Patent application number | Description | Published |
20080241680 | Pouch type lithium secondary battery - A pouch type lithium secondary battery includes a crude cell equipped with electrode leads and electrode tabs, a battery case for sealing the crude cell, and insulating materials provided on an inner surface of the battery case in which the electrode leads and the electrode tabs are disposed. In a method of fabricating a pouch type lithium secondary battery comprising a crude cell equipped with electrode leads and electrode tabs, and a battery case for sealing the crude cell, the battery case is comprised of a first receiving portion for receiving the crude cell and a second receiving portion for receiving the electrode leads. The method includes the steps of processing insulating materials on an inner surface of the second receiving portion, inserting the crude cell into the battery case, and sealing the battery case. | 10-02-2008 |
20100319187 | Manufacturing Method of Stacked Electrodes By Winding Type Electrode Stacking and Stacked Electrode Thereby - The present invention relates to a electrode stacking method, wherein electrodes are stacked in such a manner that the electrodes are disposed to face each other on both sides of a separation layer to which predetermined tension force is applied along the longitudinal direction of said separation layer, and the electrode assembly is turned so that another separation layer is formed outside the electrodes. According to the rechargeable lithium ion batteries in accordance with the present invention, the electrode stack in which the arrangement of anode electrodes and cathode electrodes is not disordered because uniform stress is applied to the entire battery and the separation layer maintains a constant tension force can be fabricated. Accordingly, the lifespan of a rechargeable lithium ion battery can be increased, and the input and output characteristic of the battery can be improved. | 12-23-2010 |
20100330422 | Unit Cell for Secondary Battery Having Conductive Sheet Layer and Lithium Ion Secondary Battery Having the Same - Disclosed herein is a unit cell for a lithium ion secondary battery, which includes an electrode laminate formed in such a manner that a plurality of unit structures are stacked, each of which includes and least one electrode and at least one separation layer; and at least one conductive sheet layer located between certain layers in the electrode laminate and electrically connected to an electrode lead. The conductive sheet layer of the unit cell for the lithium ion secondary battery rapidly conducts current to the outside or generates heat in quantity smaller than the quantity of heat generated in positive and negative electrodes when short-circuit occurs due to a physical or electrical impact applied to the battery. Accordingly, it is possible to reduce the risk of firing or explosion due to the physical or electrical impact to improve the safety of the lithium ion secondary battery. | 12-30-2010 |
Patent application number | Description | Published |
20080229776 | Centrifugal blower and air conditioner having the same - A centrifugal blower capable of preventing generation of a swirled air stream in a space between the inner surface of a casing and a side end of a centrifugal fan, and an air conditioner having the same. The centrifugal blower includes a casing having an air inlet, an air outlet, and a bell-mouth located near the air inlet, a centrifugal fan installed in the casing, and a stream-cutoff member provided at an inner surface of the casing around the bell-mouth to prevent an air stream from being swirled in a space between the inner surface of the casing and a side end of the centrifugal fan. | 09-25-2008 |
20080311440 | FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME - A fuel cell system includes a power unit that generates power using a fuel; a fuel storage unit that stores the fuel; a fuel supply device that conveys the fuel from the fuel storage unit to the power unit; and a control unit that controls the supply of the fuel and the generation of power. The fuel supply device includes a fuel supply control device that controls the supply of fuel according to a signal generated by the control unit. The control unit includes a fuel control unit that generates the signal according to the information of the fuel storage unit and the state information of the power unit. | 12-18-2008 |
20100089090 | Centrifugal fan and air conditioner having the same - A centrifugal fan, which equally maintains air-blowing capacities of both inlets regardless of different suction resistances of both inlets due to a driving device, and an air conditioner having the centrifugal fan. The centrifugal fan includes a rotary plate; first blades disposed at the edge of one surface of the rotary plate; and second blades disposed at the edge of the other surface of the rotary plate, and having a larger outer diameter than the outer diameter of the first blades. Thus, although a large flow resistance is generated at one inlet of the centrifugal fan due to the driving device, air-blowing capacities of both inlets are maintained equally. | 04-15-2010 |
20110273131 | FUEL CELL SYSTEM AND DRIVING METHOD THEREOF - A driving method of a fuel cell system, which includes a secondary battery and a fuel cell stack, is disclosed. The method includes detecting a state of charge (SOC) of the secondary battery, driving the fuel cell stack to an on-state whenever the SOC of the secondary battery is less than a predetermined first SOC, and driving the fuel cell stack to an off-state whenever the SOC of the secondary battery is greater than a predetermined second SOC. In this method, the fuel cell stack is driven at a fuel concentration having optimum efficiency, thereby increasing the fuel efficiency of the fuel cell system. | 11-10-2011 |
