发明名称 Method and apparatus for the production of an electronic component with external contact areas
摘要 A method is provided for producing an electronic component with external contact areas which have a layer of metal, the thickness of the layer of the external contact areas decreasing from a central region to a border region. To realize a layer of this type, the electronic component is fluidically processed after its completion, such that the electronic component is heated in a protective gas atmosphere containing formic acid vapor up to at least the flow temperature of the surface of the layer.
申请公布号 US2005140009(A1) 申请公布日期 2005.06.30
申请号 US20040012483 申请日期 2004.12.16
申请人 GROENINGER HORST 发明人 GROENINGER HORST
分类号 H01L21/48;H05K3/34;(IPC1-7):B05D1/18;H01L23/48;H01L21/44;H01L23/52;H01L29/40 主分类号 H01L21/48
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