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公开(公告)号：US20140311785A1
公开(公告)日：2014-10-23
申请号：US13949838
申请日：2013-07-24
发明人： Min Cheol PARK , Heung Kil PARK
摘要： 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.
摘要翻译： 多层陶瓷电容器包括：陶瓷体，其包括电介质层，并且具有彼此相对的第一和第二侧表面; 包括暴露于第一侧表面的第一内部电极和暴露于第二侧表面的第二内部电极的第一电容器部分和包括暴露于第一侧表面的第三内部电极的第二电容器部分和暴露于第二侧表面的第四内部电极 第二面; 暴露于第一和第二侧表面的第一和第二内部连接导体; 以及第一至第四外部电极，形成在所述第一和第二侧表面上并与所述第一至第四内部电极以及所述第一和第二内部连接导体电连接，所述第一和第二电容器部分与所述第一和第二内部连接 导体。
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12.发明申请MULTILAYER CERAMIC CAPACITOR AND MOUNTING BOARD FOR MULTILAYER CERAMIC CAPACITOR 有权多层陶瓷电容器多层陶瓷电容器及安装板公开(公告)号：US20140290998A1
公开(公告)日：2014-10-02
申请号：US13866786
申请日：2013-04-19
发明人： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
CPC分类号： H01G4/30 , H01G2/065 , H01G4/005 , H01G4/012 , H01G4/12 , H01G4/224 , H01G4/232 , H01G4/248 , H05K1/111 , H05K1/181 , H05K2201/10015
摘要： There is provided multilayer ceramic capacitor including, a ceramic body including a plurality of dielectric layers laminated therein, an active layer including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body, with the dielectric layers interposed therebetween, and having capacitance formed therein, an upper cover layer formed on an upper portion of the active layer, a lower cover layer formed on a lower portion of the active layer and having a thickness greater than that of the upper cover layer, first and second dummy electrode terminals provided in the lower cover layer to be alternately exposed through both end surfaces of the lower cover layer, and first and second external electrodes covering the both end surfaces of the ceramic body.
摘要翻译： 提供了多层陶瓷电容器，其包括：层叠有多个电介质层的陶瓷体，具有通过陶瓷体的两个端面交替暴露的多个第一和第二内部电极的有源层，介电层插入其间， 并且其中形成有电容，形成在有源层的上部的上覆盖层，形成在有源层的下部并且具有大于上覆盖层的厚度的下覆盖层，第一和第二伪 设置在下覆盖层中的电极端子通过下盖层的两个端面交替暴露，以及覆盖陶瓷体两端表面的第一和第二外部电极。
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公开(公告)号：US20140266538A1
公开(公告)日：2014-09-18
申请号：US13960117
申请日：2013-08-06
发明人： Heung Kil PARK , Min Cheol PARK
IPC分类号： H01F27/29
CPC分类号： H01F27/29 , H01F17/0013
摘要： 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.
摘要翻译： 提供了一种层叠电感器，包括：主体，其具有在宽度方向上层压的多个片材，并且在厚度方向上具有第一主表面和第二主表面，在长度方向上具有第三和第四端面;以及第五和第六侧面， 宽度方向; 形成在所述主体的所述第一主表面上的第一连接电极; 形成在主体的第二主表面上以彼此间隔开的第一和第二端子电极; 连接第一连接电极和第一端子电极的多个第一内部导电图案; 以及连接第一连接电极和第二端子电极的至少一个或多个第二内部导电图案。
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公开(公告)号：US20140153156A1
公开(公告)日：2014-06-05
申请号：US13764106
申请日：2013-02-11
发明人： Min Cheol PARK , Sang Soo PARK , Young Ghyu AHN , Byoung Hwa LEE
IPC分类号： H01G4/002
摘要： A multilayered ceramic capacitor includes a ceramic body in which a plurality of dielectric layers having an average thickness of 0.2 to 2.0 μm 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 interposed therebetween, to form capacitance; an upper cover layer formed above the active layer; a lower cover layer formed below the active layer and thicker than the upper cover layer; and first and second external electrodes covering both end surfaces of the ceramic body, wherein the dielectric layer is configured of dielectric grains, and when an average thickness of the dielectric layer is defined as td, an average thickness of the first and second internal electrodes is defined as te, and an average grain size of the dielectric grains is defined as Da, Da≦td/3 and 0.2 μm
摘要翻译： 多层陶瓷电容器包括陶瓷体，其中堆叠平均厚度为0.2至2.0μm的多个电介质层; 活性层，包括交替暴露于陶瓷体的两端面的多个第一和第二内部电极，其间插入有电介质层，形成电容; 形成在有源层上方的上覆盖层; 形成在有源层下面并且比上覆盖层厚的下覆盖层; 以及覆盖陶瓷体的两端面的第一外部电极和第二外部电极，其中介电层由电介质晶粒构成，当电介质层的平均厚度定义为td时，第一和第二内部电极的平均厚度为 定义为te，并且电介质晶粒的平均晶粒尺寸被定义为Da，Da＆amp; nlE; td / 3和0.2μm
