Apparatus and method for treating a substrate

An apparatus and a method for treating a substrate with liquid are disclosed. The substrate treating apparatus comprises a substrate supporting unit for supporting the substrate, a liquid supply unit for supplying a liquid to the substrate supported on the substrate supporting unit, and a controller...

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Hauptverfasser: Park, Soyoung, Lee, Muhyeon, Kim, Dae Min
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creator Park, Soyoung
Lee, Muhyeon
Kim, Dae Min
description An apparatus and a method for treating a substrate with liquid are disclosed. The substrate treating apparatus comprises a substrate supporting unit for supporting the substrate, a liquid supply unit for supplying a liquid to the substrate supported on the substrate supporting unit, and a controller for controlling the liquid supply unit, wherein the liquid supply unit comprises a first nozzle for supplying a first liquid and a second nozzle for supplying a second liquid, and a second area where the second liquid is supplied on the substrate is provided within a first area where the first liquid is supplied on the substrate. The first liquid and the second liquid supplied with a hydrophobic film are discharged with different ways from each other. Thereby, particles with various sizes may be removed depending on each discharge methods.
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subjects APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BASIC ELECTRIC ELEMENTS
CLEANING
CLEANING IN GENERAL
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SEMICONDUCTOR DEVICES
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
title Apparatus and method for treating a substrate
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