light-emitting array
1Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …
2Organic light-emitting diode — Demonstration of a flexible OLED device A green emitting OLED device An …
3Organic light-emitting transistor — An organic light emitting transistor (OLET) is a form of transistor that emits light. These transistors have been claimed to have potential for digital displays and on chip optical interconnects.[1] OLET is a new light emission concept, providing …
4Light therapy — Intervention Bright light therapy is a common treatment for seasonal affective disorder and for circadian rhythm disorders. ICD 10 PCS …
5Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution …
6LED anchor light — A LED anchor light is a newer type of an already existing marine signaling light known as an anchor light , defined by international regulations as a 360 degree white all round light with a given range of one NM (Nautical Mile), two NM, or three… …
7Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… …
8Deep penetrating light therapy — (abbreviated DPLT) is a form of medical treatment using light emitting diodes. DPLT has been suggested for the treatment of pain reduction, wound healing, acne and wrinkle reduction.[1][2][3] …
9Incandescent light bulb — The incandescent light bulb, incandescent lamp or incandescent light globe is a source of electric light that works by incandescence, (a general term for heat driven light emissions which includes the simple case of black body radiation). An… …
10Parabolic aluminized reflector light — A Parabolic Aluminized Reflector luminaire 20 PAR cans A parabolic aluminized refle …
