20W LED Module, LED Module AC, 220V COB LED 20W manufacturer / supplier in China, offering 220V COB LED Module 20W D25, TV Remote Controller Waterproof IP67 for Bathroom Outdoor, Remote Controller Controlador Remoto De TV Bano and so on.
|Min. Order:||2,000 Pieces|
|Production Capacity:||500000PCS Per Month|
|Payment Terms:||T/T, Western Union|
|Welding Process:||Socket Cable|
LPILED,A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p-n junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.
"SMD LED" is an abbreviation for Surface-Mounted-Device Light-Emitting Diode. An SMD LED Module is a type of LED module that uses Surface-mount technology (SMT) to mount LED chips on printed circuit boards (PCB). It is a self-contained Surface-Mount LED device designed either to function on its own or to plug into a compatible unit.