Yep, the lightbar is already announced as ready to go, it's just a matter of where it's going.
As AdAstra pointed out, the company has admitted they are using the microlenses and are now verifying that it works in a scalable manner.....and I highly doubt they would've ventured down that path had they questioned it's viability.
Seems the next step would be going with a partner already associated with Apple.
The rest, as they say, is historic..