Patent ID: 8287333
Filing Date: 2012-10-16
Classification: B24B,H01L

Abstract:
1. A single type substrate treating apparatus comprising: a process chamber in which a substrate treating process is performed; a substrate supporting unit rotatably disposed in the process chamber for placing a substrate on the substrate supporting unit; a polishing unit disposed in the process chamber at a side of the substrate supporting unit for polishing the substrate chemically and mechanically, the polishing unit further including a polishing head on which a polishing pad is mounted to polish the substrate, a first driving member configured to rotate the polishing head on a center of the polishing head, a second driving member configured to move the polishing head on a horizontal pane, and a third driving member configured to move the polishing head upward and downward, wherein a cleaning unit disposed in the process chamber at another side of the substrate supporting unit for cleaning the substrate.