Bank of China, a Chinese majority state-owned commercial bank, led a $800m series D funding round in Royole, a manufacturer of flexible displays and sensor, with participation from Industrial and Commercial Bank of China, China CITIC Bank, Agricultural Bank of China, Ping An Bank, Warmsun Holding Group and Hanfor Capital. "Royole's mission is to create unique technologies and products to improve the way people interact with the world. In the past five years, we have been focusing on the innovation, development and production of super-thin flexible displays, transparent flexible sensors, and 3D mobile theater devices," Bill Liu, Royole Founder and CEO.