Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114643 | Organic light emitting device with micro lenses and method for manufacturing the same | Seung-Ryong Joung, Kang Ju Lee, Hansun Park, Wonhoe Koo | 2021-09-07 |
| 11024821 | Organic light-emitting display device | SeungRyong Joung, Taewoo Jeon, Mi-Young Han | 2021-06-01 |
| 10923684 | Organic light-emitting display device including microlenses and method of fabricating the same | Hansun Park, KangJu Lee, SeungRyong Joung, Wonhoe Koo | 2021-02-16 |