LG gets their dots from Dow, but their is no reason to think the dots themselves have anything to do with any issues the TV has. As the article itself states, LG is all in with OLED and this is their first attempt at a Qdot tv. They did not put nearly the resources into it that other companies have and they themselves state this is just their initial attempt. It's also more of a budget unit, Samsung's efforts have been uber expensive and should review better.
This is an example of the sometimes ridiculous rose colored glasses on this board. If the review was great, it would be posted as great news as another example of the success of qdots. Since the review was bad, it gets posted as great news because other qdots are failing. The truth is the review has almost nothing to do with us either way.