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发明名称
用以清洁光罩之装置及方法
摘要
本文揭示一种清洁一光罩之装置及方法,其防止在一微影制程中在该光罩之一表面上产生雾。该光罩经热处理来移除在其之一表面上之剩余离子且诱发Cr层与MoSiON层之固化及氧化,藉此防止该等离子之扩散。抑制由于一清洁制程所引起之Cr层与MoSiON层蚀刻,以便显着减少Cr与MoSiON之光学性质之相位与透射率之变化。
申请公布号
TW200705120
申请公布日期
2007.02.01
申请号
TW095109511
申请日期
2006.03.20
申请人
PKL股份有限公司
发明人
金用大;金钟敏;姜汉表;赵炫峻;崔相洙
分类号
G03F7/30(2006.01);G03F7/40(2006.01);G03F1/08(2006.01)
主分类号
G03F7/30(2006.01)
代理机构
代理人
陈长文
主权项
地址
韩国
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