Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038144 | Organic light-emitting display apparatus | Yoon-Hyeung Cho, Byoung-Duk Lee, Yong-Tak Kim, So-Young Lee, Yun-Ah Chung | 2021-06-15 |
| 10944076 | Organic electroluminescent device having thin film encapsulation structure and method of fabricating the same | Yoon-Hyeung Cho, Yong-Tak Kim, So-Young Lee, Jong Woo Kim, Ji-Young Moon | 2021-03-09 |
| 10930882 | Organic light emitting display device having a seal pattern corresponding to a concave part | Sung-Soo Gil | 2021-02-23 |