发明名称 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
摘要 In a substrate processing apparatus (10), a temperature of an anti-static liquid, having electrical resistivity which gradually decreases as a liquid temperature increases, is adjusted by a temperature adjustment part (61) and the electrical resistivity of the anti-static liquid gets higher than the electrical resistivity of a processing liquid (sulfuric acid/hydrogen peroxide mixture solution (SPM) liquid) used for processing in a sheet-fed processing apparatus (1). The anti-static liquid is stored in an anti-static liquid storage part (71). After that, a plurality of substrates (9) supported in a cartridge (73) are immersed in the anti-static liquid inside the anti-static liquid storage part (71) and both main surfaces of each substrate (9) entirely come into contact with the anti-static liquid. This gradually removes static electricity from the substrate (9). Then, the SPM liquid is supplied onto an upper surface (91) of the substrate (9) in the sheet-fed processing apparatus (1) to thereby perform an SPM process after drying is completed by an anti-static process and a substrate drying unit (75). In the SPM process, it is thereby possible to prevent a large amount of electric charges from sharply moving from the substrate (9) to the SPM liquid and prevent any damage to the substrate (9).
申请公布号 KR20140086844(A) 申请公布日期 2014.07.08
申请号 KR20130158309 申请日期 2013.12.18
申请人 DAINIPPON SCREEN MFG. CO., LTD. 发明人 MIYAGI MASAHIRO;ARAI KENICHIRO
分类号 H01L21/302 主分类号 H01L21/302
代理机构 代理人
主权项
地址