发明名称
摘要 PROBLEM TO BE SOLVED: To provide a table for a wafer polishing device which is excellent in adhesiveness of a polishing pad to a pad holding surface, and is suitable for manufacture of a wafer having a large diameter and high quality. SOLUTION: This table 2 for wafer polishing device comprises a table body comprised of ceramic base members 11A and 11B, and a polishing pad 18 which is adhered to be detacable via an adhesive 17 to a pad adhesion surface 2a of the table body. A semiconductor wafer 5 is brought into sliding contact with the polishing pad 18, whereby the semiconductor wafer 5 is polished. A surface roughness of the pad adhesion surface 2a is 0.15 μm to 0.3 μm.
申请公布号 JP3746948(B2) 申请公布日期 2006.02.22
申请号 JP20000288732 申请日期 2000.09.22
申请人 发明人
分类号 B24B37/12;H01L21/304 主分类号 B24B37/12
代理机构 代理人
主权项
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