Toothpast and eraser are the best thing to remove all the scratches on lcd screen, whether it is lcd tv or mobile phone.
Using toothpast.
You just need toothpast, cotton bud, and smooth tissue to make your lcd clean like new.
Put only small portion of toothpast to the scratches area on the lcd screen, than smear slowly with the cotton bud.
Let stand for about 3 minutes, and wipe with smooth tissue. Or,
Using eraser.
If you want to try another way, you can just use eraser.
Yupz, it sound easier than toothpast, just rub slowly the scratches on the screen with eraser until the scratch completely gone.
And, ta-da!! with just two simple things the scratches on our lcd screen will completely gone.