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公开(公告)号:US20060134888A1
公开(公告)日:2006-06-22
申请号:US11161987
申请日:2005-08-24
申请人: Tung-Zung Wu , Kuo-Feng Yang , Chun-Chieh Huang
发明人: Tung-Zung Wu , Kuo-Feng Yang , Chun-Chieh Huang
CPC分类号: H05K3/0052 , H05K3/0032 , H05K2203/0228 , H05K2203/1383 , H05K2203/175
摘要: A method for cutting a printed circuit board includes providing a printed circuit board including a cutting region having a plurality of metal conducting wires, disposing a patterned first protection layer on the printed circuit board surface and exposing the metal conducting wires in the cutting region, forming a conducting layer on a surface of the metal conducting wires, disposing a second protection layer on the cutting region, performing a cutting process in the cutting region, and removing the second protection layer.
摘要翻译: 一种用于切割印刷电路板的方法包括提供一种印刷电路板,其包括具有多个金属导线的切割区域,在印刷电路板表面上设置图案化的第一保护层,并将金属导线暴露在切割区域中,形成 在金属导线的表面上形成导电层,在切割区域上设置第二保护层,在切割区域中进行切割处理,以及去除第二保护层。
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公开(公告)号:US07482250B2
公开(公告)日:2009-01-27
申请号:US11161987
申请日:2005-08-24
申请人: Tung-Zung Wu , Kuo-Feng Yang , Chun-Chieh Huang
发明人: Tung-Zung Wu , Kuo-Feng Yang , Chun-Chieh Huang
IPC分类号: H01L21/78
CPC分类号: H05K3/0052 , H05K3/0032 , H05K2203/0228 , H05K2203/1383 , H05K2203/175
摘要: A method for cutting a printed circuit board includes providing a printed circuit board including a cutting region having a plurality of metal conducting wires, disposing a patterned first protection layer on the printed circuit board surface and exposing the metal conducting wires in the cutting region, forming a conducting layer on a surface of the metal conducting wires, disposing a second protection layer on the cutting region, performing a cutting process in the cutting region, and removing the second protection layer.
摘要翻译: 一种用于切割印刷电路板的方法包括提供一种印刷电路板,其包括具有多个金属导线的切割区域,在印刷电路板表面上设置图案化的第一保护层,并将金属导线暴露在切割区域中,形成 在金属导线的表面上形成导电层,在切割区域上设置第二保护层,在切割区域中进行切割处理,以及去除第二保护层。
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