SEOUL-VIOSYS
3.3.2020 15:02:26 CET | Business Wire | Press release
Seoul Viosys , a leading global provider of UV LED technology and a subsidiary of Seoul Semiconductor, announced that customer inquiries for its violeds UV LED products, which are ideal for sterilizing bacteria, increased more than five times over the previous month, fueled by concerns over the continuing global spread of the coronavirus (COVID-19).
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200303005072/en/
According to the Ultraviolet Germicidal Irradiation Handbook1 , one minute of UV-C light will sterilize more than 90% of the coronavirus. In addition, tests conducted by Chinese agencies on air appliances equipped with the violeds UV LED sterilization technology have demonstrated a 97% reduction in airborne virus particles.
With the growing concerns over the global spread of the coronavirus, numerous automotive companies in China are actively reviewing adoption of Seoul’s violeds UV LED technology in sterilization systems for vehicle interiors. In addition, violeds UV LED technology has been used by the US National Aeronautics and Space Administration (NASA) aboard the International Space Station (ISS) to provide a healthy, germ-free environment for astronauts.
Seoul’s violeds UV LED technology has been adopted by Maltani, the largest Korean lighting company, for sterilization lighting applications, and by RGF Environmental Group, the No.1 in-duct air treatment supplier in the U.S., for its [Halo-LED™] indoor air quality system launched in November of 2019, as shown in this YouTube video . In addition, violeds UV LEDs are used in water purifiers from SK Magic Co., Ltd. and Hyundai Rental Care Co., Ltd.
Until recently, many companies have been conservative in their adoption of UV LED technology because conventional UV LEDs typically had a short lifetime (10,000 hours) and high cost. However, Seoul Viosys recently improved the lifetime of their violeds UV LED to more than 50,000 hours, similar to visible LEDs used for general lighting applications, and increased production capacity to achieve cost competitiveness.
“Seoul Viosys is committed to developing technology that protects human health and creates a cleaner world, and we have long been involved in developing UV LEDs for innovative biomedical and agricultural applications,” said CEO Chung Hoon Lee, CEO of Seoul Semiconductor, which established Seoul Viosys 18 years ago to develop UV-LED technology in strategic partnerships with Japanese and U.S. companies. “Through innovation, sustained research and development, and manufacturing experience, we were able to improve the lifetime of UV LEDs up to 50,000 hours and significantly reduce product cost. We hope that Seoul’s violeds UV LED technology will help protect human health and create a cleaner world in the face of the current health situation.”
Seoul Viosys is currently run by its CEO Young joo Lee, who started the company in 2002.
1 Kowalski, W. 2009.Ultraviolet Germicidal Irradiation Handbook. Heidelberg, Germany: Springer-Verlag
About Seoul Viosys
Seoul Viosys is a full-line solution provider for UV LED, VCSEL (Vertical Cavity Surface Emitting Laser), the next-generation light source for 3D sensor and laser, and a single-pixel RGB “Micro Clean Pixel” for displays. Established in 2002 as a subsidiary of Seoul Semiconductor, it captured No. 1 market share in the UV LED industry (LEDinside, 2018). Seoul Viosys has an extensive UV LED portfolio with all wavelengths range (200nm to 1600nm) including ultraviolet rays (UV), visible rays and infrared rays. It holds more than 4,000 patents related to UV LED technology. Violeds, its flagship UV LED technology, provides a wide range of industries with optimal solutions for strong sterilization and disinfection (UVC), skin regeneration (UVB), water/air purification and effective cultivation for horticulture. In 2018, Seoul Viosys acquired RayCan, a leading optoelectronic specialist, to add the advanced VCSEL technology which supports smartphone facial recognition and autonomous driving, and has started its mass production. In January 2020, it introduced a disruptive “Micro Clean Pixel” that has the potential to be a game-changer in the display market. To learn more, visit http://www.seoulviosys.com/en/ .
