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发明名称
相移式光罩及微影方法
摘要
一种相移式光罩,包括透光基板、相移层及环状不透光图案。相移层配置于透光基板上,相移层中具有至少一个透光图案而暴露出部分透光基板。环状不透光图案沿着至少一个透光图案的边缘配置于相移层上。
申请公布号
TW200731021
申请公布日期
2007.08.16
申请号
TW095105014
申请日期
2006.02.15
申请人
茂德科技股份有限公司
发明人
赖义凯
分类号
G03F7/20(2006.01)
主分类号
G03F7/20(2006.01)
代理机构
代理人
王宗梅
主权项
地址
新竹市新竹科学工业园区力行路19号3楼
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