发明名称 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
摘要 <p>An interlayer insulating film (12), including at least one layer of an insulating film, is formed on a substrate (10), then, a first mask film (16) is formed such that the mask film is embedded in the upper portion of the interlayer insulating film (12) which has been formed. Then, a second mask film (17) is formed on the interlayer insulating film (12) and the first mask film (16), and a via hole (19) is formed in the interlayer insulating film (12) using the second mask film (17) which has been formed. Then, a wiring groove (20) is formed in the interlayer insulating film (12) using the first mask film (16), and a via and wiring are formed by embedding a conductive material in the via hole (19) and the wiring groove (20).</p>
申请公布号 WO2011030476(A1) 申请公布日期 2011.03.17
申请号 WO2010JP02664 申请日期 2010.04.13
申请人 PANASONIC CORPORATION;HIRAO, SHUJI;MURAKAMI, KYOJI;KOBAYASHI, KENJI 发明人 HIRAO, SHUJI;MURAKAMI, KYOJI;KOBAYASHI, KENJI
分类号 H01L21/768 主分类号 H01L21/768
代理机构 代理人
主权项
地址