发明名称 電子部品及びその製造方法
摘要 <p>Provided is an electronic component that can suppress the occurrence of disconnections between line conductor layers and via hole conductors and a method of manufacturing the electronic component. A multilayer body is formed by stacking insulating layers. A conductor layer is provided on a first insulating layer. A line conductor layer is provided on a second insulating layer that is provided on an upper side of the first insulating layer in a stacking (z-axis) direction. A via hole conductor connects an end portion of the line conductor layer to the conductor layer and extends through the second insulating layer in the z-axis direction. In the via hole conductor, a connection surface connected to the line conductor layer is formed of a circular portion and a protrusion. The protrusion protrudes from the circular portion in the x-axis direction in which the line conductor layer extends from the end portion.</p>
申请公布号 JP5720606(B2) 申请公布日期 2015.05.20
申请号 JP20120037547 申请日期 2012.02.23
申请人 发明人
分类号 H01F17/00;H01F41/04;H05K1/11;H05K3/40;H05K3/46 主分类号 H01F17/00
代理机构 代理人
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