Invention Grant
- Patent Title: Multilayer ceramic capacitor
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Application No.: US16209592Application Date: 2018-12-04
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Publication No.: US10586652B1Publication Date: 2020-03-10
- Inventor: Hyung Soon Kwon , Kyoung Jin Cha , Ji Hong Jo
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2018-0117768 20181002
- Main IPC: H01G4/224
- IPC: H01G4/224 ; H01G4/30 ; H01G4/232 ; H01G4/248 ; H01G4/012 ; H01G4/12

Abstract:
A multilayer ceramic capacitor includes a ceramic body including dielectric layers and first and second internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The ceramic body includes an active portion in which capacitance is formed and cover portions disposed above and below the active portion. Each of the cover portions includes a first region adjacent to an external side surface of the ceramic body and a second region adjacent to an outermost internal electrode and disposed between the first region and the active region. A density of a dielectric material included in the second region is higher than a density of a dielectric material included in the first region.
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