发明名称 PROCESSING METHOD USING LIQUID
摘要 PROBLEM TO BE SOLVED: To provide a processing method using a liquid which prevents undissolved components contained in a process liquid from adhering to a substrate such as semiconductor wafer to be processed and reduces the residual liquid of the process liquid in processing the substrate, etc., with the liquid. SOLUTION: The process method comprises a first step (step 4) of spinning a substrate at a low speed with feeding a separate process liquid to the substrate to thereby suppress electrostatic charges from occurring, and holding for a specified time when the substrate is spun to remove a process liquid on the substrate after feeding this liquid to the substrate; and a second step (step 5) of holding the substrate spinning at a higher speed than that in the first step for a specified time, thereby reducing the residual of the process liquid.
申请公布号 JP2001319870(A) 申请公布日期 2001.11.16
申请号 JP20000138756 申请日期 2000.05.11
申请人 TOKYO ELECTRON LTD 发明人 SAKAMOTO KAZUO;NISHIKIDO SHUICHI
分类号 G03F7/30;B05D1/40;H01L21/027;H01L21/304;H01L21/306;(IPC1-7):H01L21/027 主分类号 G03F7/30
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