Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998505 | Organic light emitting diode for high efficiency | Soon-Wook Cha, Young Hwan Park, So Young Shim | 2021-05-04 |
| 10950802 | Organic light-emitting diode with high efficiency | Young Hwan Park, Soon-Wook Cha, Sung Keun Choi, Si-In KIM | 2021-03-16 |
| 10950814 | Organic light-emitting diode having long lifespan property | Young Hwan Park, Chang Hee Lee, So Young Shim | 2021-03-16 |