Multilayer ceramic capacitor and method of manufacturing the same
US11610739B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2020 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Feb 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/1209
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multilayer ceramic capacitor includes a ceramic body including dielectric layers, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed to first and second surfaces. The first and second side margin portions each include a first region adjacent to an outward facing side surface of the respective side margin portion, and a second region adjacent to the internal electrodes exposed to the first and second surfaces of the ceramic body, and an average size of dielectric grains included in the second region is larger than an average size of dielectric grains included in the first region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.