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This section provides an overview for uv led as well as their applications and principles. Also, please take a look at the list of 16 uv led manufacturers and their company rankings. Here are the top-ranked uv led companies as of December, 2024: 1.International Light Technologies, Inc., 2.LEDtronics, Inc., 3.P-tec.
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Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
UV (ultraviolet) LED refers to a light-emitting diode (LED) that emits ultraviolet light.
Ultraviolet light possesses a shorter wavelength than violet light. This type of light is known for its harmful effects on human health with prolonged exposure, such as sunburn and skin cancer, but it also offers beneficial properties like sterilization. Ultraviolet rays are categorized into three types based on their wavelength ranges: UV-A (320~380nm), UV-B (280~320nm), and UV-C (200~280nm).
Primarily used in industrial applications, UV LED penlights are also commercially available. Their applications span various industrial sectors.
Specific uses include:
In the medical sector, ultraviolet light's immunosuppressive effects are leveraged, whereas in industry, it is used for curing UV-curable resins, essential for repairs and printing processes.
UV LEDs produce light through the interaction between electrons and holes in the junction of n- and p-type semiconductors. Applying an electric field in the forward direction causes electrons to transition from the conduction band to the valence band, emitting light corresponding to the semiconductor's band gap.
The wavelength of emitted light can be adjusted by altering the semiconductor material's composition, primarily using aluminum gallium nitride for UV LEDs.
Deep ultraviolet LEDs, emitting light with wavelengths between 100 to 280 nm, have been recognized as viable alternatives to mercury lamps due to their high energy and effectiveness against living organisms. They find applications in environmental sanitation, medical prevention of viral transmissions, and industrial processes like printing and coating, attributed to their low environmental impact, energy efficiency, and longevity.
However, their potential harm to human health necessitates protective measures to avoid direct exposure to deep ultraviolet light.
Since 2020, the demand for UV LEDs has surged, driven by heightened consumer awareness around sterilization. The market is expected to expand at a compound annual growth rate of 60% from 2019 to 2024, with hygiene products incorporating UV sterilization technologies spurring growth. As hygiene awareness continues to rise, so too will the demand for UV LEDs, which vary in price based on performance and are anticipated to become more affordable with advancements in production technologies.
Traditionally, mercury and metal halide lamps were the primary sources of ultraviolet light, despite their drawbacks, such as short lifespans and lengthy stabilization times. The advent of UV LEDs, especially those based on aluminum gallium nitride, has been met with challenges in achieving high brightness and output. Recent technological advancements, however, have significantly improved their performance, overcoming previous limitations related to light absorption by substrates through nanotechnology-based surface processing.
*Including some distributors, etc.
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LEDtronics, a company founded in 1983, based in the United States, is a manufacturer and supplier of LED products and lighting solutions. The company offers a wide range of products, such as LED lamps, bulbs, displays, indicators, and customized lighting solutions. These products are utilized for innovative lighting solutions across various industries, including commercial, industrial, transportation, and residential applications contributing to sustainability efforts and cost savings. The company also provides a customer service team that is available to assist customers with their inquiries, product selection, and technical support.
Light in Motion LLC, founded in 2009, is a manufacturer of standard and custom hermetically sealed optoelectronics components, headquartered in Milpitas, California. Some of the optoelectronics components offered, which are used in sensing applications include light-emitting diodes, optical interrupters, switches, emitters, and detectors. They also provide assemblies and photosensors. The company serves the sensor industry and is RoHS-compliant. Light in Motion's Engineering Group, situated in California, collaborates with their factories in Asia, ensuring adherence to ISO 9001 standards throughout the entire product lifecycle.
International Light Technologies was established in 1965 as a manufacturer of light-measuring instruments based in Peabody, Massachusetts. The company provides light measurement products that include light meters, spectrophotometers, radiometers, and spectroradiometers for applications that require measuring of UV, visible light, and of infrared. There are also other accessories such as detectors, filters, calibrations, and integrating spheres that are used along with the main products. The products can withstand harsh environments such as underwater applications and have extensive use in medical, scientific, and industrial manufacturing processes.
P-tec Corporation is a manufacturing and supplying company with headquarters in Alamosa, Colorado. The company was established in 1986 and has since been in the business of manufacturing, and supplying light-emitting diode, and liquid crystal display products such as graphic and character LCDs, SMD displays, LED displays, UV/IR LEDs, and CBI LEDs. P-tec serves large, to small-scale manufacturers in industries like automotive, aerospace & defense, food & beverage equipment, electronic signs & displays, networking & communication devices, industrial controls & automation to test & measurement devices companies.
Sensor Technology Electronic, Inc. (SETi), based in South Carolina, USA, is a supplier of UV LED products. The company provides Deep UV LED products and solutions to both the private and public sectors. Their products are being sold for applications in curing, sterilization, sensors, biomedical devices, and home appliances. SETi also produces custom products such as lamps and light sources according to client needs with the use of research and development. The company works with partners and clients to provide such customization for existing or new applications.
Crystal IS, acquired by Asahi Kasei Group in 2011 and based in New York, USA, is a manufacturer of aluminum nitride semiconductor materials. The company utilizes the properties of aluminum nitride in manufacturing their UVC LED products which are used as solutions for water, surface, and air disinfection. These solutions are applied in different applications like consumer and commercial appliances, and medical devices and equipment. Aside from disinfection, products manufactured by Crystal IS are also used for water quality monitoring and gas sensing.
