Patent application number | Description | Published |
20080211987 | LIGHTING DEVICE, BACKLIGHT UNIT, AND PRINTED CIRCUIT BOARD THEREOF - A backlight unit including a circuit board mounted with light emitting diodes and formed with connecting pads electrically connected with the light emitting diodes, a driver installed on one surface of the circuit board and configured to drive the light emitting diodes, a connector coupled to the connecting pads of the circuit board, in which the connector has a connecting direction changed toward the driver, and a connecting line for connecting the connector to the driver. | 09-04-2008 |
20120023970 | COOLING AND HEATING WATER SYSTEM USING THERMOELECTRIC MODULE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a cooling and heating water system using a thermoelectric module and a method of manufacturing the same. The cooling and heating water system using a thermoelectric module includes first and second substrates disposed to be spaced apart from each other, while facing each other; a cooling water line formed in the first substrate so as to flow cooling water therethrough; a heating water line formed in the second substrate so as to flow heating water therethrough; first and second insulating layers disposed on the inner side surfaces of the first and second substrates, respectively; and a thermoelectric device interposed between the first and second insulating layers, whereby it is possible to variously control a temperature of drinking water without generating noise by using the thermoelectric module in cooling the drinking water. | 02-02-2012 |
20120024335 | MULTI-LAYERED THERMOELECTRIC DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention provides a multi-layered thermoelectric device and a method of manufacturing the same. The method for manufacturing a multi-layered thermoelectric device includes the steps of: forming a P-type semiconductor and an N-type semiconductor in a sheet type by mixing thermoelectric semiconductor materials at a preset component ratio; cutting the sheets according to a preset specification of the thermoelectric device; stacking sheets which are made by mixing the thermoelectric semiconductor materials at a preset component ratio and are cut into the same size for each of them; and forming a final thermoelectric device by compressing the stacked sheets. By using the method, scattering phenomenon due to a short wavelength of phonon occurs at a boundary of each layer, which results in active scattering of phonon. Therefore, it is possible to expect an effect of improving a thermoelectric figure of merit of a thermoelectric device. | 02-02-2012 |
20120145211 | THERMOELECTRIC DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention provides a thermoelectric device including: thermoelectric sheets made of a thermoelectric semiconductor and laminated in multi-layers; and a metal sheet interposed between the thermoelectric sheets, and a method of manufacturing the same. | 06-14-2012 |
20120279541 | THERMOELECTRIC MODULE - Disclosed herein is a thermoelectric module using a thermoelectric element capable of showing a spin Seebeck effect. The present invention provides a new thermoelectric module including: a thermoelectric element; a first outer electrode that is connected to one side of the thermoelectric element and is applied with positive voltage; a second outer electrode that is connected to the other side of the thermoelectric element and is applied with negative voltage; an upper inner electrode layer that is embedded in an upper portion of the thermoelectric element and is mutually connected to the first outer electrode; and a lower inner electrode layer that is embedded in a lower portion of the thermoelectric element and is mutually connected to the second outer electrode. | 11-08-2012 |
20120279544 | THERMOELECTRIC MODULE - Disclosed herein is a thermoelectric module using a thermoelectric element capable of showing a spin Seebeck effect. The present invention provides a new thermoelectric module including: an upper substrate on which a plurality of upper metal electrodes are arranged; a lower substrate on which a plurality of lower metal electrodes are arranged; p-type semiconductor devices and n-type semiconductor devices that are disposed between the upper substrate and the lower substrate and are electrically bonded alternately to each other by the plurality of upper metal electrodes and the plurality of lower metal electrodes; and ferrite elements that are disposed between the p-type semiconductor devices and the n-type semiconductor devices, top ends and bottom ends of the ferrite elements being bonded to the upper metal electrodes and the lower metal electrodes. | 11-08-2012 |