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15.发明申请MULTILAYERED CERAMIC CAPACITOR, MOUNTING STRUCTURE OF CIRCUIT BOARD HAVING MULTILAYERED CERAMIC CAPACITOR THEREON, AND PACKING UNIT FOR MULTILAYERED CERAMIC CAPACITOR 有权多层陶瓷电容器，具有多层陶瓷电容器的电路板的安装结构以及多层陶瓷电容器的包装单元公开(公告)号：US20140138136A1
公开(公告)日：2014-05-22
申请号：US13764131
申请日：2013-02-11
发明人： Young Ghyu AHN , Tae Hyeok KIM , Min Cheol PARK , Byoung Hwa LEE , Sang Soo PARK
IPC分类号： H01G4/30
CPC分类号： H01G4/30 , H01G2/065 , H01G4/12 , H05K3/3442 , H05K2201/10015 , H05K2201/2045 , Y02P70/613
摘要： There is provided a multilayered ceramic capacitor, including: a ceramic body having a plurality of dielectric layers laminated therein; an active layer including a plurality of internal electrodes having the respective dielectric layers interposed therebetween; an upper cover layer; a lower cover layer; external electrodes; and a plurality of dummy electrodes, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as the thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as the thickness of the upper cover layer, a ratio of deviation between a center portion of the active layer and a center portion of the ceramic body, (B+C)/A, satisfies 1.063≦(B+C)/A≦1.745.
摘要翻译： 提供了一种多层陶瓷电容器，包括：陶瓷体，其中层压有多个电介质层; 包括多个内部电极的有源层，所述多个内部电极具有介于其间的各个介电层; 上盖层; 下覆盖层; 外部电极; 以及多个虚拟电极，其中当A定义为陶瓷体的总厚度的1/2时，B定义为下覆盖层的厚度，C定义为有源层的总厚度的1/2， 和D定义为上覆盖层的厚度，有源层的中心部分和陶瓷体的中心部分（B + C）/ A之间的偏差比满足1.063＆nlE;（B + C ）/A≦̸1.745。
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公开(公告)号：US20130314843A1
公开(公告)日：2013-11-28
申请号：US13670002
申请日：2012-11-06
发明人： Hae Suk CHUNG , Min Cheol PARK , Hyung Joon KIM , Byoung Hwa LEE
IPC分类号： H01G4/232
CPC分类号： H01G4/232 , H01C1/148 , H01F17/0013 , H01G4/012 , H01G4/30 , H01L41/0472 , H01L41/293
摘要： There is provided a multilayer ceramic electronic part, including: a ceramic element having a plurality of dielectric layers laminated therein; a plurality of first and second internal electrodes each formed on at least one surface of each of the plurality of dielectric layers within the ceramic element, the first and second internal electrodes respectively including first and second lead parts extended therefrom to be exposed through one surface of the ceramic element; and first and second external electrodes formed on one surface of the ceramic element, and electrically connected to the first and second internal electrodes through exposed portions of the first and second lead parts, respectively, wherein a ratio of a width of the first or second lead part to a width of the first or second external electrode is 10 to 85%.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷元件，其中层叠有多个电介质层; 多个第一和第二内部电极，各自形成在所述陶瓷元件内的所述多个介电层中的每一个的至少一个表面上，所述第一和第二内部电极分别包括从其延伸的第一和第二引线部分， 陶瓷元件; 以及形成在陶瓷元件的一个表面上的第一和第二外部电极，分别通过第一和第二引线部分的暴露部分与第一和第二内部电极电连接，其中第一或第二引线的宽度 第一或第二外部电极的一部分宽度为10〜85％。
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公开(公告)号：US20130286535A1
公开(公告)日：2013-10-31
申请号：US13729911
申请日：2012-12-28
发明人： Hae Sock CHUNG , Byoung Hwa LEE , Min Cheol PARK , Eun Hyuk CHAE
IPC分类号： H01G4/005
摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body formed by laminating dielectric layers having an average thickness of 0.7p or less; external electrodes formed on external surfaces of the ceramic body; and internal electrodes respectively disposed on the dielectric layer so as to have a gap formed therebetween, wherein, when a narrowest gap between the internal electrode edges adjacent to one another is denoted by Gmin, 10 μm≦Gmin≦60 μm is satisfied.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：通过层叠平均厚度为0.7p以下的电介质层而形成的陶瓷体; 形成在陶瓷体的外表面上的外部电极; 以及内部电极分别设置在电介质层上，以便在它们之间形成间隙，其中当彼此相邻的内部电极边缘之间的最窄间隙用Gmin表示时，满足10mam @ Gmin @60μm。
