发明名称 METHOD FOR FORMING PAD OF SEMICONDUCTOR DEVICE
摘要 PURPOSE: A method for forming a pad of a semiconductor device is provided to be capable of preventing residues and to effectively remove heat when etching a metal film for the pad. CONSTITUTION: An upper conductive layer(34) is formed on a semiconductor substrate. An interlayer dielectric(38) is formed on the resultant structure. By selectively etching the interlayer dielectric, a pad forming region is exposed. A metal film is formed on the exposed pad forming region. A pad(42) connected to the upper conductive layer and a dummy pattern(42a) are formed by etching the metal film.
申请公布号 KR20040056957(A) 申请公布日期 2004.07.01
申请号 KR20020083698 申请日期 2002.12.24
申请人 HYNIX SEMICONDUCTOR INC. 发明人 KIM, HUI JIN
分类号 H01L21/60;(IPC1-7):H01L21/60 主分类号 H01L21/60
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