发明名称 APPARATUS FOR PROCESSING WAFERS AND FABRICATING METHOD THEREOF
摘要 An apparatus for processing wafers and fabricating method thereof is provided to improve the durability by reinforcing sealing between two different members. In an apparatus for processing wafers and fabricating method thereof, a processing bath includes a space for processing a substrate while having an inner bath(102) and an outer bath(104). A processing solution supply unit supplies a processing solution and controls the concentration and temperature of the processing solution. The processing solution supply unit includes a processing solution storage(210) and a first valve(220) for controlling the supply of the processing solution. A circulation supply unit circulates the processing solution to the outer bath. A fixing member supports the processing bath and fixes various members.
申请公布号 KR20090035273(A) 申请公布日期 2009.04.09
申请号 KR20070100453 申请日期 2007.10.05
申请人 SEMES CO., LTD. 发明人 YEO, YOUNG KOO;LEE, YOUNG HWAN
分类号 H01L21/02;H01L21/00 主分类号 H01L21/02
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