Also, in regards to Heavy Metal Free QD's Samsung is the only company offering these in their SUHD Displays their QD's are made in house.
Recently Uniglobe Kisco has confirmed that QMC's Heavy Metal Free thru rigorous testing has shown product specifications for their cadmium-free quantum dots to be at or beyond what is currently available in the market today, and their innovative high-volume production technology gives us confidence in the company’s ability to fulfill demand as the market for quantum dot-enabled films for displays grows.