发明名称 |
Printed Circuit Board and Method of Manufacturing the Same |
摘要 |
A first insulating layer is formed on a suspension body. A write wiring trace is formed on the first insulating layer. A second insulating layer is formed on the first insulating layer to cover the write wiring trace. A write wiring trace and read wiring traces are formed on the second insulating layer. The write wiring trace is arranged above the write wiring trace. The write wiring trace includes a conductor layer and reinforcing alloy layers. The reinforcing alloy layers are sequentially formed to cover an upper surface and side surfaces of the conductor layer.
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申请公布号 |
US2010051334(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20090549993 |
申请日期 |
2009.08.28 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
HO VOONYEE;TANAKA TAKESHI;INOUE MASAMI;MCCASLIN MARTIN JOHN |
分类号 |
H05K1/09;H05K1/00;H05K3/00 |
主分类号 |
H05K1/09 |
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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