LG To Use R2R For OLED Production

Kim Kyung-min, a researcher at LG Display’s R&D centre, has said that the company is planning to use a roll-to-roll method to create flexible OLED displays.

Speaking at the 2014 International Workshop on Flexible & Printable Electronics in Korea, Kim said said that the R2R technology would lower manufacturing costs. LGD is iterating on the process, replacing the aluminium electrodes it currently uses with copper; these cost less and enable higher resolutions.