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UV-C LED Chip
UV-B LED Chip
UV-C SMD
UV-C LED Module
As a technology innovator in the entire industry chain of ultraviolet light-emitting diodes (UV LEDs) in China's semiconductor industry, UVLEDTEK has been deeply involved in the field of semiconductor ultraviolet optoelectronics, focusing on the research and development and manufacturing of AlGaN-based III-V nitride core chips, devices and light source systems. It has built a full chain of technology from epitaxial growth, chip preparation, packaging and testing to module integration. It is one of the few high-tech companies in the world that has mastered the core technology of full-band UVA/UVB/UVC ultraviolet LEDs. Its products represent cutting-edge achievements in the field of ultraviolet light-emitting diode technology. These products not only inherit the core advantages of UV LED technology in terms of high efficiency, energy saving and environmental protection, but also show unique innovations in design and application.
UV LED Chip
UV LED chips manufactured by UVLEDTEK adopt MOCVD (metal organic chemical vapor deposition) epitaxial growth technology, and introduce component gradient quantum wells and gradient electron blocking layers in the AlN buffer layer / AlGaN quantum well structure design to achieve:
Full band coverage: accurately control the wavelength range (UVA 320-400nm/UVB 280-320nm/UVC 200-280nm) to meet the professional needs of air/water/surface disinfection (265nm), curing (365nm), medical phototherapy (311nm) and other scenarios.
High light efficiency performance: through the pyramid nano-patterned substrate and high and low speed pulse epitaxial healing technology, the dislocation density is reduced and the electro-optical conversion efficiency (WPE) is improved, and the large-scale mass production of deep ultraviolet LED chips is successfully realized.
Environmentally friendly: mercury-free environmentally friendly design, in line with international standards, power consumption is reduced by more than 70% compared with traditional mercury lamps.
UV LED SMD
UV LED SMD packaging: a technological breakthrough in miniaturization and reliability.
Innovative use of ceramic flip chip and high reflectivity electrode (HRM) technology to achieve:
Extremely compact: the package size is as low as 1.6mm×1.6mm, supporting SMT fully automated mounting, suitable for miniaturized devices such as household water purifiers and portable disinfection sticks.
Efficient heat dissipation: based on AlN heat sink substrate and microchannel thermal design, the junction temperature (Tj) is ≤85℃, and the life span exceeds 20,000 hours, meeting the needs of industrial-grade continuous operation.
Optical optimization: integrated SWDL (secondary wavelength conversion layer) and beam collimation technology, the light output efficiency is increased by 32%, and the half-power angle (HPBW) is precisely controlled.
UV LED Module
UV LED module: system-level innovation of modular solutions.
Integrating multi-chip arrays, constant current drive circuits and intelligent temperature control systems, providing dual modes of standardized products and customized development.
Standardized module: pre-integrated PID temperature closed-loop control and overcurrent protection mechanism, supporting plug-and-play, suitable for water treatment equipment (1-120 tons/hour processing capacity), air disinfection machine and other scenarios.
Customized solution: based on RED-CFD coupling simulation technology, it provides full-dimensional customization of high power density, spot shape (point/line/surface light source), interface protocol (RS485/MODBUS), and has been applied to high-end scenarios such as biosafety laboratories.
System-level performance: through the coordinated optimization of light field and flow field, the ultraviolet radiation uniformity is high, and the sterilization efficiency is ≥99.99%.
Industry Application Cases
UVLEDTEK's UV LED products are widely used in disinfection, medical phototherapy, aerospace, optical sensors and biological detection and analysis and other core application fields.
Public health and safety: drinking water disinfection (municipal pipe network/direct drinking water), air sterilization (hospital/school), surface sterilization (cold chain/logistics).
Industrial manufacturing: electronic semiconductors (chip process cleaning), food and beverage (filling line sterilization), new energy (battery material curing).
Medical health: phototherapy equipment (psoriasis/vitiligo treatment), biological detection (PCR instrument/flow cytometer).
Aerospace: space station air circulation system, satellite remote sensing detection (AlGaN solar-blind UV detector).
In general, UVLEDTEK's UV LED products have become a key force in promoting the development of various industries towards a more environmentally friendly and efficient direction with their excellent functions, significant advantages and wide application fields. Whether it is used to improve public health, improve production efficiency or protect the environment, UVLEDTEK's products have demonstrated unlimited possibilities. Our rich UV LED products have industry-leading performance indicators such as luminous efficacy and optical power density, and our market share is in a leading position worldwide.
Applications
What We Do
Why Choose UVLEDTEK
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About Us
Read The Latest News
At the just-concluded Yangtze River Water Economy Expo, Gao Chao, R&D Director of the Water Treatment and Testing Research Department of the company's Central Research Institute, was invited to give a report on "New Design of UVC LED Ultraviolet Disinfection to Promote High-Quality Drinking Water Technology Innovation".
2025-04-17
UVLEDTEK Dazzles on 2025 AWE & Yangtze River Economic Belt Water Economy Expo
On March 20, the 2025 AWE China Home Appliances and Consumer Electronics Expo and the 2025 Yangtze River Economic Belt Water Economy Expo were grandly opened in Shanghai and Wuhan respectively.
2025-04-17
On November 20, the 7th China International Industrial Design Expo opened at the Wuhan International Expo Center.
2025-04-17
You can contact UVLEDTEK by telephone, mail or email , or you can submit an online Request for Quotation Form.
Industry-leading UV LED manufacturer.
Customer needs, our pursuit.
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