发明授权
- 专利标题: Method for the production of an electronic component
- 专利标题(中): 电子部件的制造方法
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申请号: US10466031申请日: 2001-12-10
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公开(公告)号: US06929975B2公开(公告)日: 2005-08-16
- 发明人: Helmut Heinz , Friedrich Nehmeier , Bernhard Schuch , Hubert Trageser
- 申请人: Helmut Heinz , Friedrich Nehmeier , Bernhard Schuch , Hubert Trageser
- 申请人地址: DE Nuremberg
- 专利权人: Conti Temic microelectronic GmbH
- 当前专利权人: Conti Temic microelectronic GmbH
- 当前专利权人地址: DE Nuremberg
- 代理商 W. F. Fasse; W. G. Fasse
- 优先权: DE10101359 20010113
- 国际申请: PCT/EP01/14463 WO 20011210
- 国际公布: WO02/05665 WO 20020718
- 主分类号: H05K1/02
- IPC分类号: H05K1/02 ; H05K1/11 ; H05K3/00 ; H05K3/12 ; H05K3/28 ; H05K3/34 ; H05K3/42 ; H01L21/44
摘要:
Electronic packages are produced as follows. Vias in a support body are closed with a highly viscous screen printing material following application of a first metallizing layer forming a base metallization on the support body and in the lead-throughs for the vias. A low viscosity passivating layer, which has been applied on the entire surface of the top and bottom sides of the support body, is selectively removed from certain areas of the top side. A second metailizing layer forming the final metallization of a low-melting point material is applied to the first metallization layer in the areas from which the passivating layer was removed. Electronic components of the circuit arrangement are applied on the top side of the support body and contacted by a soldering process.
公开/授权文献
- US20040048414A1 Method for the production of an electronic component 公开/授权日:2004-03-11
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