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公开(公告)号：US20210005386A1
公开(公告)日：2021-01-07
申请号：US16808668
申请日：2020-03-04
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Taek Jung LEE , Min Gon LEE , Sung Kwon AN , Ji Hong JO , Jin Kyung JOO
Abstract: A multilayer ceramic capacitor includes a body including first and second internal electrodes laminated with a respective dielectric layer interposed therebetween, and having fifth and sixth surfaces opposing each other, third and fourth surfaces opposing each other, and first and second surfaces opposing each other. A first through-electrode penetrates through the body to be connected to the first internal electrode, a second through-electrode penetrates through the body to be connected to the second internal electrode, first and second external electrodes are disposed on the first and second surfaces, respectively, and third and fourth external electrodes are disposed on the first and second surfaces, respectively, to be spaced apart from the first and second external electrodes. Each of the first and second through-electrodes has a taper.
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公开(公告)号：US20200075249A1
公开(公告)日：2020-03-05
申请号：US16430950
申请日：2019-06-04
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Do Heung NA , Min Gon LEE , Jin Kyung JOO , Byeong Chan KWON , Taek Jung LEE , Jin Man JUNG , Jae Yeol CHOI
Abstract: A capacitor component includes: a body including first and second internal electrodes alternately disposed in a first direction; first and second connection electrodes extending in the first direction in the body, respectively connected to the first and second internal electrodes, and opposing each other in a second direction; and first and second external electrodes disposed on one surface of the body and respectively connected to the first and second connection electrodes and each include an extended pattern disposed at one end portion on the one surface in the second direction and extending in a third direction, and a connection pattern extending, in the second direction, from a region spaced apart from both ends of the extended pattern in the third direction and connected to one of the first and second connection electrodes in a region spaced apart from opposite ends of the extended pattern in the third direction.
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公开(公告)号：US20190326058A1
公开(公告)日：2019-10-24
申请号：US16170499
申请日：2018-10-25
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Min Gon LEE , Seung Woo SONG , Jae Yeol CHOI , Jin Kyung JOO , Taek Jung LEE , Jin Man JUNG
Abstract: A multilayer ceramic electronic component includes: a ceramic body and first and second external electrodes on external surfaces of the ceramic body. The ceramic body includes first and second internal electrodes facing each other with dielectric layers interposed therebetween. The ceramic body includes an active portion in which capacitance is formed and cover portions on upper and lower surfaces of the active portion, respectively. The ratio of the thickness of the first and second external electrodes to the thickness of the cover portion is proportional to the inverse of the cube root of the ratio of the Young's Modulus of each of the first and second external electrodes to the Young's modulus of the cover portion.
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14.发明申请公开(公告)号：US20150027764A1
公开(公告)日：2015-01-29
申请号：US14067835
申请日：2013-10-30
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seung Ho LEE , Jong Han KIM , Min Gon LEE , Yoon Hee LEE
CPC classification number: H01G4/30 , H01G4/0085 , H01G4/012 , H01G4/12 , H01G4/1227 , H05K3/3442 , H05K2201/10015 , H05K2201/10636 , Y02P70/611 , Y10T29/435
Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers; and a plurality of internal electrodes disposed within the ceramic body, having the dielectric layer interposed therebetween, wherein, on a cross section of the ceramic body in a width-thickness direction thereof, when a distance between an uppermost internal electrode and a lowermost internal electrode measured at centers thereof in a width direction thereof is defined as a and a distance between the uppermost internal electrode and the lowermost internal electrode measured at edges thereof in the width direction thereof is defined as b, 0.953≦a/b≦0.996 is satisfied.
Abstract translation: 提供了一种多层陶瓷电容器，其包括：包括电介质层的陶瓷体; 以及设置在所述陶瓷体内的多个内部电极，其间插入有所述电介质层，其中，在所述陶瓷体的宽度方向的截面上，当所述陶瓷体的最内侧的内部电极和最下层的内部电极之间的距离 定义为在其宽度方向的中心处测量的最大内部电极和最内部电极之间的距离，其边缘处的宽度方向上测量的距离定义为b，满足0.953＆nlE; a / b＆nlE; 0.996 。
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15.发明申请公开(公告)号：US20140311782A1
公开(公告)日：2014-10-23
申请号：US13924434
申请日：2013-06-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Min Gon LEE , Dae Bok OH , Jong Han KIM , Seung Ho LEE
Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers stacked in a thickness direction and satisfying T/W>1.0 when a width thereof is W and a thickness thereof is T; first and second internal electrodes; and first and second external electrodes, wherein when the ceramic body is divided into five regions in a width direction and a central region among the five regions is CW1 and regions adjacent to the central region CW1 are CW2 and CW3, a difference between electrode connectivity of the central region CW1 and electrode connectivity of the region CW2 or CW3 satisfies 0.02≦(CW2 or CW3)−CW1≦0.10.
