Patent ID: 9630296
Date: 2017-04-25
CPC Classifications: B05C,B24B,H01L

Claim:
1. A substrate cleaning apparatus, comprising: a substrate holder configured to hold a substrate horizontally and rotate the substrate; a slit nozzle configured to supply a processing liquid onto a surface of the substrate while the substrate is being rotated by the substrate holder, the slit nozzle having an outer end located at a peripheral portion of the substrate, and an inner end located at a central portion of the substrate, the slit nozzle being adjacent to the surface of the substrate and extending in approximately a radial direction of the substrate, and the slit nozzle being inclined, from a direction perpendicular to the surface of the substrate, toward a downstream side with respect to a moving direction of the substrate; and a scrubbing tool configured to scrub the surface of the substrate, the slit nozzle being adjacent to the scrubbing tool wherein the inner end of the slit nozzle is located beside a center of the scrubbing tool, and the outer end of the slit nozzle is located beside an end portion of the scrubbing tool.