Seoul ViosysLtd 

Seoul Viosys Co., Ltd researches, develops, produces, and sells LED chips applied to general lighting, smartphones, monitors, laptops, tablet PCs, TVs, micro LED displays, and automobiles in South Korea and internationally. The company offers UV LED products, such as PKG and lamp products, and modules; VCSEL products; and micro-LED products. Its LED applications include LEDs for portable devices, electronic signs and traffic lights, small and medium-sized LCD backlights, LCD TV backlights, automobile dashboard lights, interior lights, turn signals, headlights, building exterior lights, and emergency lights. The company's products are used for sterilization, purification, and deodorization of water, air, and surfaces. The company was formerly known as Seoul Optodevice Co., Ltd. and changed its name to Seoul Viosys Co., Ltd in September 2013. Seoul Viosys Co., Ltd was founded in 1992 and is headquartered in Ansan-Si, South Korea.