Generally speaking from reading Which from time to time, Samsung's panels often get good reviews. More recently, a lot of LG displays also review well. We have a Samsung screen (few years old now) and it is excellent. Good image quality, and the built in speakers are surprisingly good - so much that we've not bothered with a sound bar.
I would recommend looking online for a few reviews once you've shortlisted a couple of sets to see how they fare.