Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127795 | Optical unit and organic light emitting display including the same | Hee Young Lee, Hyeon Jeong Sang, Hee-Seop Kim, Seung-Beom Park, Yun Jang | 2021-09-21 |
| 10964680 | Display device | Dae Geun Lee, Kyung Mok LEE | 2021-03-30 |
| 10935708 | Retardation film and a display apparatus including the same | Heeyoung Lee | 2021-03-02 |