Apparatus for cleaning edge of substrate and method for using the same
    1.
    发明授权
    Apparatus for cleaning edge of substrate and method for using the same 有权
    用于清洁基材边缘的设备及其使用方法

    公开(公告)号:US07758404B1

    公开(公告)日:2010-07-20

    申请号:US11253118

    申请日:2005-10-17

    IPC分类号: B24B1/00

    CPC分类号: B24B29/04 B24B9/065

    摘要: An apparatus, system and method for cleaning a substrate edge include a composite applicator that cleans bevel polymers deposited on wafer edges using frictional contact in the presence of fluids. The composite applicator includes a support material and a plurality of abrasive particles distributed within and throughout the support material. The composite applicator cleans the edge of the wafer by allowing frictional contact of the plurality of abrasive particles with the edge of the wafer in the presence of fluids, such as liquid chemicals, to cut, rip and tear the bevel polymer from the edge of the wafer.

    摘要翻译: 用于清洁基材边缘的装置,系统和方法包括复合涂布器,其在存在流体的情况下使用摩擦接触来清洁沉积在晶片边缘上的斜面聚合物。 复合施加器包括支撑材料和分布在支撑材料内部和整个支撑材料上的多个磨料颗粒。 复合涂抹器通过在诸如液体化学品的流体的存在下允许多个研磨颗粒与晶片的边缘摩擦接触来清洁晶片的边缘,以从斜边聚合物的边缘切割,撕裂和撕裂斜面聚合物 晶圆。