2020-06-22

UV LEDs in Air Conditioners to Sterilize Coronavirus in the Air

Several researchers have proved the effectiveness of UVC radiation from both LEDs and lamps on deactivating coronavirus for preventing the spread of COVID-19. Seoul Viosys, who experts in UV LED technology, announced a new application of installing UV LEDs in air conditioners. Seoul Viosys partnered with Gree Electric Appliances, a Chinese air conditioner maker, to launch a new series of air conditioner products adopting Violeds UV LED technology. (Image: Seoul Viosys) The UV LED embedded air conditioners will provide disinfection on the ...
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2020-05-27

Seoul Viosys’ Violeds Technology Applied in Portable Air Purifiers to Reduce Risk of COVID-19 Infection

Seoul Viosys and SETi have reported a wide range of applications with its Violeds technology, which was claimed to achieve 99.9% sterilization of coronavirus. After the collaboration with automotive component supplier and home appliance makers to apply the technology for car interior disinfection and laundry tank cleaning, the two company announced the launch of portable air purifier with Violeds under the brand “VAC.” SETi and Seoul Viosys are going to release Violeds technology adopted portable air purifiers to reduce the risk of infection from different pat...
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2020-05-12

Seoul Viosys Provides Violeds Technology to China’s Hisense and Haier for Laundry Tank Cleaning

Seoul Viosys, the subsidiary of Seoul Semiconductor focusing on UV LED technology, announced that its Violeds technology has been adopted in washing machines and are now mass produced by Chinese companies Hisense and Haier. The laundry tank sometimes contains invisible contamination and germs, causing odors and molds in the washing machine. By implementing Violeds technology from Seoul Viosys, the Chinese companies solved the problem of laundry tank sterilization and deodorization. Seoul Viosys posted its 1Q20 financial results last week noting that its business p...
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2020-05-06

Seoul Viosys Reports Revenue Growth with Strong Demand in UV LED

Seoul Viosys, the subsidiary of Seoul Semiconductor, announced its financial results for the first quarter of 2020. The company registered a consolidated revenue of KRW 87 billion (US$ 71.17 million), which increased by 10% YoY. Seoul Viosys has reported boosting inquiries for its UV LED products “Violeds” for disinfection applications as the coronavirus outbreak stimulated the awareness of consumers for ‘Clean Technologies.’ As a result, despite that sales of visible LEDs declined, Seoul Viosys still reported a double-digit overall grow...
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2020-04-09

Seoul Viosys’ Violeds Technology Adopted for Interior Automotive Disinfection

Seoul Viosys announced that its Violeds technology has been adopted by China-based automotive component supplier Yanfeng for in-vehicle UV disinfection. Adopting Violeds technology, the Yanfeng’s in-vehicle UV sanitizer can detect for absence of occupants before activating lamps for a period of 10 minutes that can sterilize the cabin including cockpit, seating and steering wheel. The sterilization lamp is embedded in the ceiling for maximum coverage and allows for sterilization of the harmful bacteria and viruses inside. (Violeds technology adopted by Yanfeng for ...
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2020-04-06

Seoul Viosys and SETi’s Violeds Technology Proves 99.9% Sterilization of Coronavirus (COVID-19) in 30 Seconds

Seoul Viosys and Sensor Electronic Technology, Inc. (SETi) announced that that they have succeed in achieving 99.9% sterilization of coronavirus (COVID-19) in 30 seconds. Tests were conducted with the research group of Korea University by using a compound semiconductor Violeds technology that is being mass-produced. As COVID-19 spread throughout the world, SETi and Seoul Viosys devoted resources to show how Violeds technology can directly sterilize the virus. The goal has always been to provide technology for a cleaner world, and this includes minimizing the...
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2020-03-30

Seoul Viosys and UCSB Find the Characteristics of Green and Blue InGaN Micro LEDs down to 1 μm

A team with researchers at Seoul Viosys and University of California Santa Barbara (UCSB) published a study focuses on features of Micro LEDs as their size goes smaller at 1 to 10 μm. External quantum efficiency (EQE) of Micro LEDs usually reduces when Micro LEDs get smaller, which becomes an issue for Micro LED technology builders. To further understand the relation between EQE and chip size, a research team of Seoul Viosys and UCSB focus on Micro LEDs down to 1 μm to compare the EQE trend for blue and green InGaN Micro LE...
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2020-03-03

Seoul Viosys Reports Increasing Demands in UV LED Technology with Concerns of Coronavirus

