发明名称 Method for hermetically encapsulating a component
摘要 A method is provided to produce a hermetic encapsulation for an electronic component, which may be an optical and at least partially light-permeable component or a surface wave component, comprises attaching and electrically contacting a component based on a chip to a carrier comprising electrical connection surfaces, such that a front of the chip bearing component structures facing the carrier is arranged to clear it, covering a back of the chip with a film made of synthetic material, such that edges of the film overlap the chip; tightly bonding the film and carrier in an entire edge region around the chip; structuring the film such that the film is removed around the edge region in a continuous strip parallel to the edge region; and applying a hermetically sealing layer over the film, such that this layer hermetically terminates with the carrier in a contact region outside of the edge region.
申请公布号 US7552532(B2) 申请公布日期 2009.06.30
申请号 US20040484942 申请日期 2004.07.22
申请人 EPCOS AG 发明人 STELZL ALOIS;KRUEGER HANS;FEIERTAG GREGOR;CHRISTL ERNST
分类号 H01L23/28;H05K13/00;H01L21/50;H01L21/56;H01L21/60;H01L23/10;H01L23/552 主分类号 H01L23/28
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