发明名称 INTERPOSER AND MANUFACTURING METHOD OF THE INTERPOSER
摘要 The present invention is intended to provide an interposer that can lower mounting height and draw multiple wires with the smallest possible number of layers, and that is suitable for high-volume signal transmissions between electronic components, and the interposer of the present invention comprises: a first insulating layer composed of an inorganic material; a first land formed in the first insulating layer; a second land formed in the first insulating layer; a first wire formed in the first insulating layer to electrically connect the first land and the second land; a second insulating layer formed on a first surface of the first insulating layer, the first land, the second land, and the first wire, having a first opening for a first via conductor connected to the second land; a first pad for loading a first electronic component mounted on a second side of the first insulating layer; a second pad for loading a second electronic component, formed on the second insulating layer; a second wire formed on the second insulating layer; and a first via conductor formed in the first opening to electrically connect the first land and the second wire, wherein the first pad and the second pad are electrically connected via the first wire and the second wire, and the second wire has a longer wire length and a greater thickness than the first wire.
申请公布号 EP2226841(A9) 申请公布日期 2011.11.16
申请号 EP20080868979 申请日期 2008.10.09
申请人 IBIDEN CO., LTD. 发明人 SAKAMOTO, HAJIME;KAWANO, SHUICHI;KOMATSU, DAIKI;SEGAWA, HIROSHI
分类号 H01L23/32;H01L25/065;H01L25/07;H01L25/18 主分类号 H01L23/32
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