会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Substrate processing apparatus and substrate processing method
    • 基板加工装置及基板处理方法
    • US08112183B2
    • 2012-02-07
    • US12260211
    • 2008-10-29
    • Tomoyuki Yamada
    • Tomoyuki Yamada
    • G06F19/00
    • H01L21/67109H01L21/67253
    • A substrate processing apparatus detects malfunction of mechanisms in MFC. An inert gas supply line, a first shut-off valve shutting off the inert gas supply, a process gas supply line, and a second shut-off valve shutting off the process gas supply are installed upstream of the MFC. A gas supply pipe connected to a process chamber, a third shut-off valve shutting off gas supply to the gas supply pipe, an exhaust vent line which is exhaustible, and a fourth shut-off valve shutting off gas supply to the exhaust vent line are installed downstream of the MFC. A main control unit determines that the MFC is abnormal if a transition time exceeds a previously set time when the MFC transitions from a closed state to an opened state while the shut-off valves are in a closed state.
    • 基板处理装置检测MFC中的机构的故障。 惰性气体供给管线,关闭惰性气体源的第一截止阀,处理气体供应管线和关闭工艺气体供应的第二截止阀安装在MFC的上游。 连接到处理室的气体供给管,关闭气体供给管的气体供给的第三截止阀,可排出的排气管,以及关闭排气管线的气体供给的第四截止阀 安装在MFC的下游。 如果在关闭阀处于关闭状态时,当MFC从关闭状态转换到打开状态时,如果转换时间超过预先设定的时间,则主控制单元确定MFC异常。