SUBSTRATE POLISHING DEVICE AND METHOD THEREOF

Provided are a device and method for polishing a substrate, in which an upper ground surface, a side surface and a lower ground surface of a substrate can be simultaneously polished, and a polishing wheel can be evenly used on the whole so as to be uniformly abraded. A substrate polishing system is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAE Gi-Hwan, HONG Jun-Woo
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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