RESUMEN
As liquid-crystal display is developing to be used outside and becomes colorful and larger, the influence of ultraviolet on liquid-crystal display is becoming more and more apparent. And the anti-ultraviolet character of liquid-crystal display becomes more important. In this paper, the spectroscopic characteristics of ITO glass and polaroid were measured with ultraviolet of various wavelengths. By comparing the ultraviolet transmission spectrum of normal polaroid (LN-1205T) with that of anti-ultraviolet polaroid (F-1225DU), the anti-ultraviolet characteristic of a new style liquid-crystal display (LCD) was discussed. And the results show, the anti-ultraviolet polaroid (F-1225DU) is better in the absorption of ultraviolet. The anti-ultraviolet polaroid (F-1225DU) can enhance the performance of liquid-crystal display used outside.