The Privacy filter glass is a screen protector that protects the screen and data display. The Anti-Spy function features a shading structure embedded in the glass. The two-dimensional filter protects the screen from every angle, preventing information from being read at a 28° angle. The product has a black border. Its reinforced structure limits the appearance of scratches and absorbs the energy of accidental impacts. The Privacy tempered glass also has a coating that is easy to maintain.