发明名称 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device having an insulation film of high flatness, and provide a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: a semiconductor substrate; a wiring layer formed above the semiconductor substrate; a first interlayer insulation film formed above the wiring layer; and a second interlayer insulation film formed on the first interlayer insulation film. A carbon content rate of the first interlayer insulation film is higher than a carbon content rate of the second interlayer insulation film.
申请公布号 JP2014011413(A) 申请公布日期 2014.01.20
申请号 JP20120149023 申请日期 2012.07.03
申请人 PS4 LUXCO S A R L 发明人 TSUKAMOTO TAKEO
分类号 H01L21/768;H01L21/304;H01L21/316;H01L23/532 主分类号 H01L21/768
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