Dupont has unveiled two new OLED display prototypes made by a coating process (using solution processable materials). The first (shown below) is a 4.3" 480x272 (128 ppi) and the second is a 5.8" display offering 294x196 (83 ppi).

DuPont 4.3-inch printed OLED prototype

Dupont says that the solution-processable displays offer better uniformity than commercial LCD displays. The cost advantage for solution-processable OLEDs grow as as the panel size increases.

Dupont solution processable materials lifetime (D5): Red 40,000 hours, Green 470,000 hours and Blue 30,000 hours.

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