Polishing device and polishing cloth for semiconductor substrates
    1.
    发明授权
    Polishing device and polishing cloth for semiconductor substrates 失效
    用于半导体衬底的抛光装置和抛光布

    公开(公告)号:US6068540A

    公开(公告)日:2000-05-30

    申请号:US80912

    申请日:1998-05-18

    CPC分类号: B24B37/205 B24B49/00

    摘要: The polishing device grinds or polishes semiconductor substrates. The device includes a polishing table, into which a measuring device is integrated and a through opening. A polishing cloth covers the polishing table. The polishing cloth has at least one opening formed therein which corresponds to the through opening in the polishing table. The invention also relates to a polishing cloth for use in the polishing device.

    摘要翻译: 抛光装置研磨或抛光半导体衬底。 该装置包括一个研磨台,一个测量装置整合到该抛光台中,一个通孔。 抛光布覆盖抛光台。 抛光布具有形成在其中的至少一个开口,其对应于抛光台中的通孔。 本发明还涉及一种用于抛光装置的抛光布。