发明名称 MEHRSCHICHTIGES SUBSTRAT MIT ELEKTRONISCHER KOMPONENTE DES CHIPTYPS UND HERSTELLUNGSVERFAHREN DAFÜR
摘要 In the conventional technique disclosed in Patent Document 1, when a positional shift occurs due to poor alignment between a sintered plate and an internal conductor film, thereby causing a slight connection between the sintered plate and the internal conductor film, a defect possibly occurs in a connection to the sintered plate. A multilayer substrate 10 having a built-in chip-type electronic component of the present invention includes a ceramic laminate 11 having a plurality of ceramic layers 11A, a chip-type electronic component 13 buried in the ceramic laminate 11 and having an external terminal electrode 13A, and a via conductor 12B formed in the ceramic layers 11A,in the lamination direction. The external terminal electrode 13A of the chip-type electronic component 13 is connected to the via conductor 12B, and a connection step 12C is formed in at least one of the upper and lower end surfaces of the via conductor 12B.
申请公布号 AT478545(T) 申请公布日期 2010.09.15
申请号 AT20050795096T 申请日期 2005.10.20
申请人 MURATA MANUFACTURING CO., LTD. 发明人 CHIKAGAWA, OSAMU;SAKAI, NORIO
分类号 H05K3/46 主分类号 H05K3/46
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