发明名称 Substrate structure with compliant bump and manufacturing method thereof
摘要 A substrate structure with compliant bump comprises a substrate, a plurality of bumps, and a metallic layer, wherein the substrate comprises a surface, a trace layer, and a protective layer. The trace layer comprises a plurality of conductive pads, and each of the conductive pads comprises an upper surface. The protective layer comprises a plurality of openings. The bumps are formed on the surface, and each of the bumps comprises a top surface, an inner surface and an outer surface and defines a first body and a second body. The first body is located on the surface. The second body is located on top of the first body. The metallic layer is formed on the top surface, the inner surface, and the upper surface.
申请公布号 US8476159(B2) 申请公布日期 2013.07.02
申请号 US201213644882 申请日期 2012.10.04
申请人 CHIPBOND TECHNOLOGY CORPORATION 发明人 HSIEH CHIN-TANG
分类号 H01L21/44 主分类号 H01L21/44
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