Seoul Viosys to Promote Innovative Violeds Technology Solution Proven to Sterilize New Coronaviruses for Air Conditioning and Heating Systems
20.8.2020 15:18:00 EEST | Business Wire | Press release
Seoul Viosys (KOSDAQ:092190), a leading compound semiconductor solution provider, announced that it promotes new Violeds technology solution, the world’s first ultraviolet LED technology proven to sterilize new coronaviruses, for air conditioning and heating systems.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200820005452/en/
Air conditioner with Seoul Viosys’ Violeds technology solution (Graphic: Business Wire)
Seoul Viosys will hold a campaign of pilot installation for new Violeds technology solution by August 31st, 2020 focusing on public facilities such as offices, shopping centers, and airport in the world as a part of anti-coronavirus. Inquiries and applications are available on its website (www.seoulviosys.com/en/) and Seoul Viosys’ partners will support additional requests after finishing the first campaign period.
Seoul Viosys provides major manufacturer of air conditioners with optimized UV LED solutions based on successful testing results of 99.9% sterilization of the new coronavirus in 30 seconds by the research group of Korea University. In June, a global air conditioner manufacturer that produces 40 million per year has adopted Violeds technology for its thirty models.
Through the results of testing by Guangzhou Institute of Microbiology in China (CGMT), Gree demonstrates that its new “Fresh Air” air conditioner with Violeds UV LED technology has the performance to sterilize 99.15% of viruses and bacteria, 98% of enteroviruses such as EV71 and H1N1, and 99% of staphylococcus albus bacteria. In addition, it has been proven to sterilize 90% of various harmful viruses in air in 2 hours when using their air conditioners.
Violeds technology has been adopted not only by the Chinese AC manufacturer Gree, but also by a leading in-duct air treatment supplier in the U.S. Seoul Viosys will provide its technology for air conditioners of a leading electronics brand.
Conventional air conditioners typically draw outside air into the AC unit, and discharge that air back into the interior after cooling and filtering, where it is continuously recirculated. This recirculation of indoor air may cause a higher risk of infection through aerosol transmission when viruses are present. The amount of dust and moisture on the cooling filter can also transmit harmful viruses. Conventional filter in air purification system can filter out general droplets or fine dust more than 0.3μm but the viruses such as new coronavirus and SARS virus itself as small as 0.1μm can pass through the HEPA filters as it is.
“As a result of successful production approval to supply Violeds products and expanding customer demand, Violeds UV LEDs have clearly been recognized as essential technology for HVAC (Heating, Ventilation, and Air Conditioning) systems. We believe that our new Violeds technology solution for disinfection of air conditioning and heating systems helps to eliminate viruses in air and protect people from COVID-19 pandemic,” said a representative of Seoul Viosys.
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 ranging from 200nm to 1600nm, including ultraviolet rays (UV), visible rays, and infrared rays. The company 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 robust sterilization and disinfection (UV-C), skin regeneration (UV-B), water/air purification and effective cultivation for horticulture. In 2018, Seoul Viosys acquired RayCan, a leading optoelectronic specialist, to add advanced VCSEL technology, which supports smartphone facial recognition and autonomous driving, and has started 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/.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200820005452/en/
Contact information
Media Contacts:
Seoul Semiconductor Co., Ltd.
