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发明名称
具有光吸收层之交替镜孔移相光罩
摘要
本发明大体系关于光学微影,且详言之系关于用于制造半导体装置之透明或半透明移相光罩之制造。详言之,本发明利用一知交替镜孔移相光罩(aaPSM)中之光吸收薄膜来平衡穿过该光罩之每一开口之光的强度。本发明之aaPSMs系用于制造半导体装置或积体电路。
申请公布号
TW200506505
申请公布日期
2005.02.16
申请号
TW093106850
申请日期
2004.03.15
申请人
福昌公司
发明人
克里斯托夫J 普拉葛勒
分类号
G03F1/08
主分类号
G03F1/08
代理机构
代理人
陈长文
主权项
地址
美国
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