It was the GE researchers who have created the first roll-to-roll manufactured OLED’s. As we all know about the printing of a newspaper the OLED has capability of continuous printing process. OLED is thin and it has organic materials squeezed in between two electrodes,

when the electricity is applied it will illuminate. These OLED,s can also fixed on wallpapers to glow and someone enters to the room it can glow. The OLED,s can produce light very efficiently as LED’s.
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