20120027571 | Fan and vibration-absorbing boss thereof - A fan including a hub part, a blade part and a vibration-absorbing boss, all constituent elements of which are injection molded, thereby reducing production costs. The fan has a minimized contact area between the vibration-absorbing boss and the hub part to prevent the vibration-absorbing boss from being deformed by high-temperature heat during insert injection molding of the hub part and the blade part while assuring sufficient strength of the hub part. | 02-02-2012 |
20120289019 | METHODS OF FORMING A PATTERN AND METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME - In a method of forming a pattern, a plurality of first line patterns and first spacers filling spaces between the adjacent first line patterns are formed on an object layer. The first line patterns and the first spacers extend in a first direction. A plurality of second line patterns are formed on the first line patterns and the first spacers. The second line patterns extend in a second direction substantially perpendicular to the first direction. The first spacers are partially removed by a wet etching process. The object layer is etched using the first and second line patterns as an etching mask. | 11-15-2012 |
20130059220 | FUEL CELL SYSTEM AND DRIVING METHOD THEREOF - A fuel cell system for supplying power to a load includes: a plurality of fuel cell stacks; a plurality of DC/DC converters coupled to the plurality of fuel cell stacks; and a stack controller for estimating performance of the respective fuel cell stacks according to current amounts of the plurality of fuel cell stacks, and for controlling power converting efficiency of the respective DC/DC converters according to the performance of the fuel cell stacks to control output power generated by the fuel cell stacks. | 03-07-2013 |
20140017586 | FUEL CELL APPARATUS AND DRIVING METHOD THEREOF, AND COMPLEX CARTRIDGE FOR THE SAME - A fuel cell apparatus includes: a fuel cell stack comprising a plurality of unit cells; a mixer storing a fuel mixture solution supplied to the fuel cell stack; a mixture solution sensor measuring a residual amount of the fuel mixture solution stored in the mixer; a mixture solution control pump capable of supplying the fuel mixture solution stored in a cartridge to the mixer or withdrawing the fuel mixture solution stored in the mixer to the cartridge in order to adjust a quantity of fuel mixture solution in the mixer; and a control unit receiving a residual measurement signal from the mixture solution sensor indicating both quantity and fuel concentration of the fuel mixture solution stored in the mixer, and driving the mixture solution control pump to effect the desired quantity and fuel concentration of the fuel mixture solution in the mixer. | 01-16-2014 |
20140119938 | PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME - Provided is a propeller fan including a hub having an oval shape in an axial direction, a plurality of wings that extend from the hub, and at least one reinforcement rib that extends from the hub and is formed closer to a leading edge of each of the plurality of wings. Through this configuration, the propeller fan has blowing efficiency and stiffness, and the weight and material cost of the propeller fan can be reduced. | 05-01-2014 |
20140338388 | PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME - An air conditioner includes an outdoor unit that includes a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, and a blowing fan configured to blow outdoor air into a room, an indoor unit that discharges air heat-exchanged with the refrigerant flowing-in from the outdoor unit to the room, and a connection piping that connects the outdoor unit and the indoor unit. Here, a plurality of protrusions may be formed at least one side of the blowing fan, and a convex portion and a concave portion may be formed on a surface of the blowing fan so that the surface of the blowing fan is indented. | 11-20-2014 |
Patent application number | Description | Published |
20100008669 | HYBRID NETWORK OPTICAL COMMUNICATION SYSTEM - A hybrid network optical communication system is provided. The system may include a central office, at least one network group coupled to the central office. The network group may include a plurality of external rings, and each of the external rings may include a plurality of nodes having a ring connection. This system may have economical advantages of reducing the number of optical cores and easily switching directions for protecting the system when any problems occur on the optical cores and the devices at nodes. | 01-14-2010 |
