发明名称 METHOD OF PLANARIZING A SEMICONDUCTOR WAFER
摘要 <p>A semiconductor wafer (1) adapted for planarization by polishing the wafer (1) with a polishing pad and a polishing fluid, the wafer (1) having a metal layer (5), and a resistant film formed selectively on low topography features of the metal layer (5) to resist the polishing fluid while high topography features of the metal layer (5) are removed by said polishing, which minimizes a time duration for attaining planarization of the wafer (1) by said polishing.</p>
申请公布号 WO2003010811(A1) 申请公布日期 2003.02.06
申请号 US2002022335 申请日期 2002.07.12
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