What is an led display, Led panel display, Programmable led display

 A wide selection of programmable LED displays from several chip manufacturers that can be used for devices such as an LED display screen, sign, panel, LED backlit display, outdoor lighting applications or for any other LED programming purposes.

https://www.futureelectronics.com/p/semiconductors--optoelectronics--leds/ltst-c230kgkt-lite-on-8854457