摘要 |
PROBLEM TO BE SOLVED: To provide a cover for a light source which is constituted of anti- static, light scattering sheets that are provided with the anti-static property and are capable of enhancing the light-scattering property without deteriorating the light-passing rate and erasing the lamp image. SOLUTION: The surface of the sheets is provided with a coated resin film in which there is disposed a mixture of surface-active agent and non-organic fine powder in a scale form, thereby making it possible to scatter the non- organic powder in a given direction on the surface of the sheets, resulting in significant enhancement of the light scattering property. |