Abstract translation: 多层陶瓷电子部件包括陶瓷体，该陶瓷体的宽度为W，厚度为T时，在厚度方向上层叠电介质层且满足T / W> 1.0的陶瓷体; 第一和第二内部电极; 以及第一外部电极和第二外部电极，其中当陶瓷体在宽度方向上被分成五个区域并且五个区域中的中心区域是CW1，并且与中心区域CW1相邻的区域是CW2和CW3时，电极连接性之间的差异 区域CW2或CW3的中心区域CW1和电极连通性满足0.02＆nlE;（CW2或CW3）-CW1＆nlE; 0.10。
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Patent Agency Ranking
公开(公告)号：US20140285946A1
公开(公告)日：2014-09-25
申请号：US13909859
申请日：2013-06-04
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byung Kwon YOON , Min Gon LEE
CPC classification number: H01G4/008 , H01G4/0085 , H01G4/012 , H01G4/30 , Y10T29/417
Abstract: There are provided a multilayer ceramic electronic component and a manufacturing method thereof, such that a high capacitance multilayer ceramic electronic component having excellent reliability through the suppression of crack generation due to a step portion and an increase in an overlapped area may be provided.
Abstract translation: 提供了一种多层陶瓷电子部件及其制造方法，可以提供通过抑制由于阶梯部分产生的裂纹和重叠区域的增加而具有优异可靠性的高容量多层陶瓷电子部件。
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公开(公告)号：US20220351909A1
公开(公告)日：2022-11-03
申请号：US17858370
申请日：2022-07-06
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Min Gon LEE , Seung Woo SONG , Jae Yeol CHOI , Jin Kyung JOO , Taek Jung LEE , Jin Man JUNG
Abstract: A multilayer ceramic electronic component includes: a ceramic body and first and second external electrodes on external surfaces of the ceramic body. The ceramic body includes first and second internal electrodes facing each other with dielectric layers interposed therebetween. The ceramic body includes an active portion in which capacitance is formed and cover portions on upper and lower surfaces of the active portion, respectively. The ratio of the thickness of the first and second external electrodes to the thickness of the cover portion is proportional to the inverse of the cube root of the ratio of the Young's Modulus of each of the first and second external electrodes to the Young's modulus of the cover portion.
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公开(公告)号：US20210005392A1
公开(公告)日：2021-01-07
申请号：US16855272
申请日：2020-04-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Taek Jung LEE , Min Gon LEE , Jea Yeol CHOI , Jin Man JUNG , Jin Kyung JOO
Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween and disposed in point-symmetry with each other; first and second connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the first internal electrode; third and fourth connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the second internal electrode; first and second external electrodes disposed on both surfaces of the body and connected to the first and second connection electrodes; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the third and fourth connection electrodes, and the first and second internal electrodes include a region in which an electrode is not disposed.
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公开(公告)号：US20200105472A1
公开(公告)日：2020-04-02
申请号：US16198473
申请日：2018-11-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seung Woo SONG , Min Gon LEE , Sang Soo PARK , Jin Man JUNG , Woo Chul SHIN , Jin Kyung JOO
Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and a first external electrode electrically connected to the first internal electrode, and a second external electrode electrically connected to the second internal electrode, disposed in an outer portion of the ceramic body, the first and second external electrodes comprise a first electrode layer including a conductive metal, a first plating layer disposed on the first electrode layer and including nickel (Ni), and a second plating layer disposed on the first plating layer and including tin (Sn), and a ratio (t1/t2) is within a range from 1.0 to 9.0, where t1 is a thickness of the first plating layer including nickel (Ni), and t2 is a thickness of the second plating layer including tin (Sn).
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公开(公告)号：US20180174757A1
公开(公告)日：2018-06-21
申请号：US15719240
申请日：2017-09-28
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Mi Young KIM , Min Gon LEE , Jae Yeol CHOI
CPC classification number: H01G4/30 , H01G4/232 , H01G4/248 , H05K1/111 , H05K1/181 , H05K3/3442 , H05K2201/10015
Abstract: A multilayer ceramic capacitor includes a ceramic body, an active layer, dielectric layers being interposed between first internal electrodes and second internal electrodes, an upper cover layer, a lower cover layer, a first external electrode and a second external electrode covering first and second ends of the ceramic body, and the multilayer ceramic capacitor comprising a plurality of internal electrodes disposed within the lower cover layer, when a distance of a longitudinal margin portion from a boundary of a ceramic body of the plurality of internal electrodes disposed in the lower cover layer to an overlapping area is indicated as G, and widths of an upper band portion and a lower band portion of an external electrode disposed in an upper surface and a lower surface at the boundary of the ceramic body are indicated as E1 and E2, G is greater than E1 and G is greater than E2.
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