissue after transplanting the polymer scaffold and stem cells into a human body without additional in vitro cultivation. Therefore, the intelligent porous biodegradable polymer scaffold according to the present invention can be effectively used in the regeneration of various kinds of tissues and organs including the musculoskeletal system. | 05-27-2010 |
20100168506 | Method For Preparing Drug-Eluting Stent Having Nano-Structured Pattern - This invention relates to a method for preparing a drug-eluting stent using a chemical vapor deposition, the method comprising modifying the surface of a biodegradable polymer with nanostructures through a plasma-assisted chemical vapor deposition so as to improve drug-loading capability and drug elution rate. | 07-01-2010 |
20100267143 | Method for Surface Modification of Polymeric Scaffold for Stem Cell Transplantation Using Decellularized Extracellular Matrix - The present invention relates to a method for the surface modification of a polymeric scaffold for stem cell transplantation using a decellularized extracellular matrix. The method for the surface modification of the polymeric scaffold according to the present invention can embody a biomimetic surface environment that is effective for initial cell attachment, cell growth and differentiation of stem cells by modifying the surface of the polymeric scaffold using the decellularized extracellular matrix directly derived from specific tissue cells. | 10-21-2010 |
20110015395 | PYRAZOLE COMPOUNDS WITH INHIBITORY ACTIVITY AGAINST ROS KINASE - Disclosed herein are novel pyrazole compounds, pharmaceutically acceptable salts thereof, a method for preparing the same, and uses thereof as anticancer agents. | 01-20-2011 |
20110111367 | NANOCOUPLING FOR IMPROVEMENT OF COATING ADHESION OF POLYMER ON METAL SUBSTRATES - Disclosed is nanocoupling of a polymer onto a surface of a metal substrate for improving coating adhesion of the polymer on the metal substrate, and in vivo stability and durability of the polymer. In accordance with the present invention, the polymers can be grafted via a chemical bonding on the surface of the metal substrate by the nanocoupling, by which adhesion, biocompatibility and durability of a polymer-coated layer which is to be formed later on the metal substrate were remarkably improved; therefore, the nanocoupling according to the present invention can be applied to surface modification of a metal implant, such as stents, mechanical valves, and an articular, a spinal, a dental and an orthopedic implants. | 05-12-2011 |
20110263018 | CORE-SHELL STRUCTURED DELIVERY SYSTEM FOR GROWTH FACTORS, A PREPARATION METHOD THEREOF, AND USE THEREOF FOR THE DIFFERENTIATION OR PROLIFERATION OF CELLS - The present invention relates to a method of preparing a delivery system capable of loading bioactive growth factors that are essential for the differentiation and proliferation of cells and is characterized as loading at least two types of components comprising growth factors in a single carrier, whereby the release of each of the plurality of growth factors can be temporally controlled. Specifically, the method of preparing a microcapsule type growth factor delivery system according to the present invention includes: (1) preparing a polymeric microsphere comprising a first component, and then encapsulating the microspheres by electrodropping the polymer microsphere into another polymer comprising a second component, thereby manufacturing a core-shell structured, microcapsule type delivery system, or (2) encapsulating a polymer solution comprising a first component by electrodropping the polymer solution into another polymer comprising a second component, thereby manufacturing a core-shell structured microcapsule type delivery system. The present invention also provides a stem cell differentiation method involving bringing a microcapsule type delivery system loaded with multiple growth factors according to the present invention into contact with stem cells. | 10-27-2011 |
20120070650 | BIOMEDICAL IMPLANTS COMPRISING SURFACE-MODIFIED METAL PARTICLES AND BIODEGRADABLE POLYMERS, ITS USE FOR SUPPRESSING INFLAMMATION, AND PREPARATION METHOD THEREOF - Disclosed are biomedical implants comprising surface-modified metal particles and biodegradable polymers; its use for suppressing inflammation; and a method for preparing a biomedical material, comprising: (a) modifying surface of basic metal particles with a polymer to obtain surface-modified metal particles; and (b) mixing the surface-modified metal particles with a biodegradable polymer, followed by manufacturing a biodegradable biomedical implant, or coating the resulting mixture on a conventional biomedical implant. | 03-22-2012 |
