Business Wire

SEOUL-VIOSYS

Share
Seoul Viosys Sees Increased Demand for Its Violeds UV LED Technology for Sterilization Applications to Prevent the Spread of Coronavirus

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/ .

Link:

ClickThru

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com

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

500 Global Expands Africa Presence; Selected to Advance Digital Morocco 2030 Strategy18.12.2025 21:37:00 CET | Press release

Part of the Digital Morocco 2030 strategy, 500 Global has been selected to support the Startup Venture Building (Startup VB) initiative. 500 Global, one of the world’s most active venture capital firms1, announced it has been selected to support the Ministry-led Startup VB initiative, a flagship program under the Digital Morocco 2030 strategy2. This announcement marks a significant milestone in 500 Global’s continued expansion across the African continent and its work collaborating with governments to strengthen national innovation ecosystems. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251218363323/en/ Announcement of 500 Global's continued expansion across Africa and support of Digital Morocco 2030 Launched by the Ministry of Digital Transition and Administrative Reform (Ministry) and deployed by TAMWILCOM, the Startup VB initiative is a flagship program under the Digital Morocco 2030 strategy. Startup VB aims to streng

Neural Concept Closes $100M Funding Round Led by Growth Equity at Goldman Sachs Alternatives to Scale AI-Native Engineering18.12.2025 17:00:00 CET | Press release

New capital accelerates Neural Concept’s ability to deliver transformative technologies and enterprise-wide AI impact across advanced industrial workflows.Platform delivers CAD-native, physics-aware AI and deep reasoning for engineering, saving customers $50 million annually, reducing late-stage redesigns by 30-50% and accelerating time to market by up to two years.The company has generated a fourfold increase in enterprise revenue over the past 18 months.More than 50 global companies are actively relying on the platform, including General Motors, General Electric Vernova, Leonardo Aerospace, Eaton, Safran, Renault Group and multiple Formula 1 teams. Neural Concept, a global AI platform and leader in Engineering Intelligence powering next-generation product development, today announced it raised a $100 million Series C funding round led by Growth Equity at Goldman Sachs Alternatives, with existing investors Forestay Capital, Alven, HTGF, D.E. Shaw Ventures and Aster Capital. This press

Croma-Pharma Introduces New Medical Device for the Preparation of Autologous PRP | Fluid- PRF18.12.2025 16:57:00 CET | Press release

Croma-Pharma, a global player in minimally invasive aesthetic medicine, proudly announces the launch of its new medical device that is used for the preparation of autologous Platelet-Rich Plasma (PRP) | Fluid-Platelet-Rich Fibrin (Fluid-PRF).1 This launch represents continued progress in Croma’s mission to provide healthcare professionals state-of-the-art tools for their practice. With its innovative design and optimized separation technology, Exprecell™ enables the efficient preparation of autologous blood concentrates, without the use of anticoagulants, resulting in the formation of Fluid-PRF, a biologically active concentrate that retains the regenerative properties of platelets and leukocytes, yet stays liquid for a defined period.1 What makes Exprecell™ special?MDR certification: Exprecell™ is MDR-certified, meeting stringent EU regulatory requirements to ensure the safe, controlled and standardized preparation of autologous Platelet-Rich Plasma (PRP) | Fluid-Platelet-Rich Fibrin

Laserfiche is a Leader in Info-Tech Research Group’s Enterprise Content Management - Enterprise Data Quadrant18.12.2025 16:00:00 CET | Press release

AI-driven document management and process automation position Laserfiche highest for Product Features and Satisfaction. Laserfiche — the leading SaaS provider of intelligent content management and business process automation — is a Leader in the Enterprise Content Management – Enterprise Data Quadrant Report from Info-Tech Research Group. With the most reviews of any vendor and a composite score of 9.1, Laserfiche was positioned highest for Product Features and Satisfaction. “Laserfiche is honored to be recognized as a Leader in the ECM Data Quadrant at a moment when AI is transforming every aspect of how organizations create value from their data,” said Thomas Phelps IV, CIO and SVP of corporate strategy at Laserfiche. “We’re especially appreciative of the more than 400 reviews contributing to our +94 net emotional footprint and the 99% of users who indicate ‘they love the Laserfiche platform.’” The Info-Tech Data Quadrant evaluates and ranks products, capabilities and features based

Interactive Brokers Redesigns IBKR GlobalTrader App for Simpler, Smarter Mobile Trading18.12.2025 16:00:00 CET | Press release

New mobile experience offers faster navigation, AI-driven market insights, and integrated access to forecast contracts for investors worldwide Interactive Brokers (Nasdaq: IBKR), an automated global electronic broker, today announced the launch of its redesigned IBKR GlobalTrader mobile app. The updated trading platform reflects the firm’s commitment to delivering intuitive, accessible tools for investors at every experience level. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251218345494/en/ IBKR GlobalTrader The new version offers a faster and more powerful interface with new capabilities, including integrated access to forecast contracts, AI-generated news summaries, and a redesigned Explore section that helps investors identify opportunities across global markets. Investors can trade stocks, ETFs, options, access cryptocurrencies, and more – all from a streamlined mobile app. IBKR GlobalTrader complements IBKR Mobile,

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
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye