microLED is the next plasma, with tiny non-organic LEDs. Organic LEDs have some problems with color gamut and (AFAIR) response time that make them inferior to plasma, whereas microLED, while still exotic, is being rapidly developed.

I've even worked on a color science-related project that attempted to use LG OLED TV as a poor man's reference display, and turns out they use a lot of tricks like dithering, heavy power limiting and low brightness resolution for each subpixel that make them look bad when pixel-peeping.