Why Attend CIOE?

World’s largest and one-stop sourcing optoelectronic exhibition

China International Optoelectronic Exposition is known as the world’s leading optoelectronic exhibition covering the entire optoelectronic ecosystem. New date of 25th edition of CIOE is September 11-13 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. By overcoming the serve epidemic situation in 2022, CIOE have faith to provide 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.

A lot of industries were greatly influenced in 2022 because of the COVID-19 spread in the China including CIOE. Fortunately, the cross-border travel is fully lifted this year and CIOE will be sustainingly and continuously developing in product productivity, quality, and cost performance along China’s industry upgrade.

With 24 years’ successful experience, CIOE is now the most popular exhibition among global buyers to source optical communications, precision optics, sensing, lasers, infrared, photonics, and display 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.

  • CIOE Information and Communications Expo Logo
  • CIOE Precision Optics Expo & Camera Expo Logo
  • CIOE Laser Technology & Intelligent Manufacturing Expo Logo
  • Infrared Applications Expo
  • CIOE Intelligent Sensing Expo Logo
  • CIOE Photonics Innovation & Display Expo Logo
  • CIOE Photonics Innovation & Display Expo Logo

Exhibit Profile of CIOE 2024

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
● 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 2024 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 2023 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 2023 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 Group again for the six years to organize 3 different forums during CIOE 2023 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