发明名称 |
SYSTEM AND METHOD FOR SENSING USING ADJUSTABLE MODULATION TRANSFER FUNCTION (MTF) |
摘要 |
A variable modulated transfer function (MTF) design employing a variable gate voltage source for use in inspecting specimens is disclosed. The design applies a variable gate voltage to each pixel of a sensor, wherein applying the variable gate voltage to each pixel adjusts the MTF of the pixel. MTF adjustment improves adverse effects encountered during inspection, such as aliasing and maintaining contrast. |
申请公布号 |
EP1756849(A4) |
申请公布日期 |
2008.12.24 |
申请号 |
EP20050753269 |
申请日期 |
2005.05.19 |
申请人 |
KLA-TENCOR TECHNOLOGIES CORPORATION |
发明人 |
CHUANG, YUNG-HO;ARMSTRONG, JOSEPH, J.;BROWN, DAVID, LEE;TSAI, BIN-MING, BENJAMIN |
分类号 |
H01J5/02;H01J40/14;H01J41/14;H01L27/146 |
主分类号 |
H01J5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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