They seem to be making progress, albeit still in stealth mode on their product. They have a full staff, full board, and new office. Not much information on the product, except that they are clearly targeting the device back-lighting market. Nevertheless, the tech might someday be applicable to architectural lighting.
The image above is interesting – but I’m guessing it is marketing bravado, not real product. But it jives with what I wrote previously, that they are dispersing LED die in a suspension of conductive ink or adhesive. But notice at the bottom, the grid of lights?