Patent application number | Description | Published |
20140144687 | MULTILAYERED CERAMIC CAPACITOR AND MOUNTING STRUCTURE OF CIRCUIT BOARD HAVING MULTILAYERED CERAMIC CAPACITOR MOUNTED THEREON - There is provided a multilayered ceramic capacitor, including a ceramic body, an active layer including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body while having the dielectric layer therebetween, to form capacitance; upper and lower cover layers formed above and below the active layer; first and second external electrodes covering both end surfaces of the ceramic body; a plurality of first and second dummy electrodes extended from the first and second external electrodes; and a plurality of piezoelectric members connecting the first internal electrode and the first dummy electrode or the second internal electrode and the second dummy electrode, inside the active layer, the piezoelectric members having a higher dielectric constant than the dielectric layer. | 05-29-2014 |
20140151102 | MULTILAYERED CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayered ceramic capacitor including: a ceramic body in which a plurality of dielectric layers are stacked; an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body, having the dielectric layer interposed therebetween, to form capacitance; an upper cover layer formed above the active layer, a lower cover layer formed below the active layer and being thicker than the upper cover layer; and first and second external electrodes formed to cover both end surfaces of the ceramic body, wherein a ratio of an area Y of a region overlapped between the first and second internal electrodes to a total area X of the active layer and the upper cover layer on a cross section of the ceramic body in length-thickness (L-T) directions is in a range of 0.5 to 0.9. | 06-05-2014 |
20140166351 | MULTILAYER CERAMIC CAPACITOR AND CIRCUIT BOARD FOR MOUNTING THE SAME - A multilater ceramic capacitor includes: a ceramic body in which a plurality of dielectric layers are laminated; and an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layer interposed therebetween, and forming capacitance. An upper cover layer is formed on an upper portion of the active layer; a lower cover layer is formed on a lower portion of the active layer and having a thickness greater than that of the upper cover layer. First and second external electrodes cover both end surfaces of the ceramic body. Specific sizing of ceramic body and electrodes is defined. | 06-19-2014 |
20140168849 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor including: a ceramic body; an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body, disposed vertically on upper and lower surfaces of the ceramic body and forming capacitance; an upper cover layer formed upwardly of the active layer; a lower cover layer formed downwardly of the active layer and having a thickness greater than that of the upper cover layer; and first and second external electrodes covering both end surfaces of the ceramic body, wherein the active layer includes a first block in which a first region I and a second region II formed, and a second block in which a third region III, and a fourth region IV formed. | 06-19-2014 |
20140266538 | LAMINATED INDUCTOR AND ARRAY THEREOF - There is provided a laminated inductor including: a body having a plurality of sheets laminated in a width direction, and having first and second main surfaces in a thickness direction, third and fourth end surfaces in a length direction, and fifth and sixth side surfaces in the width direction; a first connection electrode formed on the first main surface of the body; first and second terminal electrodes formed on the second main surface of the body to be spaced apart from one another; a plurality of first internal conductive patterns connecting the first connection electrode and the first terminal electrode; and at least one or more second internal conductive patterns connecting the first connection electrode and the second terminal electrode. | 09-18-2014 |
20140311784 | MULTILAYERED CERAMIC CAPACITOR AND MOUNTING BOARD THEREFOR - There is provided a multilayer ceramic capacitor including a ceramic body, first to third capacitor parts, first and second internal connection conductors, and first to fourth external electrodes, wherein the first capacitor part is connected in series with the second internal connection conductor, and the second capacitor part is connected in series with the first internal connection conductor. | 10-23-2014 |
20140311785 | MULTILAYERED CERAMIC CAPACITOR AND MOUNTING BOARD THEREFOR - A multilayer ceramic capacitor includes a ceramic body including dielectric layers and having first and second side surfaces opposing each other; a first capacitor part including a first internal electrode exposed to the first side surface and a second internal electrode exposed to the second side surface and a second capacitor part including a third internal electrode exposed to the first side surface and a fourth internal electrode exposed to the second side surface; first and second internal connection conductors exposed to the first and second side surfaces; and first to fourth external electrodes formed on the first and second side surfaces and electrically connected to the first to fourth internal electrodes and the first and second internal connection conductors, the first and second capacitor parts being connected in series with the first and second internal connection conductors, respectively. | 10-23-2014 |
