Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092718 | Functional polarizing film and organic light emitting display apparatus including the same | Chul-Hwan Park, Sang Woo Kim, Mi-Kyung Kim | 2021-08-17 |
| 11025817 | Electronic device and method for controlling electronic device | — | 2021-06-01 |
| 10892442 | Display device | Chul-Hwan Park | 2021-01-12 |