Invention Grant
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
- Patent Title: Liquid processing method, liquid processing apparatus and storage medium
- Patent Title (中): 液体处理方法,液体处理装置和储存介质
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Application No.: US14060956Application Date: 2013-10-23
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Publication No.: US09165800B2Publication Date: 2015-10-20
- Inventor: Hiromitsu Namba
- Applicant: Tokyo Electron Limited
- Applicant Address: JP Tokyo
- Assignee: Tokyo Electron Limited
- Current Assignee: Tokyo Electron Limited
- Current Assignee Address: JP Tokyo
- Agency: Abelman, Frayne & Schwab
- Priority: JP2008-312182 20081208
- Main IPC: H01L21/67
- IPC: H01L21/67 ; H01L21/687

Abstract:
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.
Public/Granted literature
- US20140048109A1 LIQUID PROCESSING METHOD, LIQUID PROCESSING APPARATUS AND STORAGE MEDIUM Public/Granted day:2014-02-20
Information query
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