发明名称 ROTARY HOLDING APPARATUS AND SEMICONDUCTOR SUBSTRATE-PROCESSING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor substrate-processing apparatus which can reduce the initial and running costs of the apparatus, requires a small installation space, can form a circuit wiring with copper or a copper alloy in a short processing time and prevents a copper film from remaining at an edge/bevel, which causes cross-contamination. SOLUTION: The semiconductor substrate-processing apparatus has a rotary member that rotates around a rotation axis and a plurality of holding members which are arranged along a circle having a center corresponding to the rotation axis of the rotary member and which rotate along with the rotary member, wherein the holding members each has a washing unit for washing a semiconductor substrate held by a rotary holding apparatus that rotates around an axial center of the holding member. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008013851(A) 申请公布日期 2008.01.24
申请号 JP20070186358 申请日期 2007.07.17
申请人 EBARA CORP 发明人 HONGO AKIHISA;KATAKABE ICHIRO;MORISAWA SHINYA
分类号 C25D19/00;C25D7/12;C25D17/00;H01L21/288;H01L21/304;H01L21/306;H01L21/3205;H01L21/683 主分类号 C25D19/00
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