Faulty Screen ?

When the screen is cracked, broken or faulty you notice flowing problems:

>  brightness flickering
>  screen appearing extremely dim
>  reddish tint on the display, especially on the bottom,
>  display going off after couple of seconds (can also be caused by video chip fault on the motherboard)
>  white patches present on the display regardless of displayed content
>  pixel thin vertical lines across the display
>  black lines appearing on the screen and getting thicker or spread more when you touch them