Day: juillet 10, 2021

The optical properties of the materials are determined by the amount of light diffusion agent, particle size and distribution, and refractive index. The indexes to evaluate the optical properties of light diffusion materials include full light transmittance, haze, and dispersion. The degree of dispersion refers to the angle at which the relative transmittance is 50%. How to achieve high transmittance and haze of astigmatic materials ?