This test creates fast panning/scrolling motion. This resembles window scrolling, map panning, and videogame movements (e.g. turning, strafing).
There will be far more motion blur on most LCD's during fast motion.
On short-persistence strobed displays such as CRT, plasma, and strobe-backlight LCD's (in several 120Hz monitors), there is little or no motion blur during fast panning motion.
This test pattern is also pursuit camera compatible, for display testers.