NPOL2019 LEDIA최종 수정일: 2019년 12월 23일2019 LEDIA (The 7th international Conference on Light-Emitting Devices and Their Industrial Applications)@ Yokohama, Japan on April 23-25, 2019
2019 LEDIA (The 7th international Conference on Light-Emitting Devices and Their Industrial Applications)@ Yokohama, Japan on April 23-25, 2019