发明名称 APPARATUS FOR CLEANING WAFERS
摘要 An apparatus for cleaning a wafer is provided to maximize the cleaning effect of the wafer by rotating the wafer in a processing chamber to uniformly distribute a cleaning solution on a surface of the wafer. A process chamber(200) performs a wafer cleaning by using a cleaning solution. A support(210) is provided with a rotational fan(211) and rotatably arranged in the process chamber. The support mounts the chamber. A fixing rod(220) is installed in the process chamber so as to mount the support. A supply pipe(230) supplies the cleaning solution into the process chamber. Grooves are formed on the support at regular intervals for mounting a plurality of wafers. The rotating fan has a protrusion structure to rotate the support through the flowing of the cleaning solution supplied from the supply pipe. The fixing rod is installed to allow the support to rotate.
申请公布号 KR20080087519(A) 申请公布日期 2008.10.01
申请号 KR20070029873 申请日期 2007.03.27
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LEE, JAI HONG
分类号 H01L21/304 主分类号 H01L21/304
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