"Every single pixel can have a different shutter time! This means the sensor allows a dramatic increase of the dynamic range"
...as long as the subject(s) don't move.
From 1/8000 - 1/1000, or whatever you program it to be. An other alternative, which I thought would have been easier, would be variable ISO. But never the less, quite an interesting thought.
1DXII, 5DIV, 5DSR, 8-15/4L, 11-24/4L, 16-35/2.8L III, 24-70/28L II, 70-200/2.8L IS II, 100-400/4.5-5.6L IS II, 200-400/4L IS 1.4x, 24/4L TS-E, 35/1.4L II, 100/2.8L IS Macro, 300/2.8L IS II, 600/4L IS II, Profoto B1