发明名称 Multilayer ceramic capacitor having multi-layered active layers and board having the same
摘要 A multilayer ceramic electronic component including: a ceramic body having a plurality of dielectric layers stacked therein; active layers including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layers interposed therebetween; and first and second external electrodes formed on the both end surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The active layers may include a first active layer including a ferroelectric layer and a second active layer including a paraelectric layer, the first and second active layers being alternately stacked.
申请公布号 US9431176(B2) 申请公布日期 2016.08.30
申请号 US201414259984 申请日期 2014.04.23
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 Park Heung Kil;Kim Doo Young;Ahn Young Ghyu
分类号 H01G4/30;H01G4/12;H01G4/232 主分类号 H01G4/30
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A multilayer ceramic electronic component comprising: a ceramic body having a plurality of dielectric layers stacked in the ceramic body; active layers including a plurality of first and second internal electrodes disposed to be alternately exposed to end surfaces of the ceramic body, the dielectric layers being interposed between the first and second internal electrodes; first and second external electrodes disposed on the end surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively, wherein the active layers include a plurality of first active layers including a ferroelectric layer and a plurality of second active layers including a paraelectric layer, the first and second active layers being alternately stacked, and wherein each of the first and second active layers includes a plurality of the first internal electrodes and a plurality of the second internal electrodes.
地址 Suwon-Si, Gyeonggi-Do KR