SEMICONDUCTOR MANUFACTURING SYSTEMS
    71.
    发明申请
    SEMICONDUCTOR MANUFACTURING SYSTEMS 有权
    半导体制造系统

    公开(公告)号:US20120020759A1

    公开(公告)日:2012-01-26

    申请号:US13248386

    申请日:2011-09-29

    IPC分类号: H01L21/677 B65G49/07

    摘要: Linear semiconductor handling systems provide more balanced processing capacity using various techniques to provide increased processing capacity to relatively slow processes. This may include use of hexagonal vacuum chambers to provide additional facets for slow process modules, use of circulating process modules to provide more processing capacity at a single facet of a vacuum chamber, or the use of wide process modules having multiple processing sites. This approach may be used, for example, to balance processing capacity in a typical process that includes plasma enhanced chemical vapor deposition steps and bevel etch steps.

    摘要翻译: 线性半导体处理系统使用各种技术提供更平衡的处理能力,以提供相对较慢工艺的增加的处理能力。 这可能包括使用六边形真空室来为慢速过程模块提供附加面,使用循环过程模块在真空室的单个面提供更多的处理能力,或使用具有多个处理位置的宽工艺模块。 该方法可以用于例如在包括等离子体增强化学气相沉积步骤和斜面蚀刻步骤的典型工艺中平衡处理能力。