发明授权
- 专利标题： Method of producing electrically conductive patterns on a substrate
- 专利标题（中）： 在基板上制造导电图案的方法
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申请号： US11815447申请日： 2006-02-20
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公开(公告)号： US07721426B2公开(公告)日： 2010-05-25
- 发明人: Christian Desagulier , Alain Lacombe , Bruno Esmiller
- 申请人： Christian Desagulier , Alain Lacombe , Bruno Esmiller
- 申请人地址： FR Paris
- 专利权人： Astrium SAS
- 当前专利权人： Astrium SAS
- 当前专利权人地址： FR Paris
- 代理机构： Dickinson Wright PLLC
- 优先权： FR0501815 20050223
- 国际申请： PCT/FR2006/000373 WO 20060220
- 国际公布： WO2006/090050 WO 20060831
- 主分类号： H05K3/02
- IPC分类号： H05K3/02
摘要：
The invention concerns a method for producing electrically conductive patterns on a non-developable surface of an insulating substrate, and the resulting device. The invention is characterized in that it consists in: coating the non-developable surface (6) uniformly with a layer of electrically conductive material (9), which is in turn coated with a layer of protective material (10), and then, using a mobile laser head, eliminating by laser ablation the portions of said protective substance layer (10) which do not cover said electrically conductive patterns, then eliminating the portions of said electrically conductive material (9) exposed by the elimination of said portions of said protective material layer (10).
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