20130101635 | METHOD OF PREPARING SELF-ASSEMBLED EXTRACELLULAR MATRICES AND USE OF SELF-ASSEMBLED EXTRACELLULAR MATRICES FORMED BY USING THE METHOD - Methods of preparing a self-assembled matrix from cell-derived extracellular matrice, and of inducing cell proliferation and differentiation by using the self-assembled matrix, and applying the self-assembled matrix into cell therapy. In detail, unique extracellular matrices obtained from particular cells are collected and then subjected to decellularization in order to form a self-assembled matrix including nano fibers only formed of extracellular matrix. In addition, the matrix prepared as described above provides a platform that is effective for the induction of the mass proliferation or differentiation of cells, and thus, may be applied in manufacturing cell therapy products. | 04-25-2013 |
20130189340 | NITRIC OXIDE DELIVERY SYSTEM USING THERMOSENSITIVE SYNTHETIC POLYMERS - A donor capable of controlled release of nitric monoxide and a prosthetic implant whose surface is coated with this donor are disclosed. The donor comprises a main chain of an organic polymer and a side chain that is covalently linked to the main chain and has a diazeniumdiolate functional group. The donor for controlled release of nitric monoxide exists in a fluid state such as liquid at room temperature and undergoes a sol-to-gel phase transition at a physiological pH as the temperature increases above the critical temperature. The critical temperature of the phase transition is in the range of 25 to 35° C., and the gel is a hydrogel without chemical cross-links. | 07-25-2013 |
20130280335 | BIOMEDICAL IMPLANTS COMPRISING SURFACE-MODIFIED CERAMIC PARTICLES AND BIODEGRADABLE STEREO COMPLEX POLYMERS, ITS USE FOR SUPPRESSING INFLAMMATION AND IMPROVEMENT OF MECHANICAL PROPERTY, AND PREPARATION METHOD THEREOF - A biomedical implant according to this invention comprises ceramic complex, which includes a surface-modified basic ceramic particles, which are basic ceramic particles modified their surface with first biodegradable polymers, and the second biodegradable polymers. The first and second biodegradable polymer are combined each other and form a stereo complex. The biomedical implant has a superior effect to suppress inflammation caused by degradation of biodegradable polymers with improving its mechanical property. | 10-24-2013 |
Patent application number | Description | Published |
20090251983 | SEMICONDUCTOR MEMORY APPARATUS CAPABLE OF REDUCING GROUND NOISE - An apparatus includes a plurality of first driving signal driving units, and generates a first driving signal by driving an input signal, a plurality of second driving signal driving units, each of which drives an input signal and generates a second driving signal, a timing control unit that controls each of the first driving signal driving units such that a predetermined time difference is generated between an enable timing of the first driving signal and an enable timing of the second driving signal, a plurality of sense amplifier driving units, each of which generates a first driving level and a second driving level according to the first driving signal and the second driving signal, and a plurality of sense amplifiers that are provided for respective bit line pairs, and each include first type switching elements operating according to the first driving level and second type switching elements operating according to the second driving level. | 10-08-2009 |
20090257302 | Semiconductor memory apparatus capable of reducing ground noise - An apparatus includes a plurality of first driving signal driving units, and generates a first driving signal by driving an input signal, a plurality of second driving signal driving units, each of which drives an input signal and generates a second driving signal, a timing control unit that controls each of the first driving signal driving units such that a predetermined time difference is generated between an enable timing of the first driving signal and an enable timing of the second driving signal, a plurality of sense amplifier driving units, each of which generates a first driving level and a second driving level according to the first driving signal and the second driving signal, and a plurality of sense amplifiers that are provided for respective bit line pairs, and each include first type switching elements operating according to the first driving level and second type switching elements operating according to the second driving level. | 10-15-2009 |
20090303825 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a first plurality of banks arranged in a first direction to form a first group of banks; a second plurality of banks arranged in the first direction to form a second group of banks, the first group of banks and the second group of banks arranged in a second direction; a first local data line arranged in the second direction to cross a bank of the second plurality of banks and to transfer input/output data; a second local data line arranged in the second direction to transfer input/output data; a global data line disposed in the first direction that crosses the second direction; and a data exchanger disposed between the second plurality of banks and the global data line for configured to controlling data exchange between the first and second local data lines and the global data line. | 12-10-2009 |
