A flexible OLED display with an OTFT backplane made by scalable manufacturing process

— A full-color top-emission AMOLED display driven by an organic TFT backplane manufactured using a scalable, lift-off-free, and shadow-mask-free process has been developed. It was shown that cost-efficient copper can be used for S/D electrodes. The display has shown no significant degradation over a storage life of more than 10 months and operation over 25 hours during which the display is bent over 10,000 times.