Substrate treating method and substrate treating apparatus

Abstract

Disclosed is a substrate treating method for performing cleaning treatment to a substrate by contacting a brush against the substrate. The method includes a rotating step of rotating a spin holder, holding the substrate, around a vertical shaft axis, an outer periphery edge contacting step of contacting the brush against the substrate at an outer periphery edge contacting position closer to an outer periphery edge of the substrate than to the shaft axis while the substrate is rotated in a horizontal plane, a first moving step of moving the brush from the outer periphery edge contacting position to a side adjacent to the shaft axis while the brush is brought into contact against the substrate, and a second moving step of moving the brush from the side adjacent to the shaft axis toward the outer periphery edge after the first moving step.

Dependencies are inferred from the claim text.