20100232216 | Phase-Change Memory Device - A phase-change memory device is capable of reducing current consumption and preventing performance deterioration caused due to line load by improving a process of selecting memory cells for a write/read operation. The phase-change memory device has a plurality of cell matrixes and includes word line decoding units that are each shared by a plurality of cell matrixes arranged in a row direction and are configured to activate one of global row signals according to a first row address, local row switch units that are provided to the respective cell matrixes and are configured to connect local current lines to corresponding word lines in response to the activated global row signal, bus connecting units that are provided to the respective cell matrixes and are configured to connect the local current lines to global current lines, and enabling units configured to activate one of the global current lines according to a second row address. | 09-16-2010 |
20100259974 | NON-VOLATILE SEMICONDUCTOR MEMORY CIRCUIT - Disclosed is a non-volatile semiconductor memory circuit. The non-volatile semiconductor memory circuit a memory cell array, and a verification sense amplifier controller configured to control switching devices, which receive external input data, depending on a level of the input data such that distribution voltage is changed when controlling a write operation by comparing the input data with cell data written in the memory cell array so as to provide cell data. | 10-14-2010 |
20150294705 | ELECTRONIC DEVICE - A semiconductor memory unit includes first to N | 10-15-2015 |
20150332760 | ELECTRONIC DEVICE - Disclosed is an electronic device including a semiconductor device, wherein the semiconductor device includes: a word line driving unit; a first cell array arranged at one side of the word line driving unit; a second cell array arranged at the other side of the word line driving unit; a bias voltage generation unit; and a read control unit. | 11-19-2015 |
Patent application number | Description | Published |
20110276812 | System On Chip, Devices Having The Same, and Method For Power Control of the SOC - Disclosed is an integrated circuit device including a plurality of power domain blocks, which includes a core power domain block. A power control circuit is configured to control power supplied to each of the plurality of power domain blocks independently responsive to control communication from the core power domain block. The power control circuit includes a plurality of power clusters corresponding to the plurality of power domain blocks, respectively. The plurality of power clusters control power supplied to the plurality of power domain blocks, respectively, independently responsive to the control communication from the core power domain block. | 11-10-2011 |
20130102399 | STEERING SHAFT WITH MISASSEMBLY PREVENTION STRUCTURE - The present invention relates to a steering shaft, and more particularly, to a steering shaft which is provided with a misassembly prevention structure for preventing misassembly when a shaft is inserted into and assembled with a yoke. | 04-25-2013 |
20130147526 | METHODS OF CONTROLLING CLOCKS IN SYSTEM ON CHIP INCLUDING FUNCTION BLOCKS, SYSTEMS ON CHIPS AND SEMICONDUCTOR SYSTEMS INCLUDING THE SAME - A system-on-chip includes a clock controller configured to decrease an operating frequency of at least one function block based on a change in an operating state of the at least one function block from an active state to an idle state. In a method of operating a system-on-chip including at least one function block, an operating frequency of the at least one function block is decreased based on a change in an operating state of the at least one function block from an active state to an idle state. The decreased operating frequency is greater than zero. | 06-13-2013 |
20130198545 | METHODS OF SPREADING PLURALITY OF INTERRUPTS, INTERRUPT REQUEST SIGNAL SPREADER CIRCUITS, AND SYSTEMS-ON-CHIPS HAVING THE SAME - In a method of power control for a system-on-chip, output of at least one of a first wakeup request signal and a second wakeup request signal is controlled such that a time interval between the output of the first wakeup request signal and the output of the second wakeup request signal is greater than or equal to a time interval threshold. The first wakeup request signal and the second wakeup request signal are one of concurrent and consecutive wakeup request signals. | 08-01-2013 |
