Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017720 | Pixel and organic light emitting display device having the pixel | Dong Woo Kim, Kyoung-Ju Shin, Bo-Yong Chung | 2021-05-25 |
| 10957253 | Pixel and organic light emitting display device having the pixel | Dong Woo Kim, Kyoung-Ju Shin, Bo-Yong Chung | 2021-03-23 |