Abstract: The spectra character of ITO glass and polaroid were measured in the ultraviolet wave range. By comparing the ultraviolet transmission spectrum of normal polaroid,with the anti-ultraviolet polaroid F1225DU, the anti-ultraviolet characteristic of the new type polaroid was discussed. The anti-ultraviolet polaroid F1225DU can absorb ultraviolet better than other anti-ultraviolet polaroids. It can prevent the liquid-crystal display from being destroyed by ultraviolet.