Unlike the older MacBook’s which used LVDS signaling the newer retina systems use iDP signaling which is a very different signaling system. So the symptoms of colored bands and screens for a bad cable don’t show up here. This system is either a bad driver within the display or the logic board’s GPU logic.
What happens when you use an external display does the external exhibit the same behavior? If it does then the GPU logic needs to be looked into (likely needing a new logic board). If on the other hand the external display looks OK and the internal shows the bad image then it’s within the display and would need a new display assembly.
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Are you sure the issue is the Mac and not the application you are using?
No I'm pretty sure it's not. That application is Sublime Text, also they are like that on Black pictures of Chrome, or any Video that has dark screen.
da David Mandeeli
I have had the same problem for a couple of weeks (I’m suspecting the Borg). I just want to add that I have a mousepad problem which came up concurrently, which may or may not be related. Sometimes the cursor goes berserk and I have to restart.
da GG Arikan