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公开(公告)号：US20230343519A1
公开(公告)日：2023-10-26
申请号：US17875988
申请日：2022-07-28
摘要： A capacitor component, includes: a body including first and second surfaces opposing each other in a first direction, wherein, in the body, a first internal electrode, a second internal electrode, a first dielectric layer interposed between the first and second internal electrodes, and a second dielectric layer disposed on the second internal electrode are wound in the first direction as a winding axis; a first external electrode disposed on the first surface and connected to the first internal electrode; and a second external electrode disposed on the second surface and connected to the second internal electrode. The first internal electrode and the second internal electrode include different metals.
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公开(公告)号：US20170162322A1
公开(公告)日：2017-06-08
申请号：US15185314
申请日：2016-06-17
发明人： Min Cheol PARK , Young Ghyu AHN
CPC分类号： H01G4/005 , H01G4/012 , H01G4/1236 , H01G4/232 , H01G4/248 , H01G4/30 , H05K1/111 , H05K1/181 , H05K3/3442 , H05K2201/10015
摘要： A multilayer ceramic capacitor includes: a ceramic body in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween; and first and second external electrodes formed on first and second surfaces of the ceramic body in alength direction, respectively. The first and second internal electrodes each include a body portion formed to be spaced apart from an edge of the dielectric layer and a lead portion extending from the body portion to be exposed to one surface of the ceramic body in the length direction and portions of the first and second surfaces of the ceramic body in the width direction, and first and second insulating layers are formed on the first and second surfaces of the ceramic body in the width direction, respectively, to insulate portions of the first and second lead portions not in contact with the first and second external electrodes, respectively.
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20.发明申请MULTILAYER CERAMIC CAPACITOR AND MOUNTING BOARD FOR MULTILAYER CERAMIC CAPACITOR 审中-公开多层陶瓷电容器多层陶瓷电容器及安装板公开(公告)号：US20160163462A1
公开(公告)日：2016-06-09
申请号：US15042563
申请日：2016-02-12
发明人： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
IPC分类号： H01G4/30 , H01G4/012 , H01G4/005 , H01G2/06 , H01G4/12 , H05K1/18 , H05K1/11 , H01G4/224 , H01G4/248
CPC分类号： H01G4/30 , H01G2/065 , H01G4/005 , H01G4/012 , H01G4/12 , H01G4/224 , H01G4/232 , H01G4/248 , H05K1/111 , H05K1/181 , H05K2201/10015
摘要： There is provided multilayer ceramic capacitor including, a ceramic body including a plurality of dielectric layers laminated therein, an active layer including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body, with the dielectric layers interposed therebetween, and having capacitance formed therein, an upper cover layer formed on an upper portion of the active layer, a lower cover layer formed on a lower portion of the active layer and having a thickness greater than that of the upper cover layer, first and second dummy electrode terminals provided in the lower cover layer to be alternately exposed through both end surfaces of the lower cover layer, and first and second external electrodes covering the both end surfaces of the ceramic body.
摘要翻译： 提供了多层陶瓷电容器，其包括：层叠有多个电介质层的陶瓷体，具有通过陶瓷体的两个端面交替暴露的多个第一和第二内部电极的有源层，介电层插入其间， 并且其中形成有电容，形成在有源层的上部的上覆盖层，形成在有源层的下部并且具有大于上覆盖层的厚度的下覆盖层，第一和第二伪 设置在下覆盖层中的电极端子通过下盖层的两个端面交替暴露，以及覆盖陶瓷体两端表面的第一和第二外部电极。
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