Abstract: A screen protection sheet with a function of blue light filtering comprises a PET film (bi-direction extensible polyester film); an anti-glare layer (or a surface hard-coating layer) on an upper surface of the PET film; an adhesive layer on a lower side of the PET film. A blue light filtering layer is installed on an upper side of the anti-glare layer (or the surface hard-coating layer) or between the film and the adhesive layer, or on an upper side of the anti-glare layer (or the surface hard-coating layer) and a second blue light filtering layer is installed between the film and the adhesive layer. The screen protection sheet may also be formed by a PET film; an anti-glare layer on a lower side of the film; an adhesive layer on a lower side of the anti-glare layer; and a blue light filtering layer on an upper side of the film.