pqds.alfa-chemistry.com/product/single-layer-wse2-quantum-dots-cas-7440-33-7-283888.html QD LEDs is an emerging technology that promises to enhance current OLED displays with higher brightness, durability and color purity. It will be an ultimate solution for flexible and curved displays in TVs, mobile and wearable devices, virtual and augmented reality glasses, automotive displays and signage.