发明名称 FIXING JIG
摘要 <P>PROBLEM TO BE SOLVED: To prevent cracks, burrs and delamination from occurring in deposited films on a wafer that is placed upside down by positioning a deposition surface downward. <P>SOLUTION: In a vapor deposition apparatus, a fixing jig 3 for mounting a wafer mounts the wafer 2 by receiving the wafer from down side while supporting the wafer. The fixing jig includes an eave-like step 3a formed in a ring shape in a planar view, at an inner peripheral end of the fixing jig 3. The wafer 2 is mounted on a ring-like step 3b of the fixing jig 3, and also a lid 4 whose lower surface abuts on an upper surface of the wafer 2 to fix the wafer by its own weight, is mounted on a step 3c located on an outer peripheral side of the fixing jig 3. The lower surface of the lid 4 mounted on the step 3c has the step height relation between the steps 3b and 3c slightly pressing the upper surface of the wafer 2 mounted on the step 3b. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012140681(A) 申请公布日期 2012.07.26
申请号 JP20100294315 申请日期 2010.12.28
申请人 SHARP CORP 发明人 KINOSHITA ZAI
分类号 C23C14/24;B65G49/07;H01L21/683 主分类号 C23C14/24
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