Patent ID: 10879086

Abstract:
A substrate cleaning device 1 includes a substrate holding unit 10 configured to hold a substrate W, a first cleaning unit 11 having a first cleaning member 11a caused to come into contact with a first surface WA of the substrate W held by the substrate holding unit 10 to clean the first surface WA, a second cleaning unit 12 having a second cleaning member 12a caused to come into contact with the first surface WA of the substrate W held by the substrate holding unit 10 to clean the first surface WA, and a controller 50 configured to control the first and second cleaning units 11, 12 so that, when any one of the first cleaning member 11a and the second cleaning member 12a cleans the first surface WA of the substrate W held by the substrate holding unit 10, the other cleaning member is at a position apart from the substrate W held by the substrate holding unit 10.