BRUSH ASSEMBLY AND APPARATUS FOR CLEANING A SUBSTRATE HAVING THE SAME

摘要

PURPOSE: A brush assembly and a substrate cleaning apparatus having the same are provided to improve cleaning effect by controlling a warpage of the brush assembly by constituting the length of a shaft. CONSTITUTION: A shaft(110) has a hollow structure. A brush(120) is formed the outside of the shaft. The brush is directly touched in the surface of the substrate and proceeds cleaning about the substrate. A supporting shaft(130) is respectively included in both ends of the shaft. The supporting shaft rotatably supports both ends of the shaft through bearing in the inside of the shaft. A fixing member(140) fixes the supporting shaft.