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Seoul Viosys Technology with proven virus disinfection adopted by SK magic

5 July 2021

Seoul Viosys is the world’s No. 1 UV LED company. Violeds, the eco-friendly disinfection Technologies, has been adopted by SK magic, the largest household appliance company in Korea. Air purifier equipped with Violeds reduces airborne viruses and fungi by 99.9%. 


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.

Seoul Viosys (KOSDAQ: 092190) announced it has applied Violeds technology with proven virus disinfection to All-clean Air Purifier Virus Fit (model name: ACL-20U1C) of SK magic, the largest household appliance company in Korea. Violeds is a clean technology that can be used for disinfection, deodorization, phototherapy and curing, realized by the collaboration of Seoul Viosys and SETI. It uses special LEDs that emit in the ultraviolet spectrum. The collaboration of Seoul Viosys and SETI offers the highest performance, most cost effective UVLEDs covering the entire UV LED spectrum from UVA, UVB and UVC.

Violeds is a patented technology that includes UV LEDs, UV LED fixtures and UV LED systems. In Korea, Violeds technology has been applied to over 30 models of household appliances companies such as SK magic. In the U.S., Violeds has been supplied to 10 models including RGF, the No.1 U.S. in-duct air treatment supplier. In addition, other than Haier, a large Chinese home appliance company, it has been supplied to 30 models in China, 20 models for European home appliance customers, and 30 home appliance solutions in Japan.

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