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11.发明授权Multilayer ceramic electronic component, manufacturing method thereof and board having the same mounted thereon 有权多层陶瓷电子部件及其制造方法以及安装在其上的基板公开(公告)号：US09490070B2
公开(公告)日：2016-11-08
申请号：US14258876
申请日：2014-04-22
发明人： Sun Ho Yoon , Hang Kyu Cho , Han Soung Jeong , Hyo Jung Kim
CPC分类号： H01G4/1209 , H01G4/0085 , H01G4/1227 , H01G4/30
摘要： A multilayer ceramic electronic component may include: a ceramic body in which dielectric layers containing plate-shaped dielectric grains are stacked; and internal electrodes disposed on the dielectric layers within the ceramic body. The dielectric layer may contain dielectric grains, plate-shaped surfaces of which have an angle of 20° or less with regard to a boundary surface between the dielectric layer and the internal electrode.
摘要翻译： 多层陶瓷电子部件可以包括：陶瓷体，其中堆叠含有板状电介质的电介质层; 以及设置在陶瓷体内的电介质层上的内部电极。 电介质层可以含有相对于电介质层和内部电极之间的界面具有20°以下的角度的电介质晶粒。
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12.发明授权公开(公告)号：US09390854B2
公开(公告)日：2016-07-12
申请号：US14335532
申请日：2014-07-18
发明人： Chung Eun Lee , Doo Young Kim , Hang Kyu Cho , Jong Ho Lee
CPC分类号： H01G4/12 , B32B37/24 , B32B38/0036 , B32B38/145 , B32B2305/77 , B32B2307/202 , B32B2307/204 , B32B2315/02 , B32B2457/16 , H01G4/0085 , H01G4/012 , H01G4/30 , H01G4/385
摘要： A multilayer ceramic electronic component may include: a plurality of active parts including a plurality of dielectric layers and a plurality of internal electrodes that are alternately disposed, the plurality of active parts being stacked; an interlayer margin part disposed between the active parts adjacent to each other and containing magnesium; an upper cover part disposed on an upper portion of an uppermost active part among the plurality of active parts and containing magnesium; and a lower cover part disposed on a lower portion of a lowermost active part among the plurality of active parts and containing magnesium, wherein the upper and lower cover parts and the interlayer margin part include magnesium-nickel oxide layers formed on interfaces thereof adjacent to the active parts.
摘要翻译： 多层陶瓷电子部件可以包括：多个有源部，包括交替设置的多个电介质层和多个内部电极，所述多个有源部分被堆叠; 位于彼此相邻并含有镁的活性部分之间的夹层边缘部分; 上盖部，其设置在所述多个活性部中的最上部活性部的上部，并含有镁; 以及下盖部，其设置在所述多个有源部中的最下部有源部的下部，并且包含镁，其中，所述上盖部和下盖部以及所述夹层边缘部包括在与所述多个有源部的相邻的界面上形成的镁 - 活动零件。
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公开(公告)号：US09349536B2
公开(公告)日：2016-05-24
申请号：US13715974
申请日：2012-12-14
发明人： Jong Ho Lee , Jae Yeol Choi , Doo Young Kim , Hang Kyu Cho , Eung Soo Kim , Byung Woo Han
IPC分类号： H01G4/30 , H01G4/012 , H01G4/232 , H01G4/005 , H01G4/008 , H01G2/10 , H01L41/047 , H01L41/053 , H01G4/12
CPC分类号： H01G2/103 , H01G4/012 , H01G4/12 , H01G4/232 , H01G4/30 , H01L41/0472 , H01L41/0533
摘要： A multilayer ceramic electronic component includes: a ceramic body including dielectric layers; an oxide film formed on one surface of the ceramic body; first and second external electrodes formed on both sides of the oxide film on one surface of the ceramic body; a first internal electrode formed on the dielectric layer and including a first electrode lead-out portion exposed to the first external electrode and a first insulating lead-out portion exposed to the oxide film and having a composite-metal-oxide region formed in an exposed edge portion thereof; a second internal electrode facing the first internal electrode, having the dielectric layer interposed therebetween, and including a second electrode lead-out portion exposed to the second external electrode and a second insulating lead-out portion exposed to the oxide film, having a composite-metal-oxide region formed in an exposed edge portion thereof, and overlapped with the first insulating lead-out portion to form additional capacitance.
摘要翻译： 多层陶瓷电子部件包括：陶瓷体，包括电介质层; 形成在陶瓷体的一个表面上的氧化膜; 在陶瓷体的一个表面上形成在氧化膜两侧的第一和第二外部电极; 第一内部电极，其形成在所述电介质层上，并且包括暴露于所述第一外部电极的第一电极引出部分和暴露于所述氧化膜的第一绝缘引出部分，并且具有形成在暴露于所述第一外部电极的复合金属氧化物区域 其边缘部分; 面对第一内部电极的第二内部电极，其间具有电介质层，并且包括暴露于第二外部电极的第二电极引出部分和暴露于氧化物膜的第二绝缘引出部分， 金属氧化物区域形成在其暴露的边缘部分中，并且与第一绝缘引出部分重叠以形成额外的电容。
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14.发明申请公开(公告)号：US20150318109A1
公开(公告)日：2015-11-05
申请号：US14335532
申请日：2014-07-18
发明人： Chung Eun Lee , Doo Young Kim , Hang Kyu Cho , Jong Ho Lee
CPC分类号： H01G4/12 , B32B37/24 , B32B38/0036 , B32B38/145 , B32B2305/77 , B32B2307/202 , B32B2307/204 , B32B2315/02 , B32B2457/16 , H01G4/0085 , H01G4/012 , H01G4/30 , H01G4/385
摘要： A multilayer ceramic electronic component may include: a plurality of active parts including a plurality of dielectric layers and a plurality of internal electrodes that are alternately disposed, the plurality of active parts being stacked; an interlayer margin part disposed between the active parts adjacent to each other and containing magnesium; an upper cover part disposed on an upper portion of an uppermost active part among the plurality of active parts and containing magnesium; and a lower cover part disposed on a lower portion of a lowermost active part among the plurality of active parts and containing magnesium, wherein the upper and lower cover parts and the interlayer margin part include magnesium-nickel oxide layers formed on interfaces thereof adjacent to the active parts.
