发明名称 |
TAB circuit protective coating |
摘要 |
A TAB circuit is provided having a single layer protective coating on its under surface. Also provided is a process for forming such a TAB circuit. The TAB circuit comprises a circuit substrate having first and second surfaces, conductive traces formed on the first surface, and a single layer protective coating covering portions of the traces and first surface portions of the substrate. The coating comprises a resin, such as an epoxy. Polyurethanes, acrylates and like materials may also be used. The coating is applied via a conventional screen-printing process or a spray-coating process. <IMAGE> |
申请公布号 |
EP0891127(A3) |
申请公布日期 |
2000.03.22 |
申请号 |
EP19980112683 |
申请日期 |
1998.07.09 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
DECOSTE, JR. CHARLES LEONARD;VOGEL, THOMAS RICHARD |
分类号 |
B41J2/14;B41J2/16;H01L21/60;H01L23/495;H05K1/00;H05K3/28;H05K3/40 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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