I've tested a lot of TVs, and I think RGB backlight systems could be what moves display quality forward. I've seen two models ...

Tobers Multidisplay turns your LED-Matrix display into a widely configurable and customizable message center. For ESP8266 or ESP32 and MAX7219 8x8 LED matrix modules. The display can show time, date, ...

There are different PC lighting software for all your RGB today. Look at our selection and get the best lighting app that meets your needs.