摘要翻译： 多层陶瓷电子部件可以包括：多个有源部，包括交替设置的多个电介质层和多个内部电极，所述多个有源部分被堆叠; 位于彼此相邻并含有镁的活性部分之间的夹层边缘部分; 上盖部，其设置在所述多个活性部中的最上部活性部的上部，并含有镁; 以及下盖部，其设置在所述多个有源部中的最下部有源部的下部，并且包含镁，其中，所述上盖部和下盖部以及所述夹层边缘部包括在与所述多个有源部的相邻的界面上形成的镁 - 活动零件。
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公开(公告)号：US20210210288A1
公开(公告)日：2021-07-08
申请号：US16857280
申请日：2020-04-24
发明人： Sung Hyung Kang , Jong Hyun Cho , Ji Hong Jo , Hang Kyu Cho , Jae Shik Shim , Yong In Kim , Sang Roc Lee
IPC分类号： H01G4/30 , H01G4/012 , H01G4/008 , H01G4/12 , C04B35/468
摘要： A ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of dielectric grains, and at least one of the plurality of dielectric grains has a core-dual shell structure having a core and a dual shell. The dual shell includes a first shell surrounding at least a portion of the core, and a second shell surrounding at least a portion of the first shell, and a concentration of a rare earth element included in the second shell is more than 1.3 times to less than 3.8 times a concentration of a rare earth element included in the first shell.
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16.发明授权公开(公告)号：US10923283B2
公开(公告)日：2021-02-16
申请号：US16173254
申请日：2018-10-29
发明人： Won Kuen Oh , Tae Gyeom Lee , Hang Kyu Cho , Hye Hun Park , Han Seong Jung
摘要： A multilayer ceramic electronic component includes a ceramic body including a dielectric and an internal electrode, an electrode layer eletrically connected to the internal electrode, and a conductive resin layer disposed on the electrode layer and including a conductive metal, a graphene platelet, and a base resin.
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公开(公告)号：US10580582B2
公开(公告)日：2020-03-03
申请号：US15973995
申请日：2018-05-08
发明人： Kyeong Jun Kim , Se Hwan Bong , Mi Ok Park , Jeong Bong Park , Hang Kyu Cho
摘要： A multilayer electronic component includes a multilayer capacitor including a pair of external electrodes respectively formed on both ends opposing each other, and a pair of frame terminals having coupling holes allowing the external electrodes of the multilayer capacitor to be inserted, and separating the multilayer capacitor from a mounting surface, wherein band portions of the external electrodes are bonded to inner surfaces of the coupling holes.
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18.发明授权公开(公告)号：US09466424B2
公开(公告)日：2016-10-11
申请号：US14340422
申请日：2014-07-24
发明人： Chung Eun Lee , Doo Young Kim , Hang Kyu Cho , Jong Ho Lee
CPC分类号： H01G4/012 , H01G4/008 , H01G4/12 , H01G4/1218 , H01G4/232 , H01G4/2325 , H01G4/248 , H01G4/30 , Y10T29/42
摘要： A multilayer ceramic electronic component may include: a ceramic body including a plurality of dielectric layers; internal electrodes disposed in the ceramic body and having one ends exposed to outer surfaces of the ceramic body; and external electrodes disposed on the outer surfaces of the ceramic body to be connected to the respective one ends of the internal electrodes and containing a conductive metal and a conductive ceramic powder.
摘要翻译： 多层陶瓷电子部件可以包括：陶瓷体，其包括多个电介质层; 内部电极设置在陶瓷体中，并且一端暴露于陶瓷体的外表面; 以及外部电极，其设置在陶瓷体的外表面上，以连接到内部电极的相应一端并且包含导电金属和导电陶瓷粉末。
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19.发明授权Multilayer ceramic capacitor, manufacturing method thereof, and board having the same mounted thereon 有权多层陶瓷电容器及其制造方法以及安装在其上的基板公开(公告)号：US09368282B2
公开(公告)日：2016-06-14
申请号：US14140276
申请日：2013-12-24
发明人： Je Ik Moon , Byoung Jin Chun , Hang Kyu Cho , Jae Hwan Han
CPC分类号： H01G4/30 , H01G2/06 , H01G4/232 , H01G4/2325 , Y10T29/435
摘要： A multilayer ceramic capacitor includes a ceramic body including dielectric layers and internal electrodes; an electrode layer disposed on an outer surface of the ceramic body and electrically connected to the internal electrodes; a first composite resin layer disposed on the electrode layer and including a first conductive powder; and a second composite resin layer disposed on the first composite resin layer and including a second conductive powder different from the first conductive powder.
摘要翻译： 多层陶瓷电容器包括：陶瓷体，其包括电介质层和内部电极; 电极层，其设置在所述陶瓷体的外表面上，与所述内部电极电连接; 第一复合树脂层，设置在所述电极层上并且包括第一导电粉末; 以及第二复合树脂层，其设置在所述第一复合树脂层上并且包括不同于所述第一导电粉末的第二导电粉末。
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