CHAMBER COMPONENTS FOR CVD APPLICATIONS
    2.
    发明申请
    CHAMBER COMPONENTS FOR CVD APPLICATIONS 审中-公开
    用于CVD应用的CHAMBER组件

    公开(公告)号:US20100006032A1

    公开(公告)日:2010-01-14

    申请号:US12501195

    申请日:2009-07-10

    IPC分类号: C23C16/00

    摘要: Apparatus for use with a processing chamber are provided. In one aspect a blocker plate is provided including an annular plate having an inner portion of a first thickness and the annular plate having an aperture pattern including a center portion, a first patterned portion concentrically disposed around the center portion and comprising a first plurality of apertures having a first number of apertures, an second patterned portion concentrically disposed around the first patterned portion and comprising a second plurality of apertures having a second number of apertures greater than the first number of apertures, a perimeter portion concentrically disposed around the second patterned portion, and an outer portion comprising a raised concentric portion disposed on a perimeter of the annular plate. In another aspect, a second, third, and fourth blocker plates are provided. Additionally, a mixing apparatus and a liquid evaporating apparatus for use in a processing chamber are provided.

    摘要翻译: 提供了一种用于处理室的设备。 在一个方面,提供了阻挡板,其包括具有第一厚度的内部部分的环形板,并且环形板具有包括中心部分的孔图案,第一图案化部分同心地设置在中心部分周围,并且包括第一多个孔 具有第一数量的孔,第二图案部分同心地设置在第一图案化部分周围,并且包括第二多个孔,其具有大于第一数量孔的第二数量的孔,围绕第二图案化部分同心设置的周边部分, 以及包括设置在所述环形板的周边上的升高的同心部分的外部部分。 另一方面,提供第二,第三和第四阻滞板。 此外,提供了一种用于处理室的混合装置和液体蒸发装置。