发明名称 RINSE POLISHING LIQUID
摘要 PROBLEM TO BE SOLVED: To prevent the degradation of wafer surface quality after cleaning by keeping the wafer surface hydrophilic after finish polishing. SOLUTION: The rinse polishing liquid is for use in the rinse polishing process to be implemented after semiconductor wafer finish polishing. The liquid contains at least one substance, or one mixture of at least two substances selected from the group consisting of organic compounds having an imino group, organic compounds having an alcoholic hydroxy group, and water-soluble polymers other than ones included in the organic compounds. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005303060(A) 申请公布日期 2005.10.27
申请号 JP20040117971 申请日期 2004.04.13
申请人 NITTA HAAS INC 发明人 YOSHIDA KOICHI;ITAI YASUYUKI;TERAMOTO TADASHI
分类号 H01L21/304;(IPC1-7):H01L21/304 主分类号 H01L21/304
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