OK but Mercedes will do everything they can for sell a good quality cars (S type class) they will not sell a car with a problematic engine for 2 years and buyers will not "live with" this problems.
My point is that Apple can use a bit better screen quality...
There is no fix for it... The original thread is here... https://forums.macrumors.com/threads/824940/
I bought an iMac because it was the best i could afford at the time. By the time i returned my 4th Imac i had saved up to buy a Mac Pro. I'll never buy an iMac again.