I bought a Samsung commercial LCD display designed to be used for digital signage.
They are the only TVs that still use edge firing LEDs afaik.
It was a bit more pricey at the time than a regular old LCD but worth every penny.
Do a search for "edge-lit LED LCD TV"
here's one i found just now:
https://computers.woot.com/offers/sa...hoC77AQAvD_BwE