20130260903 | INTERMEDIATE SHAFT OF VEHICLE STEERING APPARATUS - An intermediate shaft of a vehicle steering apparatus can prevent foreign matter, for example, moisture, dust or oil, from being introduced into the intermediate shaft even from a process of transporting the intermediate shaft to assemble it to a vehicle, and even when the intermediate shaft is assembled to the vehicle and the vehicle is driven. As a result, it is possible to prevent a component of the intermediate shaft from being deformed or damaged. | 10-03-2013 |
20130318403 | Integrated Circuit Including Clock Controlled Debugging Circuit and System-on-Chip Including the Same - An integrated circuit includes a processor core, a clock control circuit and a debugging circuit. The processor core processes target software. The clock control circuit determines whether an electrical connection exists between the processor core and an external debugger and generates a determination result. The clock control circuit generates an output clock signal based on the determination result. The external debugger performs a debugging operation for the target software. The output clock signal is selectively activated based on the determination result and an input clock signal. The debugging circuit provides information with respect to the debugging operation for the target software to the external debugger based on the output clock signal. | 11-28-2013 |
20140289595 | METHOD AND SYSTEM OF PERFORMING ELECTRONIC APPROVAL PROCESSES AND COMPUTER-READABLE STORAGE MEDIUM STORING ELECTRONIC APPROVAL PROGRAM - A letter approval item including an approval document is created in an approval requester's PC and the approval document includes a signable region. An approval is requested by transmitting the letter approval item to a database server. A mobile-based approval item including the letter approval item is provided to a web/application server and then to an approver's mobile device when the approver's mobile device requests. The approval of the letter approval item is performed in the approver's mobile device in response to a direct signature of an approver. A signature image is created in the approver's mobile device by the direct signature of the approver. The signature image is transmitted to the web/application server and a final approval document is generated in the web/application server by inserting the signature image in the signable region of the approval document. | 09-25-2014 |
20150084675 | METHODS OF CONTROLLING CLOCKS IN SYSTEM ON CHIP INCLUDING FUNCTION BLOCKS, SYSTEMS ON CHIPS AND SEMICONDUCTOR SYSTEMS INCLUDING THE SAME - A system-on-chip includes a clock controller configured to decrease an operating frequency of at least one function block based on a change in an operating state of the at least one function block from an active state to an idle state. In a method of operating a system-on-chip including at least one function block, an operating frequency of the at least one function block is decreased based on a change in an operating state of the at least one function block from an active state to an idle state. The decreased operating frequency is greater than zero. | 03-26-2015 |
Patent application number | Description | Published |
20100133914 | APPARATUS AND METHOD OF CONTROLLING SWITCH UNITS, AND BATTERY PACK AND BATTERY MANAGEMENT APPARATUS COMPRISING SAID APPARATUS - Disclosed are an apparatus and method of controlling switch units between a battery pack and a load, and a battery pack and a battery management system comprising the same. The apparatus comprises a memory for storing the turn-off number and order of first and second switch units connecting the battery pack with the load according to current ranges; and a control unit for equalizing the turn-off order of the first switch unit and the second switch unit with reference to the turn-off number and order in a current range corresponding to a magnitude level of discharge current of a battery. Accordingly, the present invention reduces the frequency of breakdown or malfunction of the switch units and increases the using period of the switch units. | 06-03-2010 |
20100156426 | APPARATUS AND METHOD FOR SENSING LEAKAGE CURRENT OF BATTERY, AND BATTERY-DRIVEN APPARATUS AND BATTERY PACK COMPRISING THE APPARATUS - An apparatus for sensing a leakage current of a battery comprises a floating capacitor charged with a voltage detected from a cathode or anode terminal of a battery; a terminal selection switching unit for selecting a voltage detection path for the cathode or anode terminal; a charge switching unit for charging the floating capacitor with a detection voltage of the cathode or anode terminal, detected through the selected voltage detection path; a polarity reverse switching unit for reversing a polarity of the detection voltage of the anode terminal charged to the floating capacitor; and a leakage current determining unit for sensing the detection voltage of the cathode terminal charged to the floating capacitor and the polarity-reversed detection voltage of the anode terminal charged to the floating capacitor to calculate a leakage resistance, and comparing the calculated leakage resistance with a criterion insulation resistance to determine whether a leakage current occurs. | 06-24-2010 |
