Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158801 | Phase-transition optical isomer compound, transparent electroluminescent display device and method of fabricating the transparent electroluminescent display device | Jun Sik Hwang, Nam Ki, Chang Woo Chun, Soo-Hyuk Choi | 2021-10-26 |