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公开(公告)号:US06357112B1
公开(公告)日:2002-03-19
申请号:US09200100
申请日:1998-11-25
申请人: Thomas H. DiStefano , Joseph Fjelstad , Belgacem Haba , Owais Jamil , Konstantine Karavakis , David Light , John W. Smith
发明人: Thomas H. DiStefano , Joseph Fjelstad , Belgacem Haba , Owais Jamil , Konstantine Karavakis , David Light , John W. Smith
IPC分类号: H01R906
CPC分类号: H01L24/72 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01015 , H01L2924/01016 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01039 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/12042 , H05K3/4092 , Y10T29/49126 , Y10T29/49147 , Y10T29/49149 , H01L2924/00
摘要: A connection component for use in making microelectronic element assemblies, has peelable leads that are formed on a dielectric support structure. One end of each lead is permanently connected to the support structure and the opposite end of the lead is releasably connected to the support structure. When the releasable end of the lead is bonded to a contact on a semiconductor chip, the releasable end of the lead can be peeled from the support structure such that the chip may be moved away from the support structure. A compliant layer may be disposed between the chip and the support structure. If a compliant material is injected between the chip and the support structure to form the compliant layer, the compliant material will lift the chip away from the support structure and facilitate the peeling of the leads from the support structure.
摘要翻译: 用于制造微电子元件组件的连接部件具有形成在电介质支撑结构上的可剥离引线。 每个引线的一端永久地连接到支撑结构,并且引线的相对端可释放地连接到支撑结构。 当引线的可释放端接合到半导体芯片上的触点时,引线的可释放端可以从支撑结构剥离,使得芯片可以从支撑结构移开。 柔性层可以设置在芯片和支撑结构之间。 如果柔性材料在芯片和支撑结构之间注入以形成顺应性层,柔性材料将使芯片从支撑结构上提升,并促进引线从支撑结构的剥离。
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2.
公开(公告)号:US06817092B2
公开(公告)日:2004-11-16
申请号:US09972697
申请日:2001-10-04
IPC分类号: H01R906
CPC分类号: H01R12/7082 , H01R12/523 , H01R12/58 , H05K3/1216 , H05K3/3447 , H05K3/3484 , H05K2201/10303 , H05K2201/10871 , Y10T29/49139 , Y10T29/49144 , Y10T29/49147 , Y10T29/49149 , Y10T29/49163
摘要: A method allowing for the inexpensive automated construction of interconnections between circuit boards is provided. According to the present invention, printed circuit pins are inserted in a circuit board from the top (component side). Provided the heads of the pins are thin enough to lie beneath a solder stencil, the pins may be pre-installed on the circuit board and solder applied to the pins at the same time solder is applied to other regions of the board. Thus, known surface mount techniques may be employed to form solder connections between the pins and conductive traces on the circuit board, which facilitates the automation of the previously manual operation of soldering the printed circuit pins separately.
摘要翻译: 提供了允许在电路板之间廉价自动构建互连的方法。 根据本发明,印刷电路引脚从顶部(部件侧)插入到电路板中。 如果引脚的头部足够薄以便位于焊料模板之下,则引脚可以预先安装在电路板上,并且将焊料施加到引脚上,同时将焊料施加到板的其它区域。 因此,可以采用已知的表面贴装技术来形成引脚和电路板上的导电迹线之间的焊接连接,这有助于分别对印刷电路引脚进行以前的手动操作的自动化。
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