20100237872 | APPARATUS AND METHOD FOR SENSING LEAKAGE CURRENT OF BATTERY - An apparatus for sensing a leakage current of a battery comprises a floating capacitor charged with voltage detected from a cathode or anode terminal of a battery, a cathode terminal selection switching unit for selecting a voltage detection path for the cathode terminal and charging the floating capacitor with a detection voltage of the cathode terminal, an anode terminal selection switching unit for selecting a voltage detection path for the anode terminal and charging the floating capacitor with a detection voltage of the anode terminal, a DC voltage applying unit for applying DC voltage through the voltage detection path for the anode terminal, a voltage measuring unit for measuring the charged detection voltage of the cathode or anode terminal, and a leakage current determining unit for determining the occurrence of leakage current based on the measured detection voltages of the cathode and anode terminals. | 09-23-2010 |
20140021800 | APPARATUS AND METHOD OF CONTROLLING SWITCH UNITS, AND BATTERY PACK AND BATTERY MANAGEMENT APPARATUS COMPRISING SAID APPARATUS - Disclosed are an apparatus and method of controlling switch units between a battery pack and a load, and a battery pack and a battery management system comprising the same. The apparatus comprises a memory for storing the turn-off number and order of first and second switch units connecting the battery pack with the load according to current ranges; and a control unit for equalizing the turn-off order of the first switch unit and the second switch unit with reference to the turn-off number and order in a current range corresponding to a magnitude level of discharge current of a battery. Accordingly, the present invention reduces the frequency of breakdown or malfunction of the switch units and increases the using period of the switch units. | 01-23-2014 |
20150280464 | BATTERY MANAGEMENT SYSTEM - The present disclosure discloses a battery management system that uses a small number of opto-couplers to reduce a production cost. The battery management system is controlled to maintain a turn-off state in a normal condition. Also, switches are connected in series, and the switches are connected such that when any one switch turns on, switches connected subsequent to the turned-on switch turn on in sequential order. The turn-on of the last connected switch causes a switch turning on an opto-coupler to be turned on. As a result, when the opto-coupler turns on, a battery management device may transmit information to an external device. | 10-01-2015 |
20150357681 | APPARATUS FOR BATTERY SAFETY - The present disclosure discloses a battery safety apparatus. The battery safety apparatus according to the present disclosure measures a voltage of a battery in the event of vehicle collision, and when the voltage is higher than a reference voltage value, that it, when the battery is charged over a reference charge amount, discharges the battery and at the same time cools the battery using a cooling device. | 12-10-2015 |
20150375634 | CURRENT MEASURING RELAY DEVICE - Provided is a current measuring relay device capable of measuring a current flowing in a relay and controlling an operation of the relay based on the measured result, without depending on a control operation of an external control device such as a battery management system (BMS) by integrating the relay with a current measuring sensor. | 12-31-2015 |
20160046195 | BATTERY MANAGEMENT APPARATUS AND METHOD - The present invention provides a battery management apparatus and method which connect a plurality of batteries having different energy densities to each other and control power supplied through the plurality of batteries to control the driving of the driving body. | 02-18-2016 |
20160110242 | BATTERY MANAGEMENT UNIT FOR PREVENTING PERFORMANCE OF ERRONEOUS CONTROL ALGORITHM FROM COMMUNICATION ERROR - Disclosed is a battery management unit. The battery management unit according to the present disclosure can prevent performance of an erroneous control algorithm by executing an infinite loop when an error occurs on a communication line. | 04-21-2016 |
Patent application number | Description | Published |
20090180705 | Method and system for image restoration using frequency-based image model - A method and system of restoring an image using a frequency-based image model is provided. A method of restoring an image using a frequency-based image model, the method including: transforming an original image into a frequency domain and generating a transformation image; copying the transformation image in any one domain of domains in which the original image is extended and which are divided into blocks; and inferring a high frequency component of block domains, and restoring the block using the transformation image copied in the any one domain. | 07-16-2009 |
