Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727447 | Electroluminescent display device | Yong Hoon Choi, Won-Hoe Koo | 2020-07-28 |
| 10680207 | Electroluminescent display device having reflective patterns within depressed portions | Min-Geun Choi | 2020-06-09 |
| 10651427 | Organic light emitting diode display device | Yong Hoon Choi | 2020-05-12 |