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公开(公告)号：US20140318845A1
公开(公告)日：2014-10-30
申请号：US13956641
申请日：2013-08-01
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Wi Heon KIM , Dae Bok OH , Jea Hoon LEE , Sang Huk KIM , Jae Yeol CHOI
CPC classification number: H01G4/01 , H01G2/06 , H01G4/005 , H01G4/06 , H01G4/12 , H01G4/30 , H05K1/181 , H05K3/3442 , H05K2201/10015 , H05K2201/10454
Abstract: There are provided a multilayer ceramic electronic component and a board for mounting the same. The multilayer ceramic electronic component includes a hexahedral ceramic body including dielectric layers and satisfying T/W>1.0 when a width thereof is defined as W and a thickness thereof is defined as T; an active layer in which capacitance is formed, by including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body, having the dielectric layer interposed therebetween, an upper cover layer formed above the active layer; a lower cover layer formed below the active layer and having a greater thickness than the upper cover layer; and first and second external electrodes covering the end surfaces of the ceramic body, wherein when a thickness of the lower cover layer is defined as Tb, 0.03≦Tb/T≦0.25 is satisfied.
Abstract translation: 提供了一种多层陶瓷电子部件和用于安装它的基板。 多层陶瓷电子部件包括：当宽度被定义为W且其厚度定义为T时，包括电介质层并满足T / W> 1.0的六面体陶瓷体; 形成电容的有源层，通过包括交替暴露于陶瓷体的两端面的多个第一和第二内部电极，其间具有电介质层，形成在有源层上方的上覆盖层; 在所述有源层下面形成并且具有比所述上覆盖层更大的厚度的下覆盖层; 以及覆盖陶瓷体的端面的第一外部电极和第二外部电极，其中当将下覆盖层的厚度定义为Tb时，满足0.03＆nlE; Tb / T＆nlE; 0.25。
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公开(公告)号：US20140311783A1
公开(公告)日：2014-10-23
申请号：US13946934
申请日：2013-07-19
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Woo Joon LEE , Dae Bok OH , Jae Yeol CHOI , Wi Heon KIM , Sang Huk KIM
Abstract: A multilayer ceramic electronic component includes a ceramic main body including dielectric layers and satisfying T/W>1.0 when W and T are width and thickness, respectively; and first and second internal electrodes stacked in the ceramic main body and facing each other with the dielectric layer interposed therebetween, the ceramic main body including an active layer corresponding to a capacitance forming portion contributing to capacitance formation and a cover layer corresponding to a non-capacitance forming portion provided on at least one of uppermost and lowermost surfaces of the active layer, and when the active layer is divided into three regions in a direction in which the first and second internal electrodes are stacked, an average width of internal electrodes in a central region of the three regions is Wa, and an average width of internal electrodes in upper and lower regions of the three regions is Wb, 0.920≦Wb/Wa≦0.998 is satisfied.
Abstract translation: 多层陶瓷电子部件包括：W，T分别为宽度和厚度时，包含电介质层的陶瓷主体，满足T / W> 1.0; 以及第一和第二内部电极堆叠在陶瓷主体中并且介于彼此之间的彼此面对，所述陶瓷主体包括对应于有助于电容形成的电容形成部分的有源层和对应于非电容层的覆盖层， 电容形成部分设置在有源层的最上表面和最下表面中的至少一个表面上，并且当有源层在第一和第二内部电极堆叠的方向上分为三个区域时，内部电极的平均宽度 三个区域的中心区域为Wa，三个区域的上部和下部区域中的内部电极的平均宽度为Wb，0.920＆amp; NlE; Wb / Wa＆lt; NlE; 0.998。
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3.发明申请公开(公告)号：US20130229749A1
公开(公告)日：2013-09-05
申请号：US13732031
申请日：2012-12-31
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chung Eun LEE , Jae Yeol CHOI , Doo Young KIM , Wi Heon KIM
IPC: H01G4/12
Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic sintered body having a plurality of dielectric layers laminated therein; first and second capacitance portions being formed on surfaces of the dielectric layers; first and second lead-out portions being respectively extended from both sides of the first and second capacitance portions to be respectively exposed through both side surfaces of the ceramic sintered body and spaced apart from each other; sealing parts enclosing both end portions and corner portions of the ceramic sintered body; and first and second external electrodes enclosing the sealing parts and formed on both end portions of the ceramic sintered body to be electrically connected to the first and second lead-out portions, respectively.
Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷烧结体，其中层叠有多个电介质层; 第一和第二电容部分形成在电介质层的表面上; 第一和第二引出部分分别从第一和第二电容部分的两侧延伸以分别暴露于陶瓷烧结体的两个侧表面并彼此间隔开; 封闭陶瓷烧结体的两端部和角部的密封部; 以及第一外部电极和第二外部电极，其分别封装在所述陶瓷烧结体的两端部上并与所述第一和第二引出部分电连接。
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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
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。
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公开(公告)号：US20130308246A1
公开(公告)日：2013-11-21
申请号：US13950676
申请日：2013-07-25
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chung Eun LEE , Jae Yeol CHOI , Doo Young KIM , Wi Heon KIM
IPC: H01G4/30
CPC classification number: H01G4/30 , H01C7/008 , H01C7/10 , H01G4/005 , H01G4/12 , H01L41/0471 , H01L41/273
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20140345925A1
公开(公告)日：2014-11-27
申请号：US13966280
申请日：2013-08-13
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Jong Ho LEE , Dae Bok OH , Jae Yeol CHOI , Wi Heon KIM , Yu Na KIM , Sung Woo KIM
CPC classification number: H01G4/30 , H01G2/065 , H01G4/12 , H01G4/232 , H05K1/181 , H05K3/3442 , H05K2201/10015
Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers and satisfying T/W>1.1 when a width thereof is defined as W and a thickness thereof is defined as T; first internal electrodes each having a first lead part exposed to at least one side surface of the ceramic body; second internal electrodes each having a second lead part exposed to the at least one side surface of the ceramic body; first and second external electrodes electrically connected to the first lead part and the second lead part, respectively, and extended from the side surface of the ceramic body to which the first lead part and the second lead part are exposed to at least one of the first and second main surfaces; and an insulating layer formed to cover the first and second external electrodes formed on the first and second side surfaces.
Abstract translation: 提供了一种多层陶瓷电容器，其包括：当其宽度被定义为W并且其厚度被定义为T时，包括电介质层并满足T / W> 1.1的陶瓷体; 第一内部电极各自具有暴露于陶瓷体的至少一个侧表面的第一引线部分; 每个第二内部电极具有暴露于陶瓷体的至少一个侧表面的第二引线部分; 第一和第二外部电极分别电连接到第一引线部分和第二引线部分，并且从第一引线部分和第二引线部分暴露于陶瓷主体的侧表面的第一和第二外部电极中的至少一个 和第二主表面; 以及形成为覆盖形成在第一和第二侧表面上的第一外部电极和第二外部电极的绝缘层。
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公开(公告)号：US20140318844A1
公开(公告)日：2014-10-30
申请号：US13955598
申请日：2013-07-31
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Wi Heon KIM , Dae Bok OH , Jae Yeol CHOI , Woo Joon LEE , Sang Huk KIM
CPC classification number: H01G2/06 , H01G4/012 , H01G4/12 , H01G4/232 , H01G4/30 , H05K1/181 , H05K3/3442 , H05K2201/10015
Abstract: There are provided a multilayer ceramic electronic component and a mounting board therefor, the multilayer ceramic electronic component including a ceramic body having a hexahedral shape, including dielectric layers, and satisfying T/W>1.0 when a length of the ceramic body is defined as L, a width of a lower surface of the ceramic body is defined as W, and a thickness of the ceramic body is defined as T, and first and second internal electrodes stacked in the ceramic body so as to face each other, having the respective dielectric layers interposed therebetween, wherein when a width of an upper surface of the ceramic body is defined as Wa, 0.800≦Wa/W≦0.985 is satisfied.
