2025 China Beijing International Optoelectronic Materials Exhibition
2025 China Beijing International Optoelectronic Materials Exhibition

Time: June 30th to July 2nd, 2025
Address: Beijing National Convention Center

Exhibition background:
Industrial manufacturing, materials come first. The materials industry is the fundamental industry of the national economy, and new materials are the leader of the development of the materials industry, as well as an important strategic emerging industry. The optoelectronic materials industry, due to its strong driving force, extensive penetration, and high integration with advanced manufacturing, information technology, biotechnology, new energy technology, etc., has gradually become the focus of competition in the field of new materials among countries around the world.

In order to meet the needs of the domestic "double carbon" development strategy and the needs of information and communication industries, China has strengthened the research and development of the production technology of optoelectronic materials such as large-sized silicon materials, large-sized silicon carbide single crystals, and high-purity light-emitting materials, supported material production and application enterprises to cooperate with scientific research units, carried out coordinated research on wide band gap semiconductors and display materials, key materials of integrated circuits, and guided enterprises to use new generation information technologies such as the industrial Internet to improve the comprehensive competitiveness of advanced steel high-performance film materials for manufacturing basic parts, new fiber materials, and other new materials, continue to promote the improvement of the manufacturing strength of China's optoelectronic materials industry, and help the development of smart electronics, new energy, new energy vehicles and other industries on the basis of optimizing production processes.

Exhibition scope
Optical components and materials: optical glass, AG glass, sapphire material, quartz material, plastic lenses, grinding materials, coating materials; Filter, splitter, spherical lens, prism, cylindrical mirror, reflector, flat window, focusing mirror, total half mirror, beam expander, optical adhesive, etc;

Optoelectronic Information Functional Materials: Band Structure, Photon Physics, Epitaxial Materials and Information Devices in Optoelectronic Information Functional Materials, Photon Physics and Information Devices, Heterogeneous Optoelectronic Materials, Zero Dimensional One Dimensional Two Dimensional Optoelectronic Materials and Devices, Wide Bandgap Semiconductor Materials and Information Devices, Brain like Intelligent Optoelectronic Information Materials and Devices, Flexible Optoelectronic Materials and Information Devices, Magnetic and Topological Optoelectronic Materials and Information Devices, Organic and Perovskite Optoelectronic Information Materials and Devices, Infrared, Terahertz, and Millimeter Wave Semiconductor Materials and Devices.

Optoelectronic conversion materials: copper based, antimony based thin film solar cells, perovskite thin film solar cells, thin film materials, photovoltaic devices, and other optoelectronic conversion devices.

Organic optoelectronic materials: organic/polymer luminescent materials and devices, organic/polymer photovoltaic materials and devices, organic/polymer transistor materials and devices, organic/polymer optoelectronic detection materials and devices, organic/polymer thermoelectric materials and devices, organic/polymer spin photoelectron materials and devices, organic/inorganic perovskite luminescent, photovoltaic and detection materials and devices, flexible electronic materials and devices, and related application technologies.

Flexible/Printed Electronic Materials: Flexible organic and inorganic electronic materials, organic optoelectronic materials, printable organic and inorganic electronic inks, flexible memory/logic circuits, flexible energy conversion/energy storage devices, wearable/implantable flexible sensors, printed flexible display screen technology, printed sensor technology and its applications, packaging technology for organic/flexible/printed electronic devices, flexible/stretchable/foldable flexible electronic systems, flexible electronic and printed electronic manufacturing processes and equipment, etc.

Optoelectronic thin film materials: optical thin film optimization design, precise thin film preparation technology, thin film performance characterization, new microstructure thin film materials, nano composite thin film new materials, extreme ultraviolet and X-ray thin films, new applications of optical thin films, etc.

Laser and Nonlinear Optical Materials: Frontier Exploration of Nonlinear Optical Crystal Materials, Large Scale Crystal Growth, Theoretical Research on Nonlinear Optical Crystal Materials, Applications of Nonlinear Optical Crystals, Frontier Exploration of Laser Crystal Materials, Large Scale Crystal Growth, Theoretical Research on Laser Crystal Materials, and Applications of Laser Crystals.

Wide bandgap semiconductor optoelectronic materials: growth and preparation of wide bandgap semiconductor optoelectronic materials, defects and impurities of wide bandgap semiconductor optoelectronic materials, physical properties of wide bandgap semiconductor materials (light, electricity, magnetism, force, heat, etc.), GaN based LEDs and semiconductor lighting, GaN based Mini -/Micro LEDs and their new display applications, wide bandgap semiconductor deep ultraviolet light-emitting and detection devices and their applications, GaN based lasers and their applications, etc.

