Yep. The IPS-Panels from ~ 2012 are an improvement over TN-Panels but should have never shipped. I was told that replacing it by a display from another OEM coul

Yep. The IPS-Panels from ~ 2012 are an improvement over TN-Panels but should have never shipped. I was told that replacing it by a display from another OEM could fix it. PS: Most manufacturers have multiple OEMs for batteries, displays, WiFi and so on.