Processing method of row bar for manufacturing slider and bar mask for row bar processing
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United States of America Patent
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Jun 16, 2015
Grant Date -
Jul 26, 2012
app pub date -
Apr 8, 2011
filing date -
Jan 26, 2011
priority date (Note) -
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Abstract
A bar mask for row bar processing includes at least a slider cover and at least a groove cover arranged adjacent to the slider cover. The groove cover is transparent, and the slider cover is opaque. The slider cover has two extending portions and an ABS portion arranged therebetween with some transparent patterns formed on the ABS portion. The ABS portion covers a single row bar, and the two extending portions each cover a row bar adjacent to the single row bar.
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