With increasing energy crisis and environmental worries researchers are looking for more efficient methods of lightning the world. The organic LEDs (OLED) take them a step ahead, these OLEDs are expected to be much more efficient than inorganic or normal LEDs with life span of 20years.
OLED are composed of thin layer of organic compounds which can illuminate in a wide range of colors. As OLED is thin layer it is also flexible and..
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