EL sheet referred to el (Electro Luminescent electrical excitation light). Cold light emitting material is the working principle (Phospher Partides) sulfide particles sandwiched by bipolar AC voltage generated by AC electric drive, high speed Photoluminescent Gravel electronics within the light emitting layer, a light emitting atom activated to obtain sufficient energy to be accelerated , field electron collision excited fluorescent material and the light emission center, the resulting electron energy pole jump - Change - resulting composite efficient luminescence emitted a physical phenomenon that electrical excitation phenomena.
In need of special light sources (eg: no shadows, no photoluminescent paint dizzying, brightness uniformity and neon effect ......), in with the environment needs (eg: a narrow space, complex shapes, temperature and power consumption constraints, vibration Under the environment ......), the illusion is impossible to make up the traditional cold light source. In addition, for printed mark, instructions, election propaganda, body decoration and interior design, photo or text on Glow in the dark materials backlit transparent advertising material, EL cold light is the best light materials.
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