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公开(公告)号：US20230343515A1
公开(公告)日：2023-10-26
申请号：US17884759
申请日：2022-08-10
发明人： Sang Jong LEE , Han KIM , Min Cheol PARK , Su Bong JANG
摘要： A capacitor component includes a body including a capacitance formation portion including a plurality of unit devices including a first internal electrode, a first dielectric film surrounding the first internal electrode, and a second internal electrode surrounding the first dielectric film, and a molded portion surrounding the capacitance formation portion, first and second external electrodes respectively disposed on a first surface and a second surface of the body opposing each other in a first direction to be respectively connected to the first and second internal electrodes. Cross-sections perpendicular to the first direction of at least two of the plurality of unit devices have a polygonal shape.
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公开(公告)号：US20210043386A1
公开(公告)日：2021-02-11
申请号：US17078364
申请日：2020-10-23
发明人： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
摘要： There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as 1/2 of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as 1/2 of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063≤(B+C)/A≤1.745.
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公开(公告)号：US20190157008A1
公开(公告)日：2019-05-23
申请号：US16259560
申请日：2019-01-28
发明人： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
摘要： There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063≤(B+C)/A≤1.745.
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公开(公告)号：US20170164466A1
公开(公告)日：2017-06-08
申请号：US15260475
申请日：2016-09-09
发明人： Min Cheol PARK , Young Ghyu AHN
CPC分类号： H01G4/018 , H01G4/005 , H01G4/232 , H01G4/30 , H01G4/35 , H05K1/181 , H05K3/3442 , H05K2201/10015 , Y02P70/611
摘要： A multilayer capacitor includes a capacitor body including a first capacitance forming region and a second capacitance forming region disposed to face each other with a connection region of a predetermined thickness in which an internal electrode is not formed disposed therebetween, a thickness of the first capacitance forming region being greater than a thickness of the second capacitance forming region. The first capacitance forming region includes first and second internal electrodes. The second capacitance forming region includes a third and fourth internal electrodes. The connection region includes at least one dummy electrode disposed to have a shorter average distance to the first capacitance forming region than to the second capacitance forming region.
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公开(公告)号：US20170148569A1
公开(公告)日：2017-05-25
申请号：US15183133
申请日：2016-06-15
发明人： Min Cheol PARK , Young Ghyu AHN
CPC分类号： H01G4/005 , H01G4/012 , H01G4/232 , H01G4/30 , H05K1/0231 , H05K1/111 , H05K1/181 , H05K3/3431 , H05K2201/10015
摘要： A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers layered in a width direction of the ceramic body, and including an active region including first and second internal electrodes alternately disposed with at least one of the dielectric layers interposed therebetween and an ESR adjustment region including one or more third internal electrodes; and first, second and third external electrodes disposed on a mounting surface of the ceramic body to be spaced apart from each other in a length direction of the ceramic body, and a board having the same.
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86.发明申请公开(公告)号：US20170127522A1
公开(公告)日：2017-05-04
申请号：US15403988
申请日：2017-01-11
发明人： Min Cheol PARK , Young Ghyu AHN , Kyo Kwang LEE
CPC分类号： H05K1/181 , H01G2/065 , H01G4/012 , H01G4/12 , H01G4/232 , H01G4/248 , H01G4/30 , H05K1/111 , H05K2201/10015
摘要： A multilayer ceramic capacitor may include three external electrodes disposed on amounting surface of a ceramic body to be spaced apart from one another. When a length of the ceramic body is defined as L, and a width of an active region including a plurality of internal electrodes disposed therein in a width direction of the ceramic body is defined as A, A/L is in a range of 0.64 to 1.14 (0.64≦A/L≦1.14).
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公开(公告)号：US20160133384A1
公开(公告)日：2016-05-12
申请号：US14919452
申请日：2015-10-21
发明人： Min Cheol PARK , Young Ghyu AHN , Sang Soo PARK
摘要： A multilayer electronic component includes a ceramic body including a plurality of dielectric layers, a plurality of capacitor parts disposed in the ceramic body, including a plurality of internal electrodes alternately exposed to both end surfaces of the ceramic body in a length direction of the ceramic body, and having different capacitances, and first and second external electrodes formed on both end surfaces of the ceramic body in the length direction of the ceramic body and connected to the plurality of internal electrodes, wherein the plurality of capacitor parts include three or more capacitor parts and connected in parallel with each other.
