Top 10 Companies in the China Ultraviolet LEDs (UV-LED) Market (2026): Market Leaders Powering Innovation

MARKET INSIGHTS

The China Ultraviolet LEDs (UV-LED) market size was valued at USD 512.7 million in 2024. The market is projected to grow from USD 560.4 million in 2025 to USD 985.2 million by 2032, exhibiting a CAGR of 9.3% during the forecast period.

Ultraviolet LEDs are semiconductor devices that emit light in the ultraviolet spectrum (100-400nm wavelength), with applications spanning disinfection, curing, medical treatment, and sensing. The technology has gained significant traction as an energy‑efficient alternative to traditional UV lamps, particularly in the UVC range (200-280nm) for germicidal applications. Major segments include UV‑A (315-400nm), UV‑B (280-315nm), and UV‑C LEDs, each serving distinct industrial and commercial purposes.

Market growth is primarily driven by China’s heightened focus on public health safety measures post‑pandemic, with UV‑C LED adoption for surface and air disinfection growing at 18% annually. The country’s manufacturing sector accounts for 42% of global UV‑LED production capacity as of 2024, supported by significant government investments in semiconductor technology. Recent industry reports indicate a 22% year‑on‑year increase in UV‑LED patent filings by Chinese companies, signaling robust technological advancement in this sector.

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Top 10 Companies in the China Ultraviolet LEDs (UV-LED) Market

10. San’an Optoelectronics Co., Ltd.

Headquarters: Wuhu, Anhui, China
Key Offering: UV‑C LED modules for disinfection and industrial curing

San’an has positioned itself as the dominant player in the Chinese UV‑LED landscape through a focus on high‑power, high‑efficiency chips. The firm’s portfolio spans from compact sterilization units to large‑scale water treatment arrays, leveraging its in‑house epitaxial growth facilities.

Sustainability & Growth Initiatives: Continuous investment in AlN/GaN substrate development and a partnership program with leading OEMs to integrate UV‑LEDs into smart IoT platforms.

• Increased R&D spend by 18% YoY.
• Launch of a modular UV‑LED system for hospital use.
• Collaboration with national health authorities to set new disinfection standards.

9. Refond Optoelectronics

Headquarters: Shenzhen, Guangdong, China
Key Offering: Narrow‑band UV‑B and UV‑C chips for precision applications

Refond’s strategy centers on delivering tailored wavelength solutions for medical diagnostics and advanced photochemistry. Its chip design team emphasizes monolithic integration to reduce footprint and improve thermal stability.

Sustainability & Growth Initiatives: Investment in eco‑friendly packaging and a joint venture with a leading medical device manufacturer to embed UV‑LEDs into wound‑care wearables.

• Expanded production capacity by 25% in 2024.
• Partnership with a university research lab for next‑generation UV‑B sensors.
• Implementation of a closed‑loop recycling program for spent chips.

8. Seoul Viosys Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: High‑performance UV‑C LEDs for industrial sterilization

Seoul Viosys brings advanced crystal growth expertise to the Chinese market, offering UV‑C LEDs that deliver higher luminous efficacy and longer lifespans. Its modules are often integrated into large‑scale sterilization systems for food processing and pharmaceutical facilities.

Sustainability & Growth Initiatives: Collaboration with Chinese OEMs to develop modular sterilization units that meet stringent environmental regulations.

• Secured a 10% market share in the industrial sterilization segment in 2023.
• Invested in AI‑driven yield optimization for chip manufacturing.
• Launched a sustainability report outlining carbon‑neutral production goals.

7. Lite‑On Technology Corporation

Headquarters: Taichung, Taiwan
Key Offering: UV‑A and UV‑B LED arrays for consumer electronics and lighting

Lite‑On’s extensive experience in consumer LED markets translates into a robust portfolio of UV‑A/B modules used in smart home appliances, portable sterilizers, and horticultural lighting. The company prioritises power efficiency and compactness.

Sustainability & Growth Initiatives: Development of a low‑energy consumption LED driver and partnership with smart‑home OEMs to embed UV‑LEDs into IoT devices.

• Expanded R&D workforce by 15% in 2024.
• Introduced a new series of UV‑A LEDs with 20% higher efficacy.
• Implemented a circular‑economy program for end‑of‑life LED modules.

6. HC SemiTek Corporation

Headquarters: Shanghai, China
Key Offering: Integrated UV‑LED modules for medical sterilization and industrial curing

HC SemiTek focuses on packaging solutions that combine chips, optics, and thermal management into a single unit. Its modular approach reduces integration time for OEMs and enhances reliability in harsh environments.

Sustainability & Growth Initiatives: Partnership with a national research institute to develop low‑power UV‑LED modules for remote health monitoring.

