Organic Light Emitting Diode consists of polymers capable of emitting light waves of different colors when electric voltage is fed.
OLED technology is used for manufacturing flat displays for TV-sets, computers, portable devices, light indication and advertising. Its advantages over traditional liquid crystal displays (LCD) are the following: lower power consumption; smaller size and weight; wider viewing angle; there is no necessity of backlights to function; high brightness and contrast; bigger working temperature range; mechanical durability and flexibility.