Category: Professional knowledge

Figure 2-2 (a murb) shows the scattering effect of parallel light passing through silicone particles with diameters of 2 μ m and 3 μ m,

For the light diffusion films embossed on different surfaces, the haze increases to different degrees. The haze of the diffusion film of the cylindrical lens array increases rapidly, while that of the microlens array increases slowly.

The diffusion effect of cylindrical lens diffusion films doped with different concentrations of organosilicon particles. 

Light transmittance and haze are two important indexes to characterize the properties of light diffusion films. The former determines the intensity of light passing through, while the latter determines the uniformity and diffusion effect of line and surface light sources

Micro-nano machining technology can be divided into three types: plane graphics technology, probe graphics technology and model graphics technology.

compares and analyzes the effects of light diffusion among 3 types of LED tubes: PC cover, glass tube, and glass-PET, reveals their features, advantages, and disadvantages. The light transmittance of both organic and inorganic light diffusion materials were investigated and discussed