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发明名称
气体淋板、电浆处理装置、及制品之制造方法
摘要
配置在气体淋板(Shower Plate)上的气体排出孔的每单位面积的配置数目,随着远离气体淋板的中心而增加,或者气体排出孔的孔的半径随着远离气体淋板的中心而增大,藉此来使电浆激励气体流均一化,以对被处理基板进行均一的处理。
申请公布号
TW200522205
申请公布日期
2005.07.01
申请号
TW093129286
申请日期
2004.09.27
申请人
大见忠弘
发明人
大见忠弘;平山昌树;后藤哲也
分类号
H01L21/31;H05H11/00
主分类号
H01L21/31
代理机构
代理人
周良谋
主权项
地址
日本
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