发明授权
US09165800B2 Liquid processing method, liquid processing apparatus and storage medium
有权
液体处理方法,液体处理装置和储存介质
- 专利标题: Liquid processing method, liquid processing apparatus and storage medium
- 专利标题(中): 液体处理方法,液体处理装置和储存介质
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申请号: US14060956申请日: 2013-10-23
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公开(公告)号: US09165800B2公开(公告)日: 2015-10-20
- 发明人: Hiromitsu Namba
- 申请人: Tokyo Electron Limited
- 申请人地址: JP Tokyo
- 专利权人: Tokyo Electron Limited
- 当前专利权人: Tokyo Electron Limited
- 当前专利权人地址: JP Tokyo
- 代理机构: Abelman, Frayne & Schwab
- 优先权: JP2008-312182 20081208
- 主分类号: H01L21/67
- IPC分类号: H01L21/67 ; H01L21/687
摘要:
Disclosed is a liquid processing method which includes holding the substrate by a holding part, rotating the substrate held by the holding part through a rotation driving part, and supplying a chemical liquid to a holding part-side surface of the substrate by a chemical liquid supply part. After the supply of the chemical liquid, rinsing liquid droplets are generated and supplied between the holding part and the substrate by supplying gas toward the holding part-side surface of the substrate from a gas supply part and, at the same time, supplying a rinsing liquid toward the holding part-side surface of the substrate from a rinsing liquid supply part. After the supply of the rinsing liquid droplets, the gas supply is halted and a rinsing liquid is additionally supplied to the holding part-side surface of the substrate from the rinsing liquid supply part.
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