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Seoul Viosys Overcomes Efficiency Challenges of Micro LED to Be a Game-Changer of Display Industry and Starts Mass Production

Jeonghee Kim, representative of Seoul Viosys (KOSDAQ: 092190), the leading global compound semiconductor device provider and a subsidiary of Seoul Semiconductor, reported Seoul Viosys and Santa Barbara’s Solid State Lighting & Energy Electronics Center (SSLEEC) team led by Nobel Prize-winning physics Professor Shuji Nakamura, of University of California, Santa Barbara (UCSB) succeeded in developing blue and green micro LEDs with 1 μm diameter and addressed issues related to red micro LEDs of less than 70 μm, which could not be mass-produced due to a decrease in External Quantum Efficiency (EQE). Seoul Viosys has started mass production and expects it…
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