Invention Grant
US08147153B2 Rinsing method, developing method, developing system and computer-read storage medium
有权
冲洗方法,开发方法,开发系统和计算机读取存储介质
- Patent Title: Rinsing method, developing method, developing system and computer-read storage medium
- Patent Title (中): 冲洗方法,开发方法,开发系统和计算机读取存储介质
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Application No.: US12913420Application Date: 2010-10-27
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Publication No.: US08147153B2Publication Date: 2012-04-03
- Inventor: Hirofumi Takeguchi , Junji Nakamura , Kousuke Yoshihara
- Applicant: Hirofumi Takeguchi , Junji Nakamura , Kousuke Yoshihara
- Applicant Address: JP Tokyo
- Assignee: Tokyo Electron Limited
- Current Assignee: Tokyo Electron Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-326508 20051110
- Main IPC: G03D5/00
- IPC: G03D5/00 ; G03C1/00

Abstract:
The present invention provides a rinsing method capable of satisfactorily rinsing the surface of a resist film regardless of the condition of the surface of the resist film so that development defects caused by residuals produced by development may be reduced. A rinsing method of rinsing a substrate processed by a developing process for developing an exposed pattern comprises the steps of discharging a rinsing liquid onto a central part of the substrate processed by the developing process and coated with a developer puddle while the substrate is stopped or rotated (step 5), stopping discharging the rinsing liquid in a state where the developer puddle remains at least in a peripheral part of the substrate (step 6), and rotating the substrate at a high rotating speed to shake the developer remaining on the substrate off the substrate together with the rinsing liquid (step 7).
Public/Granted literature
- US20110045414A1 RINSING METHOD, DEVELOPING METHOD, DEVELOPING SYSTEM AND COMPUTER-READ STORAGE MEDIUM Public/Granted day:2011-02-24
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