发明名称 ウエハホルダ、成膜装置
摘要 PROBLEM TO BE SOLVED: To provide a wafer holder capable of suppressing warpage thereof, a film formation device, and a film formation method.SOLUTION: A wafer holder according to the present invention is a wafer holder on which a wafer is mounted, and includes a front face recessed part formed on the front face of the wafer holder and accommodating the wafer, and a rear face recessed part formed on the rear face of the wafer holder and accommodating the wafer.
申请公布号 JP5970841(B2) 申请公布日期 2016.08.17
申请号 JP20120029311 申请日期 2012.02.14
申请人 三菱電機株式会社 发明人 越智 順二
分类号 H01L21/683;H01L21/205 主分类号 H01L21/683
代理机构 代理人
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