Abstract translation: 提供了一种多层陶瓷电子部件及其安装基板，所述多层陶瓷电子部件包括具有六面体形状的陶瓷体，包括电介质层，并且当所述陶瓷体的长度被定义为L时，满足T / W> 1.0 将陶瓷体的下表面的宽度定义为W，将陶瓷体的厚度定义为T，将第一和第二内部电极堆叠在陶瓷体中，使其彼此面对，具有各自的电介质 插入其间的层，其中当陶瓷体的上表面的宽度被定义为Wa时，满足0.800＆nlE; Wa / W＆nlE; 0.985。
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公开(公告)号：US20140160620A1
公开(公告)日：2014-06-12
申请号：US13759630
申请日：2013-02-05
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Wi Heon KIM , Doo Young KIM , Jae Yeol CHOI
Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body having first and second main surfaces, first and second side surfaces, and first and second end surfaces; a first block including first and second internal electrodes having overlap regions which form a capacitance part; one or more second blocks each including third and fourth internal electrodes having overlap regions which form a capacitance part; a first external electrode connected to the first and third lead out portions and a second external electrode connected to the second and fourth lead out portions; and an insulating layer formed on the first side surface of the ceramic body, wherein the second blocks are disposed on upper and lower parts of the first block.
Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其具有第一和第二主表面，第一和第二侧表面以及第一和第二端面; 第一块，包括具有形成电容部分的重叠区域的第一和第二内部电极; 一个或多个第二块，每个包括具有形成电容部分的重叠区域的第三和第四内部电极; 连接到第一和第三引出部分的第一外部电极和连接到第二和第四引出部分的第二外部电极; 以及形成在陶瓷体的第一侧面上的绝缘层，其中第二块设置在第一块的上部和下部。
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公开(公告)号：US20140160619A1
公开(公告)日：2014-06-12
申请号：US13759609
申请日：2013-02-05
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Wi Heon KIM , Doo Young KIM , Jae Yeol CHOI , Jong Ho LEE
Abstract: There is provided a multilayer ceramic electronic component, including a ceramic body including dielectric layers, and having first and second main surfaces, first and second side surfaces and first and second end surfaces; first and second internal electrodes having overlap regions forming a capacitance part, the first internal electrodes having a first lead out portion to be exposed to the first side surface, and being alternately laminated with the second internal electrodes while being insulated therefrom, the second internal electrodes having a second lead out portion; first and second external electrodes connected to the first and second lead out portions, respectively; and an insulating layer formed on the first side surface, wherein a length of the first lead out portion is longer than that of the second lead out portion and the capacitance part has different distances from the first side surface.
Abstract translation: 提供了一种多层陶瓷电子部件，其包括具有电介质层的陶瓷体，并且具有第一和第二主表面，第一和第二侧表面以及第一和第二端面; 第一和第二内部电极，其具有形成电容部分的重叠区域，第一内部电极具有暴露于第一侧表面的第一引出部分，并与第二内部电极交替层叠，同时与第二内部电极绝缘;第二内部电极 具有第二导出部分; 第一和第二外部电极分别连接到第一和第二引出部分; 以及形成在所述第一侧面上的绝缘层，其中，所述第一引出部分的长度比所述第二引出部分的长度长，并且所述电容部分具有与所述第一侧表面不同的距离。
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公开(公告)号：US20140146436A1
公开(公告)日：2014-05-29
申请号：US13715858
申请日：2012-12-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Wi Heon KIM , Doo Young KIM , Jae Yeol CHOI , Jong Ho LEE
Abstract: Multilayer ceramic electronic component includes: a ceramic body including dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces; a first internal electrode including a capacitance forming portion having an overlap region for forming capacitance and a first lead-out portion extended from the capacitance forming portion to be exposed to the first side surface; a second internal electrode alternately stacked with the first internal electrode, having the dielectric layer interposed therebetween, insulated from the first internal electrode, and having a second lead-out portion extended from the capacitance forming portion to be exposed to the first side surface; first and second external electrodes connected to the first and second lead-out portions, respectively; an insulation layer.
Abstract translation: 多层陶瓷电子部件包括：陶瓷体，其包括电介质层，并且具有第一和第二主表面，第一和第二侧表面以及第一和第二端面; 第一内部电极，包括具有用于形成电容的重叠区域的电容形成部分和从电容形成部分延伸到第一侧表面的第一引出部分; 与所述第一内部电极交替堆叠的第二内部电极，所述第二内部电极与所述第一内部电极绝缘，并且具有从所述电容形成部延伸以暴露于所述第一侧面的第二引出部; 第一和第二外部电极分别连接到第一和第二引出部分; 绝缘层。
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