20120288736 | ENERGY STORAGE APPARATUS AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are an energy storage apparatus including a magnetic layer formed on any one of a positive electrode, a negative electrode, and a separator, or an exterior frame, and a method for manufacturing the same. With the energy storage apparatus, the magnetic layer is provided in a vicinity of the separator in order to increase ion conductivity or a magnetic material is contained on surfaces of positive electrode and negative electrode current collectors or in positive electrode and negative electrode active materials, such that conductivity and mobility of lithium ions between the positive electrode and the negative electrode are increased, thereby making it possible to improve a charging and discharging speed. In addition, a shortage due to an ion trap and a defect according to shrinkage ratio may be improved. | 11-15-2012 |
20130049917 | CONDUCTOR PATTERN AND ELECTRONIC COMPONENT HAVING THE SAME - Disclosed herein are a conductor pattern of an electronic component formed in an oval coil shape on a magnetic substrate, the conductor pattern including: a straight part; and a curved part connected to the straight part at both sides thereof, wherein a line width of the curved part is smaller than that of the straight part, and an electronic component including the same. With the conductor pattern and the electronic component including the same according to the present invention, the high precision fine line width and the high resolution conductor pattern may be implemented to improve connectivity, thereby improving characteristics and reliability of the electronic component. | 02-28-2013 |
20130057378 | MAGNETIC SUBSTRATE, COMMON MODE FILTER, METHOD FOR MANUFACTURING MAGNETIC SUBSTRATE AND METHOD FOR MANUFACTURING COMMON MODE FILTER - Disclosed herein are a magnetic substrate, a common mode filter, a method for manufacturing a magnetic substrate, and a method for manufacturing a common mode filter. The common mode filter includes: a coil part including an insulation layer and a conductor pattern formed in the insulation layer; and a magnetic substrate coupled to one surface or both surfaces of the coil part, wherein the magnetic substrate includes: an electrostatic absorbing layer made of an electrostatic absorbing material; a magnetic layer provided on one surface or both surfaces of the electrostatic absorbing layer and made of a magnetic material; and an electrode provided between the magnetic layer and the electrostatic absorbing layer and made of a conductive material. Therefore, common mode filter may maintain high efficiency characteristics while preventing an electrostatic discharge phenomenon. | 03-07-2013 |
20130082812 | COIL PARTS AND METHOD OF FABRICATING THE SAME - A coil part is provided. The coil part includes a coil layer including a core and a first coil and a second coil disposed on and under the core, a lower magnetic layer bonded under the coil layer, and an upper magnetic layer bonded on the coil layer. Accordingly, it is possible to improve process and productivity and cut fabrication costs by preventing process defects that occur during the fabrication process of a coil part using a ferrite substrate. | 04-04-2013 |
20130082813 | COIL PARTS - A coil part is provided. The coil part includes a coil layer, a lower magnetic layer, and an upper magnetic layer. The coil layer includes a primary coil pattern, a secondary coil pattern, and a dielectric including the primary coil pattern and the secondary coil pattern. The lower magnetic layer is disposed under the coil layer. The upper magnetic layer is disposed on the lower magnetic layer to fill up the center and the periphery of the coil layer and cover the coil layer. Accordingly, the coil part can improve filtering characteristics by more smoothly increasing a magnetic flux surrounding the coil pattern. Also, the coil part can cut fabrication costs by reducing the length of the coil pattern with respect to the same characteristics. | 04-04-2013 |
20130087179 | THERMOELECTRIC MODULE - Provided is a thermoelectric module applied to an energy storage device cooling system to increase the cooling efficiency. The thermoelectric module includes P-type thermoelectric elements and N-type thermoelectric elements disposed alternately, a metal electrode provided between each P-type thermoelectric element and each N-type thermoelectric element, a heat absorbing plate connected to a bottom side of the metal electrode located between the P-type thermoelectric element and the N-type thermoelectric element, and a heat emitting plate connected to a top side of the metal electrode located between the N-type thermoelectric element and the P-type thermoelectric element. | 04-11-2013 |
