METHODS AND APPARATUS FOR A CHEMICAL VAPOR DEPOSITION REACTOR
    52.
    发明申请
    METHODS AND APPARATUS FOR A CHEMICAL VAPOR DEPOSITION REACTOR 有权
    化学气相沉积反应器的方法和装置

    公开(公告)号:US20090324379A1

    公开(公告)日:2009-12-31

    申请号:US12475169

    申请日:2009-05-29

    Abstract: Embodiments of the invention generally relate to a levitating substrate carrier or support. In one embodiment, a substrate carrier for supporting and carrying at least one substrate or wafer is provided which includes a substrate carrier body containing an upper surface and a lower surface, and at least one indentation pocket disposed within the lower surface. In another embodiment, the substrate carrier includes at least open indentation area within the upper surface, and at least two indentation pockets disposed within the lower surface. Each indentation pocket may be rectangular and have four side walls extending substantially perpendicular to the lower surface. In another embodiment, a method for levitating substrates disposed on a substrate carrier is provided which includes exposing the lower surface of a substrate carrier to a gas stream, forming a gas cushion under the substrate carrier, levitating the substrate carrier within a processing chamber, and moving the substrate carrier along a path within the processing chamber.

    Abstract translation: 本发明的实施方案一般涉及悬浮底物载体或载体。 在一个实施例中,提供了用于支撑和承载至少一个衬底或晶片的衬底载体,其包括包含上表面和下表面的衬底载体主体,以及设置在下表面内的至少一个压痕穴。 在另一个实施例中,衬底载体在上表面内至少包括开放的凹陷区域,以及设置在下表面内的至少两个压痕穴。 每个压痕袋可以是矩形的并且具有基本上垂直于下表面延伸的四个侧壁。 在另一个实施例中,提供一种用于浮置设置在基板载体上的基板的方法,其包括使基板载体的下表面暴露于气流,在基板载体下形成气垫,使基板载体悬浮在处理室内,以及 沿着处理室内的路径移动衬底载体。

Patent Agency Ranking