• Launched a new series of UV‑C modules with 30% higher output.
• Secured a contract with a leading hospital chain for sterilization units.
• Invested in a green‑energy powered manufacturing line.

5. Nationstar Optoelectronics

Headquarters: Guangzhou, Guangdong, China
Key Offering: UV‑A and UV‑B LED chips for industrial curing and sensing

Nationstar’s chip‑level focus enables high‑density arrays suitable for automotive coatings and 3D printing. The company emphasizes yield optimisation and cost reduction.

Sustainability & Growth Initiatives: Development of a low‑cost, high‑yield fabrication process and collaboration with automotive OEMs for UV‑cured paint systems.

• Reduced manufacturing cost per watt by 12% in 2024.
• Expanded production capacity by 20% to meet growing demand.
• Partnered with a university to explore bio‑based substrates.

4. Nikkiso Co., Ltd.

Headquarters: Kyoto, Japan
Key Offering: High‑purity UV‑C LEDs for semiconductor manufacturing and sterilization

Nikkiso’s reputation for precision optics translates into UV‑LEDs that meet stringent photolithography requirements. The company also supplies modules for high‑end sterilization systems.

Sustainability & Growth Initiatives: Investment in advanced photonic packaging and a joint venture with a Chinese semiconductor firm to co‑develop next‑generation UV‑LEDs.

• Achieved a 25% increase in UV‑C output in 2024.
• Secured a long‑term supply agreement with a leading semiconductor manufacturer.
• Launched a sustainability certification program for its manufacturing facilities.

3. Advanced Optoelectronic Technology Inc.

Headquarters: Taipei, Taiwan
Key Offering: UV‑A and UV‑B LEDs for industrial and consumer applications

The company focuses on delivering high‑efficiency chips for industrial curing and consumer electronics. Its R&D pipeline includes tunable wavelength systems for specialized applications.

Sustainability & Growth Initiatives: Development of a low‑power driver and partnership with a Chinese e‑commerce platform to embed UV‑LEDs into consumer appliances.

• Expanded its product line by 30% in 2024.
• Invested in a green‑energy powered R&D center.
• Implemented a supplier diversity program to source eco‑friendly materials.

2. Guangdong Rongsheng Super Micro Wire Co. Ltd.

Headquarters: Shenzhen, Guangdong, China
Key Offering: UV‑LED wire arrays for large‑scale sterilization and curing

Rongsheng’s wire‑array technology allows for scalable deployment in water treatment plants and industrial curing lines. The company’s modular design reduces installation time and maintenance costs.

Sustainability & Growth Initiatives: Collaboration with a national water authority to implement UV‑LED based water purification in rural areas.

• Launched a new line of high‑power UV‑C wire arrays in 2024.
• Secured a contract with a municipal water treatment project.
• Invested in a closed‑loop water recycling system for its own facilities.

1. Optek Technology (TT Electronics)

Headquarters: Austin, Texas, USA
Key Offering: Integrated UV‑LED systems for medical and industrial sterilization

Optek’s global footprint and expertise in optoelectronic integration position it well in the Chinese market. The company offers turnkey solutions that combine chips, optics, and thermal management into a single module.

Sustainability & Growth Initiatives: Partnership with a Chinese health authority to roll out smart, IoT‑enabled sterilization units in hospitals.

• Expanded its Chinese sales network by 40% in 2024.
• Launched a new series of AI‑driven UV‑LED control systems.
• Committed to carbon‑neutral operations by 2035.

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Outlook

China’s regulatory framework continues to shape the UV‑LED market, with the “Water Ten Plan” and new health safety guidelines driving demand for mercury‑free disinfection solutions. The combination of stringent environmental rules and rising hygiene expectations creates a favorable environment for UV‑LED adoption across municipal, industrial, and consumer segments. Meanwhile, the country’s commitment to semiconductor self‑reliance and the expansion of domestic manufacturing capacity are expected to keep supply dynamics in check, supporting steady growth.

Future Trends

1. Higher‑power, application‑specific LEDs – Manufacturers are pushing the power envelope to meet the irradiance requirements of large‑scale sterilization, while precision wavelength control is becoming a key differentiator in medical and analytical markets.

2. Modular, integrated systems – OEMs are increasingly favoring turnkey solutions that bundle chips, optics, and thermal management, reducing time‑to‑market and integration complexity.

3. IoT and AI integration – Smart disinfection platforms that monitor dosage, usage, and performance in real time are gaining traction, especially in hospitals, airports, and public transport.

4. Expansion into agriculture and environmental monitoring – UV‑LEDs are finding new roles in targeted pest control, plant growth stimulation, and water quality assessment, aligning with China’s sustainability goals.