Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382762 | Light emitting device substrate and light emitting device package including the same | Changhoon Kwak, Seokman Cho, Myoungsun Ha, Sujong Han | 2025-08-05 |
| 11195822 | Light-emitting package and display device including the same | In Joon Pyeon, Changhoon Kwak, Sangsu Kim, Myoungsun Ha | 2021-12-07 |