Chosen Solution
I had a MBP 15” early2011 with a failed GPU just this year and I kept the MBP in the drawer for 2mth, recently I read on ifix it about there a step to disable the gpu and force to run on the intel building display and once I try to power up the MBP and notice this happen the display turned into such smear pattern and it’s inside the LCD not outside. Anyone happen to have such issue before? And any solution on this? If the display can be save I might get a 2012 mid logic board and replace the defect 2011 early board.
ngwenyuann those do not look like any kind of burn in. Those look like pressure marks. I would suggest to try and disassemble the actual panel and see if you can make out any damage to the diffuser sheets. If you can’t then I suggest a different display.MacBook Pro 15" Unibody Early 2011 Display Replacement