公开(公告)号：US20150348712A1

公开(公告)日：2015-12-03

申请号：US14516435

申请日：2014-10-16

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Ho LEE ,  Jong Han KIM ,  Min Gon LEE

IPC: H01G4/30 ,  H05K1/18 ,  H01G4/012 ,  H01G4/242 ,  H01G2/06 ,  H01G4/12

CPC classification number: H01G4/30 ,  H01G2/06 ,  H01G4/1227 ,  H01G4/248 ,  H05K3/3442 ,  H05K2201/10015

Abstract: A multilayer ceramic capacitor may include: an active part including dielectric layers and internal electrodes which are alternately stacked therein; and a cover part disposed on at least one of an upper surface and a lower surface of the active part. The cover part may include an active part protective cover and an exterior cover, and the active part protective cover may be disposed adjacent to the active part.

Abstract translation: 多层陶瓷电容器可以包括：包括电介质层和在其中交替堆叠的内部电极的有源部分; 以及设置在有源部分的上表面和下表面中的至少一个上的盖部分。 盖部件可以包括有源部分保护盖和外盖，并且有源部分保护盖可以邻近有效部分设置。

公开(公告)号：US20150022944A1

公开(公告)日：2015-01-22

申请号：US14067922

申请日：2013-10-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO. LTD.

Inventor： Seung Ho LEE ,  Jong Han KIM ,  Yoon Hee LEE ,  Min Gon LEE ,  Jae Man PARK

IPC: H01G4/30 ,  C04B35/64

CPC classification number: H01G4/30 ,  C04B35/64 ,  C04B2235/6584 ,  C04B2235/95 ,  H01G4/005 ,  H01G4/012

Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, internal electrodes formed in the ceramic body and including pores, and first and second external electrodes formed on both end portions of the ceramic body, wherein in a cross section of the ceramic body in length and thickness directions, when a thickness of the internal electrode is to and a thickness of the pore is tp, 0.41≦tp/te≦0.86 is satisfied.

Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，包括电介质层，形成在陶瓷体中的内部电极，并且包括孔;以及第一和第二外部电极，其形成在陶瓷体的两端部， 陶瓷体的长度和厚度方向，当内部电极的厚度和孔的厚度为tp时，满足0.41和nlE; tp / te＆nlE; 0.86。

公开(公告)号：US20140160615A1

公开(公告)日：2014-06-12

申请号：US13715978

申请日：2012-12-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Gon LEE ,  Hyung Joon KIM ,  Ki Yong LEE ,  Jun Hee KIM ,  Jae Yeol CHOI

IPC: H01G4/30

CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/12 ,  H01G4/232

Abstract: A multilayer ceramic electronic component including: a ceramic main body including a dielectric layer and having first and second main surfaces opposing one another, first and second lateral surfaces opposing one another, and first and second end surfaces opposing one another; a first internal electrode formed within the ceramic main body, including a capacitance formation part having an overlap region to form capacitance and a first lead out portion extending from the capacitance formation part so as to be exposed to the first lateral surface; a second internal electrode alternately laminated together with the first internal electrode, having a second lead out portion extending from the capacitance formation part so as to be exposed to the first lateral surface; first and second external electrodes; and insulating layers.

Abstract translation: 一种多层陶瓷电子部件，包括：陶瓷主体，其包括电介质层，并且具有彼此相对的第一和第二主表面，彼此相对的第一和第二侧表面以及彼此相对的第一和第二端面; 形成在陶瓷主体内的第一内部电极，包括具有重叠区域以形成电容的电容形成部分和从电容形成部分延伸以便暴露于第一侧表面的第一引出部分; 与所述第一内部电极交替地层叠的第二内部电极，具有从所述电容形成部延伸以露出到所述第一侧面的第二引出部; 第一和第二外部电极; 和绝缘层。

公开(公告)号：US20220102080A1

公开(公告)日：2022-03-31

申请号：US17546385

申请日：2021-12-09

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Taek Jung LEE ,  Min Gon LEE ,  Jea Yeol CHOI ,  Jin Man JUNG ,  Jin Kyung JOO

IPC: H01G4/30 ,  H01G4/12 ,  H01G2/02 ,  H01G4/008 ,  H01G4/012

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.

公开(公告)号：US20170169947A1

公开(公告)日：2017-06-15

申请号：US15202145

申请日：2016-07-05

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyoung Jin CHA ,  Seung Ho LEE ,  Seung Heui LEE ,  Min Gon LEE

IPC: H01G4/018 ,  H01G4/12 ,  H01G4/008 ,  H01G4/30

CPC classification number: H01G4/018 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1227 ,  H01G4/30 ,  H01G4/308

Abstract: A capacitor includes a body including a plurality of dielectric layers and internal electrodes which are alternately stacked, and a compensation region formed in the interior of the body, the compensation region including portions of the plurality of dielectric layers and including a central portion and an end portion extended from the central portion. A thickness of the central portion of the compensation region is between 4 and 13 times as great as that of a dielectric layer among the plurality of dielectric layers on which the internal electrodes are formed.

公开(公告)号：US20150380159A1

公开(公告)日：2015-12-31

申请号：US14527430

申请日：2014-10-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Ho LEE ,  Jong Han KIM ,  Min Gon LEE ,  Yoon Hee LEE ,  Sung Hwan LEE

IPC: H01G4/005 ,  H01G4/30 ,  H01G4/12

CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/12

Abstract: A multilayer ceramic electronic component may include a ceramic body including a plurality of dielectric layers, and internal electrodes disposed on the dielectric layer and having an unevenness portion on at least one surface thereof. The unevenness portion includes a plurality of convex portions and a plurality of concave portions alternately disposed, and the convex and concave portions may be formed to extend in a first direction, respectively.

