SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
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United States of America Patent
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app pub date -
Jul 16, 2014
filing date -
Jul 16, 2013
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Abandoned
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Abstract
A substrate processing apparatus comprises: a liquid film former which forms a liquid film by supplying a liquid on an upper surface of the substrate W held horizontally; a cooling gas discharge nozzle which discharges cooling gas of a temperature lower than a freezing point of the liquid forming the liquid film to the liquid film; a thawing liquid discharge nozzle which discharges a thawing liquid to a frozen film formed by freezing the liquid film; a thawing liquid supplier which supplies the heated thawing liquid to the thawing liquid discharge nozzle via a pipe; and a receiver which receives the cooling gas and the thawing liquid respectively discharged from the cooling gas discharge nozzle and the thawing liquid discharge nozzle at the respective retracted position and guides the cooling gas and the thawing liquid to a common flow passage.
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