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41.发明申请公开(公告)号：US20130119827A1
公开(公告)日：2013-05-16
申请号：US13660527
申请日：2012-10-25
Applicant: Samsung Electro-mechanics Co., Ltd.
Inventor： Sung Hyung KANG , Du Won CHOI , Min Sung SONG , Sang Hoon KWON , Chang Hoon KIM , Byoung Hwa LEE
IPC: C04B35/468 , H01L41/083 , H01F5/00 , H01G4/10 , H01C7/10 , B32B5/16 , H01L41/047
CPC classification number: H01C17/06533 , C04B35/4682 , C04B2235/3208 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3239 , C04B2235/3244 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3418 , C04B2235/36 , C04B2235/442 , C04B2235/5409 , C04B2235/785 , C04B2235/79 , H01B3/12 , H01C7/003 , H01C7/025 , H01C7/045 , H01G4/1227 , H01G4/30 , Y10T428/2982
Abstract: There is provided a dielectric composition, including; a base powder including BamTiO3 (0.995≦m≦1.010); a first sub-component including 0.05 to 4.00 moles of an oxide or carbonate containing at least one rare-earth element based on 100 moles of the base powder; a second sub-component including 0.05 to 0.70 moles of an oxide or carbonate containing at least one transition metal; a third sub-component including 0.20 to 2.00 moles of a Si oxide; a fourth sub-component including 0.02 to 1.00 mole of an Al oxide; and a fifth sub-component including 20 to 140% of an oxide containing at least one of Ba and Ca, based on the third sub-component.
Abstract translation: 提供介电组合物，包括： 包括BamTiO 3（0.995 @ m @ 1.010）的基础粉末; 包含基于100摩尔基础粉末含有至少一种稀土元素的氧化物或碳酸酯的0.05至4.00摩尔的第一子组分; 含有0.05〜0.70摩尔含有至少一种过渡金属的氧化物或碳酸盐的第二子成分; 第三子成分，含有0.20〜2.00摩尔的Si氧化物; 第四副成分，含有0.02〜1.00摩尔的Al氧化物; 和包含20〜140％的含有Ba和Ca中的至少一种的氧化物的第五子成分，基于第三子成分。
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公开(公告)号：US20130094119A1
公开(公告)日：2013-04-18
申请号：US13693586
申请日：2012-12-04
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Byoung Hwa LEE , Min Cheol PARK , Sang Soo PARK , Dong Seok PARK
Abstract: There is provided a multilayer ceramic capacitor, including: a multilayer body in which a plurality of dielectric layers are stacked in a thickness direction; and inner electrode layers formed within the multilayer body and including first and second inner electrodes disposed to be opposed to each other; wherein a ratio (MA1/CA1) of MA1 to CA1 is between 0.07 and 0.20, wherein CA1 represents an area of the multilayer body in a cross section of the multilayer body taken in a length and thickness direction, and MA1 represents an area of a first margin part in the cross section of the multilayer body taken in the length and thickness direction, the first margin part being a portion of the multilayer body, other than a first capacitance forming part thereof in which the first and second inner electrodes overlap in the thickness direction.
