Visionox
China-based Visionox was established by Tsinghua University and other investors in 2001 with an aim to develop and manufacture OLED display and lighting panels. Visionox is producing both PMOLED and AMOLED displays.
In May 2018 Visionox demonstrated its first Micro-LED display. The company operates a full-process microLED production line. In 2022, Visionox spun-off its microLED business into a new company called Vistar.