发明授权
- 专利标题: Wafer drying apparatus and method
- 专利标题(中): 晶圆干燥装置及方法
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申请号: US10230846申请日: 2002-08-28
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公开(公告)号: US06615510B2公开(公告)日: 2003-09-09
- 发明人: Oliver David Jones , Kenneth C. McMahon , Jonathan E. Borkowski , Scott Petersen , Donald E. Stephens , Yassin Mehmandoust , James M. Olivas
- 申请人: Oliver David Jones , Kenneth C. McMahon , Jonathan E. Borkowski , Scott Petersen , Donald E. Stephens , Yassin Mehmandoust , James M. Olivas
- 主分类号: F26B300
- IPC分类号: F26B300
摘要:
Liquid is removed from wafers for drying a wafer that has been wet in a liquid bath. The wafer and the bath are separated at a controlled rate as the wafer is positioned in a gas-filled volume. The controlled rate is generally not less than the maximum rate at which a meniscus will form between the liquid bath and the surface of the wafer when the liquid bath and the wafer are separated. The gas-filled volume is defined by a hot chamber that continuously transfers thermal energy to the wafer in the gas-filled volume. Hot gas directed into the volume and across the wafer and out of the volume continuously transfers thermal energy to the wafer.
公开/授权文献
- US20030000102A1 Wafer drying apparatus and method 公开/授权日:2003-01-02
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