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Etching solution for copper or a compound comprised mainly of copper
Etching solution for copper or a compound comprised mainly of copper
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机译:铜或以铜为主要成分的蚀刻液
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摘要
The present invention relates to an etching solution for copper or a compound comprised mainly of copper, wherein the etching solution contains (A) a maleic acid ion source and (B) a copper ion source, and an etching method using the etching solution.
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