发明名称 LIQUID PROCESSING APPARATUS
摘要 A liquid processing apparatus and a chemical liquid collecting method can suppress corrosion of wirings formed on a substrate. The liquid processing apparatus includes a processing unit configured to perform a liquid process by supplying a chemical liquid to a substrate; a collecting line configured to collect the chemical liquid supplied to the processing unit; a supply line configured to supply the collected chemical liquid to the processing unit; and a gas supply unit configured to supply an inert gas into the collecting line.
申请公布号 US2014182455(A1) 申请公布日期 2014.07.03
申请号 US201314141605 申请日期 2013.12.27
申请人 Tokyo Electron Limited 发明人 Mizota Shogo;Yabuta Takashi;Nagamatsu Tatsuya;Saiki Daisuke
分类号 B01D19/00 主分类号 B01D19/00
代理机构 代理人
主权项 1. A liquid processing apparatus comprising: at least one processing unit configured to perform a liquid process by supplying a chemical liquid to a substrate; a collecting line configured to collect the chemical liquid supplied to the at least one processing unit; a supply line configured to supply the collected chemical liquid to the at least one processing unit; and a gas supply unit configured to supply an inert gas into the collecting line.
地址 Tokyo JP