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发明名称
孔径光闸、光学系统、曝光装置及电子装置之制造方法
摘要
申请公布号
TWI486716
申请公布日期
2015.06.01
申请号
TW098131357
申请日期
2009.09.17
申请人
尼康股份有限公司
发明人
白石雅之;小野拓郎
分类号
G03F7/20;H01L21/027
主分类号
G03F7/20
代理机构
代理人
恽轶群 台北市松山区南京东路3段248号7楼;陈文郎 台北市松山区南京东路3段248号7楼
主权项
一种成像光学系统,其是将配置于第1面的物体之像形成于第2面的成像光学系统,其特征为:具有孔径光闸,该孔径光闸遮蔽通过前述成像光学系统而达到前述第2面之光束的外缘,前述孔径光闸之孔径形状的轮廓为三次元形状。
地址
日本
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