20110052061 | METHOD AND APPARATUS FOR DETECTING IMPORTANT INFORMATION FROM MOVING PICTURE - Provided is a method of detecting important information from a moving picture. The method includes: detecting first candidate areas that are presumed to include important information in a plurality of moving picture frames by using stop edge information, which is edge information overlapped at a same position throughout the plurality of moving picture frames, from among edge information in at least two received moving picture frames; determining second candidate areas by performing grouping on the stop edge information according to a position of the stop edge information in the first candidate areas; analyzing the second candidate areas determined in the at least two moving picture frames; and detecting important information areas from each of the at least two moving picture frames based on the analysis. | 03-03-2011 |
20120024378 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed is a solar cell apparatus. The solar cell apparatus includes a solar cell, and an anti-reflective layer having a plurality of pores on the solar cell. The refractive index of the anti-reflective layer is easily adjusted due to the pores, so that the solar cell apparatus represents the optimal anti-reflection efficiency. | 02-02-2012 |
20120031459 | Solar Cell and Method of Fabricating the Same - A solar cell according to the embodiment includes a plurality of back electrode patterns spaced apart from each other on a substrate; a light absorption layer including contact patterns to connect electrodes to each other and division patterns to divide cells into unit cells on the substrate formed with the back electrode patterns; top electrode patterns spaced apart from each other by the division patterns on the light absorption layer; and insulating patterns among the back electrode patterns or on the back electrode patterns. The top electrode patterns are filled in the contact patterns and electrically connected to the back electrode patterns. | 02-09-2012 |
20120085386 | Solar Battery and Method for Manufacturing the Same - A solar battery includes: a plurality of rear electrode patterns, a light absorption layer, a front electrode, an interconnection, a separation pattern, and a dummy layer. The rear electrode patterns are disposed on a substrate and spaced apart from each other. The light absorption layer is disposed on the rear electrode patterns. The front electrode is disposed on the light absorption layer. The interconnection is a part of the front electrode penetrating the light absorption layer and electrically connected to the rear electrode patterns. The separation pattern penetrates the light absorption layer and the front electrode for defining unit cells. The dummy layer is disposed between the interconnection and the separation pattern. The dummy layer has a top surface lower than that of the front electrode. | 04-12-2012 |
20120097242 | Solar Cell and Method Fabricating the Same - A solar cell according to an embodiment includes a pattern layer arranged on a substrate and including a uneven pattern; a back electrode arranged on the pattern layer; a light absorption layer arranged on the back electrode; a buffer layer on the light absorption layer; and a front layer arranged on the buffer layer. | 04-26-2012 |
20120186624 | Solar Cell and Manufacturing Method Thereof - There is provided a solar cell according to an exemplary embodiment including: a plurality of cells of the solar cell formed on a substrate and each having a rear electrode pattern, a light absorbing layer, a buffer layer, and a front electrode; a through-hole penetrating the substrate; and a bus bar electrically connected with the rear electrode pattern through the through-hole. | 07-26-2012 |
20120186634 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate; an electrode layer having a first through hole on the substrate; a light absorption layer having a second through hole on the electrode layer; and a window layer having a third through hole overlapped with the second through hole on the light absorption layer. Since the second through hole overlaps with the third through hole, an area of a dead zone, which is a non-active region, is reduced so that the efficiency of the solar cell apparatus is improved. | 07-26-2012 |
20120204947 | Solar Cell and Manufacturing Method Thereof - There is provided a solar cell according to an exemplary embodiment includes: an upper substrate placed on cells of the solar cell; and a hologram pattern placed on the upper substrate. | 08-16-2012 |
20120240983 | SOLAR CELL APPARATUS - Disclosed is a solar cell apparatus. The solar cell apparatus includes: a solar cell panel including a central region and an outer region surrounding the central region; a first adhesive member adhered to the central region; a second adhesive member adhered to the outer region and having an adhesive strength greater than the first adhesive member. | 09-27-2012 |
