Making a QD-OLED display uses a lot of ink. As Samsung explains, the quantum dot layer is made using an inkjet printing process that sprays red and green QD ink through micrometer-sized nozzles.
There are few specific brands that are worth noting if you want to pick up a QD-OLED screen. In terms of TVs, you'll want to pay close attention to Samsung, as its QD-OLED S95B display dropped to ...