New Retina Ghosting Test @ Genius Bar?
I just finished up with taking my 15" Retina to the Genius Bar to have them take a look at the ghosting issues that I have been experiencing. The screen is an LG and the ghosting has been getting worse since I first took delivery.
So, I take it to the bar, I have an image up for less than 5 minutes and it persists against against a light background. Annoyingly so.
The Genius discounts that and tells me he has a new test to run. Fine with me.
He has to read the instructions, since it's the first time he's running the test. So, he runs the test which is essentially a B&W checkerboard pattern for 3 minutes or so, then the test moves to a perfectly black screen.
Nothing was apparent, so fine...take it home and will keep an eye on it.
Get home, open Finder and do a file copy, walk away for 5 minutes and come back and now I've got a Finder window. PICS HERE.
So, what I'm confused about is that, obviously, I have an issue with ghosting on my Retina...BUT Apple's new test seems to negate the possibility of detecting it because it turns the entire screen black.
Or are people experiencing ghosting on entirely black screens? Everything I have seen indicates dark artifacts on a light background...
MacBook Pro (Retina, Mid 2012), Mac OS X (10.7.5)