Samsung's flagship Galaxy S4 phone uses a new OLED panel which adopts a green PHOLED emitter - which cuts the power consumption by about 25%. During the latest SID conference, Samsung demonstrated this very nicely:
Posted: May 29,2013 by Ron Mertens
Samsung shows the power consumption advantage of the new GS4 display
Even at blue color the display with new material was using less power!and we noticed that the display had a green tune. Does anyone know if the blue color point has been moved toward green for a better power consumption in addition to the new green OLED material.