发明申请
US20100139711A1 Cleaning method of semiconductor wafer 审中-公开
半导体晶圆的清洗方法

  • 专利标题: Cleaning method of semiconductor wafer
  • 专利标题(中): 半导体晶圆的清洗方法
  • 申请号: US12592706
    申请日: 2009-12-01
  • 公开(公告)号: US20100139711A1
    公开(公告)日: 2010-06-10
  • 发明人: Teruo Haibara
  • 申请人: Teruo Haibara
  • 申请人地址: DE Muenchen
  • 专利权人: Siltronic AG
  • 当前专利权人: Siltronic AG
  • 当前专利权人地址: DE Muenchen
  • 优先权: JP2008309283 20081204
  • 主分类号: B08B3/00
  • IPC分类号: B08B3/00
Cleaning method of semiconductor wafer
摘要:
A wax removal method uniformly removes wax adhering to a wafer surface and reduces the problems of re-adhesion of particles and filter clogging of a cleaning bath during cleaning. The method uses cleaning liquid which contains microbubbles.
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