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    • 10. 发明申请
    • Microwave plasma substrate processing device
    • 微波等离子体基板处理装置
    • US20040250771A1
    • 2004-12-16
    • US10492841
    • 2004-04-16
    • Shigenori OzakiTamaki Yuasa
    • C23C016/00
    • H01L21/67069H01J37/32192H01J37/32486H01J37/32834
    • A microwave plasma substrate processing apparatus is formed of a processing vessel defining a process space in which a plasma processing is conducted, a stage provided in the process space for supporting the substrate to be processed, an evacuation passage formed between the processing vessel and the stage so as to surround the stage, an evacuation system connected to the processing vessel for evacuating the process space via the evacuation passage, a process gas supplying system for introducing a process gas into the process space, a microwave window provided so as to face the substrate to be processed on the stage and formed of a dielectric material and extending substantially parallel to the substrate to be processed, the microwave window forming a part of an outer wall of the processing vessel, and a microwave antenna coupled to the microwave window, wherein at least a part of the processing vessel is covered with an insulation layer.
    • 微波等离子体基板处理装置由限定进行等离子体处理的处理空间的处理容器形成,设置在用于支撑被处理基板的处理空间中的台阶,在处理容器与台架之间形成的排出通路 以便围绕所述工作台,连接到所述处理容器的排气系统,用于经由所述排气通道排出所述处理空间,将处理气体引入所述处理空间的处理气体供给系统,设置成面向所述基板的微波窗口 在舞台上被处理并由电介质材料形成并且基本上平行于要处理的衬底延伸,形成处理容器的外壁的一部分的微波窗口和耦合到微波窗口的微波天线,其中在 处理容器的至少一部分被绝缘层覆盖。