I call that a stuck pixel but it's a nitpick. It's a pixel that doesn't work right.


I've heard of it but don't have any feedback on them:

https://en.wikipedia.org/wiki/Planar_Systems

In those kinds of cases, I usually just head over to Amazon and skim the reviews:

https://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=planar+display