As a Lighting Diffuser Factory, share with you.
The light diffusion plate is a diffusion layer made of PC/PMMA/PS and other substrates. When it encounters a medium (diffusion particle) with a different refractive index, the phenomenon of multi-angle and multi-directional refraction, reflection and scattering will occur. So as to achieve the light diffusion effect, provide a uniform surface light source light diffusion plate for the display lighting assembly to produce the background: in the process of LED lighting being gradually accepted by the market, the problem of lampshades has been plagued by lamp manufacturers. It is necessary to have a high light transmittance as a prerequisite, but also to have a considerable light diffusivity and good light source concealment. At first, glass was used to produce lampshades. The problem with glass was that it was fragile, and the light diffusion effect was not very good, so it was difficult to meet the lighting requirements and use it immediately. Later, it gradually developed to use resin instead of glass. If only transparent resin is used for the lampshade, although the light transmittance is very high, it can basically reach more than 90%, but the light scattering effect is not ideal, and the light source concealment performance is poor. The whiteboard resin has too low light transmittance, which is seriously affected.
PC Diffuser Sheet
Light diffuser application field
The diffuser plate is suitable for LED lighting fixtures with direct light sources, such as downlights, grille lights, and high-end aluminum lights
The diffuser plate is suitable for side-source LED lighting fixtures, such as flat panel lights, advertising light boxes, professional film viewers, and is usually used with light guide plates.
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