Light Emitting Diodes (LED)
{"Image DocumentName": "Light Emitting Diodes (LED)", "Image ImageDescription": "Latest Lighting Technology. Invented in In the past, used as indicator lights, automotive lights, and traffic lights; now being introduced for indoor and outdoor lighting. LED is a semiconductor technology. Electroluminescence. Electrons recombine with holes in the semiconductor, releasing photons.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}