Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475866 | Organic light emitting display device | Nam Wook Cho | 2019-11-12 |
| 10418514 | Light emitting diode and method of fabricating the same | Kwang Joong Kim, Chang Suk Han, Kyung Hee Ye, Ki Bum Nam, Nam Yoon Kim +2 more | 2019-09-17 |