2026.1.27-30 - The 33rd Korean conference on semiconductor (High1 resort)
2025.10.15 - The Korean ceramic society (Seoul Coex)
2025.3.25 - New excimer laser arrived!!!
2024. 8. 8 - The first ignition in PLD Chamber#1 (a.k.a. 금정산 챔버)🥳!