发明名称 |
WIRING BOARD |
摘要 |
To provide a wiring board ensuring adhesion strength of a connecting terminal to reduce the connecting terminal from being fallen over or peeled off under fabrication process. The wiring board according to the present invention includes a laminated body where one or more layer of each of an insulating layer and a conductor layer are laminated. The wiring board includes a plurality of connecting terminals formed separately from one another on the laminated body and a filling member filled up between the plurality of connecting terminals. The filling member is filled up to a position lower than a height of the plurality of connecting terminals. The connecting terminals has a cross section with a trapezoidal shape where a width of a first principal surface on a side contacting the laminated body is wider than a width of a second principal surface facing the first principal surface. |
申请公布号 |
EP2874477(A4) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20130821782 |
申请日期 |
2013.07.12 |
申请人 |
NGK SPARKPLUG CO., LTD. |
发明人 |
NISHIDA, TOMOHIRO;WAKAZONO, MAKOTO;MORI, SEIJI |
分类号 |
H05K3/40;H01L23/498;H05K1/11;H05K3/28;H05K3/34;H05K3/46 |
主分类号 |
H05K3/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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