发明名称 液処理装置及び液処理方法
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a liquid processing apparatus which discharges a solution layer after immersing a substrate in the solution layer to perform the liquid processing. <P>SOLUTION: A liquid processing apparatus includes: a substrate support part for supporting a substrate; a storage tank provided below the substrate supporting part; and an annular cup part which is provided at the outer peripheral side of the storage tank so as to enclose the storage tank. The storage tank includes: a circular bottom part provided so as to face a lower surface of the substrate which is supported by the substrate support part and a dam part including a peripheral wall provided at an outer peripheral part of the bottom part so as to enclose the bottom part. The liquid processing apparatus changes a relative position relation between the bottom part and the dam part thereby storing a liquid in the storage tank or discharging the liquid of the storage tank. The cup part houses the discharged liquid. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5662918(B2) 申请公布日期 2015.02.04
申请号 JP20110233160 申请日期 2011.10.24
申请人 发明人
分类号 H01L21/304 主分类号 H01L21/304
代理机构 代理人
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