Patent ID: 7850752
Filing Date: 2010-12-14
Classification: B01D,H01L

Abstract:
1. A semiconductor manufacturing system, comprising: a filter that is disposed in a clean room and removes an organic solvent containing siloxane from a gas supplied from the outside of said clean room; a first semiconductor manufacturing apparatus that is disposed in said clean room, which is an aligner or an inspection apparatus, and which uses light in an atmosphere containing the gas having passed through said filter; a second semiconductor manufacturing apparatus that is disposed in said clean room, which is a resist applying apparatus, and which has an exhaust gas outlet for discharging a gas containing an organic solvent containing siloxane; and a removing device that is disposed at said exhaust gas outlet of said second semiconductor manufacturing apparatus, filters out the organic solvent containing siloxane from the exhaust gas output from said exhaust gas outlet, and discharges the filtered gas into an exhaust gas duct for discharging the exhaust gas to the outside of said clean room.