20150364749 | METHOD FOR PREPARING ELECTRODE ACTIVE MATERIAL SLURRY, AND ELECTRODE ACTIVE MATERIAL SLURRY PREPARED BY METHOD - The present invention relates to a method for preparing electrode active material slurry, and an electrode active material slurry prepared by the method, the method comprising the steps of: (S1) mixing a conductive agent and a first dispersion medium to thus prepare a conductive agent dispersion, and mixing an electrode active material and a second dispersion medium to thus prepare an electrode active material dispersion; and (S2) dispersing the conductive agent dispersion while adding the same to the electrode active material dispersion. The present invention first prepares an electrode active material dispersion and a conductive agent dispersion having a whole zeta-potential while maintaining a stable state of a mixed material, and thereafter mixes the electrode active material dispersion and the conductive agent dispersion to thus prepare an electrode active material slurry, thereby having the effects of, compared with a conventional method, being capable of uniformly dispersing an electrode active material and a conductive agent within an electrode active material slurry and furthermore, even if using a conductive agent having a characteristic of difficulty dispersibility, being capable of adequately dispersing the conductive agent, and, compared with prior art, not lowering the cycle characteristics of a cell even if reducing the content of the conductive agent. | 12-17-2015 |
Patent application number | Description | Published |
20110120193 | Bush member for rotating shaft of washing machine, washing machine having the bush member and manufacturing method of the bush member and the washing machine - A bush member for a rotating shaft of a washing machine wherein a manufacturing process of the bush member is simplified and the bush member has a small thickness, a washing machine having the bush member, and a manufacturing method of the bush member and the washing machine. The bush member is formed by pressing a raw material without sintering. The bush member has a thickness of 0.3 mm to 0.7 mm. The bush member has a taper inclined to achieve secure coupling between the bush member and the rotating shaft and a curled part formed at the lower end thereof. | 05-26-2011 |
20130057130 | GASKET APPLICABLE TO LAUNDRY TREATMENT APPARATUS, LAUNDRY TREATMENT APPARATUS HAVING THE SAME, AND MANUFACTURING METHOD AND INJECTION MOLD FOR THE SAME - A gasket and a manufacturing method and injection mold for the same are disclosed herein, in which the gasket includes a body composed of an injection molded product made from a thermoplastic elastomer while having a hollow portion and a circumferential portion enclosing a periphery of the hollow portion, and a lip which protrudes from an edge of the circumferential portion toward the hollow portion. The gasket includes a front surface coming into contact with a door when the gasket is installed in a laundry treatment apparatus and a back surface disposed behind the front surface. The back surface of the lip may be formed with an overflow protrusion during molding of the gasket. The overflow protrusion may be molded later than the lip, thereby preventing generation of poor molding at the front surface of the lip. | 03-07-2013 |
20130213097 | WASHING MACHINE - A washing machine including a drum provided with a plurality of recess portions each provided in a polygonal pyramid recessed from one of an inner surface and an outer surface of the drum toward the remaining of the inner side and the outer side of the drum, and a plurality of through-holes configured to receive and discharge wash water, the recess portion including a polygonal side provided in a form of a polygon, and a plurality of edges extending from corners of the polygonal side to meet at a vertex of the recess portion, and the through-hole is formed through at least one of sides that form the polygonal side, thereby improving the washing performance due to the recess portion that makes a friction of the laundry with the sides of the recess portion. | 08-22-2013 |
Patent application number | Description | Published |
20120001986 | Nozzle plate and method for manufacturing the nozzle plate, and inkjet printer head with the nozzle plate - The present invention provides a nozzle plate, the nozzle plate including: a first silicon substrate; and a second silicon substrate which has a crystal orientation different from that of the first silicon substrate and is bonded to the first silicon substrate, wherein the first silicon substrate includes a first through hole, and the second silicon substrate includes a second through hole which the first through hole communicates with, and has a different structure from that of the first through hole. | 01-05-2012 |
20120062629 | Piezo-electric inkjet print head and apparatus for driving the print head - Disclosed herein are a piezo-electric inkjet print head and an apparatus for driving the print head. The piezo-electric inkjet print head includes: a pressure chamber; a piezo-electric actuator applying a driving force for discharging ink to the pressure chamber; and a pulse applying unit applying a driving pulse to the piezo-electric actuator. The exemplary embodiment of the present invention can obtain the stable discharge characteristics even at the time of discharging at a high frequency of 30 kHz or more by forming the driving waveform of the inkjet head under the condition of measuring the unique vibration period owned by the inkjet head and simultaneously generating constructive interference and destructive interference against the vibrations. | 03-15-2012 |
20150145791 | TOUCH SENSOR MODULE AND MANUFACTURING METHOD THEREOF - Embodiments of the invention provide a touch sensor module, including a base substrate having an electrode pattern formed thereon and an electrode pad transferring an electrical signal of the electrode pattern to the outside, a passivation layer coating surfaces of the electrode patterns, and a flexible cable having a terminal portion formed to correspond to the electrode pad and including an adhesive layer disposed between the electrode pad and the terminal portion. According to at least one embodiment, the passivation layer is formed to not be overlapped with the terminal portion. | 05-28-2015 |
