led skyltar | Forum

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LED is the smallest form of light source available and constructed to a diameter of around 0.25 inch. Various combinations of semiconductor material like gallium-arsenide, gallium-nitride, and indium-gallium-nitride are used to construct its solid state assembly. These led skyltar materials emit light of different wavelength that makes a variety of color emission possible through LED. The chips formed by these materials are then encapsulated in transparent or color molded plastic shells that give it the final commercial touch.