LED

Light-emitting diodes, or LEDs, are widely used as a standard source of light in electrical equipment. LEDs themselves have been around for some time, but only recently have improvements in efficiency, cost and output made them viable for the larger-scale lighting used in households, businesses and other environments. Due to the rapid progress in LED technologies, products exist with wide ranges of efficiencies and life spans. It finds usage in many such areas because of its long-lasting capability, low power requirements, swift response time and fast switching capabilities.