Patent application number | Description | Published |
20120008287 | Electronic component module and method of manufacturing the same - Disclosed are an electronic component module and a method of manufacturing the same. The electronic component module includes a first insulating layer having a first surface in which first circuit patterns are embedded, electronic components of different kinds, the electronic components being mounted on the first circuit patterns and having electrode parts placed in different locations, and a molding layer encompassing the electronic components. Accordingly, a thin-film type electronic component module having a thin insulating layer with a circuit pattern can be provided. | 01-12-2012 |
20120026248 | Inkjet head assembly and method for manufacturing the same - There are provided an inkjet head assembly and a method for manufacturing the same. The inkjet head assembly includes: an inkjet head plate having an ink flow passage formed therein and having an actuator formed thereon, the actuator providing driving force for discharging ink; a flexible printed circuit board (FPCB) applying voltage to the actuator; and an intermediate substrate provided so as to electrically connect the actuator to the flexible printed circuit board and having a second bonding portion bonded to the flexible printed circuit board formed inwardly of a first bonding portion, bonded to the actuator in a width direction of the inkjet head plate. | 02-02-2012 |
20140054071 | FLEXIBLE PRINTED CIRCUIT BOARD AND TOUCH PANEL HAVING THE SAME - Disclosed herein are a flexible printed circuit board and a touch panel having the same. The touch panel includes a transparent substrate, a first electrode, a first wiring that is connected to the first electrode, a second electrode, a second wiring that is connected to the second electrode, and a flexible printed circuit board that includes a body portion, a plurality of pad portions that are formed so as to extend forward from an end of the body portion, and arranged side by side in a lateral direction while interposing a cut-open portion whose front side is open, and an extension portion that is formed so as to extend forward from an end of one of the plurality of pad portions. | 02-27-2014 |
20140176824 | CONNECTION STRUCTURAL BODY OF TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a touch panel. More particularly, the touch panel includes a pad portion connected with one portion of the touch panel and having each pad formed in one direction while including a separate space; an adhesive portion formed on a lower surface of the pad portion; and a molding portion formed on an upper surface of the pad portion. By this configuration, it is possible to contribute to miniaturization and thinness of the touch panel while improving durability of the touch pad. | 06-26-2014 |
20140178647 | WINDOW GLASS HAVING INLAY PRINTING PART IN BEZEL AREA AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a window glass having an inlay printing part in a bezel area and a method for manufacturing the same. The window glass includes: a glass body providing a display surface in a touch screen module and having a trench intaglio-formed in an inactive area of an edge part of an inner surface thereof; the inlay printing part made of an ink displayed to a front surface of the glass body in a state in which the ink is filled in the trench; and a bezel area laminated in the inactive area in a state in which it covers the inlay printing part. | 06-26-2014 |
Patent application number | Description | Published |
20130017321 | METHOD FOR FORMING A METAL MESH ELECTRODE OF A TOUCH PANELAANM Kim; Young JaeAACI Gyunggi-doAACO KRAAGP Kim; Young Jae Gyunggi-do KRAANM Song; Ha YoonAACI Gyunggi-doAACO KRAAGP Song; Ha Yoon Gyunggi-do KRAANM Park; Ho JoonAACI SeoulAACO KRAAGP Park; Ho Joon Seoul KR - A method for forming a metal mesh electrode of a touch panel of the present invention can solve a depletion problem of resources used for a transparent conductive layer by forming an electrode using a metal thin film on which fine patterns are formed, instead of using ITO and form a metal mesh electrode having a fine line width while controlling a height by using a screen printing method using a photoresist layer and a printing mask together. | 01-17-2013 |
20130044384 | COLOR FILTER SUBSTRATE EMBEDDED WITH TOUCH SENSOR AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a color filter substrate embedded with a touch sensor, including: a transparent substrate; a metal mesh electrode formed on the transparent substrate; and a black matrix layer formed on the metal mesh electrode to correspond to a shape of the metal mesh electrode and having at least one opening area formed therein. According to the present invention, the metal mesh electrode and the black matrix are overlapped to be matched with each other, thereby making it possible to solve a moire phenomenon. | 02-21-2013 |
20130075266 | METHOD OF MANUFACTURING TOUCH PANEL - Disclosed herein is a method of manufacturing a sensing electrode of a touch panel according to a preferred embodiment of the present invention including: forming a non-conductive mesh skeleton on a transparent substrate using an electrospinning solution by an electrospinning method; and forming an electrode layer on the non-conductive mesh skeleton by performing electroless plating processing. The preferred embodiments of the present invention can implement uniform conductivity for all the electrode layers by preventing irregular conductivity between the mesh skeletons by forming a non-conductive mesh skeleton using the electrospinning method and then, forming the electrode layers using the electroless plating. | 03-28-2013 |
