Chemical supply unit capable of automatically replacing a canister and a substrate treatment apparatus having the same

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United States of America Patent

PATENT NO 9989855
SERIAL NO

15401800

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Abstract

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A substrate treatment apparatus includes a substrate treatment unit configured to provide a chemical solution to a substrate to treat the substrate, and a chemical supply unit configured to supply the chemical solution to the substrate treatment unit. The chemical supply unit includes a loader configured to load a canister containing the chemical solution to the chemical supply unit, a clamp configured to clamp the canister in place, a chemical supply line through which the chemical solution is supplied to the substrate treatment unit, and a coupler configured to couple the chemical supply line to the canister. The chemical supply unit is capable of automatically replacing the canister and the substrate.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDGYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jang, Sungmin Suwon-si, KR 10 21
Kim, Su-Hwan Suwon-si, KR 38 260
Lee, Dai-Hee Suwon-si, KR 1 3

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