Abstract translation: 提供了一种多层陶瓷电容器，包括：多层体，其中多个电介质层在厚度方向上堆叠; 以及形成在所述多层体内并且包括彼此相对设置的第一和第二内部电极的内部电极层; 其中MA1与CA1的比率（MA1 / CA1）在0.07和0.20之间，其中CA1表示在长度和厚度方向上取下的多层体的横截面中的多层体的面积，MA1表示 第一边缘部分是沿着长度和厚度方向截取的第一边缘部分，第一边缘部分是多层体的一部分，除了第一电容形成部分之外，第一和第二内部电极在其中重叠 厚度方向。
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公开(公告)号：US20200211777A1
公开(公告)日：2020-07-02
申请号：US16815684
申请日：2020-03-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
Abstract: 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：US20180240597A1
公开(公告)日：2018-08-23
申请号：US15959971
申请日：2018-04-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Sang Soo PARK , Min Cheol PARK , Byoung Hwa LEE
CPC classification number: H01G4/30 , H01G2/06 , H01G2/065 , H01G4/012 , H01G4/12 , H01G4/248 , H01G4/38 , H05K1/111
Abstract: 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：US20180233288A1
公开(公告)日：2018-08-16
申请号：US15870163
申请日：2018-01-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Doo Young KIM , Min Cheol PARK , Byoung Hwa LEE , Sang Soo PARK
CPC classification number: H01G4/30 , H01G2/06 , H01G2/065 , H01G4/232 , H01G4/248 , H05K1/111 , H05K1/181 , H05K2201/10015
Abstract: A multilayer ceramic capacitor includes: a ceramic body having dielectric layers laminated in a thickness direction, the dielectric layers having a greater width than a length; an active layer in which capacitance is formed, by including first and second internal electrodes alternately exposed to end surfaces of the ceramic body opposite to each other in a length direction with the dielectric layer interposed therebetween; upper cover layer; lower cover layers being thicker than the upper cover layer; and first and second external electrodes, wherein, when half of thickness of the ceramic body is denoted by A, thickness of the lower cover layer is denoted by B, half of thickness of the active layer is denoted by C, and thickness of the upper cover layer is denoted by D, 1.042≤(B+C)/A≤1.537 is satisfied.
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Patent Agency Ranking
公开(公告)号：US20180019063A1
公开(公告)日：2018-01-18
申请号：US15467364
申请日：2017-03-23
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Byoung Hwa LEE
CPC classification number: H01G4/33 , H01G4/012 , H01G4/1227 , H01G4/1245 , H01G4/30
Abstract: A film capacitor includes a capacitor body including a dielectric film and first and second internal electrodes, and first and second external electrodes disposed on the capacitor body and connected to the first and second internal electrodes, respectively. The dielectric film includes a base film formed of an insulating inorganic compound particle and a resin and high-k powder having permittivity higher than that of the base film. The high-k powder is dispersed in the base film.
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公开(公告)号：US20160128177A1
公开(公告)日：2016-05-05
申请号：US14868254
申请日：2015-09-28
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Dong Hwan LEE , Byoung Hwa LEE , Sang Soo PARK
CPC classification number: H01G4/40 , H01F17/0013 , H01G4/012 , H01G4/232 , H01G4/30 , H01G4/35 , H01G4/385 , H05K1/0233 , H05K2201/1006
Abstract: A multilayer electronic component includes a body including one or more ceramic layers or magnetic layers; an inductor part including coil portions disposed in the body to be perpendicular to a lower surface of the body; a plurality of internal electrodes disposed in the body to be perpendicular to the lower surface of the body; and an input terminal, an output terminal, and a ground terminal disposed on the lower surface of the body. The body includes a first capacitor part and a second capacitor part having different levels of capacitance, the first and second capacitor parts each comprising at least two among the plurality of internal electrodes with at least one of the ceramic layers or magnetic layers interposed therebetween, and a third capacitor part comprising at least one among the plurality of internal electrodes and at least one among the coil portions with at least one of the ceramic layers or magnetic layers interposed therebetween.
Abstract translation: 多层电子部件包括：主体，其包括一个或多个陶瓷层或磁性层; 电感器部分，包括设置在所述主体中以垂直于所述主体的下表面的线圈部分; 设置在所述主体中以垂直于所述主体的下表面的多个内部电极; 以及设置在主体的下表面上的输入端子，输出端子和接地端子。 本体包括第一电容器部分和具有不同电容电平的第二电容器部分，第一和第二电容器部分各自包括多个内部电极中的至少两个，其中介于陶瓷层或磁性层中的至少一个插入其间;以及 包括所述多个内部电极中的至少一个和所述线圈部分中的至少一个中的至少一个陶瓷层或磁性层的第三电容器部分。
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公开(公告)号：US20160007486A1
公开(公告)日：2016-01-07
申请号：US14754261
申请日：2015-06-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Suk KIM , Taek Jung LEE , Byeung Gyu CHANG , Doo Young KIM , Byoung Hwa LEE
CPC classification number: H05K3/30 , H01L21/4857 , H01L21/486 , H01L21/52 , H01L23/055 , H01L23/24 , H01L23/31 , H01L23/49822 , H01L23/49827 , H01L2924/181 , H05K5/0095 , H01L2924/00012
Abstract: There is provided a package substrate including: a substrate on which a circuit layer and an insulating layer are stacked; a metal post provided in an outside region of at least any one of an upper surface and a lower surface of the substrate; an electronic component mounted in a cavity formed by the metal post; and a metal lid bonded to an upper portion of the metal post.
