发明名称 ETCHING SOLUTION COMPOSITION FOR A METAL NITRIDE LAYER
摘要 <p>The present invention relates to an etching solution composite of a metal nitride film. More specifically, to the etching solution composite of a metal nitride film capable of selectively etching a metal nitride film only by containing amino oxide series compounds, oxidizing agents and water.</p>
申请公布号 KR20150071790(A) 申请公布日期 2015.06.29
申请号 KR20130158446 申请日期 2013.12.18
申请人 DONGWOO FINE-CHEM CO., LTD. 发明人 KIM, JEONG HWAN;YANG, JIN SEOK;LEE, KYONG HO
分类号 C23F1/30 主分类号 C23F1/30
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