Located in Austria and Germany, Ams-Osram is a sensor design and manufacturing company that specializes in compact form factors, low power, high sensitivity, and multi-sensor applications. They were established in 1981 and were formerly known as austriamicrosystems AG. In 2012 it changed its name to ams AG. They have a technology portfolio for sensing, lighting, and visualization, ranging from light emitters and optical components to micro-modules, integrated circuits, and related software. Their work develops technology for use in the consumer, industrial, medical, and automotive sectors.
Stanley Electric Co., Ltd is a Japanese manufacturer of electric lights established in the year 1933. Stanley Electric Co Ltd makes LED ignited products and operates under three business segments: automotive equipment, electronic components, and applied electronic products. In its automotive equipment business, Stanley Electric produces and sells LED and HID headlamps, rear combination lamps, fog lamps, and automotive and LED bulbs. In its other segments, Stanley Electric makes LEDs, infrared LED lamps, optical sensors, LCDs, subminiature lamps, backlight units for LCDs, flash units for cameras, and operation panels. The largest end markets include Japan, China and Asia-Pacific, and the Americas.
Ushio is a manufacturer of industrial light sources and is headquartered in the Netherlands since 1964. The company is known for its discharge and incandescent filament lamps, laser diodes, Excimers, and LED chips. The company makes additional devices like power supplies for chemical, medical, and scientific purposes, as well as lamp houses for radiation emissions. The company caters to various industries such as providing Projector Lamp Technology for cinemas, in the medical industry they aid in analysis and procedures like Endoscopy, other than that stage and studio lighting, sports venues, UV disinfecting, and general lighting all are applicable.
OptoSupply is a New Territories, Hong Kong-based manufacturer of various LED products for use in electronic, lighting, medical, and industrial equipment. Founded in 1999, the company produces LED modules, kits, and chips, as well as integrated products like SMD displays and monitors. The company offers comprehensive technical support as well as custom design and production services for individual customer requirements. OptoSupply's client companies are Nippon Mik Co., Ltd., Deloitte, and PwC Philippines.
NICHIA CORPORATION was established in 1956 and is located in Tokushima, Japan is a manufacturer of organometallic compounds and electronic materials. The company offers a diverse product catalog including cathode materials, laser diodes, and magnetic materials among others. These products have applications in LCD backlighting, electric vehicles, and energy storage. In 2023, the company received the 26th Optical Design Award for high-efficiency task lighting that can reduce light pollution thus promoting technological exchange.
Jiangyin Deli Laser Solutions Co. Ltd. is a manufacturer of laser micromachining tools established in 2011 and based in Jiangyin City, China. The company's product lineup includes laser drilling machines for creating micro holes in various materials, laser cutting machines for precision microfabrication of products such as LED chips, and laser etching machines for detailed surface modification processes. It also offers custom micromachining services for unique client projects. The company's products are commonly used in the manufacture of consumer electronics, semiconductors, and medical devices.
Refond Optoelectronics Co. is a global manufacturer and supplier of LED and lighting solutions. Established in 2000, the company offers LED packaging solutions, optical semiconductors, intelligent LED strips, AI sensors, and general lighting products. With a focus on sustainability and environmental responsibility, Refond's solutions prioritize energy efficiency by reducing the failure rate of products. Their lighting solutions have been utilized in significant projects such as the Beijing Winter Olympics and the Huiberi Ruihua Mini LED industrial park. Operating globally, they primarily serve industries including automotive, horticulture, electrical, traffic signaling, and living environment sectors.
Lumex-ITW, founded in 1916 in North America, is a manufacturer of electronic switch components, photonics, LEDs, and LCDs. The company offers a wide range of products that include surface-mount LEDs, through-hole LEDs, LED bulb replacements, color TFT LCDs, and push-button switches. Lumex-ITW offers original equipment manufacturers a wide range of custom production options, including semi-custom, fully custom, and plug-and-play solutions for LED/LCD displays, backlighting, light arrays, and LED indicators. Some examples include customized colors and specific wavelengths in LED indicators and special graphics and colors on LCD displays.
Ushio America, Inc., established in 1967 and headquartered in Cypress, California, is a manufacturer and distributor of photonics solutions. Its diverse product range includes xenon short arc, lasers, ultra-high-pressure UV, excimer, and metal halide lamps, serving various industries such as biotechnology, electronics, medical, and semiconductor. The company has obtained multiple certifications, including ENERGY STAR, DesignLights Consortium, and Underwriters Laboratories Inc. Its products are designed and manufactured in an ISO 13485-certified medical facility.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | International Light Technologies, Inc. |
12.9%
|
| 2 | LEDtronics, Inc. |
10.2%
|
| 3 | P-tec |
9.4%
|
| 4 | Sensor Electronic Technology, Inc. |
9.2%
|
| 5 | Ushio Europe B.V. |
8.8%
|
| 6 | OptoSupply Limited |
8.3%
|
| 7 | NICHIA |
7.2%
|
| 8 | Light in Motion LLC |
6.9%
|
| 9 | STANLEY Electronic Components |
6.5%
|
| 10 | Crystal IS, Inc. |
5.8%
|
Derivation Method
The ranking is calculated based on the click share within the uv led page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
6 | 54.5% |
|
Japan
|
2 | 18.2% |
|
Austria
|
1 | 9.1% |
|
Netherlands
|
1 | 9.1% |
|
China
|
1 | 9.1% |
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