Since, for each grey level, a phase shift is introduced between {HEAD ~ the pattern} of {TAIL ~ illuminated pixels} in successive rows of each frame, there is a more uniform distribution of lit pixels in each frame, so that the striping effects previously mentioned, and also flickering effects are inhibited 
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Since , for each grey level , a phase shift is introduced between { HEAD ~ the pattern } of { TAIL ~ illuminated pixels } in successive rows of each frame , there is a more uniform distribution of lit pixels in each frame , so that the striping effects previously mentioned , and also flickering effects are inhibited
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH