China International Optoelectronic Exposition (CIOE)

Established in 1999, CIOE is the largest show in the world featuring over 3, 800 optoelectronic brands. There are 8 concurrent specialized expositions focusing on Information and Communications, Lasers, Infrared Applications, Precision Optics, Lens and Camera Module, Sensing, Display, AR&VR, and Photonics Innovations. The event is an annual gathering for global optoelectronic professionals to network with business partners and discover market trends. It is also a meeting place where you can meet your customers, partners, and suppliers under one roof. CIOE 2026 will be held at the Shenzhen World Exhibition and Convention Center on September 9-11, 2026.