Access Asia's largest optoelectronics exhibition with 240,000 square meters—your direct gateway to China's photonics innovation ecosystem.

Connect with 3,800+ leading brands and emerging innovators—your next suppliers, partners, or clients are here.

Discover cutting-edge advancements in information and communication, precision optics, laser applications, and intelligent manufacturing where Chinese innovation excels.

Immerse yourself in the heart of Asia's innovation ecosystem, with easy access to Chinese suppliers and manufacturers.

Establish strategic partnerships with key players from the world's fastest-growing optoelectronics market in just three focused days.

Save valuable time with customized business matching services connecting you directly to relevant partners.

Keep abreast of emerging trends and advancements in China's booming optoelectronic sector.

CEO Night

Gala Dinner

Happy Hour

CIOE will co-locate with the Shenzhen International Semiconductor Exhibition (SEMI-e), jointly creating a super event of 300,000 square meters for the optoelectronic technology and semiconductor industry chains.

Spanning the full semiconductor ecosystem, SEMI-e will bring together over 1,000 industry-leading exhibitors, featuring 7 key theme areas: chip design and application, IC manufacturing, wafer equipment, advanced packaging equipment, core parts and materials, compound semiconductors and power devices, AI computing power, serving the rapidly growing chip manufacturing industry.

The dual exhibitions synergize cross-industry applications including displays, data centers, and automotive, delivering comprehensive downstream solutions through an integrated platform.