发明名称 Methods of forming a multi-chip module having discrete spacers
摘要 An assembly method that includes providing a first semiconductor device and positioning a second semiconductor device at least partially over the first semiconductor device is disclosed. Spacers space the active surface of the first semiconductor device substantially a predetermined distance apart from the back side of the second semiconductor device. Discrete conductive elements are extended between the active surface of the first semiconductor device and the substrate prior to positioning of the second semiconductor device. Intermediate portions of the discrete conductive elements pass through an aperture formed between the active surface of the first semiconductor chip, the back side of the second semiconductor chip, and two of the spacers positioned therebetween. Assemblies and packaged semiconductor devices that are formed in accordance with the method are also disclosed.
申请公布号 US7276790(B2) 申请公布日期 2007.10.02
申请号 US20040923450 申请日期 2004.08.19
申请人 MICRON TECHNOLOGY, INC. 发明人 SENG ERIC TAN SWEE
分类号 H01L23/34 主分类号 H01L23/34
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