20130112651 | METHOD FOR MANUFACTURING COIL PARTS - The present invention discloses a method for manufacturing coil parts including a ferrite substrate, a conductor line formed on the ferrite substrate, and an external electrode for external electrical connection of the conductor line, including: coating a magnetic layer to cover the external electrode; planarizing a surface of the magnetic layer by mechanical polishing so that a portion of the magnetic layer remains on the external electrode; and exposing the external electrode by removing the remaining magnetic layer by chemical polishing. | 05-09-2013 |
20130113594 | STAMP FOR MANUFACTURING CONDUCTOR LINE AND VIA AND METHOD FOR MANUFACTURING COIL PARTS - The present invention discloses a stamp for manufacturing a conductor line and a via including: an imprint body portion having a plate shape; a line imprint portion continuing in a spiral shape from an outer side to a center side of the imprint body portion while projecting from one surface of the imprint body portion; and a via imprint portion projecting from an end portion of the line imprint portion positioned on the center side of the imprint body portion while projecting from one surface of the imprint body portion, and a method for manufacturing coil parts using the same. | 05-09-2013 |
20130135074 | INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a stacked chip inductor. According to one aspect of the present invention, provided is an inductor including: a stacked structure; and an external electrode structure formed outside of the stacked structure, wherein the stacked structure: an insulating layer; and a polymer layer is stacked on the insulating layer. | 05-30-2013 |
20130141205 | CONDUCTOR PATTERN AND COIL PARTS HAVING THE SAME - A conductor pattern of a coil part formed in a spiral shape on a magnetic substrate, which includes: a primary conductor pattern; and a secondary conductor pattern formed on the primary conductor pattern. The primary conductor pattern is formed to have a longitudinal section including a first horizontal portion and a first vertical portion electrically connected to an end portion of one surface of the first horizontal portion. The secondary conductor pattern is formed to have a longitudinal section including a second horizontal portion corresponding to the first horizontal portion and a second vertical portion electrically connected to an end portion of one surface of the second horizontal portion. | 06-06-2013 |
20130147592 | COIL PARTS AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a coil part including: a lower magnetic body; primary and secondary lower patterns formed on the lower magnetic body in a spiral shape in parallel to each other; a lower insulating layer covering the primary and secondary lower patterns; primary and secondary upper patterns electrically connected to the primary and secondary lower patterns, respectively, and formed on the lower insulating layer in a spiral shape in parallel to each other to correspond to the primary and secondary lower patterns; and an upper magnetic body formed on the primary and secondary upper patterns, wherein the primary and secondary upper patterns have portions which cross the primary and secondary lower patterns on the plane, and a method of manufacturing the same. | 06-13-2013 |
20130147595 | COIL PARTS - Disclosed herein are coil parts including: a lower magnetic substance; a primary coil pattern disposed on the lower magnetic substance; a first complex layer for covering the primary coil pattern; a secondary coil pattern correspondingly disposed on an upper side of the primary coil pattern; a second complex layer for covering the secondary coil pattern; and an insulation layer disposed between the primary coil pattern and the secondary coil pattern and blocking an electrical connection between the primary coil pattern and the secondary coil pattern. The coil parts according to the present invention can have a simple structure and processing capable of increasing magnetic permeability and accordingly improving an impedance characteristic of the coil parts, thereby implementing excellent performance and characteristic. | 06-13-2013 |
20130152379 | METHOD OF MANUFACTURING NOISE REMOVING FILTER - Disclosed herein is a method of manufacturing a noise removing filter, including preparing at least one conductive pattern, an insulating layer for covering the at least one conductive pattern, and a lower magnetic body including input/output stud terminals for electrically inputting and outputting electricity to and from the at least one conductive pattern; disposing a recognizable portion on upper surfaces of the input/output stud terminals; disposing an upper magnetic body on the recognizable portion and the insulating layer; polishing the upper magnetic body; and removing the recognizable portion such that a level of an upper surface of the upper magnetic body is higher than levels of the upper surfaces of the input/output stud terminals. | 06-20-2013 |
