Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734611 | Organic light emitting diode display device | Hyun Soo LIM, Kang Ju Lee, Won-Hoe Koo, Min-Geun Choi | 2020-08-04 |
| 10622414 | Electroluminescent display device | Jin Tae Kim, Keum-Kyu Min, Kang Ju Lee | 2020-04-14 |