专利名称: | Wiring board with embedded ceramic capacitors |
公开(告)号: | |
公开(公告)日: | 2007-03-07 00:00:00 |
申请(专利)号: | EP20060018327(EP1761117) |
申请日: | 2006-09-01 00:00:00 |
发明(设计)人: | NGK SPARK PLUG CO (JP) |
(申请)专利权(人): | URASHIMA KAZUHIRO (JP);YURI SHINJI (JP) |
内容: | A wiring board is provided, which is capable of bringing out the advantages of the structure where a plurality of semiconductor integrated circuit elements are mounted, and the wiring board which allows a reduction in size thereof and offers excellent cost performance and reliability. A wiring board 10 according to the present invention includes a substrate core 11, a ceramic capacitor 100, 101 and a built-up layer 31. The substrate core 11 has a housing opening portion 91 therein which opens at a core main surface 12. The ceramic capacitor 100, 101 is accommodated in the housing opening portion 91 in the state where the core main surface 12 and a capacitor main surface 102 are turned to the same side. The built-up layer 31 includes a semiconductor integrated circuit element mounting area 23, 24 in various locations on a surface 39 thereof. In the substrate core 11, each ceramic capacitor 100, 101 is disposed in an area corresponding to each semiconductor integrated circuit element mounting area 23, 24, respectively. |
发布日期:2007-08-24 15:11:00