公开(公告)号：US08630082B2

公开(公告)日：2014-01-14

申请号：US13491192

申请日：2012-06-07

申请人： Jong Ho Lee ,  Sung Chul Bae ,  Jae Yeol Choi ,  Sung Woo Kim ,  Yu Na Kim

发明人： Jong Ho Lee ,  Sung Chul Bae ,  Jae Yeol Choi ,  Sung Woo Kim ,  Yu Na Kim

IPC分类号： H01G4/005

CPC分类号： H01G4/30 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12

摘要： There are provided a multilayer ceramic electronic component and a method of manufacturing the same, the multilayer ceramic electronic including: a ceramic body; and a plurality of internal electrodes laminated within the ceramic body, wherein, when T1 is the greatest distance between an upper outermost internal electrode and a lower outermost internal electrode among the plurality of internal electrodes and T2 is the distance between the highest point and the lowest point in each of the upper outermost internal electrode and the lower outermost internal electrode in a thickness direction of the ceramic body, T2/T1

摘要翻译： 提供了一种多层陶瓷电子部件及其制造方法，所述多层陶瓷电子器件包括：陶瓷体; 以及层叠在所述陶瓷体内的多个内部电极，其中，当所述多个内部电极中的最外侧内部电极与最外侧内部电极之间的距离为T1时，T2为最高点与最低点之间的距离 在陶瓷体的厚度方向上的最外侧内部电极和下部最外侧的内部电极中的每一个点都满足T2 / T1 <0.05，因此可能抑制多层陶瓷电子部件的内部电极的排列缺陷 。

公开(公告)号：US20130141837A1

公开(公告)日：2013-06-06

申请号：US13403464

申请日：2012-02-23

申请人： Chung Eun Lee ,  Seon Cheol Park ,  Jae Yeol Choi ,  Sang Hoon Kwon

发明人： Chung Eun Lee ,  Seon Cheol Park ,  Jae Yeol Choi ,  Sang Hoon Kwon

IPC分类号： H01G4/12 ,  H01C7/10 ,  H01L41/083

CPC分类号： H01G4/012 ,  H01G4/12 ,  H01G4/232 ,  H01G4/30 ,  H01L41/0471

摘要： There is provided a 1005-sized or smaller multilayer ceramic electronic part, including: a ceramic body having internal electrodes having a directivity perpendicular to a printed circuit board; and external electrodes formed on both end portions of the ceramic body and electrically connected to the internal electrodes each including an active area part and a lead part, the active area parts facing each other to contribute to forming capacitance, and the lead part having a width smaller than that of the active area part, and wherein when a width of the active area part is defined as WLa, a width of the lead part on one end portion of the ceramic body connected to the external electrodes is defined as WL1, and a bottleneck rate α of the lead part is defined as 1−WL1/WLa, the bottleneck rate α of the lead part satisfies a range of 0

摘要翻译： 提供了一种1005尺寸或更小的多层陶瓷电子部件，其包括：具有垂直于印刷电路板的方向性的内部电极的陶瓷体; 以及外部电极，其形成在所述陶瓷体的两端部并与内部电极电连接，所述内部电极各自包括有源区域部分和引线部分，所述有源区域部分相互面对以有助于形成电容，并且所述引线部分具有宽度 小于活性区域部分的宽度，并且其中当有源区域部分的宽度被定义为WLa时，连接到外部电极的陶瓷体的一个端部上的引线部分的宽度被定义为WL1，并且 引导部分的瓶颈率α定义为1-WL1 / WLa，引导部分的瓶颈速率α满足0 <0.12的范围。

公开(公告)号：US08675340B2

公开(公告)日：2014-03-18

申请号：US13534812

申请日：2012-06-27

申请人： Seok Joon Hwang ,  Je Jung Kim ,  Jae Yeol Choi ,  Sang Hoon Kwon

发明人： Seok Joon Hwang ,  Je Jung Kim ,  Jae Yeol Choi ,  Sang Hoon Kwon

IPC分类号： H01G4/008

CPC分类号： H01G4/0085 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic element having a plurality of dielectric layers laminated therein; and first and second internal electrodes formed within the ceramic element, wherein the first and second internal electrodes include 80 to 99.98 wt % of nickel (Ni), 0.01 to 10 wt % of copper (Cu), and 0.01 to 10 wt % of barium titanate (BaTiO3).

