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：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：US08526163B2

公开(公告)日：2013-09-03

申请号：US13353068

申请日：2012-01-18

申请人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

发明人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

IPC分类号： H01G4/06

CPC分类号： H01G4/30 ,  H01C7/008 ,  H01C7/10 ,  H01G4/005 ,  H01G4/12 ,  H01L41/0471 ,  H01L41/273

摘要： A multilayered ceramic electronic component includes: a ceramic element having a plurality of dielectric layers laminated therein; first inner electrodes formed on the dielectric layers disposed in upper and lower portions in the ceramic element, the width of a portion of each of the first inner electrodes exposed from one end face of the ceramic element being less than that of a portion thereof disposed within the ceramic element; and second inner electrodes formed on the dielectric layers disposed in the middle portion in the ceramic element, the width of a portion of each of the second inner electrodes exposed from one end face of the ceramic element being equal to that of a portion thereof disposed within the ceramic element.

摘要翻译： 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; 形成在陶瓷元件的上部和下部的电介质层上的第一内部电极，从陶瓷元件的一个端面露出的每个第一内部电极的一部分的宽度小于其内部的部分的宽度 陶瓷元件; 以及形成在设置在陶瓷元件的中间部分的电介质层上的第二内部电极，从陶瓷元件的一个端面露出的每个第二内部电极的一部分的宽度等于设置在陶瓷元件中的部分的宽度 陶瓷元件。

公开(公告)号：US20130107422A1

公开(公告)日：2013-05-02

申请号：US13353068

申请日：2012-01-18

申请人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

发明人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

IPC分类号： H01G4/12 ,  C03B29/00 ,  H01L41/047 ,  H01C7/10 ,  H01F5/00

CPC分类号： H01G4/30 ,  H01C7/008 ,  H01C7/10 ,  H01G4/005 ,  H01G4/12 ,  H01L41/0471 ,  H01L41/273

摘要： A multilayered ceramic electronic component includes: a ceramic element having a plurality of dielectric layers laminated therein; first inner electrodes formed on the dielectric layers disposed in upper and lower portions in the ceramic element, the width of a portion of each of the first inner electrodes exposed from one end face of the ceramic element being less than that of a portion thereof disposed within the ceramic element; and second inner electrodes formed on the dielectric layers disposed in the middle portion in the ceramic element, the width of a portion of each of the second inner electrodes exposed from one end face of the ceramic element being equal to that of a portion thereof disposed within the ceramic element.

摘要翻译： 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; 形成在陶瓷元件的上部和下部的电介质层上的第一内部电极，从陶瓷元件的一个端面露出的每个第一内部电极的一部分的宽度小于其内部的部分的宽度 陶瓷元件; 以及形成在设置在陶瓷元件的中间部分的电介质层上的第二内部电极，从陶瓷元件的一个端面露出的每个第二内部电极的一部分的宽度等于设置在陶瓷元件中的部分的宽度 陶瓷元件。

公开(公告)号：US20130135787A1

公开(公告)日：2013-05-30

申请号：US13565309

申请日：2012-08-02

申请人： Jin Hyung LIM ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

发明人： Jin Hyung LIM ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

IPC分类号： H01G4/30 ,  H01G7/00

CPC分类号： H01G4/30 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  Y10T29/435

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including dielectric layers; and first and second inner electrodes disposed to face each other with the dielectric layer interposed therebetween within the ceramic body, the first and second inner electrodes being alternately laminated with a difference in printing widths therebetween, wherein a difference ratio between the printing widths of the first and second inner electrodes is 20 to 80%. According to embodiments of the present invention, a multilayer ceramic electronic component having excellent reliability and withstand voltage characteristics may be realized, by reducing the occurrence of cracking through a reduction in the influence of step height while securing high capacitance.

摘要翻译： 提供了一种多层陶瓷电子部件，包括：包括电介质层的陶瓷体; 以及第一和第二内部电极，其彼此面对地设置有陶瓷体内的电介质层，所述第一和第二内部电极交替层叠，并且其间具有不同的印刷宽度，其中，所述第一和第二内部电极的印刷宽度之间的差值比率 第二内电极为20〜80％。 根据本发明的实施例，可以通过在确保高电容的同时降低台阶高度的影响来减少裂纹的发生，从而实现具有优异的可靠性和耐电压特性的多层陶瓷电子部件。

公开(公告)号：US09025307B2

公开(公告)日：2015-05-05

申请号：US13565309

申请日：2012-08-02

申请人： Jin Hyung Lim ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

发明人： Jin Hyung Lim ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

IPC分类号： H01G4/30 ,  H01G4/228 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12

CPC分类号： H01G4/30 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  Y10T29/435

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including dielectric layers; and first and second inner electrodes disposed to face each other with the dielectric layer interposed therebetween within the ceramic body, the first and second inner electrodes being alternately laminated with a difference in printing widths therebetween, wherein a difference ratio between the printing widths of the first and second inner electrodes is 20 to 80%. According to embodiments of the present invention, a multilayer ceramic electronic component having excellent reliability and withstand voltage characteristics may be realized, by reducing the occurrence of cracking through a reduction in the influence of step height while securing high capacitance.

摘要翻译： 提供了一种多层陶瓷电子部件，包括：包括电介质层的陶瓷体; 以及第一和第二内部电极，其彼此面对地设置有陶瓷体内的电介质层，所述第一和第二内部电极交替层叠，并且其间具有不同的印刷宽度，其中，所述第一和第二内部电极的印刷宽度之间的差值比率 第二内电极为20〜80％。 根据本发明的实施例，可以通过在确保高电容的同时降低台阶高度的影响来减少裂纹的发生，从而实现具有优异的可靠性和耐电压特性的多层陶瓷电子部件。