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公开(公告)号：US20220285099A1
公开(公告)日：2022-09-08
申请号：US17752179
申请日：2022-05-24
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Min Gon LEE , Taek Jung LEE , Jin Man JUNG , Jin Kyung JOO , Ji Hong JO
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; first and second through electrodes penetrating the body, connected to the first and second internal electrodes, respectively, and including nickel; first and second external electrodes, and connected to the first through electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes, and connected to the second through electrode. Each of the first to fourth external electrodes includes a sintered electrode including nickel, and a first plating layer and a second plating layer stacked on the sintered electrode in order.
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公开(公告)号：US20220208476A1
公开(公告)日：2022-06-30
申请号：US17698415
申请日：2022-03-18
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：US20200265998A1
公开(公告)日：2020-08-20
申请号：US16536621
申请日：2019-08-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Il KWON , Jung Tae PARK , Jin Kyung JOO , Ha Jung SONG
Abstract: A multilayer capacitor includes: a capacitor body formed by placing two or more stacked units in a row in a stacking direction of dielectric layers, each stacked unit including a plurality of dielectric layers, and a plurality of first and second internal electrodes alternately disposed with the dielectric layers interposed therebetween; and first and second external electrodes disposed on the capacitor body to be electrically connected to the first and second internal electrodes, respectively, and, in the capacitor body, adjacent stacked units are disposed to allow surfaces with similar density to be adjacent to each other.
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公开(公告)号：US20190074138A1
公开(公告)日：2019-03-07
申请号：US16008865
申请日：2018-06-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Seung Woo SONG , Taek Jung LEE , Jin Kyung JOO , Hyo Youn LEE , Sung Kwon AN
CPC classification number: H01G4/236 , H01G4/008 , H01G4/012 , H01G4/1227 , H01G4/232 , H01G4/2325 , H01G4/252 , H01G4/30
Abstract: A multilayer ceramic capacitor includes a body a first internal electrode and a second internal electrode disposed with a dielectric layer interposed therebetween, a first connecting electrode connected to the first internal electrode through the body, a second connecting electrode connected to the second internal electrode through the body, a first external electrode disposed on one surface of the body and connected to the first connecting electrode, and a second external electrode disposed on one surface of the body, spaced apart from the first external electrode, and connected to the second connecting electrode, wherein the first and second external electrodes each include a first electrode layer disposed on the body and including ceramics, and a second electrode layer disposed on the first electrode layer and having the content of ceramics smaller than that of the first electrode layer.
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公开(公告)号：US20190066928A1
公开(公告)日：2019-02-28
申请号：US16009784
申请日：2018-06-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sung Kwon AN , Jin Kyung JOO , Hyo Youn LEE , Seung Woo SONG , Taek Jung LEE
Abstract: A capacitor component includes a multilayer structure including unit laminates. Each unit laminate has a plurality of internal electrodes and a first connecting electrode extending in a stacking direction of the plurality of internal electrodes and connected to portions of the plurality of internal electrodes. First connecting electrodes of unit laminates adjacent to each other among the unit laminates are connected to each other. A diameter of a first connecting electrode of at least one of the unit laminates is different from diameters of first connecting electrodes of other unit laminates.
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Patent Agency Ranking
公开(公告)号：US20180368264A1
公开(公告)日：2018-12-20
申请号：US16108883
申请日：2018-08-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jin Man JUNG , Jin Kyung JOO , Ik Hwan CHANG , Taek Jung LEE , Won Young LEE , Yong Won SEO , Jin Woo CHUN
Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 μm2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.
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公开(公告)号：US20180233287A1
公开(公告)日：2018-08-16
申请号：US15714754
申请日：2017-09-25
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Won SEO , Jin Kyung JOO , Taek Jung LEE , Jin Woo CHUN
Abstract: A capacitor component includes a body with a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. First and second connection electrodes extend in a thickness direction of the body and are respectively connected to the first and second internal electrodes. First and second lower electrodes are on a lower surface of the body and are respectively connected to the first and second connection electrodes.
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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：US20200176186A1
公开(公告)日：2020-06-04
申请号：US16566238
申请日：2019-09-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kook Joo MOON , Mi Young KIM , Doo Yeon HWANG , Jin Kyung JOO , Ho Jun LEE , Gam Woo KIM , Chang Su KIM
Abstract: A capacitor component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in a first direction with the dielectric layer interposed therebetween; a first external electrode and a second external electrode disposed on the body, and respectively connected to the first internal electrode; and a third external electrode and a fourth external electrode disposed on the body, and respectively connected to the second internal electrode, wherein the first and second external electrodes include a connection metal layer, a ceramic layer, a metal layer, and a plated layer, respectively, sequentially disposed on the body, wherein the plated layer is extended and disposed to contact end surfaces of the connection metal layer, the ceramic layer, and the metal layer in the first direction, respectively.
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