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发明名称
基材外周处理方法及装置
摘要
本发明提高覆膜于晶圆等底材外周部之不需要物质之除去效率,并且防止微粒子等附着于晶圆上。本发明系将除去不需要物所用之反应性气体,从与晶圆90正交之方向观察,大致沿着晶圆90外周部90a之被处理位置之周方向,朝向前述被处理位置,而自喷出喷嘴75喷出。于该喷出方向之比前述被处理位置下游测,在大致沿着前述周方向之方向上,以吸引喷嘴76吸引前述被处理位置之附近。
申请公布号
TW200620459
申请公布日期
2006.06.16
申请号
TW095103091
申请日期
2005.07.08
申请人
积水化学工业股份有限公司
发明人
野上光秀;长谷川平;功刀俊介
分类号
H01L21/3065;H01L21/304;C23F4/00
主分类号
H01L21/3065
代理机构
代理人
陈长文
主权项
地址
日本
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