发明名称 COATING APPLICATOR AND WAITING METHOD OF NOZZLE
摘要 PROBLEM TO BE SOLVED: To provide a coating applicator which suppresses a solidification of a chemical solution at the end of a nozzle tip, suppresses occurrences of coating defects, and can reduce the exchange frequency of the nozzle tip, and a waiting method of a nozzle. SOLUTION: The coating applicator has a nozzle 5 supplying the chemical solution to be coated on a substrate, and a nozzle waiting part 50 allowing the nozzle 5 to wait in the atmosphere containing vapor of a solvent of the chemical solution. In the coating applicator, an inactive gas is supplied to the atmosphere of the nozzle waiting part 50. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010172877(A) 申请公布日期 2010.08.12
申请号 JP20090021610 申请日期 2009.02.02
申请人 TOKYO ELECTRON LTD 发明人 NISHIJIMA KAZUHIRO;FUJII HIROYUKI
分类号 B05C11/10;B05C11/08;H01L21/31 主分类号 B05C11/10
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