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LED stage lighting instruments are stage lighting instruments that use light-emitting diodes (LEDs) as a light source. LED instruments are an alternative to traditional stage lighting instruments which use halogen lamp or high-intensity discharge lamps. Like other LED instruments, they have high light output with lower power consumption.
A solar lamp, also known as a solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter. The lamp operates on electricity from batteries , charged through the use of a solar photovoltaic panel.
A doughnut, or donut, is a thin metal or cardboard panel, similar in shape and appearance to a colour frame, but with a small diameter hole intended to reduce off-axis rays of light being projected from a fixture. [4] This increases sharpness of the light by reducing the effect of imperfect lenses.
Box/Housing – a metal or plastic container to house the whole instrument and prevent light from spilling in unwanted directions. Light source . Lens or opening – the gap in the housing where the light is intended to come out. Reflector – behind or around the light source in such a way as to direct more light towards the lens or opening.
But, LED neon has expanded design possibilities like bendable shapes, gradient lighting, and multicolor displays that traditional neon cannot achieve. [ 28 ] Neon illumination is valuable to invoke the 1940s or 1950s nostalgia in marketing and in the historic restoration of architectural landmarks from the neon era.
An LED strip, tape, or ribbon light is a flexible circuit board populated by surface-mount light-emitting diodes (SMD LEDs) and other components that usually comes with an adhesive backing. Traditionally, strip lights had been used solely in accent lighting, backlighting, task lighting, and decorative lighting applications, such as cove lighting .
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