公开(公告)号：US20220208455A1

公开(公告)日：2022-06-30

申请号：US17339443

申请日：2021-06-04

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hong Gi NAM ,  Seung In BAIK ,  Ji Su HONG ,  Eun Ha JANG ,  Hee Sun CHUN ,  Jae Sung PARK

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

Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated in a first direction, and external electrodes. The body includes an active portion, in which the plurality of internal electrodes are disposed to form capacitance, corresponding to a region between internal electrodes disposed on an outermost side in the first direction, among the plurality of internal electrodes, a cover portion covering the active portion in the first direction, and a side margin portion covering the active portion in a second direction, perpendicular to the first direction, and 1.49

公开(公告)号：US20230253153A1

公开(公告)日：2023-08-10

申请号：US18135331

申请日：2023-04-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hong Gi NAM ,  Seung In BAIK ,  Ji Su HONG ,  Eun Ha JANG ,  Hee Sun CHUN ,  Jae Sung PARK

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

CPC classification number: H01G4/1227 ,  H01G4/248 ,  H01G4/30

Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated in a first direction, and external electrodes. The body includes an active portion, in which the plurality of internal electrodes are disposed to form capacitance, corresponding to a region between internal electrodes disposed on an outermost side in the first direction, among the plurality of internal electrodes, a cover portion covering the active portion in the first direction, and a side margin portion covering the active portion in a second direction, perpendicular to the first direction, and 1.49

公开(公告)号：US20220181080A1

公开(公告)日：2022-06-09

申请号：US17391321

申请日：2021-08-02

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hee Sun CHUN ,  Hong Gi NAM ,  Je Hee LEE ,  Ji Su HONG ,  Seung In BAIK ,  Jae Sung PARK

IPC: H01G4/12 ,  H01G4/30 ,  H01G4/012 ,  H01G4/008

Abstract: A dielectric composition includes: a BaTiO3-based main component and a first accessory component, wherein the first accessory component includes dysprosium (Dy) and terbium (Tb), the sum (Dy+Tb) of contents of dysprosium (Dy) and terbium (Tb) is more than 1.5 mol and 2.0 mol or less based on 100 mol of Ti of the main component, and 0.1≤Tb/Dy