公开(公告)号：US20160174380A1

公开(公告)日：2016-06-16

申请号：US14920735

申请日：2015-10-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hye Seong KIM ,  Eun Sang NA ,  Jin Sung KIM ,  Ok Nam KIM ,  Tae Hyeok KIM ,  Jin Man JUNG

IPC: H05K1/18 ,  H05K1/11 ,  H01G4/248 ,  H01G4/30 ,  H01G4/012 ,  H01G4/12

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

Abstract: An embedded device includes a multilayer body including dielectric layers and internal electrode layers interposed between adjacent dielectric layers; external electrodes disposed on external surfaces of the multilayer body to apply electric charges having different polarities to adjacent internal electrode layers, the external electrodes containing a conductive material; first copper layers disposed on external surfaces of the external electrodes to cover the external electrodes; and second copper layers disposed on the first copper layers to cover the first copper layers. An average particle diameter of powder particles of the first copper layers is greater than an average particle diameter of powder particles of the second copper layers.

Abstract translation: 嵌入式装置包括：多层体，其包括插入在相邻介电层之间的电介质层和内部电极层; 外部电极设置在所述多层体的外表面上，以向相邻的内部电极层施加具有不同极性的电荷，所述外部电极包含导电材料; 第一铜层设置在外部电极的外表面上以覆盖外部电极; 以及设置在第一铜层上以覆盖第一铜层的第二铜层。 第一铜层的粉末颗粒的平均粒径大于第二铜层的粉末颗粒的平均粒径。

公开(公告)号：US20150041196A1

公开(公告)日：2015-02-12

申请号：US14146590

申请日：2014-01-02

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hye Seong KIM ,  Eun Hyuk CHAE ,  Hai Joon LEE ,  Young Don CHOI ,  Jin Sung KIM

IPC: H01G4/228 ,  H05K1/18 ,  H01G4/30

CPC classification number: H01G4/30 ,  H01G4/12 ,  H01G4/2325 ,  H05K1/185 ,  H05K2201/10015 ,  H05K2201/10636 ,  Y02P70/611

Abstract: There is provided an embedded multilayer ceramic electronic component including a ceramic body including a dielectric layer and having first and second main surfaces, first and second side surfaces, and first and second end surfaces, first and second internal electrodes, and first and second external electrodes, wherein the first external electrode includes a first base electrode electrically connected to the first internal electrode, a first intermediate layer, and a first terminal electrode, the second external electrode includes a second base electrode electrically connected to the second internal electrode, a second intermediate layer, and a second terminal electrode, the first and second base electrodes include a first conductive metal and glass, and the first and second terminal electrodes are formed of a second conductive metal.

Abstract translation: 提供了一种嵌入式多层陶瓷电子部件，其包括具有电介质层的陶瓷体，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以及第一和第二外部电极 其中，所述第一外部电极包括与所述第一内部电极电连接的第一基极电极，第一中间层和第一端子电极，所述第二外部电极包括与所述第二内部电极电连接的第二基极， 层和第二端子电极，第一和第二基极包括第一导电金属和玻璃，并且第一和第二端子电极由第二导电金属形成。