| Patent application number | Description | Published |
|---|
| 20110141652 | MULTILAYER CERAMIC CAPACITOR - A multilayer ceramic capacitor includes: an effective layer formed by alternately laminating inner electrodes and dielectric layers; and a protection layer formed by stacking dielectric layers on upper and lower surfaces of the effective layer, wherein the thickness of the protection layer is 10.0 to 30.0 times the sum of an average thickness of the inner electrodes and an average thickness of the dielectric layers within the effective layer. | 06-16-2011 |
| 20110141655 | MULTILAYER CERAMIC CAPACITOR - Disclosed is multilayer ceramic capacitor. The multilayer ceramic capacitor includes a capacitive part including dielectric layers and first and second internal electrodes alternately laminated therein, wherein the dielectric layers include first ceramic particles having an average particle size of 0.1 μm to 0.3 μm, and one set of ends of the first internal electrodes and one set of ends of the second internal electrodes are exposed in a lamination direction of the dielectric layers, a protective layer formed on at least one of top and bottom surfaces of the capacitive part, including second ceramic particles and having a porosity of 2% to 4%, wherein an average particle size ratio of the second ceramic particles to the first ceramic particles ranges from 1.1 to 1.3; and first and second external electrodes electrically connected to the first and second internal electrodes exposed in the lamination direction of the dielectric layers. | 06-16-2011 |
| 20110141656 | MULTILAYER CERAMIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME - A multilayer ceramic capacitor includes: a ceramic element; a plurality of first and second inner electrodes formed at the interior of the ceramic element and including capacity contribution portions facing each other and capacity non-contribution portions extending from the capacity contribution portions and having one end alternately exposed from the side of the ceramic element; first and second outer electrodes formed at the side of the ceramic main body and electrically connected with the first and second inner electrodes, wherein the thickness of the capacity non-contribution portion is greater than that of the capacity contribution portion and connectivity of the capacity non-contribution portion is higher than that of the capacity contribution portion at one or more of the first and second inner electrodes. | 06-16-2011 |
| 20110141659 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor. The multilayer ceramic capacitor includes an effective layer including inner electrodes and dielectric layers that are alternately stacked, and a protection layer formed on each of top and bottom surfaces of the effective layer, the protection layer being formed by stacking dielectric layers. The effective layer has an outside part, an inside part and an outside part in that order along a stack direction, the inner electrodes of the outside parts have a smaller thickness than that of the inner electrodes of the inside part, and the outside parts have a thickness 0.1 to 0.5 times that of the protection layer. | 06-16-2011 |
| 20110141660 | MULTILAYER CERAMIC CAPACITOR - Disclosed is a multilayer ceramic capacitor. The multilayer ceramic capacitor includes a capacitive part including a plurality of dielectric layers and first and second internal electrodes that are laminated in an alternating manner, wherein one set of ends of the first internal electrodes and the other set of ends of the second internal electrodes are exposed in a lamination direction in which the dielectric layers are laminated, a protective layer formed on at least one of top and bottom surfaces of the capacitive part, including a plurality of pores having an average pore size of 0.5 μm to 3 μm, and having a porosity of 2% to 10%, and first and second external electrodes electrically connected to the first and second internal electrodes exposed in the lamination direction of the dielectric layers. | 06-16-2011 |
| 20110149469 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF FABRICATING THE SAME - There is provided a multilayer ceramic capacitor including: a capacitor main body formed by stacking a dielectric layer having a thickness of td and alternately stacking more than one opposing pair of a first internal electrode having a thickness of to and a second internal electrode having the same thickness as the first internal electrode, and having the dielectric layer therebetween; and a protective layer formed by stacking a second dielectric layer on at least one of an upper surface and a lower surface of the capacitor main body so that a dielectric material layer has a thickness of tc, wherein when a thickness from an end of a region where the first internal electrode and the second internal electrode oppose each other to side and end surfaces of the capacitor main body is a, it satisfies the following Equation 1 and a method of fabricating a multilayer ceramic capacitor are provided. | 06-23-2011 |
| 20110157765 | MULTILAYER CERAMIC CAPACITOR AND FABRICATING METHOD THEREOF - A multilayer ceramic capacitor includes a capacitor body in which inner electrodes and dielectric layers are alternately laminated, and a length difference rate (D) of the inner electrodes is 7% or less. The length difference rate (D) is defined by D={L−1}/L×100, where L is a maximum length of the inner electrode, and l is a minimum length of the inner electrode. | 06-30-2011 |
| 20110157766 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor. The multilayer ceramic capacitor includes inner electrodes and dielectric layers stacked alternately with each other. When a continuity level of each of the inner electrodes is defined as B/A where A denotes a total length of the inner electrode and B denotes a length of the inner electrode excluding pores of the inner electrode, and a section of the inner electrode, having a predetermined length from each end of the inner electrode, is defined as an outer section, a section of the inner electrode excluding the outer section is defined as an inner section, and a section of the dielectric layers from each end of the inner electrode to a corresponding surface of the multilayer ceramic capacitor is defined as an edge section, a length of the outer section is 0.1 to 0.3 times that of the edge section, and the outer section of the inner electrode has a lower continuity level than that of the inner section of the inner electrode. | 06-30-2011 |
