Why Attend CIOE?

World’s largest and one-stop sourcing optoelectronic exhibition

China International Optoelectronic Exposition (CIOE) is known as the world’s leading optoelectronic exhibition covering the entire optoelectronic ecosystem. The 24th edition of CIOE will take place from September 7-9, 2022 at Shenzhen World Exhibition and Convention Center. Featuring the concurrent 6 sub-expos, more than 3,000 optoelectronic exhibitors will showcase the global latest products from materials, components, modules, devices to various optoelectronic applications. CIOE is proven as an ideal platform for industry professionals to collect latest market information, to source new products and technologies, to find potential suppliers and partners, and to be inspired by industry experts.


Under the China’s “Made in China 2025“ and “the 14th Five-year Plan” national polices, optoelectronic technologies, as the supporting cornerstone, will be sustainingly and continuously developing in product productivity, quality and cost performance along China’s industry upgrade.


With 23 years’ successful experience, CIOE is now the most popular exhibition among global buyers to source optical communications, precision optics, sensing, lasers, infrared to photonics products. Register and join this optoelectronic grand gathering.


One-stop sourcing platform for thousands of optoelectronic products

More than 3,000 exhibitors cover the entire optoelectronic industry, featuring topnotch products and technologies from information and communication, precision optics, camera module, laser, infrared, sensors, photonics innovation, etc.

  • Optical Communications Expo
  • Infrared Applications Expo
  • Precision Optics, Lens & Camera Module Expo
  • Laser Technology & Intelligent Manufacturing Expo
  • Optoelectronic Sensor Expo
  • Photonics Innovation Pavilion

Exhibit Profile of CIOE 2022

Information and
Communication Expo
● Optical Communications Chips and Materials
● Optical Communications Component and Module
● Optical Fiber & Cable / Fiber Sensing
● Optical Test & Measurement Device
● Optical Communications System Equipment
● Manufacturing System Equipment
● Broadcasting Communications Equipment
● Cloud Data Center
● Wireless Communications
● Operation and Service
Lasers Technology & Intelligent
Manufacturing Expo
● Laser Materials & Components
● Lasers
● Laser Components, Motion and Cutting Control System, Auxiliary System
● Laser Equipment and Accessories
● Laser Specialty Applications
● 3D Printing / Additive Manufacturing
● Intelligent and Automation Equipment
● Industrial Robot and Automation
Precision Optics Expo &
Camera Expo
● Optical Components
● Optical Materials
● Optical Processing Equipment
● Optical Coating Technology & Equipment
● Optical Lens
● Camera Module
● Camera Accessories
● Camera Manufacturing Equipment
● Optical Measuring Instruments
● Machine Vision & Industrial Application
● AR & VR
● Sapphire Manufacturing and Applications
● Camera Applications
Infrared Applications Expo
● Infrared Materials and Devices
● Infrared Equipment and Applications
● THz Monitoring and Imaging
● Millimeter Wave Technology and Application
● UV Technology
Intelligent Sensing Expo
● LiDAR
● 3D Camera, 3D Imaging & Sensing
● MEMS Device & Sensing
● Millimeter-wave Radar
● Industrial Sensors and Measurement
Photonics Innovation & Display Expo
● Biophotonics
● Information Optoelectronic Technology
● New Photonics Materials
● Optical Technology and Application
● Intelligent Manufacturing and Robot
● Display Screen
● Display Panel Materials
● Display Panel Manufacturing Equipment
● Display Applications

CIOE 2022 VIP Buyer Program

CIOE offers exclusive service for key buyers and senior decision makers to connect with exhibitors and suppliers. Considering the pandemic situation, the YEAR-ROUND MATCH-MAKING SERVICE for international buyers is available. Email to Eileen.chen@cioe.cn and allow us to help your sourcing needs. More…

Click CIOE 2022 VIP Buyer Service to know more.

Meeting more than 3,000 optoelectronics brands from over 65 countries and regions

Learning about the latest technologies and innovations

CIOE 2022 will organize 80+ concurrent conferences covering the hot industry segments, including information and communication, photonics, optical lens, camera modules, infrared, and laser technology and innovative applications.

Meanwhile, CIOE is proud to collaborate with Yole Développement again for the six years to organize 3 different forums during CIOE 2022 including Optical Transceiver & Silicon photonics, Automotive Imaging & LiDAR, 3D Sensing on Consumer. More

What did our visitor say ?

The scale of CIOE has expanded a lot after moving to the new exhibition hall. I believe that CIOE will attract more exhibitors and professional visitors in the industry to show the entire optoelectronic industry chain in the future. This year, the business is affected by the global epidemic, and the work progress slowed down, but fortunately the platform of CIOE can help us find the potential products, meet our partners, and new suppliers. Sincerely hope CIOE will be better and better.

-- Ms. Zheng, Drone Supply Chain Development, Meituan



It’s my third time to visit CIOE, and I’m surprised by the exhibition scale and very satisfied with the VIP buyer program by the organizer. Our company focuses on AR/VR, projection display and other optical products, and wants to find the related suppliers of lens, cameras, displays. Hope there can be more optical suppliers next year. This year’s visit has gained a lot.

-- Mr. Wang, GOS Supplier Chain Management Center, Goertek



This year is a very special year for everyone. Under the continuous influence of the pandemic, CIOE experienced the first postponement in 23 years. But from the number of exhibitors, the scale of the exhibition, the flow of visitors, or the quality of professional visitors, CIOE has withstood the pressure and successfully held an annual event for the optoelectronic industry. In the future, we also hope to deepen the cooperation with CIOE in the optical communication raw materials and equipment automation industry chain.

-- Mr. Li, Purchasing Expert Group, Accelink



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