发明名称 FUME-REMOVING DEVICE
摘要 The present invention relates to a fume-removing device comprising: a wafer cassette in which wafers are loaded; and an exhaust unit for discharging fumes of the wafers loaded in the wafer cassette, wherein the wafer cassette comprises: a loading rack which is provided at both side surfaces and loads the wafers; and a front opening part provided at the front of the device such that a wafer to be loaded in the loading rack enters therethrough, the loading rack comprises an inclined part provided to be inclined towards the wafers loaded in the loading rack as the inclined part is closer to the front opening part, and the inclined part has a purge gas outlet through which a purge gas is supplied to the wafers loaded in the loading rack. According to the present invention, process gas remaining on wafers can be efficiently removed.
申请公布号 WO2015111878(A1) 申请公布日期 2015.07.30
申请号 WO2015KR00461 申请日期 2015.01.16
申请人 WOO, BUM JE 发明人 WOO, BUM JE;KIM, SANG HYUN;HAN, MYOUNG SOK;KIM, YOUNG CHUL
分类号 H01L21/677;H01L21/673 主分类号 H01L21/677
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