发明名称 SUBSTRATE PLATING METHOD AND SUBSTRATE PLATING EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To provide a substrate plating method by which the sealing structure of a substrate holder is simplified in order to miniaturize plating equipment and to improve the performance thereof and by which deterioration in a plating liquid caused by the drag-out thereof is reduced resulting in an increase in the reliability of the method, and to provide the plating equipment. SOLUTION: The substrate plating method is provided for applying electrolytic or electroless plating treatment to a face W1 to be plated of a substrate W, wherein the substrate W is held by a planar substrate holder 15, the substrate holder 15 is arranged vertically and attached to the outside face of the side wall of a plating tank 11 storing a plating liquid Q, with the interposition of a sealing material in the vicinity of the outer circumference of the substrate W, or a porous material 20, or across a fine gap between the outside face of the side wall and the substrate holder 15, and the face W1 to be plated of the substrate W held by the substrate holder 15 is brought into contact with the plating liquid through an opening 19 provided on the side wall of the plating tank 11 oppositely to the face to be plated, and is subjected to plating treatment. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005330567(A) 申请公布日期 2005.12.02
申请号 JP20040151990 申请日期 2004.05.21
申请人 EBARA CORP 发明人 KOKAI REI;KAKU YOKOU;YOSHIOKA JUNICHIRO
分类号 C25D7/12;C25D17/06;C25D17/08;(IPC1-7):C25D17/08 主分类号 C25D7/12
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