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发明名称
供反射光罩用之低膨胀玻璃基板,及反射光罩
摘要
一种供反射光罩用之低膨胀玻璃基板,其中该玻璃基板适合用为半导体制作中平版刻法中所用反射光罩之基底材料,包括沿其外周缘形成的一侧表面,一削角部份和一切口部份,该侧表面,削角部份和切口部份中至少一者装有一面镜整饰表面。
申请公布号
TW200605182
申请公布日期
2006.02.01
申请号
TW094112896
申请日期
2005.04.22
申请人
旭硝子股份有限公司
发明人
伊藤正文;三代均
分类号
H01L21/02
主分类号
H01L21/02
代理机构
代理人
林志刚
主权项
地址
日本
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