Apparatus for spin coating, a method for spin coating and a method for manufacturing semiconductor device

摘要

The invention relates to an apparatus for spin coating for forming a resist film, an SOG film, a polyimide film, and the like in manufacturing semiconductor devices and has the object of forming a coated film with a specified and uniform thickness even in case that an amount of discharged coating solution is a little. An apparatus for spin coating of the invention comprises a rotatable table for placing a wafer, a coating solution discharging means which is set above the rotatable table and discharges a coating solution on the surface of the wafer, and a solvent discharging means which is above the rotatable table and discharges a solvent capable of dissolving the coating solution.