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发明名称
多层电路基板及其制造方法
摘要
本发明的课题是在于提供一种可形成微细且高密度安装的电路之多层电路基板,同时可价格便宜且安定地制造如此的多层电路基板之方法。;该多层电路基板及其制造方法的特征,是在内层核心基板积层外层增层层,在藉由层间连接孔来连接的多层电路基板中,设置于上述内层核心基板构成上述层间连接孔的承受接端面6之导体的厚度,除了上述层间连接孔的部份以外,比上述内层核心基板的配线图案的导体的厚度更厚。
申请公布号
TWI391063
申请公布日期
2013.03.21
申请号
TW095141333
申请日期
2006.11.08
申请人
日本美可多龙股份有限公司 日本
发明人
松田文彦
分类号
H05K3/46;H05K3/42
主分类号
H05K3/46
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
地址
日本
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