Abstract translation: 多层陶瓷电子部件可以包括包括多个电介质层的陶瓷体，以及设置在电介质层上并在其至少一个表面上具有凹凸部的内部电极。 凹凸部包括多个凸部和交替配置的多个凹部，凸部和凹部分别形成为沿第一方向延伸。

公开(公告)号：US20150200054A1

公开(公告)日：2015-07-16

申请号：US14262162

申请日：2014-04-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Gon LEE ,  Jong Han KIM ,  Seung Ho LEE

IPC: H01G4/12 ,  H01G4/30 ,  H01G4/012 ,  H05K1/18

CPC classification number: H01G4/12 ,  H01G4/012 ,  H01G4/30 ,  H05K3/3442 ,  H05K2201/10015 ,  H05K2201/2045 ,  Y02P70/613 ,  Y10T29/435

Abstract: A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers stacked therein; an active part including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body; upper and lower cover layers; and first and second external electrodes covering both end surfaces of the ceramic body. When a thickness of the upper or lower cover layer is defined as C, a margin between the active part and a side surface of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, and a cross-sectional area of the active part in the width-thickness direction, in which the internal electrodes are overlapped in a thickness direction, is defined as Aa, 1.826≦C/M≦4.686, and 0.2142≦Aa/Ac≦0.4911.

Abstract translation: 多层陶瓷电容器可以包括具有堆叠在其中的多个电介质层的陶瓷体; 活性部分，包括通过陶瓷体的两个端面交替暴露的多个第一和第二内部电极; 上下盖层; 以及覆盖陶瓷体两端面的第一和第二外部电极。 当上盖层或下覆盖层的厚度定义为C时，陶瓷体的宽度方向上的活性部分和侧表面之间的边界被定义为M，陶瓷体的宽度的横截面积 厚度方向被定义为Ac，并且内部电极在厚度方向上重叠的宽度 - 厚度方向上的有源部分的横截面面积被定义为Aa，1.826＆nlE; C / M＆nlE; 4.686 ，和0.2142＆amp; NlE; Aa / Ac＆nlE; 0.4911。

公开(公告)号：US20140355176A1

公开(公告)日：2014-12-04

申请号：US13974759

申请日：2013-08-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Gon LEE ,  Seung Ho LEE ,  Jong Han KIM ,  Yoon Hee LEE ,  Sung Hwan LEE

IPC: H01G4/012 ,  H01G4/12

CPC classification number: H01G4/012 ,  H01G4/0085 ,  H01G4/12 ,  H01G4/30

Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, and first and second internal electrodes formed within the ceramic body and disposed to face each other having the respective dielectric layers interposed therebetween, wherein in a cross-section of the ceramic body in a length-thickness (L-T) direction, when an area of non-electrode regions in cover part internal electrodes among the first and second internal electrodes is defined as Acover and an area of non-electrode regions in center part internal electrodes among the first and second internal electrodes is defined as Acenter, a ratio of Acenter to Acover satisfies 0.33≦Acenter/Acover≦0.95.

Abstract translation: 提供了一种多层陶瓷电子部件，其包括：包含电介质层的陶瓷体，以及形成在陶瓷体内并且彼此相对设置的第一和第二内部电极，所述第一和第二内部电极具有介于其间的各个电介质层，其中，在陶瓷的横截面中 在第一和第二内部电极中的覆盖部分内部电极中的非电极区域的面积被定义为Acover和中心部分内部电极中的非电极区域的面积之间的长度（LT）方向上的主体 第一和第二内部电极被定义为Acenter，Acenter与Acover的比率满足0.33＆amp; NlE; Acenter / Acover＆amp; NlE; 0.95。

公开(公告)号：US20140326493A1

公开(公告)日：2014-11-06

申请号：US13950963

申请日：2013-07-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Ho LEE ,  Dae Bok OH ,  Jong Han KIM ,  Su Hwan CHO ,  Min Gon LEE ,  Wi Heon KIM

IPC: H01G4/01 ,  H05K1/18 ,  H01G4/30

CPC classification number: H01G4/01 ,  H01G4/005 ,  H01G4/12 ,  H01G4/232 ,  H01G4/30 ,  H05K1/0306 ,  H05K1/181

Abstract: A multilayer ceramic electronic component includes: a ceramic body including a recess portion formed in a length direction of at least one main surface thereof so as to be inwardly concave and satisfying T (thickness)/W (width)>1.0; first and second internal electrodes disposed to face each other in the ceramic body; and first and second external electrodes extended from the end surfaces of the ceramic body to the at least one main surface, wherein when the ceramic body is divided into an upper region At, corresponding to 70% to 90% of an overall thickness of the ceramic body, and a lower region Ab, corresponding to 10% to 30% of the overall thickness of the ceramic body, a ratio of an average particle size of Ab materials to an average particle size of At materials is less than 0.5.

Abstract translation: 多层陶瓷电子部件包括：陶瓷体，其包括在其至少一个主表面的长度方向上形成的凹部，以便向内凹入并满足T（厚度）/ W（宽度）> 1.0; 在陶瓷体中彼此相对设置的第一和第二内部电极; 以及从所述陶瓷体的端面向所述至少一个主面延伸的第一外部电极和第二外部电极，其中，当所述陶瓷体分为上部区域At时，相当于所述陶瓷的整体厚度的70％〜90％ 本体和下部区域Ab相对于陶瓷体的总体厚度的10〜30％，Ab材料的平均粒径与At材料的平均粒径的比例小于0.5。