Abstract translation: 提供一种封装基板，包括：基板，其上层叠有电路层和绝缘层; 设置在所述基板的上表面和下表面中的至少任一个的外部区域中的金属柱; 安装在由所述金属柱形成的空腔中的电子部件; 以及金属盖，其结合到金属柱的上部。
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公开(公告)号：US20150243438A1
公开(公告)日：2015-08-27
申请号：US14601724
申请日：2015-01-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Young Ghyu AHN , Hyun Tae KIM , Kyo Kwang LEE , Jin KIM , Byoung Hwa LEE , Hwi Geun IM
CPC classification number: H01G4/30 , H01G2/065 , H01G4/012 , H01G4/12 , H01G4/228 , H01G4/232 , H01G4/2325 , H05K1/111 , H05K1/181 , H05K2201/10015 , Y02P70/611
Abstract: A multilayer ceramic capacitor and a board having the same are provided. The multilayer ceramic capacitor includes three external electrodes including a conductive layer, a nickel plating layer, and a tin plating layer sequentially stacked on a mounting surface of the ceramic body, and spaced apart from each other. When an outermost portion of a lead-out portion of an internal electrode exposed to the mounting surface is P, a total thickness of the conductive layer, the nickel plating layer, and the tin plating layer in a normal line direction of the conductive layer from P is a, a thickness of the conductive layer in the normal line direction of the conductive layer from P is b, and a sum of pore heights of pores existing in the conductive layer in the normal line direction of the conductive layer from P is bp, (b−bp)/a satisfies 0.264≦(b−bp)/a≦0.638.
Abstract translation: 提供了一种多层陶瓷电容器和具有该多层陶瓷电容器的电路板。 多层陶瓷电容器包括三个外部电极，其包括依次层叠在陶瓷体的安装表面上并彼此间隔开的导电层，镍镀层和锡镀层。 当暴露于安装表面的内部电极的引出部分的最外部分为P时，导电层的法线方向上的导电层，镀镍层和镀锡层的总厚度从 P是a，导电层从P的导电层的法线方向的厚度为b，导电层中存在于导电层的导电层的法线方向的孔的孔高度之和为bp ，（b-bp）/ a满足0.264＆nlE;（b-bp）/a≦̸0.638。
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50.发明申请MULTILAYER CERAMIC CAPACITOR, METHOD OF MANUFACTURING THE SAME, AND PRESSING PLATE FOR MULTILAYER CERAMIC CAPACITOR 审中-公开多层陶瓷电容器及其制造方法以及多层陶瓷电容器的压制板公开(公告)号：US20150049412A1
公开(公告)日：2015-02-19
申请号：US14135273
申请日：2013-12-19
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hyeok KIM , Byoung Hwa LEE , Jin Man JUNG
Abstract: There is provided a multilayer ceramic capacitor, including: a ceramic body including a plurality of dielectric layers stacked therein; first and second internal electrodes alternately exposed to both end surfaces of the ceramic body, having each of the dielectric layers disposed therebetween; and first and second external electrodes formed on the end surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively, wherein a difference in rigidity between upper and lower portions of the ceramic body is 4% or less.
Abstract translation: 提供了一种多层陶瓷电容器，包括：陶瓷体，其包括堆叠在其中的多个电介质层; 第一和第二内部电极交替地暴露于陶瓷体的两个端面，其中每个电介质层位于它们之间; 以及第一和第二外部电极，其分别形成在陶瓷体的端面上并电连接到第一和第二内部电极，其中陶瓷体的上部和下部之间的刚性差为4％以下。
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