摘要翻译： 多层电子部件包括陶瓷体，该陶瓷体包括多个电介质层，多个电容器部分设置在陶瓷体中，包括在陶瓷体的长度方向上交替地暴露于陶瓷体的两个端面的多个内部电极 并且具有不同的电容，第一和第二外部电极形成在陶瓷体的长度方向的两个端面上并与多个内部电极连接，其中多个电容器部分包括三个或更多个电容器部分 并且彼此并联连接。
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公开(公告)号：US20160111214A1
公开(公告)日：2016-04-21
申请号：US14645357
申请日：2015-03-11
发明人： Sang Soo PARK , Min Cheol PARK
CPC分类号： H01G4/30 , H01G2/065 , H01G4/012 , H01G4/1227 , H05K1/0216 , H05K1/111 , H05K1/181 , H05K2201/0784
摘要： A multilayer ceramic capacitor may include a ceramic body having first to third dielectric layers, first and third internal electrodes disposed to be partially exposed to an upper surface of the ceramic body, second and fourth internal electrodes disposed to be partially exposed to a lower surface of the ceramic body, internal resistance electrodes disposed on the third dielectric layers and partially exposed to the upper surface of the ceramic body, first and third external electrodes disposed on the ceramic body to be connected to the first and third internal electrodes, second and fourth external electrodes disposed to be connected to the second and fourth internal electrodes. The first and third external electrodes are electrically connected to each other by the internal resistance electrodes.
摘要翻译： 多层陶瓷电容器可以包括具有第一至第三介电层的陶瓷体，设置成部分地暴露于陶瓷体的上表面的第一和第三内部电极，被设置为部分地暴露于陶瓷体的下表面的第二和第四内部电极 所述陶瓷体，设置在所述第三电介质层上并且部分地暴露于所述陶瓷体的上表面的内部电阻电极，设置在陶瓷体上以连接到所述第一和第三内部电极的第一和第三外部电极，第二和第四外部电极 设置成连接到第二和第四内部电极的电极。 第一和第三外部电极通过内部电阻电极彼此电连接。
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公开(公告)号：US20150325378A1
公开(公告)日：2015-11-12
申请号：US14456857
申请日：2014-08-11
发明人： Min Cheol PARK , Sang Soo PARK
CPC分类号： H03H7/0115 , H01F17/0013 , H01F27/292 , H01F37/00 , H01F37/005 , H01G2/06 , H01G2/065 , H01G4/008 , H01G4/0085 , H01G4/012 , H01G4/018 , H01G4/12 , H01G4/1227 , H01G4/30 , H01G4/40 , H03H7/01 , H03H2001/0085
摘要： A multilayer chip electronic component may include: a ceramic body including a plurality of dielectric layers; an inductor part disposed within the ceramic body; a capacitor part disposed within the ceramic body; a first dummy electrode disposed within the ceramic body and a second dummy electrode disposed within the ceramic body; and first to sixth external electrodes disposed on first and second main surfaces of the ceramic body, a first connection terminal disposed on the second main surface and first end surface of the ceramic body, and a second connection terminal disposed on the second main surface and second end surface of the ceramic body. The inductor part may include first and second inductor parts, and the inductor part and the capacitor part are connected to each other.
摘要翻译： 多层芯片电子部件可以包括：陶瓷体，其包括多个电介质层; 设置在所述陶瓷体内的电感部; 设置在所述陶瓷体内的电容器部; 设置在陶瓷体内的第一虚拟电极和布置在陶瓷体内的第二虚设电极; 以及设置在陶瓷体的第一和第二主表面上的第一至第六外部电极，设置在陶瓷体的第二主表面和第一端面上的第一连接端子和设置在第二主表面上的第二连接端子和第二外部电极， 陶瓷体的端面。 电感器部分可以包括第一和第二电感器部分，并且电感器部分和电容器部分彼此连接。
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公开(公告)号：US20150325370A1
公开(公告)日：2015-11-12
申请号：US14558717
申请日：2014-12-02
发明人： Byoung Hwa LEE , Young Key KIM , Min Cheol PARK , Young Ghyu AHN
摘要： A multilayer ceramic capacitor may include: a ceramic body; a plurality of first internal electrodes disposed in the ceramic body; a plurality of second internal electrodes stacked alternately with the first internal electrodes in the ceramic body; first and second external electrodes connected to the first internal electrodes, respectively; a third external electrode extended from one side surface of the ceramic body to a portion of a surface opposing a mounting surface of the ceramic body and connected to the second internal electrodes; a fourth external electrode extended from the other side surface of the ceramic body to a portion of the surface opposing the mounting surface of the ceramic body; and an intermitting part disposed on the surface opposing the mounting surface of the ceramic body and connecting the third and fourth external electrodes to each other.
摘要翻译： 多层陶瓷电容器可以包括：陶瓷体; 设置在所述陶瓷体中的多个第一内部电极; 与陶瓷体中的第一内部电极交替堆叠的多个第二内部电极; 分别连接到第一内部电极的第一和第二外部电极; 第三外部电极，从陶瓷体的一个侧表面延伸到与陶瓷体的安装表面相对的表面的与第二内部电极相连接的部分; 从陶瓷体的另一侧表面延伸到与陶瓷体的安装表面相对的表面的一部分的第四外部电极; 以及设置在与陶瓷体的安装面相对的表面上并将第三和第四外部电极彼此连接的间隔部分。
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