20140311786 | MULTILAYER CERAMIC CAPACITOR AND MOUNTING BOARD THEREFOR - There is provided a multilayer ceramic capacitor including a ceramic body, first and second capacitor parts, first and second internal connection conductors, and first to fourth external electrodes, wherein the first capacitor part is connected to the first connection conductor in series, and the second capacitor part is connected to the second connection conductor in series, the second connection conductor being connected to the first connection conductor in series. | 10-23-2014 |
20140311787 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces; a first capacitor part including a first internal electrode exposed to the first end surface and a second internal electrode exposed to the second side surface and a second capacitor part including a third internal electrode exposed to the first side surface and a fourth internal electrode exposed to the second end surface; an internal connection conductor exposed to the first and second side surfaces; and first to fourth external electrodes electrically connected to the first to fourth internal electrodes and the internal connection conductor, wherein the internal connection conductor is connected to the first and second capacitor parts in series. | 10-23-2014 |
20140311788 | MULTILAYERED CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayered ceramic capacitor including a ceramic body including a plurality of dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces; a first capacitor part including a first internal electrode exposed to the first end surface and a second internal electrode exposed to the second end surface, and a second capacitor part including a third internal electrode exposed to the first end surface and a fourth internal electrode exposed to the second side surface; an internal connection conductor exposed to the first and second side surfaces; and first to fourth external electrodes formed on the outer surfaces of the ceramic body and electrically connected to the first to fourth internal electrodes and the internal connection conductor, wherein the first capacitor part has capacitance larger than that of the second capacitor part. | 10-23-2014 |
20140368967 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - There is provided a multilayer ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; upper and lower cover layers; first and second external electrodes, wherein 0.75×W≦T≦1.25×W, 0.081≦b/(a×(W−b))≦2.267, and 0.267≦c/L≦0.940 are satisfied, where T denotes a thickness of the ceramic body, a denotes a thickness of the lower cover layer, b denotes a width of the first or second internal electrode, L denotes a length of the ceramic body, c denotes a distance between outer edges of the first and second external electrodes, and d denotes a distance between inner edges of the first and second external electrodes. | 12-18-2014 |
20150014033 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor includes a ceramic body including dielectric layers and having first and second main surfaces facing each other, first and second side surfaces facing each other, and first and second end surfaces facing each other; a capacitor part formed in the ceramic body and including a first internal electrode having a lead exposed to the first side surface and a second internal electrode exposed to the second end surface; first to third internal connecting conductors formed in the ceramic body and having at least one polarity; and first to fourth external electrodes electrically connected to the first and second internal electrodes and the first to third internal connecting conductors, wherein the first and second internal connecting conductors and the third internal connecting conductor are connected in parallel, and the first to third internal connecting conductors and the capacitor part are connected in series. | 01-15-2015 |
20150014035 | MULTILAYER CERAMIC CAPACITOR AND MOUNTING CIRCUIT BOARD THEREFOR - There is provided a multilayer ceramic capacitor includes a ceramic body including dielectric layers; first and second external electrodes formed on end surfaces of the ceramic body; first and second terminal electrodes formed on side surfaces of the ceramic body; an active layer including a first internal electrode simultaneously connected to the first terminal electrode and the first external electrode and a second internal electrode simultaneously connected to the second terminal electrode and the second external electrode; upper and lower cover layers formed above and below the active layer; and third and fourth internal electrodes disposed to face each other on a single dielectric layer of the upper or lower cover layer and connected to the first and second terminal electrodes, respectively. | 01-15-2015 |
20150014036 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces, a capacitor part formed in the ceramic body and including a first internal electrode exposed to the first and second end surfaces and a second internal electrode having a lead-out portion exposed to the first main surface, an internal connection conductor formed in the ceramic body and exposed to the first and second main surfaces, and first to fourth external electrodes formed on outer surfaces of the ceramic body and electrically connected to the first and second internal electrodes and the internal connection conductor, wherein the internal connection conductor is connected to the capacitor part in series. | 01-15-2015 |
