MULTIPE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE
    1.
    发明申请
    MULTIPE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US20070272356A1

    公开(公告)日:2007-11-29

    申请号:US11837412

    申请日:2007-08-10

    IPC分类号: C23F1/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Multiple zone carrier head with flexible membrane
    3.
    发明申请
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US20050211377A1

    公开(公告)日:2005-09-29

    申请号:US10810784

    申请日:2004-03-26

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    MULTIPLE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE
    4.
    发明申请
    MULTIPLE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US20110070810A1

    公开(公告)日:2011-03-24

    申请号:US12955803

    申请日:2010-11-29

    IPC分类号: B24B1/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Multiple zone carrier head with flexible membrane
    5.
    发明授权
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US07255771B2

    公开(公告)日:2007-08-14

    申请号:US10810784

    申请日:2004-03-26

    IPC分类号: B24B29/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Multiple zone carrier head with flexible membrane
    6.
    发明授权
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US08088299B2

    公开(公告)日:2012-01-03

    申请号:US12955803

    申请日:2010-11-29

    IPC分类号: C23C16/00 H01L21/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Multiple zone carrier head with flexible membrane
    9.
    发明授权
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US07842158B2

    公开(公告)日:2010-11-30

    申请号:US11837412

    申请日:2007-08-10

    IPC分类号: B24B29/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。