摘要翻译： 提供了一种多层陶瓷电子部件，包括：陶瓷元件，其中层叠有多个电介质层; 以及形成在所述陶瓷元件内的第一和第二内部电极，其中，所述第一和第二内部电极包括镍（Ni）80〜99.98重量％，铜（Cu）0.01〜10重量％，钡 钛酸钡（BaTiO3）。

公开(公告)号：US20130134836A1

公开(公告)日：2013-05-30

申请号：US13524521

申请日：2012-06-15

申请人： Seok Joon HWANG ,  Je Jung KIM ,  Jae Yeol CHOI ,  Sang Hoon KWON

发明人： Seok Joon HWANG ,  Je Jung KIM ,  Jae Yeol CHOI ,  Sang Hoon KWON

IPC分类号： H01L41/047 ,  H05K3/00 ,  H01F5/00 ,  H01C7/10 ,  H01G4/008

CPC分类号： H01G4/008 ,  H01G4/12 ,  H01G4/30 ,  Y10T29/49124

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic element having a plurality of dielectric layers laminated therein; and first and second internal electrodes formed within the ceramic element, wherein the first and second internal electrodes include 80 to 99.9 wt % of copper (Cu) and 0.1 to 20 wt % of nickel (Ni), and a frequency therefor is 1000 MHz or less.

摘要翻译： 提供了一种多层陶瓷电子部件，包括：陶瓷元件，其中层叠有多个电介质层; 以及形成在所述陶瓷元件内的第一和第二内部电极，其中所述第一和第二内部电极包括铜（Cu）的80〜99.9重量％和镍（Ni）的0.1〜20重量％，其频率为1000MHz或 减。

公开(公告)号：US20120320493A1

公开(公告)日：2012-12-20

申请号：US13491254

申请日：2012-06-07

申请人： Chung Eun Lee ,  Doo Young Kim ,  Seon Cheol Park ,  Jae Yeol Choi

发明人： Chung Eun Lee ,  Doo Young Kim ,  Seon Cheol Park ,  Jae Yeol Choi

IPC分类号： H01G4/30 ,  B05D5/00

CPC分类号： H01G4/30 ,  H01G4/005 ,  H01G4/12

摘要： There are provided a multilayer ceramic electronic component and a manufacturing method thereof. The multilayer ceramic electronic component includes: a body part including internal electrodes and dielectric layers and having at least one connection surface to which a portion of the internal electrodes are exposed; external electrodes coupled to the connection surface to thereby be electrically connected to the internal electrodes; and protective layers provided on the connection surface so as to shield at least portions of the internal electrodes exposed at the connection surface, wherein a width of an exposed part of the internal electrode shielded by the protective layer has 0.8 to 0.9 of that of an overall width of the internal electrode.

摘要翻译： 提供了一种多层陶瓷电子部件及其制造方法。 多层陶瓷电子部件包括：主体部，包括内部电极和电介质层，并具有至少一个内部电极的一部分露出的连接面; 外部电极，其耦合到所述连接表面，从而电连接到所述内部电极; 以及设置在所述连接表面上以便屏蔽在所述连接表面处暴露的所述内部电极的至少一部分的保护层，其中由所述保护层屏蔽的所述内部电极的暴露部分的宽度为整体的0.8至0.9的宽度 内部电极的宽度。

公开(公告)号：US09324496B2

公开(公告)日：2016-04-26

申请号：US13620239

申请日：2012-09-14

申请人： Jong Ho Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Myung Jun Park ,  Yu Na Kim ,  Sung Woo Kim

发明人： Jong Ho Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Myung Jun Park ,  Yu Na Kim ,  Sung Woo Kim

IPC分类号： H01G4/012 ,  H01G4/30 ,  H01G4/008 ,  H01G4/005 ,  H01G4/12

CPC分类号： H01G4/012 ,  H01G4/005 ,  H01G4/0085 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer and having first and third surfaces opposing each other in a length direction of the dielectric layer and second and fourth surfaces opposing each other in a width direction thereof; and a multilayer part including a first internal electrode and a second internal electrode disposed to oppose each other, while having the dielectric layer interposed there between in the ceramic body, and exposed to the first and third surfaces of the ceramic body, respectively; wherein one or more residual carbon removing path parts are formed to be protruded on both side of the first and second internal electrodes in a length direction of the ceramic body.

摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括电介质层，并且具有在电介质层的长度方向上彼此相对的第一和第三表面以及沿其宽度方向彼此相对的第二和第四表面; 以及包括第一内部电极和第二内部电极的多层部分，其分别在陶瓷体中介于介电层之间并且分别暴露于陶瓷体的第一和第三表面; 其中一个或多个剩余碳去除路径部分形成为在陶瓷体的长度方向上在第一和第二内部电极的两侧上突出。

公开(公告)号：US20130141835A1

公开(公告)日：2013-06-06

申请号：US13534812

申请日：2012-06-27

申请人： Seok Joon Hwang ,  Je Jung Kim ,  Jae Yeol Choi ,  Sang Hoon Kwon

发明人： Seok Joon Hwang ,  Je Jung Kim ,  Jae Yeol Choi ,  Sang Hoon Kwon

IPC分类号： H01G4/008 ,  H05K3/00

CPC分类号： H01G4/0085 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic element having a plurality of dielectric layers laminated therein; and first and second internal electrodes formed within the ceramic element, wherein the first and second internal electrodes include 80 to 99.98 wt % of nickel (Ni), 0.01 to 10 wt % of copper (Cu), and 0.01 to 10 wt % of barium titanate (BaTiO3).

