Light Sources Of Electro Luminescence

Light Sources Of Electro Luminescence

Electroluminescence is the phenomenon of light emission from a material when an electric current is passed through it. The light sources of electroluminescence are materials that emit light when an electric field is applied to them. These materials are commonly used in electronic devices such as light-emitting diodes (LEDs), organic light-emitting diodes (OLEDs), and electroluminescent displays. LEDs are semiconductor devices that emit light when a current is passed through them. They are widely used in electronic devices such as traffic lights, displays, and backlighting. LEDs are highly efficient, have a long lifespan, and are available in a range of colors. OLEDs are a type of LED that is made from organic materials. They are used in displays for televisions, smartphones, and other electronic devices. OLEDs are known for their high contrast ratio, wide viewing angle, and low power consumption. Electroluminescent displays are a type of display that emits light when an electric field is applied to it. They are commonly used in watches, calculators, and other small electronic devices. Electroluminescent displays are known for their low power consumption, high contrast ratio, and wide viewing angle. Other materials that exhibit electroluminescence include phosphors, which are used in fluorescent lamps and cathode ray tubes, and inorganic materials such as zinc sulfide and cadmium sulfide. In conclusion, electroluminescence is a phenomenon that has revolutionized the way we use light sources in electronic devices. LEDs, OLEDs, and electroluminescent displays are just a few examples of the many applications of electroluminescence. The development of new materials that exhibit electroluminescence is an ongoing area of research and is expected to lead to even more advanced light sources in the future.

Electroluminescence, LEDs, OLEDs, Electroluminescent displays, Phosphors

— Justin Wright