20130087441 | TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a touch panel and a method of manufacturing the same. The touch panel | 04-11-2013 |
20130118672 | SUBSTRATE BONDING METHOD - Disclosed herein is a substrate bonding method including stacking a plurality of bonding objects including anisotropic conductive films (ACFs) and flexible printed circuit boards (FPCBs), which are sequentially stacked, on a substrate including bonding surfaces having a plurality of steps, according to the plurality of steps of the bonding surfaces of the substrate, and pressurizing the plurality of bonding objects to the substrate by a bonding tool of a bonding unit having pressurization surfaces having a shape corresponding to the bonding surfaces of the substrate to bond the plurality of bonding objects to each other. | 05-16-2013 |
20130154719 | CONNECTION STRUCTURE BETWEEN SUBSTRATE AND FPCB FOR TOUCH PANEL - Disclosed herein is a connection structure between a substrate and a flexible printed circuit board (FPCB) for a touch panel, including: a substrate; first sensing electrodes; second sensing electrodes; first electrode wirings; second electrode wirings; and a flexible printed circuit board connected to the substrate so as to be electrically connected to the first and second electrode wirings, wherein a first connection portion of the first electrode wiring and a second connection portion of the second electrode wiring to which the flexible printed circuit board is electrically connected are formed on the upper and lower surfaces of the substrate, respectively, so as to face each other in a vertical direction. Therefore, the flexible printed circuit substrate may be connected to the substrate by a single assembling process. | 06-20-2013 |
20130161081 | CONNECTING STRUCTURE OF TOUCH PANEL - Disclosed herein is a connecting structure of a touch panel, the connecting structure including a circuit line of a base substrate, a connecting portion having a surface of the circuit line, and a touch signal line connected to the surface of the circuit line and formed on a transparent substrate, wherein the circuit line and the touch signal line are electrically connected to each other by the connecting portion. | 06-27-2013 |
20130269991 | TOUCH PANEL - Disclosed herein is a touch panel. A touch panel | 10-17-2013 |
Patent application number | Description | Published |
20130064151 | ADAPTIVE RECEIVE DIVERSITY DURING DISCONTINUOUS RECEPTION IN MOBILE WIRELESS DEVICE - A mobile wireless device adapts receive diversity during discontinuous reception based on downlink signal quality, page indicators and page messages. When the downlink signal quality exceeds a pre-determined threshold, the mobile wireless device decodes a page indicator channel through an initial antenna, and otherwise, decodes a paging channel through the initial antenna without decoding the page indicator channel. The mobile wireless device switches to decoding the paging channel through an alternate antenna when a page indicator decodes as an erasure. When a paging message received through a single antenna decodes with an incorrect error checking code, the mobile wireless devices enables receive diversity through multiple antennas for subsequent decoding. The mobile wireless device switches between single antenna reception and multiple antenna reception based on tracking multiple consecutive error checking code failures and successes. | 03-14-2013 |
20130324145 | LINK ADAPTATION RESUMPTION BASED ON CQI OFFSET - Methods, apparatuses and computer readable media are described that adjust signaling messages that include channel quality metrics communicated between a mobile wireless device and a wireless access network before and/or after interruption of a connection to improve downlink performance after resumption of the connection. One or more adjusted channel quality metrics are determined and communicated to the wireless access network to compensate at least in part for an estimate of communication channel performance degradation by a network element of the wireless access network following the interruption and resumption of the connection between the mobile wireless device and the wireless access network. | 12-05-2013 |
20140220916 | Adaptive Receive Diversity during Discontinuous Reception in Mobile Wireless Device - A mobile wireless device adapts receive diversity during discontinuous reception based on downlink signal quality, page indicators and page messages. When the downlink signal quality exceeds a pre-determined threshold, the mobile wireless device decodes a page indicator channel through an initial antenna, and otherwise, decodes a paging channel through the initial antenna without decoding the page indicator channel. The mobile wireless device switches to decoding the paging channel through an alternate antenna when a page indicator decodes as an erasure. When a paging message received through a single antenna decodes with an incorrect error checking code, the mobile wireless devices enables receive diversity through multiple antennas for subsequent decoding. The mobile wireless device switches between single antenna reception and multiple antenna reception based on tracking multiple consecutive error checking code failures and successes. | 08-07-2014 |