Mist screen, that is, the surface is rough, so the light shines above and generates diffuse reflection. Wherever we see it, it is not dazzling, and are able to see the light reflected back. Glossy screen is flat and smooth, reflective, brings about specular reflection, so our eyes may just face the specular light, and it will be dazzling. In summary, it can't change, or you can go under the sunshine and try to see whether it is dazzling. 2, It doesn't matter whether you pasted or not, it just obtains another protective film.
If the computer is equipped with mist screen, then there is no need, just use it directly. Film is only available in the mobile phone, no necessary in computer.
Mist screen, its original intention is to prevent reflection of lights. screen protector would recur reflection of lights. So, mist screen is not advisable. Mist screen, that is, the surface is rough, so the light shines above and generates diffuse reflection. Wherever we see it, it is not dazzling, and are able to see the light reflected back.
