>>6912147It's from some company called Nova, they call it the Ubiquitous Display. BBTS and a few other places have them.
I made my display using two of the LED sets, which have all the same parts as the regular set, but some of them are LED equipped and it includes a shitload of cable splitters to daisy chain it all to a control board. Has a remote, too.
They take a while to put together, and there are some kinks in terms of what you can do, but altogether they are really awesome.