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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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