发明名称 CROSSLINKED POLYETHYLENE POLISHING PAD FOR CHEMICAL-MECHNICAL POLISHING, POLISHING APPARATUS AND POLISHING METHOD
摘要 <p>The present invention is directed, in general, to a method of polishing a surface on substrates, such as semiconductor wafers and, more specifically, to a polishing pad suitable for this purpose. The polishing pad comprises a polishing body that includes a cross-linked polymer material, and may be incorporated into a polishing apparatus. Polishing includes positioning the substrate containing at least one layer against the polishing body and polishing the layer.</p>
申请公布号 WO2002043922(A1) 申请公布日期 2002.06.06
申请号 US2001044177 申请日期 2001.11.27
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