APPARATUS AND METHOD FOR TREATING SUBSTRATE

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United States of America Patent

APP PUB NO 20180033655A1
SERIAL NO

15657137

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Abstract

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Disclosed are an apparatus and a method for treating a substrate. The method includes supplying a mixture liquid obtained by mixing an additive with an organic solvent onto a substrate, and after the supplying of the mixture liquid, removing the mixture liquid from the substrate by supplying a supercritical fluid to the substrate and dissolving the mixture liquid in the supercritical fluid, wherein the additive has a surface tension that is lower than that of the organic solvent and a boiling point that is lower than that of the organic solvent.

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Patent Owner(s)

Patent OwnerAddress
SEMES CO LTD77 4SANDAN 5-GIL JIKSAN-EUP SEOBUK-GU CHEONAN-SI CHUNGCHEONGNAM-DO 31040

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KIM, HEEHWAN Sejong-si, KR 15 19
LEE, YOUNG HUN Chungcheongnam-do, KR 56 86

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