Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396143 | Organic light emitting display device | Joonsoo Han, JeongHyeon Choi | 2019-08-27 |
| 10339845 | Transparent display device and transparent display panel | JeongHyeon Choi, Joonsoo Han | 2019-07-02 |