The 27th China International Optoelectronic Exposition (CIOE 2026) is set to take place from September 9–11, 2026, at the Shenzhen World Exhibition & Convention Center (Bao'an New Venue), solidifying its position as a flagship global event in the optoelectronics industry after 27 years of excellence. Covering the entire industry chain, the expo features eight thematic exhibitions spanning optical communications, precision optics, camera technologies, laser and intelligent manufacturing, infrared applications, intelligent sensing, novel display, AR & VR, and optoelectronics innovation, with over 4,000 premium exhibitors from more than 30 countries and regions expected. In a groundbreaking co-location, CIOE 2026 will run concurrently with the IICIE International Integrated Circuit Innovation Expo and elexcon Shenzhen International Electronics Show, together forming a mega-show of 320,000 square meters that brings together over 5,000 exhibitors and an estimated 240,000 professional visitors. This tri-expo synergy creates a premier international platform for technology showcase, industry exchange, and business collaboration, while over 90 high-level concurrent conferences and forums—featuring more than 700 global academic and industry leaders—will delve into cutting-edge topics such as AI computing, intelligent vehicles, robotics, and consumer electronics, driving cross-sector innovation and fostering dynamic synergies across optoelectronics, integrated circuits, and embedded systems.