View source version on businesswire.com: https://www.businesswire.com/news/home/20200303005072/en/
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Kinaxis Announces Departure of Chief Financial Officer4.3.2026 23:00:00 CET | Press release
Leadership change comes as strong financial performance and AI-driven market momentum underpins long-term strategic growth Kinaxis® Inc. (TSX:KXS), a global leader in supply chain orchestration, today announced that Blaine Fitzgerald, Chief Financial Officer (CFO), has advisedof his intention to step down from his role to pursue a new career opportunity with a private company outside the supply chain software space. A search will begin for a new CFO immediately. Fitzgerald remains with the company as CFO through May 8, following the company’s first quarter 2026 earnings call, to support a smooth transition. “We are grateful for Blaine’s leadership and contributions over the past six years. He has played a key role in strengthening our financial foundation, building out the financial leadership team, and advancing our AI strategy. Thanks to the depth and capability of our Senior Leadership Team, we remain well-positioned for continued success as we begin the search for our next finance
IFF Declares Dividend for First Quarter 20264.3.2026 22:15:00 CET | Press release
IFF (NYSE: IFF) announced that its Board of Directors has declared a regular quarterly cash dividend of $0.40 per share of its common stock, payable on April 10, 2026 to shareholders of record as of March 20, 2026. Welcome to IFF At IFF (NYSE: IFF), we make joy through science, creativity and heart. As the global leader in flavors, fragrances, food ingredients, health and biosciences, we deliver groundbreaking, sustainable innovations that elevate everyday products—advancing wellness, delighting the senses and enhancing the human experience.Learn more at iff.com, LinkedIn, Instagram and Facebook. © 2026 by International Flavors & Fragrances Inc. IFF is a Registered Trademark. All Rights Reserved. View source version on businesswire.com: https://www.businesswire.com/news/home/20260304579613/en/
Armis Named a Leader for Second Consecutive Year in 2026 Gartner® Magic Quadrant™ for CPS Protection Platforms4.3.2026 16:12:00 CET | Press release
Armis CentrixTM leveraged by global organizations to manage cyber risk across their entire attack surface Armis, the cyber exposure management & security company, today announced that it has been named a Leader in the 2026 Gartner Magic Quadrant for CPS Protection Platforms for the second consecutive year. “In an era of agentic AI, the security of our cyber-physical systems has become a strategic imperative for enterprises and governments globally; it is a pivotal pillar of global stability,” said Yevgeny Dibrov, CEO and Co-Founder of Armis. “We believe this back-to-back recognition from Gartner reflects our continued commitment to helping organizations secure the complex, critical world of CPS and reinforces the strength of our unified, proactive platform approach. Our innovation pipeline, which is aligned with our customers' needs, will continue to prioritize protecting critical environments to keep society safe and secure.” Armis was named a Leader in this report among the 13 vendor
Svante Acquires Carbon Dioxide Removal Project Developer, Carbon Alpha Corp.4.3.2026 16:00:00 CET | Press release
Svante acquires Carbon Alpha to accelerate commercial-scale carbon removal & expand its CCS/BECCS project development business in Western Canada. Acquisition adds the North Star BECCS Project, developed in partnership with the Meadow Lake Tribal Council, advancing the market for durable and verifiable CDR credits. The transaction strengthens Svante’s fully integrated carbon management platform, adding CO₂ storage expertise, a regional pipeline & a major geological storage hub. Svante Technologies Inc. (Svante), a leader in carbon management, and Calgary-based Carbon Alpha Corporation (Carbon Alpha) today announced that Svante has acquired Carbon Alpha and its related subsidiaries, including Carbon Alpha Development Corp. and its ownership interests in North Star Carbon Solutions Corp. and North Star Carbon Solutions Limited Partnership, a project developer for carbon capture and storage (CCS) in Western Canada. With this transaction, Carbon Alpha’s flagship North Star Bioenergy Carbon
Binarly Announces Leadership Transition as Enterprise Demand Accelerates for Supply-Chain Security4.3.2026 16:00:00 CET | Press release
Binarly, the industry leader in software and firmware supply‑chain security, today announced a leadership transition as the company enters its next phase of growth. Founder and current CEO Alex Matrosov has joined the company’s Board, and Gwenyth Castro has joined as Chief Executive Officer to scale global go-to-market and enterprise growth. Binarly developed its Transparency Platform on a unique, patented technology core designed to help the world’s largest enterprises identify and reduce third-party software risk across complex environments. The platform is trusted by organizations including Meta and Dell, among others. “We built Binarly to solve a problem the industry kept ignoring: you can’t secure what you can’t see,” said Alex Matrosov, Founder of Binarly. “Over the last five years, this team turned deep program analysis and vulnerability research into a platform trusted by some of the world’s most demanding enterprises. Now, as AI accelerates how software is built and shipped, t
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom