Plextronics Says Their Printable Ink Improves Performance in P-OLEDs

Plextronics requested an independent validation from CDT. Data produced by CDT on Plextronics' behalf show improved P-OLED operating voltages and voltage stability compared to other solution processed HIL alternatives that have been previously reported.

For blue P-OLED test devices, a two volt reduction in initial operating voltage was achieved with improved voltage stability over the lifetime of the devices (less than 0.5V increase), a significant improvement over other solution processed HIL alternatives that have been previously reported. Improving voltage characteristics in P-OLEDs is critical to reducing the power consumption of these devices, while maintaining or improving device lifetimes.