SUBSTRATE POLISHING SYSTEM AND SUBSTRATE POLISHING METHOD

A substrate polishing method for polishing a substrate through a polishing pad according to an embodiment may comprise: a preheating step of increasing the temperature of the polishing pad by supplying heated pure water to the polishing pad before polishing the substrate; and a temperature control s...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG, Hee Cheul, SHIM, Hyung Seob, YUN, Geun Sik, SHIN, Sung Ho
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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Beschreibung
Zusammenfassung:	A substrate polishing method for polishing a substrate through a polishing pad according to an embodiment may comprise: a preheating step of increasing the temperature of the polishing pad by supplying heated pure water to the polishing pad before polishing the substrate; and a temperature control step of controlling the temperature of the polishing pad by adjusting the temperature of the slurry supplied to the polishing pad in a polishing process of the substrate.