Wet etching station and a wet etching method adapted for utilizing the same

摘要

A wet etching station and a wet etching method adapted for utilizing the same are provided. The wet etching station includes a bath apparatus containing a chemical etchant, with the bath apparatus having a plurality of cooling lines installed in the lower portion of the bath area, such that the cooling lines can make contact with the chemical etchant. Thus, a large-diameter wafer can uniformly etched.