Specific Process Knowledge/Pattern Design: Difference between revisions
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For the [[Specific Process Knowledge/Lithography/UVExposure#KS Aligner|KS Aligner]], [[Specific Process Knowledge/Lithography/UVExposure#Aligner:_MA6_-_2|MA6-2]] and [[Specific Process Knowledge/Lithography/UVExposure#Aligner-6inch|Aligner-6inch]] | For the [[Specific Process Knowledge/Lithography/UVExposure#KS Aligner|KS Aligner]], [[Specific Process Knowledge/Lithography/UVExposure#Aligner:_MA6_-_2|MA6-2]] and [[Specific Process Knowledge/Lithography/UVExposure#Aligner-6inch|Aligner-6inch]] | ||
*The mask's alignment marks for 4inch process: | *The mask's alignment marks for 4inch process: | ||
**For Back Side Alignment (BSA) alignment marks must be located between -1,0 and +1,0 mm in vertical location from mask center (y=0-+1mm) and exactly at 45mm in left and right in horizontal location (x=+-45mm). | **For Back Side Alignment (BSA) alignment marks must be located between -1,0 and +1,0 mm in vertical location from mask center (y=0-+1mm) and exactly at 45mm in left and right in horizontal location (x=+-45mm). | ||