基本信息:
- 专利标题: 커패시터 형성재 및 커패시터를 구비한 프린트 배선판
- 专利标题(英):Capacitor-forming member and printed wiring board comprising capacitor
- 专利标题(中):电容器成型和印刷电路板包含电容器
- 申请号:KR1020107021592 申请日:2009-02-04
- 公开(公告)号:KR1020100123886A 公开(公告)日:2010-11-25
- 发明人: 이토,아유미 , 칸노,아키히로 , 아베,나오히코 , 스기오카,아키코
- 申请人: 미쓰이 긴조꾸 고교 가부시키가이샤
- 申请人地址: 일본 도오꾜도 시나가와꾸 오사끼 *쵸메 **방 *고
- 专利权人: 미쓰이 긴조꾸 고교 가부시키가이샤
- 当前专利权人: 미쓰이 긴조꾸 고교 가부시키가이샤
- 当前专利权人地址: 일본 도오꾜도 시나가와꾸 오사끼 *쵸메 **방 *고
- 代理人: 특허법인필앤온지
- 优先权: JPJP-P-2008-093057 2008-03-31
- 国际申请: PCT/JP2009/051905 2009-02-04
- 国际公布: WO2009122774 2009-10-08
- 主分类号: H01G4/12
- IPC分类号: H01G4/12 ; H01G4/30 ; H01G4/33
It is an object of the present invention to provide material to form a capacitor that stabilizes the adhesion between the dielectric layer and the electrode layer. To achieve this goal, in the capacitor-forming material comprising an oxide dielectric layer between the upper electrode forming layer and a lower electrode forming layer, the art at least one of the upper electrode forming layer and a lower electrode forming layer and a bulk metal layer and, the art in contact with the oxide dielectric layer It employs a capacitor-forming material, such as comprising the two-layer structure of a metal oxide mixed-metal. In particular, the upper electrode forming layer is a bulk metal layer and the metal-formed capacitor comprising: a metal oxide mixed with the art oxide dielectric layer is laminated disposed in contact layer structure - having a two-layer structure of a metal oxide, a mixed layer, and the art metal it is preferred to employ a material.