Psp Screen Protector

Psp Screen Protector

Is there a problem if my PSP has some scratches on the screen?

The PSP works great but,maybe I played it to much and it has some litle scratches on the screen. Is it a problem will it work if the scratches stay there,and in my country there is no PSP screen protector,I have searched in all the game shops,and I just bought a ltle briefcase for the PSP,PLEASE respond