公开(公告)号：US09613755B2

公开(公告)日：2017-04-04

申请号：US14972644

申请日：2015-12-17

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Jae Sung Han

IPC: H01G4/30 ,  H01G4/008 ,  H01G4/06 ,  H01G13/00 ,  H05K1/18 ,  H05K3/34

CPC classification number: H01G4/30 ,  H01G4/008 ,  H01G4/012 ,  H01G4/06 ,  H01G4/12 ,  H01G13/006 ,  H05K1/185 ,  H05K3/3442 ,  H05K2201/10015 ,  Y02P70/613

Abstract: A multilayer ceramic capacitor includes a multilayer ceramic sintering body and one or two or more internal electrode units formed to be placed inside the multilayer ceramic sintering body. Each internal electrode unit includes first internal electrodes formed in the multilayer ceramic sintering body in such a way to be spaced apart from each other, one or more of both ends of one side of each of the first internal electrodes being formed to be exposed to the top or bottom surface of the multilayer ceramic sintering body, and second internal electrodes placed between the first internal electrodes, respectively, and formed in the multilayer ceramic sintering body in such a way to be spaced apart from each other, one or more of both ends of the other side of each of the second internal electrodes being formed to be exposed to the top or bottom surface of the sintering body.

公开(公告)号：US09916928B2

公开(公告)日：2018-03-13

申请号：US15244660

申请日：2016-08-23

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Jae Sung Han ,  Dong Soon Shin

IPC: H01G4/30 ,  H01G2/20 ,  H01G2/14 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12

CPC classification number: H01G2/14 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

Abstract: Provided is a high voltage multilayer ceramic capacitor and a manufacturing method thereof. The high voltage multilayer ceramic capacitor includes a multilayer ceramic sintering body; a plurality of first inner electrode layer; a plurality of second inner electrode layers; a plurality of first arc shield pattern layers respectively formed inside the multilayer ceramic sintering body to be arranged on a plane the same as those of the plurality of first inner electrode layers and spaced apart from the first inner electrode layers to surround the first inner electrode layers; and a plurality of second arc shield pattern layers respectively formed inside the multilayer ceramic sintering body to be arranged on a plane the same as those of the plurality of second inner electrode layers and spaced apart from the second inner electrode layers to surround the second inner electrode layers.