摘要翻译： 提供了一种多层陶瓷电子部件，包括：陶瓷元件，其中层叠有多个电介质层; 以及形成在所述陶瓷元件内的第一和第二内部电极，其中，所述第一和第二内部电极包括镍（Ni）80〜99.98重量％，铜（Cu）0.01〜10重量％，钡 钛酸钡（BaTiO3）。

公开(公告)号：US20120307415A1

公开(公告)日：2012-12-06

申请号：US13480129

申请日：2012-05-24

申请人： Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

发明人： Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

IPC分类号： H01G4/30 ,  B32B38/14

CPC分类号： H01G4/005 ,  H01G4/12 ,  H01G4/30

摘要： Disclosed herein are a multilayer ceramic electronic component and a method for manufacturing the same. The multilayer ceramic electronic component includes a multilayer body in which dielectric layers and internal electrode layers are alternately stacked and external electrodes, wherein a portion in the internal electrode layers positioned in a marginal portion in which vertically neighboring internal electrode layers in the multilayer body is not overlapped with each other has a thickness thicker than that of a portion of the internal electrode layer positioned in an overlapped portion in which the vertically neighboring internal electrode layers are overlapped with each other, such that an accumulated stepped height difference in the marginal portion is reduced.

摘要翻译： 本文公开了一种多层陶瓷电子部件及其制造方法。 多层陶瓷电子部件包括交替层叠有电介质层和内部电极层的多层体，外部电极，其中内部电极层中位于多层体中的垂直相邻的内部电极层的边缘部分的部分不是 彼此重叠的厚度比位于重叠部分的内部电极层的一部分厚度更厚，其中垂直相邻的内部电极层彼此重叠，使得边缘部分中累积的台阶高度差减小 。

公开(公告)号：US20140009867A1

公开(公告)日：2014-01-09

申请号：US13620239

申请日：2012-09-14

申请人： Jong Ho LEE ,  Jae Yeol CHOI ,  Doo Young KIM ,  Myung Jun PARK ,  Yu Na KIM ,  Sung Woo KIM

发明人： Jong Ho LEE ,  Jae Yeol CHOI ,  Doo Young KIM ,  Myung Jun PARK ,  Yu Na KIM ,  Sung Woo KIM

IPC分类号： H01G4/12 ,  B05D5/12

CPC分类号： H01G4/012 ,  H01G4/005 ,  H01G4/0085 ,  H01G4/12 ,  H01G4/30

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer and having first and third surfaces opposing each other in a length direction of the dielectric layer and second and fourth surfaces opposing each other in a width direction thereof; and a multilayer part including a first internal electrode and a second internal electrode disposed to oppose each other, while having the dielectric layer interposed there between in the ceramic body, and exposed to the first and third surfaces of the ceramic body, respectively; wherein one or more residual carbon removing path parts are formed to be protruded on both side of the first and second internal electrodes in a length direction of the ceramic body.

摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括电介质层，并且具有在电介质层的长度方向上彼此相对的第一和第三表面以及沿其宽度方向彼此相对的第二和第四表面; 以及包括第一内部电极和第二内部电极的多层部分，其分别在陶瓷体中介于介电层之间并且分别暴露于陶瓷体的第一和第三表面; 其中一个或多个剩余碳去除路径部分形成为在陶瓷体的长度方向上在第一和第二内部电极的两侧上突出。

公开(公告)号：US08587920B2

公开(公告)日：2013-11-19

申请号：US13480129

申请日：2012-05-24

申请人： Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

发明人： Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

IPC分类号： H01G4/30

CPC分类号： H01G4/005 ,  H01G4/12 ,  H01G4/30

摘要： Disclosed herein are a multilayer ceramic electronic component and a method for manufacturing the same. The multilayer ceramic electronic component includes a multilayer body in which dielectric layers and internal electrode layers are alternately stacked and external electrodes, wherein a portion in the internal electrode layers positioned in a marginal portion in which vertically neighboring internal electrode layers in the multilayer body is not overlapped with each other has a thickness thicker than that of a portion of the internal electrode layer positioned in an overlapped portion in which the vertically neighboring internal electrode layers are overlapped with each other, such that an accumulated stepped height difference in the marginal portion is reduced.

摘要翻译： 本文公开了一种多层陶瓷电子部件及其制造方法。 多层陶瓷电子部件包括交替层叠有电介质层和内部电极层的多层体，外部电极，其中内部电极层中位于多层体中的垂直相邻的内部电极层的边缘部分的部分不是 彼此重叠的厚度比位于重叠部分的内部电极层的一部分厚度更厚，其中垂直相邻的内部电极层彼此重叠，使得边缘部分中累积的台阶高度差减小 。