Informa helps businesses and professionals in hundreds of ways.

Our international portfolio of live events, world-leading research publications, and innovative digital services provide specialists with the knowledge and connections they need to thrive.

Global Tech Festivals
Global Tech Festivals
About the brand
Register NowApply to Sponsor/ Exhibit
Register NowApply to Sponsor/ Exhibit

China International Optoelectronic Exposition

Exhibitors

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..