Jeonghee Kim
Tel: +82-70-4391-8311
Email: jeonghee.kim@seoulsemicon.com
North America
Andrew Smith
Email: andrew.smith@seoulsemicon.com
Sales Contacts:
Americas
Mike Berens
mberens@s-et.com
Asia
Dong Ju Kim
djkim@seoulviosys.com
Europe
Marko Hofmann
marko.hofmann@seoulviosys.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
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
Azul Addresses the Java Runtime Security Blind Spot Autonomous AI Can Now Exploit17.6.2026 16:00:00 EEST | Press release
Azul, the trusted leader in enterprise Java for today’s AI and cloud-first world, today launched a free JVM vulnerability risk assessment to address the blind spot that autonomous AI exploitation tools are increasingly able to find. With mean time to exploit (MTTE) collapsing from months to days or hours, the unmanaged Java estate has become an urgent enterprise security vulnerability. Azul’s assessment gives DevOps and SecOps teams complete visibility into the hidden risks embedded in the runtime of their Java estate before threat actors get there first, and is designed to complement the broader security, licensing and compliance solutions and services delivered by Azul’s trusted partners. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260617352753/en/ Azul's JVM Vulnerability Risk Assessment dashboard. The Threat Landscape Has Transformed For most of Java’s enterprise history, a sophisticated exploit required a sophisticat
Hologic’s New Sustainability Report Marks 40 Years of Impact17.6.2026 16:00:00 EEST | Press release
Hologic, Inc., a global leader in women’s health, today released its 2025 Sustainability Report. The new report coincides with Hologic’s 40th anniversary and underscores how the company’s longstanding purpose — to enable healthier lives for women everywhere, every day — continues to drive progress for patients, communities and the planet. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260617160174/en/ Hologic 2025 Sustainability Report “We have always firmly believed that our success as a company is fundamentally tied to our ability and commitment to help women worldwide live healthier lives,” said Sharon Vidal, Chief Sustainability Officer at Hologic. “Together with our customers and partners, we’re taking measurable steps to increase global access to innovative medical technologies while pursuing a more sustainable and equitable future for all.” Hologic’s Sustainability Report details progress on environmental sustainabili
Fortegra Strengthens Actuarial Leadership with Appointment of Anthony Katz as SVP, Reserving17.6.2026 16:00:00 EEST | Press release
The Fortegra Group, Inc., a global specialty insurer, today announced the appointment of Anthony Katz as Senior Vice President, Reserving. Mr. Katz will lead Fortegra’s team of professional actuaries, with responsibility for reserving, credit insurance, statistical reporting, and key initiatives including IFRS 17. “Anthony brings more than 30 years of actuarial expertise and a genuine commitment to building the capabilities our distribution partners depend on,” said Rick Kahlbaugh, Chief Executive Officer at Fortegra. “His background across reserving, actuarial transformation, and international markets will be instrumental as we continue to support our distribution partners.” A credentialed actuary holding FCAS, FSA, and MAAA designations, Mr. Katz brings more than 30 years of experience across reserving, pricing, and actuarial transformation. He has held senior leadership roles at ToaRe, Everest Re, Arch Insurance, Ernst & Young, and ACE, and most recently served as an independent con
Hitachi Expands Its Work With OpenAI to Accelerate AI-Driven Modernization and Cybersecurity17.6.2026 16:00:00 EEST | Press release
Hitachi, Ltd. (TSE:6501, "Hitachi") today announced that it will expand its work with OpenAI*1 to accelerate AI-driven modernization and cybersecurity. The work combines OpenAI’s frontier AI technology with Hitachi’s domain expertise and know-how in supporting mission-critical systems and social infrastructure to accelerate AI transformation (AX) for customers and society. Working together, the two companies’ FDE teams will leverage OpenAI’s AI agent “Codex” to analyze the source code of mission-critical legacy systems and work to establish an AI-driven modernization approach that supports safe migration through enhanced visibility into system design. Based on this approach, Hitachi aims to develop solutions to support the modernization of core systems and to roll them out sequentially across a wide range of industries, starting with financial institutions. Hitachi also plans to gain access to OpenAI’s AI models for cybersecurity through OpenAI’s “Trusted Access for Cyber (TAC)”.*2 As
Laprophan Completes the Acquisition of Rivopharm, Accelerating Its International Expansion Strategy17.6.2026 15:39:00 EEST | Press release
Laprophan Group, the pioneer and one of Morocco's leading pharmaceutical groups, today announced the successful completion of the acquisition of a controlling stake in Rivopharm, a Switzerland-based pharmaceutical company specialized in specialty medicines, dossier development, complex formulations and value-added pharmaceutical solutions, and operating its own industrial manufacturing site. The financial terms of the transaction were not disclosed. Rivopharm generates annual revenue of approximately US$100 million. The acquisition represents a transformational milestone in Laprophan's development and marks the Group's first acquisition in Europe. The transaction significantly strengthens Laprophan's European footprint and accelerates its ambition to build a differentiated international pharmaceutical platform spanning Europe, Africa, the Middle East and selected global markets. The acquisition was carried out through Europhan, Laprophan's Luxembourg-based European platform, reinforcin
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