Chosen Solution

Hi, I have an LG LCD TV and recently when switching on a brighter band about 2 inch wide appears on the left side, eventually it will start flickering and after about 10 mins the screen becomes uniform again. The TV is now over 4 years old, I was wondering if this is an easy fix or if it is on its way out?

We have the same issue, after 30 minutes it goes back to normal.