20150014038 | MULTILAYER CERAMIC CAPACITOR AND MOUNTING CIRCUIT BOARD THEREFOR - There is provided a multilayer ceramic capacitor including: a ceramic body; first and second internal electrodes disposed to face each other within a ceramic body, and having respective lead portions exposed to an upper surface of the ceramic body; first and second external electrodes formed on the upper surface of the ceramic body and connected to the lead portions, respectively; and first and second terminal frames each including a vertical portion facing end surfaces of the ceramic body and upper and lower horizontal portions facing upper and lower surfaces of the ceramic body, respectively, wherein the upper horizontal portions are connected to the first and second external electrodes, respectively, and adhesive layers are provided between the upper horizontal portions and the first and second external electrodes, respectively. | 01-15-2015 |
20150016013 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor including, a ceramic body; a plurality of first and second internal electrodes disposed to be alternately exposed through first and second side surfaces facing each other in a width direction; and first and second external electrodes formed on the surfaces of the ceramic body in the width and thickness directions, wherein when a length of the ceramic body is defined as L, a width of the ceramic body is defined as W, a thickness of the ceramic body is defined as h, and a length of the first or second external electrode is defined as B, a ratio L/W of the length to the width of the ceramic body satisfies 1.4≦L/W≦2.1, and a relationship B×h/L between the thickness and the width of the ceramic body and the length of the first or second external electrode satisfies B×h/L≦1.27. | 01-15-2015 |
20150016014 | MULTILAYER CERAMIC CAPACITOR AND MANUFACTURING METHOD THEREOF - There is provided a multilayer ceramic capacitor including, a ceramic body having a plurality dielectric layers stacked therein and a groove portion recessed inwardly in a lower surface thereof in a width direction, a plurality of first and second internal electrodes disposed in the ceramic body to be alternately exposed through both end surfaces of the ceramic body, having the dielectric layers therebetween, and first and second external electrodes respectively formed on both end portions of the ceramic body and electrically connected to the first and second internal electrodes, respectively. | 01-15-2015 |
20150022945 | MULTILAYER CERAMIC CAPACITOR, BOARD HAVING THE SAME MOUNTED THEREON, AND METHOD OF MANUFACTURING THE SAME - There is provided a multilayer ceramic capacitor including: a ceramic body including a plurality of dielectric layers; a plurality of first and second internal electrodes disposed in the ceramic body to be alternately exposed to the third and fourth end surfaces, having the dielectric layers interposed therebetween; and first and second external electrodes electrically connected to the first and second internal electrodes, wherein the first and second external electrodes include: first and second conductive glass layers; first and second conductive resin layers containing copper and an epoxy; and first and second insulating layers. | 01-22-2015 |
20150022946 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - There is provided a multilayer ceramic capacitor including: a ceramic body including a plurality of dielectric layers laminated in a width direction, first and second external electrodes formed on the first main surface of the ceramic body to be spaced apart from each other, third and fourth external electrodes formed on the second main surface of the ceramic body to be spaced apart from each other, a capacitor unit including a plurality of first and second internal electrodes disposed to face each other with the dielectric layers interposed therebetween within the ceramic body and electrically connected to the first to fourth external electrodes, and at least one equivalent serial resistance (ESR) control layer interposed within the ceramic body to be perpendicular to the mounting surface. | 01-22-2015 |
20150041195 | ELECTRONIC CHIP COMPONENT AND BOARD HAVING THE SAME MOUNTED THEREON - An electronic chip component includes a ceramic body; external electrodes formed on end portions of the ceramic body; an interposer supporting the ceramic body and electrically connected to the external electrodes, wherein the interposer includes a first electrode pad formed on a surface thereof and having the external electrodes disposed thereon, a second electrode pad formed on an opposing surface thereof, and a connection electrode pad connecting the first electrode pad to the second electrode pad and formed on a lateral surface between the surface and the opposing surface of the interposer, the first electrode pad is divided into first and second electrode patterns disposed at ends of the interposer based on a space formed therebetween, a non-electrode margin portion is formed between ends of the first electrode pad and ends of the interposer, and the connection electrode pad is formed on the lateral surface of the interposer. | 02-12-2015 |
20150047887 | MOUNTING CIRCUIT BOARD OF MULTILAYER CERAMIC CAPACITOR - There is provided a mounting circuit board of a multilayer ceramic capacitor including a multilayer ceramic capacitor including a ceramic body in which a plurality of dielectric layers are stacked, an active layer including a plurality of first and second internal electrodes alternately exposed to both end surfaces of the ceramic body, having the dielectric layer therebetween, and first and second external electrodes extended from both end surfaces of the ceramic body to a portion of a lower surface thereof; and a printed circuit board having first and second electrode pads so that the first and second external electrodes are mounted thereon, wherein the first and second electrode pads are disposed in positions diagonally opposed to each other, based on the ceramic body. | 02-19-2015 |