SETi 소개 시작

2022

275nm efficiency further increased by 50%

99.9% disinfection of new coronavirus variant omicron demonstrated

2021

99.9% disinfection of new coronavirus variant delta demonstrated

UV LED applied to natural vitamin D generation in indoor livestock production

2020

Violeds technology proven to disinfect 99.9% of airborne viruses including new coronavirus

Highest quarterly revenue in the 3rd quarter

SETi to develop a cancer diagnosis technology for companion animals with Violeds technology

2019

275nm efficiency increased by 50%

SETi showcases UV LED technology advances in horticultural lighting applications

2018

New ‘UV WICOP’ introduced

Patent infringement litigation against a UV LED sterilizer company

2017

A new 2.5 times larger facility unveiled

SETi extends fresh produce shelf life with UV LED technology

2016

Lifetime increased to > 10,000 on 275nm, 285nm and

295nm SMD LESs

2015

Efficiency of 275nm LED doubled

2.5mW small chip SMD launched

30mW large Chip SMD launched

SETi acquires Nitek, lnc

2014

275nm, 10mW singie chip SMD launched

SETi 275nm LEDs implemented on international Space
Station)

2009

Prism Award Winners

SETi announces highest power from a single 275nm chip (30mW @ 700mA)

2008

Launch of world’s first 50mW Deep UV LED lamps (270 – 290nm)

Named DARPA

2005

Strategic investment from SETi

World’s first mass production of Deep UV LEDs (275nm, 310nm, 340nm)

2004

Achieved best results in DARPA’s SUVOS program using its AlGaN technology

Launched world’s first commercially available Deep UV LED

2002

Relocated to Columbia, South Carolina

1999

Founded in Rensselaer Polytechnic Institute to develop AlGaN epitaxial processes on sapphire substrates