SUBSTRATE POLISHING APPARATUS

Provided is a substrate polishing apparatus. The substrate polishing apparatus includes a carrier configured to grip a substrate, a polishing pad configured to polish a surface to be polished of the substrate gripped by the carrier while rotating, and a temperature control assembly configured to con...

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Bibliographic Details
Main Authors JUNG, Hee Cheul, SHIN, Sung Ho, KIM, Soo Ho
Format Patent
LanguageEnglish
Published 29.08.2024
Subjects
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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Summary:Provided is a substrate polishing apparatus. The substrate polishing apparatus includes a carrier configured to grip a substrate, a polishing pad configured to polish a surface to be polished of the substrate gripped by the carrier while rotating, and a temperature control assembly configured to control a temperature of the polishing pad, and the temperature control assembly includes Deionized water (DIW) spraying module configured to spray DIW toward the polishing pad and a guide vane configured to guide at least a portion of the DIW sprayed from the DIW spraying module to an outside of the polishing pad.
Bibliography:Application Number: US202318453322