发明名称 Microelectromechanical semiconductor component with cavity structure and method for producing the same
摘要 One aspect of the invention relates to a semiconductor component with cavity structure and a method for producing the same. The semiconductor component has an active semiconductor chip with the microelectromechanical structure and a wiring structure on its top side. The microelectromechanical structure is surrounded by walls of at least one cavity. A covering, which covers the cavity, is arranged on the walls. The walls have a photolithographically patterned polymer. The covering has a layer with a polymer of identical type. In one case, the molecular chains of the polymer of the walls are crosslinked with the molecular chains of the polymer layer of the covering layer to form a dimensionally stable cavity housing.
申请公布号 US2007181979(A1) 申请公布日期 2007.08.09
申请号 US20070701044 申请日期 2007.02.01
申请人 BEER GOTTFRIED;THEUSS HORST 发明人 BEER GOTTFRIED;THEUSS HORST
分类号 H01L29/06;H01L21/30 主分类号 H01L29/06
代理机构 代理人
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