发明名称 LIQUID PROCESSING APPARATUS, LIQUID PROCESSING METHOD AND STORAGE MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To reliably separate and collect a first processing liquid and a second processing liquid and to reliably prevent the occurrence of defects such as a watermark and particles on a workpiece. Ž<P>SOLUTION: A liquid processing apparatus 1 includes: a substrate holding mechanism 20; a processing liquid supply mechanism 30 for supplying the first processing liquid and the second processing liquid; a rotary cup 61; an outside discharge unit 15 and an inside discharge unit 16 which discharge the first processing liquid and the second processing liquid received by a first receiving surface 61a of the rotary cup 61, respectively; and a discharge unit opening and closing mechanism 34 for opening and closing the outside discharge unit 15. The lower end 61b of the first receiving surface 61a of the rotary cup 61 is extended downward from the substrate W to be processed which is held by the substrate holding mechanism 20. When the discharge unit opening and closing mechanism 34 is moved upward, the first processing liquid is discharged to the outside discharge unit 15, and when the discharge unit opening and closing mechanism 34 is moved downward, the second processing liquid is discharged to the inside discharge unit 16. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009295662(A) 申请公布日期 2009.12.17
申请号 JP20080145570 申请日期 2008.06.03
申请人 TOKYO ELECTRON LTD 发明人 ARATAKE HIDEMASA;ITO KIKO
分类号 H01L21/304;B08B3/02;G02F1/13;G02F1/1333 主分类号 H01L21/304
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