发明名称 MANUFACTURING METHOD OF MULTILAYER CIRCUIT BOARD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer circuit board hardly causing a crack in an insulation base material around a chip component, and capable of suppressing increase of manufacturing cost. <P>SOLUTION: In this manufacturing method of a multilayer circuit board, through-holes H6a-H6d or conductor patterns are formed on a plurality of resin films 6a-6d, respectively, so that first distances A6a, A6d between end surfaces of resin films 6a, 6d in MD of one or more resin films 6a, 6d within a plurality of resin films 6a-6d, and an end surface of the chip component 3, or second distances between end surfaces of the conductor patterns 2 formed on the resin films and the end surface of the chip component 3 are set smaller than first distances A6b, A6c or the second distances in the MD of the other resin films 6b, 6c when the chip component 3 is inserted and arranged in a housing space S6 in a resin film preparation process. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009224401(A) 申请公布日期 2009.10.01
申请号 JP20080064663 申请日期 2008.03.13
申请人 DENSO CORP 发明人 KAMIYA HIROTERU;TAKEUCHI SATOSHI;KONDO KOJI;SHIMIZU MOTONORI
分类号 H05K3/46 主分类号 H05K3/46
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