发明名称 |
LIQUID PROCESSING APPARATUS AND LIQUID PROCESSING METHOD |
摘要 |
Disclosed is a liquid processing apparatus to perform liquid processing by supplying a processing liquid from a nozzle formed on an irrotational member to a substrate while the substrate is rotated horizontally in a state where a back surface of the substrate faces downward. The liquid processing apparatus prevents droplets from remaining on the member. The liquid processing apparatus includes a nozzle member irrotationally provided below the substrate. The nozzle member includes a processing-liquid discharge nozzle to discharge the processing liquid and a gas discharge nozzle to discharge drying gas on a top surface of the nozzle member. The processing-liquid discharge nozzle includes a processing-liquid discharge port to discharge the processing liquid toward the substrate. The gas discharge nozzle includes a first gas discharge port to discharge the drying gas toward the substrate, and a plurality of second gas discharge ports to discharge the drying gas in a radial direction along the top surface of the nozzle member.
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申请公布号 |
US2010200547(A1) |
申请公布日期 |
2010.08.12 |
申请号 |
US20100703868 |
申请日期 |
2010.02.11 |
申请人 |
TOKYO ELECTRON LIMITED |
发明人 |
HIGASHIJIMA JIRO;NAMBA HIROMITSU |
分类号 |
B08B3/08;B08B3/04;C03C15/00;H01L21/00 |
主分类号 |
B08B3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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