
The northeastern Chinese city of Changchun will showcase its pivotal role in China's optoelectronics development at the 2025 Changchun International Optoelectronics Expo, scheduled for June 10-13 at the Northeast Asia International Expo Center.
Changchun, recognized as the cradle of China's optoelectronics industry, has played a crucial role in the nation's photonic advancements since the 1950s. The Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP), often called the "Huangpu Military Academy" of China's optical field, has produced numerous breakthroughs under the leadership of pioneering scientists like Wang Daheng, known as the father of Chinese optics, and Jiang Zhuying.
Strategic Industry Development
The city has positioned optoelectronics as a strategic emerging industry, focusing on five key sectors: semiconductors, photonics, satellites, automotive electronics, and networking. This cluster development approach aims to establish Changchun as a powerhouse for high-quality technological growth.
The 2024 edition of the expo laid strong foundations for next year's event, attracting 675 exhibitors from six countries including industry leaders from the United States, Germany, and the Netherlands. The exhibition spanned over 70,000 square meters and featured participation from 18 academicians and 43 international guests.
2025 Expo Focus Areas
The 2025 expo will highlight cutting-edge technologies through specialized exhibition zones:
- Semiconductors & Advanced Manufacturing: Showcasing semiconductor materials, chips, PV technology, industrial robotics, 5G applications, and industrial IoT solutions.
- Satellite Applications & Low-altitude Economy: Featuring satellite manufacturing technologies and commercial applications.
- Optoelectronic Materials & Displays: Presenting innovations in photonic materials, imaging technologies, and display applications.
- Optical Sensing & Instrumentation: Covering photoelectric sensors, optical components, measurement systems, and defense applications.
- Laser Technologies: Exhibiting laser sources, materials, equipment, and communication systems.
- Automotive Electronics: Displaying advancements in vehicle electronic systems and components.
Economic Impact
The 2024 event generated significant commercial outcomes, with 91 major projects signed totaling 20.6 billion yuan ($2.8 billion). Media coverage reached approximately 170 million views across 20,000 reports, demonstrating the sector's growing influence.
The upcoming expo is expected to further strengthen international collaboration in photonics research and industrial applications, positioning Changchun at the forefront of China's technological innovation landscape.