| The United States Department of Energy conducted numerous studies comparing the efficiency of LED lighting with other light sources. According to the DOE website, one important aspect of evaluating a light source is the application efficiency. " The desired luminance level and lighting quality for a given application achieved with the lowest practicable energy input. "
Because LEDs emit light in a specific direction,they have higher application efficiency. The DOE website states, " Fluorescent and standard 'bulb' shaped incandescent lamps emit light in all directions. Much of the light produced by the lamp is lost within the fixture, reabsorbed by the lamp, or escapes from the fixture in a directions that is not useful for the intended application."
This means that LED displays incorporate the ideal amounts of brightness and energy efficiency. |