We now find high-brightness light-emitting diodes (HBLEDs) in a growing array of applications, including automotive displays and exterior lights, backlighting for televisions and video monitors, ...
The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...