| 摘要 |
A diffusion plate having a surface microstructure comprises a plate and at least one microstructure, wherein the plate is made of a light-transmitting polymer having a UV absorbent and several diffusion particles doped therein. The microstructure is formed on at least one surface of the plate. By the use of the above-mentioned structure, the present invention can promote the diffusion capability of the diffusion plate and improve the diffusion plate's ability to cover the lamps.
|