20120266950 | SOLAR BATTERY AND METHOD FOR MANUFACTURING THE SAME - A solar battery includes a polymer resin layer on a solar cell and an upper substrate on the polymer resin layer. A pattern is formed in the polymer resin layer. | 10-25-2012 |
20130000700 | SOLAR CELL AND MANUFACTURING METHOD OF THE SAME - Disclosed are a solar cell and a manufacturing method of the same. The solar cell includes a substrate; a back electrode layer on the substrate; a light absorbing layer including a second perforation hole on the back electrode layer; a window layer on the light absorbing layer; and a barrier layer between the substrate and the back electrode layer. | 01-03-2013 |
20130118563 | SOLAR PHOTOVOLTAIC DEVICE AND A PRODUCTION METHOD FOR THE SAME - Disclosed are a solar cell apparatus and a method for manufacturing the same. The solar cell apparatus includes a support substrate, a first back electrode on the support substrate, a light absorbing part on the first back electrode, a high resistance buffer on the light absorbing part, and a barrier layer extending from the high resistance buffer and provided on a lateral side of the light absorbing part. | 05-16-2013 |
20130125981 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - Provided is a solar cell including a back electrode layer disposed on a substrate, and having a side surface inclined at a certain angle from the substrate, a light absorbing layer disposed on the back electrode layer, and a window layer disposed on the light absorbing layer. | 05-23-2013 |
20140041725 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate; an electrode layer having a first through hole on the substrate; a light absorption layer having a second through hole on the electrode layer; and a window layer having a third through hole overlapped with the second through hole on the light absorption layer. Since the second through hole overlaps with the third through hole, an area of a dead zone, which is a non-active region, is reduced so that the efficiency of the solar cell apparatus is improved. | 02-13-2014 |
20140150853 | SOLAR CELL APPARATUS - Disclosed is a solar cell apparatus. The solar cell apparatus includes: a solar cell panel including a central region and an outer region surrounding the central region; a first adhesive member adhered to the central region; a second adhesive member adhered to the outer region and having an adhesive strength greater than the first adhesive member. | 06-05-2014 |
20140246089 | SOLAR CELL MODULE AND PREPARING METHOD OF THE SAME - A solar cell module according to the embodiment includes a back electrode layer formed on a top surface of a support substrate and including a first groove; a light absorbing layer formed on the back electrode layer and including a third groove; a front electrode layer formed on the light absorbing layer and including the third groove; and a wavelength conversion material formed in at least one of the first and third grooves. | 09-04-2014 |
20140251416 | FLEXIBLE FRAME FOR SOLAR CELL MODULE APPARATUS AND SOLAR CELL MODULE APPARATUS USING THE SAME - Disclosed are a flexible frame for a solar cell module and a solar cell apparatus using the same. The flexible frame includes a first support part, a second support part extending inwardly from one end of the first support part, a third support part extending inwardly from an opposite end of the first support part, and an insertion groove defined by the first to third support parts to receive the solar cell module. A width of the insertion groove is narrowed in a direction away from the first support part. | 09-11-2014 |
20140326290 | SOLAR CELL AND SOLAR CELL MODULE - A solar cell according to the embodiment includes a back electrode layer formed on a support substrate and including a first groove for exposing the support substrate; a light absorbing layer formed on the back electrode layer and on a part of the first groove; a front electrode layer on the light absorbing layer; and a connection wire disposed at one lateral side of the front electrode, at one lateral side of the light absorbing layer and on the first groove. The embodiment provides a solar cell module using the solar cell and a method of fabricating the same. | 11-06-2014 |
20140326291 | SOLAR CELL MODULE AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a plurality of solar cells including a back electrode layer, a light absorbing layer, and a front electrode layer that are sequentially provided on a top surface of a support substrate, an inclined hole obliquely formed through the support substrate, a junction box on a bottom surface of the support substrate, and a bus bar connected to one of the solar cells and electrically connected to the junction box through the inclined hole. | 11-06-2014 |
