发明名称 APPARATUS AND METHOD FOR PROVIDING CHEMICAL LIQUID IN FABRICATING SEMICONDUCTOR DEVICE
摘要 <p>Disclosed are a system and method for supplying chemical during a semiconductor device fabrication process. The system includes a tank to store the chemical, a dispensing unit to hold the chemical, a refill line connected between the tank and the dispensing unit to supply the chemical from the tank to the chemical liquid dispensing unit, and a dispensing line connected between the chemical dispensing unit and a semiconductor substrate to supply the chemical from the chemical dispensing unit to the semiconductor substrate.</p>
申请公布号 KR20050081604(A) 申请公布日期 2005.08.19
申请号 KR20040009935 申请日期 2004.02.16
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KANG, DONG KIL;CHOI, DAE YONG
分类号 H01L21/02;B67B7/00;G01F11/00;G01F11/02;(IPC1-7):H01L21/02 主分类号 H01L21/02
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