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公开(公告)号:US20110070546A1
公开(公告)日:2011-03-24
申请号:US12562248
申请日:2009-09-18
申请人: Hung-Ting Pan , Jing-Huan Chen , Wei-Chung Ma , Hsin-Chun Chiang , Po-Chung Cheng , Szu-An Wu
发明人: Hung-Ting Pan , Jing-Huan Chen , Wei-Chung Ma , Hsin-Chun Chiang , Po-Chung Cheng , Szu-An Wu
IPC分类号: G03F7/20
CPC分类号: G03F7/30 , G03F7/38 , H01L21/0273
摘要: A method of lithography patterning includes coating a resist layer on a substrate; performing an exposing process to the resist layer using a lithography tool with a numerical aperture tuned between about 0.5 and about 0.6; baking the resist layer; thereafter performing a first developing process to the resist layer for a first period of time; and performing a second developing process to the resist layer for a second period of time.
摘要翻译: 光刻图案的方法包括在基板上涂覆抗蚀剂层; 使用数值孔径调节在约0.5和约0.6之间的光刻工具对抗蚀剂层进行曝光处理; 烘烤抗蚀剂层; 然后对所述抗蚀剂层进行第一显影处理第一时间; 以及对所述抗蚀剂层进行第二显影处理第二时间段。
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公开(公告)号:US07727682B2
公开(公告)日:2010-06-01
申请号:US11689242
申请日:2007-03-21
申请人: Hung-Ting Pan , Ken Wu , Luke Hsu , Yao-Ching Ku
发明人: Hung-Ting Pan , Ken Wu , Luke Hsu , Yao-Ching Ku
IPC分类号: G03F1/00
摘要: System and method for providing a passivation layer for a phase shift mask (“PSM”) are described. In one embodiment, a PSM comprises a transparent substrate; a phase shift pattern disposed on the transparent substrate; and a passivation layer disposed to substantially cover exposed surfaces of at least a portion of the phase shift pattern.
摘要翻译: 描述了用于为相移掩模(“PSM”)提供钝化层的系统和方法。 在一个实施例中,PSM包括透明基板; 设置在所述透明基板上的相移图案; 以及钝化层,其设置成基本上覆盖至少部分相移图案的暴露表面。
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公开(公告)号:US20080233486A1
公开(公告)日:2008-09-25
申请号:US11689242
申请日:2007-03-21
申请人: Hung-Ting Pan , Ken Wu , Luke Hsu , Yao-Ching Ku
发明人: Hung-Ting Pan , Ken Wu , Luke Hsu , Yao-Ching Ku
IPC分类号: G03F1/00
摘要: System and method for providing a passivation layer for a phase shift mask (“PSM”) are described. In one embodiment, a PSM comprises a transparent substrate; a phase shift pattern disposed on the transparent substrate; and a passivation layer disposed to substantially cover exposed surfaces of at least a portion of the phase shift pattern.
摘要翻译: 描述了用于为相移掩模(“PSM”)提供钝化层的系统和方法。 在一个实施例中,PSM包括透明基板; 设置在所述透明基板上的相移图案; 以及钝化层,其设置成基本上覆盖至少部分相移图案的暴露表面。
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公开(公告)号:US08778602B2
公开(公告)日:2014-07-15
申请号:US12562248
申请日:2009-09-18
申请人: Hung-Ting Pan , Jing-Huan Chen , Wei-Chung Ma , Hsin-Chun Chiang , Po-Chung Cheng , Szu-An Wu
发明人: Hung-Ting Pan , Jing-Huan Chen , Wei-Chung Ma , Hsin-Chun Chiang , Po-Chung Cheng , Szu-An Wu
IPC分类号: G03F7/30
CPC分类号: G03F7/30 , G03F7/38 , H01L21/0273
摘要: A method of lithography patterning includes coating a resist layer on a substrate; performing an exposing process to the resist layer using a lithography tool with a numerical aperture tuned between about 0.5 and about 0.6; baking the resist layer; thereafter performing a first developing process to the resist layer for a first period of time; and performing a second developing process to the resist layer for a second period of time.
摘要翻译: 光刻图案的方法包括在基板上涂覆抗蚀剂层; 使用数值孔径调节在约0.5和约0.6之间的光刻工具对抗蚀剂层进行曝光处理; 烘烤抗蚀剂层; 然后对所述抗蚀剂层进行第一显影处理第一时间; 以及对所述抗蚀剂层进行第二显影处理第二时间段。
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