FREMONT, Calif., Feb. 21, 2019 /PRNewswire/ -- Royole Corporation, a leading innovator and manufacturer of next-generation human-machine interface technologies and products, including advanced flexible displays, flexible sensors, and smart devices, will be showcasing its full line of industry-leading fully flexible display and flexible sensor technologies at the upcoming Mobile World Congress 2019 in Barcelona. These advanced technologies are part FREMONT, Calif., Feb. 21, 2019 /PRNewswire/ -- Royole Corporation, a leading innovator and manufacturer of next-generation human-machine interface technologies and products, including advanced flexible displays, flexible sensors, and smart devices, will be showcasing its full line of industry-leading fully flexible display and flexible sensor technologies at the upcoming Mobile World Congress 2019 in Barcelona. These advanced technologies are part