SETi and Seoul Viosys will Showcase UV LED Technology Advances in Horticultural Lighting Applications

Aug. 29, 2019

PHILADELPHIA (MAY 21, 2019) - Sensor Electronics Technology, Inc, (SETi), a division of Seoul Semiconductor and Seoul Viosys, global innovators of UV LED products and technology, will participate at LIGHTFAIR International 2019, scheduled for May 19 – 23 at the Philadelphia Convention Center in Philadelphia, PA. They will be exhibiting with Seoul Semiconductor in Booth #3101.

“LIGHTFAIR is an ideal venue for us to showcase our latest UV LED innovations, and to introduce the larger lighting community to the technology advances that UV LEDs are making in horticultural as well as industrial applications,” explained Dr. Peter Barber, director of business development for SETi and Seoul Viosys in the Americas.  

SETi and Seoul Viosys are showcasing the LED industry’s first product line encompassing the entire UV spectrum from 225nm to 405nm, developed for a range of applications, including horticultural lighting to enhance plant growth cycles and control diseases.

“We recently presented a webinar on the use of UV-B LEDs to increase secondary plant metabolites, increase resiliency to powdery mildew and mold, and extend the post-harvest shelf life of produce,” explained Dr. Barber. The one-hour webinar, entitled "Next Evolution in Horticulture Lighting," was originally presented on Thursday, May 14, and is now available on-demand. Registration is free.

For more information about SETi and Seoul Viosys, please visit:

About LIGHTFAIR International
LIGHTFAIR International is the world’s largest annual architectural and commercial lighting trade show and conference and is sponsored by the Illuminating Engineering Society (IES) and the International Association of Lighting Designers (IALD). Now in its 30th year, the event is produced and managed by AmericasMart® Atlanta.  For more information, please visit LIGHTFAIR.COM

About SETi
Sensor Electronic Technology, inc (SETi)
, a division of Seoul Semiconductor and Seoul Viosys, is the world’s leading supplier of deep UV LEDs (emission wavelengths shorter than 340nm), as well as a broad portfolio of UV-A, UV-B, and UV-C LED products and application solutions. SETi UV LEDs are certified to AS9100D with ISO 9001:2015, and the company is committed to meeting and exceeding the needs of customers and stakeholders through the highest level of quality management.

About Seoul Viosys
Seoul Viosys is a leading UV LED company that provides the widest range of UV wavelength devices in the world. As a pioneer in both near-UV and deep-UV technology, Seoul Viosys supplies competitive UV solutions to its global customers. Its technology is supported by more than 12,000 related patents, and sustained through a continuing investment in research & development.

For more information, please visit

About Seoul Semiconductor:
Seoul Semiconductor develops and commercializes light emitting diodes (LEDs) for automotive, general illumination, specialty lighting, and backlighting markets. As the fourth-largest LED manufacturer globally, Seoul Semiconductor holds more than 12,000 patents, offers a wide range of technologies, and mass produces innovative LED products such as SunLike – delivering the world’s best light quality in a next-generation LED enabling human-centric lighting optimized for circadian rhythms; WICOP – a simpler structured package-free LED which provides market leading color uniformity and cost savings at the fixture level, providing high lumen density and design flexibility; NanoDriver Series – the world’s smallest 24W DC LED drivers; Acrich, the world's first high-voltage AC-driven LED technology developed in 2005, including all AC LED-related technologies from chip to module and circuit fabrication, as well as multi-junction technology (MJT); and nPola, a new LED product based on GaN-substrate technology that achieves more than ten times the output of conventional LEDs. UCD constitutes a high color gamut display which delivers more than 90% NTSC.

For more information about Seoul Semiconductor, please visit