... are the luminous materials for manufacturing T8-T12 fluorescent lamps.4.Technology index:a. Appearance: white ... fluorescence light powder, widely used in Compact Fluorescent Lamp (CFL), Cold Cathode Fluorescent Lamp (CCFL), neon light, LED light, ... plant-growing light, biology light, UV light, Plasma Display Panel (PDP) and so on. fluorescent tube lamp ...