20130154767 | FILTER FOR REMOVING NOISE - The present invention discloses a filter for removing noise, which includes: a lower magnetic substrate; a coil layer disposed on the lower magnetic substrate and including at least one conductor pattern and an insulating layer covering the conductor pattern; an upper magnetic substrate disposed on the coil layer; and a magnetic permeability enhancing layer disposed on the magnetic substrate with lower magnetic permeability of the lower magnetic substrate and the upper magnetic substrate. | 06-20-2013 |
20130154770 | FILTER FOR REMOVING NOISE AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a filter for removing noise, which includes: a lower magnetic body; an insulating layer disposed on the lower magnetic body and including at least one conductor pattern; input and output stud terminals electrically connected to the conductor pattern for electrical input and output of the conductor pattern; and an upper magnetic body consisting of an inner upper magnetic body including ferrite powder with a size corresponding to the interval between the input and output stud terminals and an outer upper magnetic body including ferrite powder with a size corresponding to the interval between the input and output stud terminals and an outer surface of the lower magnetic body. | 06-20-2013 |
20130162371 | FILTER FOR REMOVING NOISE AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a filter for removing noise, which includes: a lower magnetic body; an insulating layer provided on the lower magnetic body and including at least one conductor pattern; and an upper magnetic body including a primary ferrite composite provided on the insulating layer and a secondary ferrite composite provided on the primary ferrite composite to cover a pore formed on a surface of the primary ferrite composite, and a method of manufacturing the same. | 06-27-2013 |
20130162385 | COIL PARTS AND METHOD OF MANUFACTURING THE SAME - The present invention discloses a coil part including: a first coil body including a first magnetic substrate, a first coil pattern provided on the first magnetic substrate, and a first insulating layer covering the first coil pattern; a second coil body including a second magnetic substrate corresponding to the first magnetic substrate, a second coil pattern provided on the second magnetic substrate to correspond to the first coil pattern, and a second insulating layer covering the second coil pattern; and a ferrite composite interposed between the first insulating layer and the second insulating layer to couple the first coil body and the second coil body and having a spacer ball inside. | 06-27-2013 |
20130169381 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a common mode filter and a method of manufacturing the same. In order to implement a common mode filter with low shrinkage, high substrate sintered density, and high strength, the present invention provides a common mode filter including: a lower substrate; an insulating layer having a conductor pattern inside and provided on the lower substrate; an upper substrate provided on the insulating layer; and a ferrite core made of ferrite and provided in the center of the insulating layer, the lower substrate, and the upper substrate by penetrating the insulating layer, the lower substrate, and the upper substrate, and a method of manufacturing the same. | 07-04-2013 |
20130263440 | METHOD FOR MANUFACTURING INDUCTOR - Disclosed herein is a method for manufacturing an inductor, including: forming a coil laminate by inserting spiral coils into a guide shaft disposed at a center of a magnetic substrate; providing a molding part so as to surround the coil laminate; removing the guide shaft; and providing a ferrite composite so as to surround the molding part. | 10-10-2013 |
20130316291 | INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a stacked chip inductor. According to one aspect of the present invention, provided is an inductor including: a stacked structure; and an external electrode structure formed outside of the stacked structure, wherein the stacked structure: an insulating layer; and a polymer layer is stacked on the insulating layer. | 11-28-2013 |
20140152402 | COMMON MODE NOISE CHIP FILTER AND METHOD FOR PREPARING THEREOF - Disclosed herein are a common mode noise chip filter and a method for preparing thereof, the common mode noise chip filter including: a ferrite substrate; coil patterns formed on the ferrite substrate; and a ferrite-polymer composite layer on the substrate provided with the coil patterns, wherein the ferrite-polymer composite layer includes spherical ferrite particles and flake shaped ferrite particles. | 06-05-2014 |