Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998505 | Organic light emitting diode for high efficiency | Soon-Wook Cha, Young Hwan Park, Seo-Yeon Yoon | 2021-05-04 |
| 10950814 | Organic light-emitting diode having long lifespan property | Young Hwan Park, Seo-Yeon Yoon, Chang Hee Lee | 2021-03-16 |