发明名称 WASHING METHOD AND DEVICE OF SUBSTRATE
摘要 PROBLEM TO BE SOLVED: To provide substrate washing technique that does not require any circulation of washing liquid, improves washing effect even with a small amount of chemical and achieves treatment at a room temperature, and hence can miniaturize a device, save energy, and reduce costs. SOLUTION: The method for washing a substrate using functional water as washing water consists of a process for dipping a wafer W in the washing water that is accommodated in treatment baths 1A and 1B, a process for supplying the washing water into the treatment baths 1A and 1B for overflowing, and a process for immediately draining the overflowed washing water without using any circulation.
申请公布号 JP2001223193(A) 申请公布日期 2001.08.17
申请号 JP20000030595 申请日期 2000.02.08
申请人 SMT:KK;SEMI TECHNO:KK 发明人 KOYANAGI TETSUO;NAKARAI MASAZUMI
分类号 B08B3/08;B08B3/12;C11D7/02;C11D7/06;C11D7/08;H01L21/304;(IPC1-7):H01L21/304 主分类号 B08B3/08
代理机构 代理人
主权项
地址