Complex sentence: Positive benefits of the LED design are potential higher efficiencies by the use of more LED emitters from lower driving currents--major benefit of the design is the ease with which near full'global' illumination can be obtained from arrays of filaments.
Split into simpler sentences: Positive benefits of the LED design are potential higher efficiencies by the use of more LED emitters from lower driving currents. A major benefit of the design is the ease with which near full "global" illumination can be obtained from arrays of filaments.