| 摘要 |
A substrate drying device according to an embodiment of the present invention includes: a nozzle ejecting a fluid to a substrate to be processed, wherein the substrate is moved relative to the nozzle while the nozzle is spraying the fluid to dry the substrate, a parallel component to a surface of the substrate in an ejection direction of the fluid is inclined with respect to a moving direction in which the substrate moves relative to the nozzle, and an angle between the parallel component and the moving direction is changed at a changed portion in a predetermined position of the nozzle.
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