Cool! Remarkably similar to Voria Labs who produce a product called Lumanoi https://voria.com/

Perhaps an example of convergent evolution? :)

The common element appears to be the use of a Voronoi tessellation to map a field of scattered points (LED locations) to cells.

https://en.wikipedia.org/wiki/Voronoi_diagram

I see only a very slight superficial resemblence and non of the inner works are related at all.

Where do you see similarities?