LED light is most energy efficient light. The full form of LED is light emitting diode. Earlier LED was used as a indicator in many electrical and electronic equipments. Now days white LED is used in lighting industry in large scale. LED has changed the era of Lighting industry. We make LED Bulb, Tube Light, Down Light, Street Light, Flood Light, emergency light, and many other categories. We hardly see any kind of conventional lights like tungsten bulb, Halozen, Shodium Mercury vapors lamp in world wide.
CFL (Compact Fluorescent lamp) is also energy saving light, but not as efficient as LED. If we replace CFL with LED we can save 50% energy without compromising the light output. In the case of Halogen and Sodium we can save 80% energy.
One more added advantage of LED light is life span. If we use good quality of LED chip, Alumimium housing the life span of LED chip is 50,000 burning hours. We need to change LED driver which life span is 8000 hrs. at standard condition.
If we talk about creativity, scope of light designing has increased by 100 folds. We can get multiple colour of light by using DMX controller.
Now days many companies are manufacturing Smart LED lights. We can change the color of light, on/off and dimming by using our mobile or I- Pad.