China International Optoelectronic Exposition (CIOE 2026) will be held from September 9–11, 2026, at the Shenzhen World Exhibition and Convention Center. As a premier event covering the entire optoelectronics industry chain, CIOE gathers over 4,000 top exhibitors with eight events covering sectors such as information and communication, precision optics, laser and intelligent manufacturing, infrared, intelligent sensing, display technologies, AR & VR, etc..