发明名称 SUBSTRATE HOLDER AND SUBSTRATE PROCESSING APPARATUS
摘要 A substrate holder holds a stack of substrates to be plasma-processed, and includes a ring-shaped part to be placed between adjacent substrates each of which includes a process surface to be plasma-processed and a non-process surface opposite from the process surface. The ring-shaped part includes a facing surface that faces the process surface of one of the adjacent substrates, and a protrusion formed along the outer periphery of the facing surface.
申请公布号 US2016265107(A1) 申请公布日期 2016.09.15
申请号 US201615055737 申请日期 2016.02.29
申请人 Tokyo Electron Limited 发明人 OIKAWA Masami
分类号 C23C16/455;C23C16/458;C23C16/50;H01L21/687 主分类号 C23C16/455
代理机构 代理人
主权项 1. A substrate holder for holding a stack of substrates to be plasma-processed, the substrate holder comprising: a ring-shaped part to be placed between adjacent substrates each of which includes a process surface to be plasma-processed and a non-process surface opposite from the process surface, wherein the ring-shaped part includes a facing surface that faces the process surface of one of the adjacent substrates, and a protrusion that is formed along an outer periphery of the facing surface and protrudes toward the process surface of the one of the adjacent substrates.
地址 Tokyo JP