20140332061 | FLEXIBLE SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed are a flexible solar cell apparatus and a method of fabricating the same. The flexible solar cell apparatus includes a support substrate including an internal region and an outer region surrounding the internal region, a plurality of solar cells on the internal region, and a protective layer on the outer region and the solar cells. A top surface of each solar cell is lower than a top surface of the outer region of the support substrate. | 11-13-2014 |
20140338742 | SOLAR CELL AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell and a method of fabricating the same. The solar cell includes a support substrate, a back electrode layer on the support substrate, a light absorbing layer on the back electrode layer, and a front electrode layer on the light absorbing layer. The back electrode layer includes at least three layers. The method includes forming a first layer on a support substrate, forming a second layer on the first layer, forming a third layer on the second layer, forming a light absorbing layer on the third layer, and forming a front electrode layer on the light absorbing layer. | 11-20-2014 |
20140352767 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes barrier parts provided in an outer region of a support substrate and provided in opposition to each other, a plurality of solar cells between the barrier parts, and a protective layer on the barrier parts and the solar cells. | 12-04-2014 |
20140360580 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell apparatus and a method of fabricating the same. The solace cell apparatus includes a solar cell on a support substrate; a polymer resin layer on the solar cell; a protective panel on the polymer resin layer; and a composite protective layer at each lateral side of the support substrate, the solar cell, the polymer resin layer, and the protective panel. | 12-11-2014 |
20150027525 | SOLAR CELL AND PREPARING METHOD OF THE SAME - A solar cell according to the embodiment includes a back electrode layer on a support substrate; a first through hole dividing the back electrode layer into a plurality of back electrodes; a first contact pattern in the back electrode layer; a light absorbing layer formed on the back electrode layer and including a second contact pattern on the first contact pattern; and a front electrode layer on the light absorbing layer. | 01-29-2015 |
20150040962 | Solar Cell and Method of Fabricating the Same - A solar cell according to the embodiment includes a plurality of back electrode patterns spaced apart from each other on a substrate; a light absorption layer including contact patterns to connect electrodes to each other and division patterns to divide cells into unit cells on the substrate formed with the back electrode patterns; top electrode patterns spaced apart from each other by the division patterns on the light absorption layer; and insulating patterns among the back electrode patterns or on the back electrode patterns. The top electrode patterns are filled in the contact patterns and electrically connected to the back electrode patterns. | 02-12-2015 |
20150101666 | SOLAR CELL APPARATUS - Disclosed is a solar cell apparatus. The solar cell apparatus includes a substrate including a transmission area and a non-transmission area extended in one direction, respectively, and disposed in parallel to each other, a solar cell disposed in the non-transmission area, and a refractive part provided in the transmission area and refracting at least a portion of an incident light to the non-transmission area. | 04-16-2015 |
20160042217 | FINGERPRINT SENSOR AND TOUCH DEVICE INCLUDING THE SAME - A fingerprint sensor includes a piezoelectric substrate, and an electrode on the piezoelectric substrate. The electrode includes a first electrode and a second electrode on at least one of one surface of the piezoelectric substrate and an opposite surface opposite to the one surface. The electrode includes a node area in which the first electrode crosses the second electrode, and the node area transmits and receives a signal by an object that makes contact with the node area or approaches the node area in a direction of the piezoelectric substrate. The fingerprint sensor includes a substrate including a first area to a fourth area. At least one of first and second electrodes is provided in the first area to the third area, and a chip connected with the first and second electrodes is provided in the fourth area. | 02-11-2016 |
20160043249 | SOLAR CELL MODULE AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a plurality of solar cells including a back electrode layer, a light absorbing layer, and a front electrode layer that are sequentially provided on a top surface of a support substrate, an inclined hole obliquely formed through the support substrate, a junction box on a bottom surface of the support substrate, and a bus bar connected to one of the solar cells and electrically connected to the junction box through the inclined hole. | 02-11-2016 |