Nano/Low Dimensional Optoelectronic Materials and Devices: Design, Preparation, and Characterization of Low Dimensional Optoelectronic Materials, Novel Optoelectronic Multifunctional Nanomaterials; New nano/low dimensional photodetectors, photoelectric sensors, photodiodes, and flexible optoelectronic devices; New applications of low dimensional and functional optoelectronic materials in the field of optoelectronics biomedicine; New applications of low dimensional and functional optoelectronic materials in functional bands such as mid infrared, as well as in space, atmosphere, ocean, and environment.

Fiber optic materials and devices: fiber optic design, preparation and characterization, new multi material fibers, composite composition and composite structure fiber optic new materials, mid infrared and other new band fiber laser technology, high-power fiber laser technology, narrow linewidth fiber laser technology, high repetition rate fiber laser technology, new applications of fiber lasers, new materials and technologies for fiber optic sensing, fiber optic sensing composite functions, fiber optic sensing devices and their new applications, etc.

Metamaterials: Basic theoretical research and technologies in metamaterials, metamaterials, plasmonics, micro nano photonics, topological photonics, photonic crystals, and their applications in information, energy, biomedicine, and other fields.

Optoelectronic detection and intelligent sensing: near-infrared and shortwave infrared detectors, avalanche diode devices and arrays, antimonide infrared detectors and high operating temperature devices, cadmium telluride mercury infrared detectors and high operating temperature devices, uncooled focal plane arrays, new detection materials, polarization detection technology and applications, multispectral and hyperspectral detection technology and applications, single photon detection technology and applications, neuromorphic devices and integrated sensing and memory computing detection technology.

Photonics and Artificial Intelligence: Photon Neural Network Computing Architecture, Integrated Devices and Systems, Photon Nonlinear Activation Functions, Photon Non volatile Materials and Photon Storage Computing, High speed, High parallel, Low power Photon Matrix Multiplication, Photon Storage Pool Computing, Photon Synapses, Pulse Neurons and Neural Networks, Photon Neural Morphology Computing Architecture, Integrated Devices and Systems, Photon Reinforcement Learning, Photon Intelligent Metasurfaces and Intelligent Information Processing, Photon Diffraction Neural Networks and Systems, Photon Ising Machines, Reverse Design of Intelligent Photon Device Structures, Advanced Applications of Photon Intelligent Information Processing Devices in Computing, Communication, Sensing, Quantum and Other Fields.

Optical information processing and storage: Industrial intelligence and computational imaging, optical target recognition technology, optical image reconstruction technology, optical image enhancement technology, optical super-resolution technology, aperture coding technology, optical speckle suppression technology, holographic storage technology, blue light optical storage technology, multi wavelength and multi-stage optical storage technology, dual beam super-resolution optical storage technology, near-field optical storage technology, glass storage technology, fluorescent nanocrystal storage technology, DNA storage technology, etc.

Luminescence and Display: Laser Lighting and Display Materials, Devices, Characterization and Application Technologies, QLED Materials, Devices, Characterization and Application Technologies, Micro LED Materials, Devices, Characterization and Application Technologies, OLED Materials, Devices, Characterization and Application Technologies, PerLED and other new light-emitting devices, etc.

Optical measurement and inspection: Optical imaging and measurement, in-situ/online measurement, surface morphology measurement, optical super-resolution measurement, nano optical microscopy measurement, LiDAR, spectral imaging, optical interferometry measurement, optical scattering measurement, holographic measurement, optical speckle measurement, visual measurement and robot vision measurement, large-scale measurement, extreme environment measurement, bio optical measurement, 3D optical measurement, terahertz imaging and measurement, etc.

Terahertz technology and applications: Terahertz sources, terahertz detection, terahertz transmission, terahertz modulation, terahertz integrated devices, terahertz communication, terahertz imaging, terahertz new materials, terahertz new technologies, terahertz phenomena under extreme conduction.

Optoelectronic technology and biomedical applications: photon therapy, diagnosis and instrumentation, optical molecular imaging, neurophotonics, neurosurgery and optogenetics, clinical technology and systems, laser medical diagnosis and treatment, biomedical spectroscopy and imaging, super-resolution microscopy imaging, nanomedicine/biophotonics and its application research, etc.

Please contact the exhibition organizer before participating in the exhibition to confirm.

• Telephone:021-59781615
• Truename:Li Yan
• Mobile:13162209353
• E-mail:8537536@qq.com
• Address:Beijing Chaoyang District Beichen Road Olympic Park

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