公开(公告)号：US11164702B2

公开(公告)日：2021-11-02

申请号：US16548151

申请日：2019-08-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Gi Seok Jeong ,  Ho In Jun ,  Sun Cheol Lee

IPC: H01G4/30 ,  H01G4/12 ,  H01G4/012 ,  H01G4/232

Abstract: A multi-layered ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween; and first and second external electrodes disposed outside of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The first internal electrode is exposed from a first surface of the ceramic body and the second internal electrode is exposed from a second surface opposing the first surface. The first internal electrode has a notch portion disposed inwardly of a portion facing the first surface and, and the second internal electrode has a notch portion disposed inwardly of a portion facing the second surface. Each of the notch portions and a margin portion of the ceramic body in a second direction and in a third direction are provided with a step absorption layer, respectively.

公开(公告)号：US11114240B2

公开(公告)日：2021-09-07

申请号：US16690435

申请日：2019-11-21

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sun Cheol Lee

IPC: H01G4/012 ,  H01G4/232 ,  H01G4/30 ,  H01G4/12

Abstract: A multilayer electronic component includes a body comprising dielectric layers, and first and second internal electrode layers alternately stacked in a stacking direction with respective dielectric layers interposed therebetween. The first internal electrode layer includes first and second internal electrodes arranged with a first spacer interposed therebetween, and the second internal electrode layer includes third and fourth internal electrodes arranged with a second spacer interposed therebetween.

公开(公告)号：US10283267B2

公开(公告)日：2019-05-07

申请号：US14989124

申请日：2016-01-06

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jang Hyun Lee ,  Kyeong Jun Kim ,  Kyoung Hoon Kim ,  Seung Yul Lee ,  Sun Cheol Lee

IPC: H01G4/012 ,  H01G4/30 ,  H01G4/248 ,  H01G4/12

Abstract: A multilayer ceramic electronic component includes: a ceramic body including a capacitance forming part in which first and second dielectric layers are alternately disposed; and external electrodes disposed on both end surfaces of the ceramic body. The capacitance forming part includes first and second internal electrodes, first floating electrodes, and second floating electrodes. The ceramic body further includes a protective part having third dielectric layers on which first and second dummy electrodes exposed to the end surfaces of the ceramic body are disposed and a third dummy electrode is disposed between the first and second dummy electrodes.

公开(公告)号：US20160240310A1

公开(公告)日：2016-08-18

申请号：US14984328

申请日：2015-12-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyeong Jun Kim ,  Ji Hee Moon ,  Seung Yul Lee ,  Sun Cheol Lee ,  Jang Hyun Lee

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

CPC classification number: H01G4/012 ,  H01G4/0085 ,  H01G4/12 ,  H01G4/248 ,  H01G4/30 ,  H05K1/111 ,  H05K1/181

Abstract: A multilayer ceramic electronic component includes a capacitance forming part in which a plurality of first and second dielectric layers are alternately disposed. The capacitance forming part includes first and second internal electrodes disposed to be spaced apart from each other. First floating electrodes are disposed to be spaced apart from the first and second internal electrodes on the plurality of first dielectric layers, and second floating electrodes are disposed on the plurality of second dielectric layers and partially overlap the first and second internal electrodes. The ceramic body further includes a protective part having a plurality of third dielectric layers on which first and second dummy electrodes are disposed and a plurality of third dummy electrodes are disposed between the first and second dummy electrodes.

Abstract translation: 多层陶瓷电子部件包括交替配置有多个第一和第二电介质层的电容形成部。 电容形成部分包括彼此间隔开设置的第一和第二内部电极。 第一浮置电极设置成与多个第一电介质层上的第一和第二内部电极间隔开，并且第二浮置电极设置在多个第二电介质层上，并且部分地与第一和第二内部电极重叠。 陶瓷体还包括具有多个第三电介质层的保护部分，其上设置有第一和第二虚设电极，并且多个第三虚拟电极设置在第一和第二虚拟电极之间。