(1) energy-saving: the same area of the light box use less light source than traditional, save electricity to above 80%;

(2) the environmental protection: 95% above the material to be recycled use; (3) ultra-thin: only a quarter of the traditional light box thickness, economic and beautiful; (4) convenient: installation and replacement of light faster; (5) well light: completely plane light output; (6) beautiful: advanced light guide design to prevent the tubes of lamp from heated and prevent them become burn-in.