Study on the ultraviolet character of a new style polaroid for LCD

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 - ultra -violet polaroid F1225DU can absorb ultraviolet better than other anti - ultraviolet polaroids. It can pre -vent the liquid - crystal display from being destroyed by ultraviolet.