TANDEM OLED

Video screens; instrument panels [electric]; organic light-emitting diode [OLED] televisions; televisions; smartwatches; smartphones; wearable computers; monitors; display for smart phones; LCD panels; LED display apparatus; LED display panels; OLED display apparatus; OLED display panels; laptops [computers]; display panels and parts thereof; digital signage display panels; head-up display apparatus for vehicles; organic light-emitting diode displays; electronic driver-interface displays for automobiles; electronic display panels; electronic visual display units; electronic display units; computers; tablet PCs; holograms; organic light-emitting diodes [OLED]