Seoul Viosys, a subsidiary of Seoul Semiconductor focusing on UV LED technology, announced that customer inquiries for its violeds UV LED products has increased more than five times over the previous month, fueled by concerns over the continuing global spread of the novel coronavirus (COVID-19). 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 techno...
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2019-12-05

SETi Obtains Permanent Injunction against UV LED Companies Bolb and Q-Egg

UV LED product developer Sensor Electronic Technology, Inc. (SETi) announced that it successfully obtained a permanent injunction in a patent infringement lawsuit against Bolb and Quantum Egg (Q-Egg). SETi filed a patent infringement lawsuit against Bolb and Q-Egg in the U.S. District Court in California in September 2018, accusing the two companies of selling UV LED sterilizing devices that infringe six LED patents of SETi. The asserted patents in this litigation cover fundamental UV LED technology, encompassing UV LED sterilizer structu...
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2018-08-10

Seoul Viosys Debuts UV WICOP for Wider UV LED Applications

The Korean UV LED solution provider, Seoul Viosys, has launched its new product UV WICOP which combines Seoul Semiconductor’s WICOP LEDs with compact and high efficiency technology.
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2017-05-05

Seoul Semiconductor / Seoul Viosys Growing Fast, Recruiting Professionals Who Will Shape the Future

Global LED specialist Seoul Semiconductor and its sister company Seoul Viosys are recruiting external experts with excellent job performance in the entire field of LED business. This recruitment will take place starting April 27th for the areas of R&D, Technology, Sales, Marketing, and Business Support.
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2016-08-10

Seoul Viosys Sues U.S. Manufacturer for Infringing UV LED Component and End Product Patents

Seoul Viosys, a world class UV LED solution company (www.seoulviosys.com), announced that it has filed a lawsuit with the Federal District Court of Southern New York, US on Aug. 8, 2016 against P3 International, a U.S. manufacturer of home electronics products who sells their products through large retail shops such as WalMart, on the grounds that the company has infringed SEOUL VIOSYS’s UV LED mosquito trap device MosClean’s patented technology.
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2016-06-30

[Breaking News] Seoul Viosys Wins UV LED Infringement Lawsuit in U.S. Court

On June 30, 2016, Seoul Viosys announced that the U.S. Federal District Court for the Southern District of Florida issued a judgment in favor of Seoul Viosys against Salon Suppl, a company that sells UV LED curing device (“Salon Supply”). In the judgment, Salon Supply acknowledged infringement of Seoul Viosys’s asserted patents as well as their validity. Salon Supply agreed to pay past damages, as well as a license fee, and to stop using unlicensed infringing products.
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2016-03-22

Seoul Viosys Files UV Patent Infringement Lawsuit against American Manufacturer Salon Supply Store

Seoul Viosys filed a patent infringement lawsuit with the US Court in Florida, claiming that their UV products, including EPI, FAB, package or system, have been infringed.
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2015-12-11

Seoul Viosys UV LEDs Zaps Hepatitis C Viruses in Korea

On December 10th, SEOUL VIOSYS (President Jaejo Kim,www.seoulviosys.com ), a global leading company in UV LED solutions, announced that they provided the Violeds, a space station cleaning technology, to Professor Soon-Bong Hwang, Korea’s leading expert in Hepatitis C research, and his research team (National Research Laboratory for Hepatitis C virus (NRL)) at Ilsong Institute of Life Sciences of Hallym University and the research team found that 99.9% of Hepatitis C virus was eliminated after a 5 minute-long exposure to the UV LED package with the application of the Violeds technology from the results of experiments that measured the effect of sterilization of Hepatitis C virus.
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2015-11-10

Seoul Viosys to Team up with Swedish Company for Water Cleaning Solution

World renowned UV LED solution company Seoul Viosys announced on November 5th its plan to partner with Watersprint, a Swedish company developing water purification products and systems to develop a clean water supply solution.
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2015-09-10

Seoul Viosys and SETi Partner Up in UV LED Decontamination in Space

World leading UV LED solution company, Seoul Viosys(CEO Jaejo Kim, www.seoulvisys.com) and leading U.S. based short-wavelength UV LED pioneer and manufacturer Sensor Electronics Technology Inc (CEO Emmanuel Lakios, www.s-et.com) signed an agreement for joint-commercialize and expand related sales of the Violeds technology which was reported used by NASA aboard the International Space Station.
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