发明名称 LIQUID PROCESSING APPARATUS, LIQUID PROCESSING METHOD, AND STORAGE MEDIUM STORING PROGRAM FOR EXECUTING LIQUID PROCESSING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid processing apparatus and a liquid processing method capable of preventing or reducing the attachment of a processing liquid including a chemical liquid or a rinse liquid on a surface of a processing liquid supply nozzle that supplies the processing liquid. <P>SOLUTION: A liquid processing apparatus includes: substrate holding parts 30 and 40; a first processing liquid supply part including a first processing liquid discharge port array formed by arranging a plurality of first processing liquid discharge ports for discharging a first processing liquid on a substrate W held by the substrate holding parts 30 and 40; a second processing liquid supply part including a second processing liquid discharge port array formed by arranging a plurality of second processing liquid discharge ports for discharging a second processing liquid in approximately parallel to the first processing liquid discharge port array; and a first gas supply part including a first gas discharge port array formed by arranging a plurality of first gas discharge ports for discharging gas between the first processing liquid discharge port array and the second processing liquid discharge port array. The first gas discharge ports are arranged so as to discharge gas toward the second processing liquid supply part. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012195384(A) 申请公布日期 2012.10.11
申请号 JP20110057103 申请日期 2011.03.15
申请人 TOKYO ELECTRON LTD 发明人 KANEKO SATOSHI
分类号 H01L21/304 主分类号 H01L21/304
代理机构 代理人
主权项
地址