发明名称 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
摘要 A substrate processing method is provided to remove unnecessary resist from the surface of a substrate by eliminating hardened resist on the center portion and the peripheral portion of a wafer. A substrate(W) is gripped by a substrate gripping unit in a substrate gripping process. Resist stripper is supplied to the center part of the surface of the substrate gripped by the substrate gripping unit in a resist stripper supply process. An organic solvent liquid is supplied to the peripheral part of the surface of the substrate gripped by the substrate gripping unit in an organic solvent supply process. While the organic solvent supply process is performed, protection fluid is supplied to the center part of the surface of the substrate gripped by the substrate gripping unit in order to protect the center part of the substrate from the organic solvent.
申请公布号 KR20070116545(A) 申请公布日期 2007.12.10
申请号 KR20070053933 申请日期 2007.06.01
申请人 DAINIPPON SCREEN MFG. CO., LTD. 发明人 HASHIZUME AKIO
分类号 H01L21/3063 主分类号 H01L21/3063
代理机构 代理人
主权项
地址