Business Wire

SEOUL-VIOSYS

3.3.2020 15:02:26 CET | Business Wire | Press release

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

Empire State Building Observation Deck Debuts New Family Bundle Ticket Options13.7.2026 22:30:00 CEST | Press release

Groups of four can save up to 20% on Observation Deck tickets purchased online The Empire State Building Observation Deck (ESBOD), atop the “World’s Most Famous Building,” announced today new ticket bundle options for families of all ages to save on their visit to the famed New York City landmark. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260713003884/en/ Empire State Building Observation Deck Debuts New Family Bundle Ticket Options Groups of four who purchase the new Family Ticket Bundle can save up to 20 percent on tickets to the Empire State Building’s iconic 86th and 102nd Floor Observation Decks, with options for express access and flex admission. The Family Ticket Bundle is available online only. “The Empire State Building Observation Deck is one of the best activities for families in NYC with immersive, educational museum exhibits and Manhattan’s best skyline views,” said Dan Rogoski, observatory general manager.

Kinaxis Inc. to Host Second Quarter 2026 Financial Results Conference Call on August 6, 202613.7.2026 22:05:00 CEST | Press release

Kinaxis® Inc. (TSX:KXS), a global leader in end-to-end supply chain planning and orchestration, today announced that it has scheduled a conference call to discuss its financial results for the second quarter ended June 30, 2026. The call will be hosted on Thursday, August 6, 2026, at 8:30 a.m. Eastern Time by Razat Gaurav, Chief Executive Officer, and Peter Yaraskavitch, Vice President, Financial Planning and Analysis, followed by a question and answer period. The Company will report its financial results for the second quarter after the close of markets on Wednesday, August 5, 2026. CONFERENCE CALL DETAILS DATE: Thursday, August 6, 2026 TIME: 8:30 a.m. Eastern Time WEBCAST: https://events.q4inc.com/attendee/854228135 (available for three months) About Kinaxis Kinaxis is a leader in modern supply chain orchestration, powering complex global supply chains and supporting the people who manage them. Our powerful, AI-infused supply chain orchestration platform, Maestro, combines proprietar

PagerDuty Announces Arnaud Lagarde, Vice President of EMEA13.7.2026 22:05:00 CEST | Press release

PagerDuty, Inc. (NYSE: PD), a leader in AI-first operations management, today announced the appointment of Arnaud Lagarde as vice president of EMEA. Lagarde will lead PagerDuty’s next phase of growth in the EMEA region, bringing the entire incident management lifecycle to customers across EMEA to solve their biggest digital challenges. “We are thrilled to appoint Arnaud as vice president of EMEA, since he brings a wealth of enterprise sales relationships and years of experience growing this region,” said Todd McNabb, chief revenue officer at PagerDuty. “Arnaud brings a specific combination of deep technical expertise and leadership that will be critical for PagerDuty’s customers, partners and employees. He is a great fit for PagerDuty and we look forward to his impact.” Lagarde brings to the role over 20 years of experience spanning companies like Automation Anywhere, CA Technologies and BMC. Over the past two decades, he has worked closely with founders, investors and executive teams

Samos Energy Acquisition Corporation Announces Closing of $230 Million Initial Public Offering13.7.2026 21:42:00 CEST | Press release

Samos Energy Acquisition Corporation (the “Company”) announced today the closing of its initial public offering (“IPO”) of 23,000,000 units, including the full exercise by the underwriters of their overallotment option to purchase an additional 3,000,000 units. The offering was priced at $10.00 per unit, resulting in gross proceeds to the Company of $230,000,000. The units began trading on the New York Stock Exchange (the “NYSE”) under the ticker symbol “SAMO.U” on July 10, 2026. Each unit consists of one Class A ordinary share and one-half of one redeemable warrant, with each whole warrant entitling the holder thereof to purchase one of the Company’s Class A ordinary shares at an exercise price of $11.50 per share. Once the securities comprising the units begin separate trading, the Class A ordinary shares and warrants are expected to be listed on the NYSE under the symbols “SAMO” and “SAMO.WS,” respectively. Of the proceeds received from the consummation of the initial public offerin

Kina, EU-respondenter optimistiske om fremtidsudsigterne for samarbejde: GT survey13.7.2026 20:46:00 CEST | Pressemeddelelse

Kina og EU har haft etablerede diplomatiske forbindelser i mere end et halvt århundrede. Fra etableringen af formelle diplomatiske forbindelser til udviklingen til et omfattende strategisk partnerskab er Kina-EU-forbindelserne blevet et af de mest indflydelsesrige bilaterale forhold i verden i dag. Ud over Kina gennemførte Global Times Institute (GTI) fra den 16. oktober til den 4. november 2025 en spørgeskemaundersøgelse i 20 EU-medlemsstater, herunder Danmark, Sverige, Spanien, Belgien og Tyskland, ved hjælp af 21 sprog som spansk, fransk, tysk og kinesisk. Mere end 16.300 gyldige spørgeskemaer blev indsamlet. Undersøgelsesdataene viser, at et flertal af befolkningen i både Kina og EU er interesserede i hinandens kulturer, har stor tillid til fremtiden for det kinesisk-europæiske økonomiske og handelsmæssige samarbejde, og støtter styrket samarbejde mellem Kina og EU inden for global styring. Høj grad af bevidsthed og vilje til kommunikation Denne undersøgelse viser, at befolkningen

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