Patent application number | Description | Published |
20120099241 | MULTILAYER CERAMIC ELECTRONIC COMPONENTS AND METHOD OF MANUFACTURING THE SAME - Disclosed are a multilayer ceramic electronic component and a method of manufacturing the same. There is provided a multilayer ceramic electronic component, including: a ceramic main body in which a plurality of dielectric layers having an average thickness of 1 μm or less are stacked; and inner electrode layers formed on the dielectric layers and having connectivity of 90% or more expressed by the following Equation, wherein the ratio of the thickness of the inner electrode layer to the thickness of the dielectric layer is between 0.8:1 and 1.3:1. The Equation is as follows. | 04-26-2012 |
20120106025 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - There is provided a multilayer ceramic capacitor and a method of manufacturing the same. There is provided a multilayer ceramic capacitor, including: a ceramic body having a plurality of dielectric layers stacked therein and including a first side and a second side opposite to each other and a third side and a fourth side connected to the first side and the second side; and inner electrode layers formed on the dielectric layers, including electrode drawing parts exposed to the first side or the second side and an electrode main part, and having a length between the electrode main part and the third side of 100 μm or less and a ratio of a length between the electrode drawing part and the third side to the length between the electrode main part and the third side of between 1.2:1 and 1.7:1. The multilayer ceramic capacitor may have improved reliability by suppressing cracks occurring in the ceramic laminate due to thermal impact during a sintering or mounting process. | 05-03-2012 |
20120127626 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - Disclosed are a multilayer ceramic capacitor and a method of manufacturing the same. The multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked on top of each other, at least one internal electrode formed on a corresponding one of the plurality of dielectric layers and having uneven portions formed at an edge thereof, the internal electrode having a connectivity of between 0.7 and 0.9, which is defined by an equation below, and an external electrode formed on an outer surface of the ceramic body and connected with the internal electrode, | 05-24-2012 |
20120134068 | MULTILAYERED CERAMIC CAPACITOR - In a multilayered ceramic capacitor, the width of an exposed portion of an internal electrode is reduced to be narrower than that of a non-exposed portion thereof. A dummy electrode that is not electrically connected to the internal electrode is formed to be connected to an external electrode. Deterioration of reliability due to penetration of the plating solution thereby is prevented and reduction in adhesion of the external electrode due to reduction in width of the exposed portion of the internal electrode is supplemented through mechanical connection between the external electrode and the dummy electrode. | 05-31-2012 |
20120138350 | ELECTRONIC COMPONENT ALIGNING DEVICE, ELECTRONIC COMPONENT PACKAGING BODY, AND ELECTRONIC COMPONENT MOUNTING BOARD. - There is provided a device for electronic components including: a tray provided with electronic components formed by stacking dielectric sheets on which inner conductors are formed; a transfer unit continuously transferring the electronic components moved from the tray; and a magnetic field providing unit providing a magnetic field to the electronic components moved from the transfer unit to align the inner conductors in a direction in which the magnetic field and magnetic resistance are reduced. | 06-07-2012 |
20120141790 | METHOD FOR MANUFACTURING BARIUM TITANATE POWDER AND BARIUM TITANATE POWDER MANUFACTURED BY THE SAME - There are provided a method for manufacturing a barium titanate powder and a barium titanate powder manufactured by the same. The method for manufacturing the barium titanate powder according to an exemplary embodiment of the present invention includes: preparing a titanium dioxide (TiO | 06-07-2012 |
20120147515 | MULTILAYER CERAMIC CONDENSER AND METHOD OF MANUFACTURING THE SAME - Disclosed are a multilayer ceramic condenser and a method of manufacturing the same. The method includes printing a plurality of stripe-type inner electrode patterns in parallel on ceramic green sheets; forming a laminate by staking the ceramic green sheets having the plurality of stripe-type inner electrode patterns printed thereon; cutting the laminate in order to have a structure in which first and second inner electrode patterns are alternately stacked; and forming a first side part and a second side part by applying ceramic slurry in order to cover the sides of the laminate to which the first and second inner electrode patterns are exposed. | 06-14-2012 |
20120147517 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - There are provided a multilayer ceramic capacitor and a method of manufacturing the same. The multilayer ceramic capacitor according to the embodiment of the present invention includes a capacitor body in which inner electrodes including a first electrode material and dielectric layers are alternately stacked; a diffusion barrier layer formed on an outer surface of the capacitor body to be electrically connected to the inner electrodes, including the first electrode material, and having a thickness of 1 μm to 10 μm; and a first outer electrode layer formed to cover the diffusion barrier layer and including a second electrode material having a lower reactivity to oxygen than the first electrode material. | 06-14-2012 |
20120154977 | CONDUCTIVE PASTE COMPOSITION FOR TERMINATION ELECTRODE, MULTILAYER CERAMIC CAPACITOR INCLUDING THE SAME AND METHOD OF MANUFACTURING THEREOF - There are provided a conductive paste composition for a termination electrode, a multilayer ceramic capacitor having the same, and a method thereof. The conductive paste composition for a termination electrode includes a conductive metal powder and a glass frit represented by the following Formula: aSiO | 06-21-2012 |
20120224298 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor including: a ceramic main body having first and second side faces opposed to each other and third and fourth side faces connecting the first and second side faces; a plurality of inner electrodes formed within the ceramic main body and having respective one ends thereof exposed to the third and fourth side faces; external electrodes formed on the third and fourth side faces and electrically connected to the inner electrodes; and dielectric layers alternately stacked with the inner electrodes and made of ceramic powder, wherein a grain size of the ceramic powder is 130 μm or smaller. Acoustic noise generated from the multilayer ceramic capacitor can be reduced by adjusting the grain size of the ceramic powder, a chip permittivity, and the thickness of the dielectric layer, and thus, noise of an electronic product employing the multilayer ceramic capacitor can be reduced. | 09-06-2012 |
20120225292 | METHOD OF MANUFACTURING CERAMIC POWDER HAVING PEROVSKITE STRUCTURE AND CERAMIC POWDER HAVING PEROVSKITE STRUCTURE MANUFACTURED USING THE SAME - There are provided a method of manufacturing a ceramic powder having a perovskite structure and a ceramic powder having a perovskite structure manufactured by the same. The method includes: mixing a compound of an element corresponding to site A in an ABO | 09-06-2012 |
20120268859 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers and internal electrodes stacked between the dielectric layers; and a pair of external electrodes each fixed to first and second surfaces of the ceramic body, facing each other, and connected to the internal electrodes, wherein the ceramic body has a third surface facing a printed circuit board and each of the pair of external electrodes includes mounting parts extended onto the third surface and having a preset length by which they are mounted on the printed circuit board and wherein connection parts between the pair of external electrodes and the mounting parts have a convexly curved shape having a size equal to or smaller than a preset corner radius. | 10-25-2012 |
20120268860 | MULTILAYER CERAMIC CAPACITOR CAPABLE OF CONTROLLING EQUIVALENT SERIES RESISTANCE - There is provided a multilayer ceramic capacitor capable of controlling equivalent series resistance (ESR) characteristics. The multilayer ceramic capacitor includes: a ceramic laminate including dielectric layers and a plurality of internal electrodes having different polarities and alternately stacked between the dielectric layers; and external electrodes formed on both sides of the ceramic laminate, wherein each of the internal electrodes includes a main electrode and a lead for connecting the main electrode to the external electrode, and an equivalent series resistance (ESR) value is determined by adjusting a ratio of a width to a length of the lead, whereby the ESR characteristics of the multilayer ceramic capacitor may be controlled. | 10-25-2012 |
20130038417 | COIL COMPONENT AND MANUFACTURING METHOD THEREOF - There are provided a coil component and a manufacturing method thereof which secure coupling force between a coil and a substrate. The coil component includes: a substrate unit including a first substrate layer, an insulating layer stacked on the first substrate, and a second substrate layer stacked on the insulating layer; and coil layers each interposed between the first substrate layer and the insulating layer and between the insulating layer and the second substrate layer. | 02-14-2013 |
20130118541 | THERMOELECTRIC MODULE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a thermoelectric module and a method of manufacturing the same. The thermoelectric module includes: a thermoelectric laminate in which a plurality of N-type thermoelectric sheets made of an N-type thermoelectric material and a plurality of P-type thermoelectric sheets made of a P-type thermoelectric material are alternately disposed in a vertical direction and each of insulating sheets is provided between the N-type thermoelectric sheets and the P-type thermoelectric sheets; metal electrodes provided on left and right ends of the thermoelectric laminate; and substrates provided on outer side surfaces of the metal electrodes. | 05-16-2013 |
20130157022 | TRANSPARENT PANEL AND METHOD OF MANUFACTURING THE SAME - There are provided a transparent panel and a method of manufacturing the same. The transparent panel includes a transparent substrate; and a transparent electrode layer formed on the transparent substrate, wherein the transparent electrode layer includes a first area having non-electrical conductivity and a second area having electrical conductivity, and the first area includes a graphene oxide, and the second area includes a reduced graphene oxide. Accordingly, a sensing electrode may be formed without a step to thereby minimize a pattern exposure phenomenon, and the manufacturing process may be simplified. | 06-20-2013 |
20130169399 | THIN FILM-TYPE COIL COMPONENT AND METHOD OF FABRICATING THE SAME - There is provided a thin film-type coil component having a size equal to or less than 0806 and including a ceramic main body, external electrodes including a plurality of first external electrodes formed on one surface of the ceramic main body and a plurality of second external electrodes formed on the other surface facing one surface of the ceramic main body, and a coil unit including a plurality of coil layers stacked in the ceramic main body, thereby obtaining low direct current (DC) resistance. | 07-04-2013 |
20140322537 | METHOD OF MANUFACTURING CERAMIC POWDER HAVING PEROVSKITE STRUCTURE AND CERAMIC POWDER HAVING PEROVSKITE STRUCTURE MANUFACTURED USING THE SAME - There are provided a method of manufacturing a ceramic powder having a perovskite structure and a ceramic powder having a perovskite structure manufactured by the same. The method includes: mixing a compound of an element corresponding to site A in an ABO | 10-30-2014 |